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Use arenas to avoid Lrc in queries #2 #59545

Merged
merged 26 commits into from
May 24, 2019
Merged

Use arenas to avoid Lrc in queries #2 #59545

merged 26 commits into from
May 24, 2019

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Zoxc
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@Zoxc Zoxc commented Mar 30, 2019

The Remove subtle Default impl for Value makes the compilation stop due earlier due to cycle errors, since there's no longer a default value to continue the compilation with.

Based on #59540.

@rust-highfive
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r? @varkor

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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Mar 30, 2019
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The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.
travis_time:end:152ea508:start=1553912212908053911,finish=1553912304415568129,duration=91507514218
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
travis_time:start:test_assembly
Check compiletest suite=assembly mode=assembly (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:16:12] 
[01:16:12] running 9 tests
[01:16:12] iiiiiiiii
[01:16:12] 
[01:16:12]  finished in 0.167
[01:16:12] travis_fold:end:test_assembly


[01:16:12] travis_time:end:test_assembly:start=1553916886038417115,finish=1553916886205945824,duration=167528709

[01:16:12] travis_fold:start:test_incremental
travis_time:start:test_incremental
Check compiletest suite=incremental mode=incremental (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:16:12] 
[01:16:12] running 99 tests
[01:16:24] F.FFFFFFFFFFFFF.FFFFFF.FFFF.FFFFFFFFFFFF.FF.FFFFFFFFFFF.F.F.F...F.FFFFF.FFFFF.F.FFFFFFFFFFFFFFFFFFF
[01:16:24] thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:516:22
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_add_field/struct_point.rs stdout ----
[01:16:24] 
[01:16:24] 
[01:16:24] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_add_field/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_add_field/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_add_field/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_add_field/struct_point/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_add_field/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_add_field/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
[01:16:24] 
[01:16:24] ---- [incremental] incremental/callee_caller_cross_crate/b.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `rpass2`: auxiliary build of "/checkout/src/test/incremental/callee_caller_cross_crate/auxiliary/a.rs" failed to compile: 
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/callee_caller_cross_crate/auxiliary/a.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/callee_caller_cross_crate/b/b.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/callee_caller_cross_crate/b/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/callee_caller_cross_crate/b/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/callee_caller_cross_crate/b.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/callee_caller_cross_crate/b.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/add_private_fn_at_krate_root_cc/struct_point.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: auxiliary build of "/checkout/src/test/incremental/add_private_fn_at_krate_root_cc/auxiliary/point.rs" failed to compile: 
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/add_private_fn_at_krate_root_cc/auxiliary/point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/add_private_fn_at_krate_root_cc/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/add_private_fn_at_krate_root_cc/struct_point/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/add_private_fn_at_krate_root_cc/struct_point/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/add_private_fn_at_krate_root_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/add_private_fn_at_krate_root_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_crate_dep_kind.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_crate_dep_kind.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_dep_kind/change_crate_dep_kind.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_dep_kind/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-Cpanic=unwind" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_dep_kind/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath -C panic=unwind
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_crate_dep_kind.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_crate_dep_kind.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_name_of_static_in_fn.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `rpass2`: compilation failed!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_name_of_static_in_fn.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_name_of_static_in_fn/change_name_of_static_in_fn.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_name_of_static_in_fn/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_name_of_static_in_fn/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_name_of_static_in_fn.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_name_of_static_in_fn.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_private_fn/struct_point.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_private_fn/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn/struct_point/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_private_fn/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_private_fn/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_crate_order/main.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `rpass2`: auxiliary build of "/checkout/src/test/incremental/change_crate_order/auxiliary/a.rs" failed to compile: 
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_crate_order/auxiliary/a.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_order/main/main.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_order/main/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_order/main/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_crate_order/main.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_crate_order/main.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_private_impl_method/struct_point.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_private_impl_method/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method/struct_point/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_private_impl_method/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_private_impl_method/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_private_fn_cc/struct_point.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: auxiliary build of "/checkout/src/test/incremental/change_private_fn_cc/auxiliary/point.rs" failed to compile: 
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_private_fn_cc/auxiliary/point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn_cc/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn_cc/struct_point/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn_cc/struct_point/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_private_fn_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_private_fn_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_private_impl_method_cc/struct_point.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: auxiliary build of "/checkout/src/test/incremental/change_private_impl_method_cc/auxiliary/point.rs" failed to compile: 
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_private_impl_method_cc/auxiliary/point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method_cc/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method_cc/struct_point/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method_cc/struct_point/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_private_impl_method_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_private_impl_method_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_pub_inherent_method_body/struct_point.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_pub_inherent_method_body/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_body/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_body/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_body/struct_point/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_pub_inherent_method_body/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_pub_inherent_method_body/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_pub_inherent_method_sig/struct_point.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_pub_inherent_method_sig/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_sig/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_sig/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_sig/struct_point/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_pub_inherent_method_sig/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_pub_inherent_method_sig/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/change_symbol_export_status.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `rpass2`: compilation failed!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_symbol_export_status.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_symbol_export_status/change_symbol_export_status.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_symbol_export_status/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Zquery-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_symbol_export_status/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] {"message":"lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported`","code":{"code":"renamed_and_removed_lints","explanation":null},"level":"warning","spans":[{"file_name":"/checkout/src/test/incremental/change_symbol_export_status.rs","byte_start":99,"byte_end":120,"line_start":5,"line_end":5,"column_start":10,"column_end":31,"is_primary":true,"text":[{"text":"#![allow(private_no_mangle_fns)]","highlight_start":10,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"#[warn(renamed_and_removed_lints)] on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported`\n  --> /checkout/src/test/incremental/change_symbol_export_status.rs:5:10\n   |\nLL | #![allow(private_no_mangle_fns)]\n   |          ^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: #[warn(renamed_and_removed_lints)] on by default\n\n"}
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/change_symbol_export_status.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/change_symbol_export_status.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/crate_hash_reorder.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `rpass2`: compilation failed!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/crate_hash_reorder.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/crate_hash_reorder/crate_hash_reorder.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/crate_hash_reorder/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/crate_hash_reorder/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/crate_hash_reorder.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/crate_hash_reorder.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/commandline-args.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `rpass3`: compilation failed!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/commandline-args.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass3" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/commandline-args/commandline-args.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/commandline-args/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-C" "debuginfo=2" "--verbose" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/commandline-args/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath -C debuginfo=2
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/commandline-args.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/commandline-args.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/dirty_clean.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `cfail2`: Error: expected failure status (Some(1)) but received status Some(101).
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/dirty_clean.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/dirty_clean/dirty_clean.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/dirty_clean/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/dirty_clean/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
[01:16:24] error: internal compiler error: unexpected panic
[01:16:24] 
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] note: the compiler unexpectedly panicked. this is a bug.
[01:16:24] 
[01:16:24] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:16:24] 
[01:16:24] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:16:24] 
[01:16:24] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] thread '[incremental] incremental/dirty_clean.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] thread '[incremental] incremental/dirty_clean.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:16:24] 
[01:16:24] ---- [incremental] incremental/extern_static/issue-49153.rs stdout ----
[01:16:24] 
[01:16:24] error in revision `rpass2`: compilation failed!
[01:16:24] status: exit code: 101
[01:16:24] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/extern_static/issue-49153.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/extern_static/issue-49153/issue-49153.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/extern_static/issue-49153/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/extern_static/issue-49153/auxiliary"
[01:16:24] ------------------------------------------
[01:16:24] 
[01:16:24] ------------------------------------------
[01:16:24] stderr:
[01:16:24] stderr:
[01:16:24] ------------------------------------------
[01:16:24] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:16:24] 
---
[01:16:24] test result: FAILED. 16 passed; 83 failed; 0 ignored; 0 measured; 0 filtered out
[01:16:24] 
[01:16:24] 
[01:16:24] 
[01:16:24] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/incremental" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "incremental" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[01:16:24] 
[01:16:24] 
[01:16:24] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:16:24] Build completed unsuccessfully in 0:12:28

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

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The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.
travis_time:end:1f66bf9c:start=1553917616915187213,finish=1553917689971411504,duration=73056224291
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
travis_time:start:test_assembly
Check compiletest suite=assembly mode=assembly (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:14:43] 
[01:14:43] running 9 tests
[01:14:43] iiiiiiiii
[01:14:43] 
[01:14:43]  finished in 0.166
[01:14:43] travis_fold:end:test_assembly


[01:14:43] travis_time:end:test_assembly:start=1553922182547374053,finish=1553922182713572298,duration=166198245

[01:14:43] travis_fold:start:test_incremental
travis_time:start:test_incremental
Check compiletest suite=incremental mode=incremental (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[01:14:43] 
[01:14:43] running 99 tests
[01:14:55] F.FFFFFFFFFFFFF.FFFFF.FFFFF.FFFFFFFFFFFFF.F.FFFFFFFFFFF.F.F.F.F..F.FFFF.FFFFF.F.FFFFFFFFFFFFFFFFFFF
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_add_field/struct_point.rs stdout ----
[01:14:55] 
[01:14:55] 
[01:14:55] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_add_field/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_add_field/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_add_field/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_add_field/struct_point/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_add_field/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_add_field/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
[01:14:55] 
[01:14:55] ---- [incremental] incremental/callee_caller_cross_crate/b.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `rpass2`: auxiliary build of "/checkout/src/test/incremental/callee_caller_cross_crate/auxiliary/a.rs" failed to compile: 
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/callee_caller_cross_crate/auxiliary/a.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/callee_caller_cross_crate/b/b.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/callee_caller_cross_crate/b/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/callee_caller_cross_crate/b/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/callee_caller_cross_crate/b.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/callee_caller_cross_crate/b.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/add_private_fn_at_krate_root_cc/struct_point.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: auxiliary build of "/checkout/src/test/incremental/add_private_fn_at_krate_root_cc/auxiliary/point.rs" failed to compile: 
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/add_private_fn_at_krate_root_cc/auxiliary/point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/add_private_fn_at_krate_root_cc/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/add_private_fn_at_krate_root_cc/struct_point/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/add_private_fn_at_krate_root_cc/struct_point/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/add_private_fn_at_krate_root_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/add_private_fn_at_krate_root_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_crate_dep_kind.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_crate_dep_kind.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_dep_kind/change_crate_dep_kind.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_dep_kind/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-Cpanic=unwind" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_dep_kind/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath -C panic=unwind
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_crate_dep_kind.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_crate_dep_kind.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_name_of_static_in_fn.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `rpass2`: compilation failed!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_name_of_static_in_fn.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_name_of_static_in_fn/change_name_of_static_in_fn.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_name_of_static_in_fn/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_name_of_static_in_fn/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_name_of_static_in_fn.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_name_of_static_in_fn.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_private_fn/struct_point.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_private_fn/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn/struct_point/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_private_fn/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_crate_order/main.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `rpass2`: auxiliary build of "/checkout/src/test/incremental/change_crate_order/auxiliary/a.rs" failed to compile: 
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_crate_order/auxiliary/a.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_order/main/main.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_order/main/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_crate_order/main/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_crate_order/main.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_crate_order/main.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_private_impl_method/struct_point.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_private_impl_method/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method/struct_point/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_private_impl_method/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_private_impl_method/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_private_fn_cc/struct_point.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: auxiliary build of "/checkout/src/test/incremental/change_private_fn_cc/auxiliary/point.rs" failed to compile: 
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_private_fn_cc/auxiliary/point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn_cc/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn_cc/struct_point/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_fn_cc/struct_point/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_private_fn_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_private_fn_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_private_impl_method_cc/struct_point.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: auxiliary build of "/checkout/src/test/incremental/change_private_impl_method_cc/auxiliary/point.rs" failed to compile: 
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_private_impl_method_cc/auxiliary/point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method_cc/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method_cc/struct_point/auxiliary" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--crate-type" "dylib" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_private_impl_method_cc/struct_point/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -C incremental -C prefer-dynamic -C rpath --crate-type dylib
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_private_impl_method_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_private_impl_method_cc/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_pub_inherent_method_body/struct_point.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_pub_inherent_method_body/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_body/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_body/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_body/struct_point/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_pub_inherent_method_body/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_pub_inherent_method_body/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_pub_inherent_method_sig/struct_point.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: test compilation failed although it shouldn't!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_pub_inherent_method_sig/struct_point.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_sig/struct_point/struct_point.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_sig/struct_point/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_pub_inherent_method_sig/struct_point/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_pub_inherent_method_sig/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_pub_inherent_method_sig/struct_point.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/change_symbol_export_status.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `rpass2`: compilation failed!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/change_symbol_export_status.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_symbol_export_status/change_symbol_export_status.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_symbol_export_status/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Zquery-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/change_symbol_export_status/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] {"message":"lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported`","code":{"code":"renamed_and_removed_lints","explanation":null},"level":"warning","spans":[{"file_name":"/checkout/src/test/incremental/change_symbol_export_status.rs","byte_start":99,"byte_end":120,"line_start":5,"line_end":5,"column_start":10,"column_end":31,"is_primary":true,"text":[{"text":"#![allow(private_no_mangle_fns)]","highlight_start":10,"highlight_end":31}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"#[warn(renamed_and_removed_lints)] on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported`\n  --> /checkout/src/test/incremental/change_symbol_export_status.rs:5:10\n   |\nLL | #![allow(private_no_mangle_fns)]\n   |          ^^^^^^^^^^^^^^^^^^^^^\n   |\n   = note: #[warn(renamed_and_removed_lints)] on by default\n\n"}
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/change_symbol_export_status.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/change_symbol_export_status.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/crate_hash_reorder.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `rpass2`: compilation failed!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/crate_hash_reorder.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/crate_hash_reorder/crate_hash_reorder.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/crate_hash_reorder/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/crate_hash_reorder/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/crate_hash_reorder.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/crate_hash_reorder.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/commandline-args.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `rpass3`: compilation failed!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/commandline-args.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass3" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/commandline-args/commandline-args.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/commandline-args/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-C" "debuginfo=2" "--verbose" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/commandline-args/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath -C debuginfo=2
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/commandline-args.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/commandline-args.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/dirty_clean.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `cfail2`: Error: expected failure status (Some(1)) but received status Some(101).
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/dirty_clean.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "cfail2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/dirty_clean/dirty_clean.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/dirty_clean/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Z" "query-dep-graph" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/dirty_clean/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
[01:14:55] error: internal compiler error: unexpected panic
[01:14:55] 
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] note: the compiler unexpectedly panicked. this is a bug.
[01:14:55] 
[01:14:55] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[01:14:55] 
[01:14:55] note: rustc 1.35.0-dev running on x86_64-unknown-linux-gnu
[01:14:55] 
[01:14:55] note: compiler flags: -Z threads=1 -Z incremental-verify-ich -Z incremental-queries -Z ui-testing -Z unstable-options -Z query-dep-graph -C incremental -C prefer-dynamic -C rpath
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] thread '[incremental] incremental/dirty_clean.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] thread '[incremental] incremental/dirty_clean.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3422:9
[01:14:55] 
[01:14:55] ---- [incremental] incremental/extern_static/issue-49153.rs stdout ----
[01:14:55] 
[01:14:55] error in revision `rpass2`: compilation failed!
[01:14:55] status: exit code: 101
[01:14:55] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/extern_static/issue-49153.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass2" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/extern_static/issue-49153/issue-49153.inc" "-Z" "incremental-verify-ich" "-Z" "incremental-queries" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/extern_static/issue-49153/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/extern_static/issue-49153/auxiliary"
[01:14:55] ------------------------------------------
[01:14:55] 
[01:14:55] ------------------------------------------
[01:14:55] stderr:
[01:14:55] stderr:
[01:14:55] ------------------------------------------
[01:14:55] thread 'rustc' panicked at 'missing specialization: `<rustc::ty::query::on_disk_cache::CacheDecoder as SpecializedDecoder<&std::collections::HashSet<rustc::hir::def_id::DefId, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>::specialized_decode` not overridden', src/libserialize/serialize.rs:838:9
[01:14:55] 
---
[01:14:55] test result: FAILED. 16 passed; 83 failed; 0 ignored; 0 measured; 0 filtered out
[01:14:55] 
[01:14:55] 
[01:14:55] 
[01:14:55] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/incremental" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "incremental" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/usr/lib/llvm-6.0/bin/FileCheck" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--quiet" "--llvm-version" "6.0.0\n" "--system-llvm" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[01:14:55] 
[01:14:55] 
[01:14:55] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:14:55] Build completed unsuccessfully in 0:11:56
---
travis_time:end:0743537d:start=1553922196656587187,finish=1553922196661251017,duration=4663830
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:0aaf96a0
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:1c81d808
travis_time:start:1c81d808
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:25c1cad0
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

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The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.
travis_time:end:13bcb01a:start=1553963113302374990,finish=1553963115650547509,duration=2348172519
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
Setting environment variables from .travis.yml
---
[00:01:47] 
######################################################################## 100.0%
[00:01:48] extracting /checkout/obj/build/cache/2019-03-20/cargo-beta-x86_64-unknown-linux-gnu.tar.gz
[00:01:48]     Updating crates.io index
[00:02:02] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:02] Build completed unsuccessfully in 0:00:27
[00:02:02] Makefile:69: recipe for target 'prepare' failed
[00:02:02] make: *** [prepare] Error 1
[00:02:03] Command failed. Attempt 2/5:
[00:02:03] Command failed. Attempt 2/5:
[00:02:04] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:04] Build completed unsuccessfully in 0:00:00
[00:02:04] make: *** [prepare] Error 1
[00:02:04] Makefile:69: recipe for target 'prepare' failed
[00:02:06] Command failed. Attempt 3/5:
[00:02:06] Command failed. Attempt 3/5:
[00:02:06] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:06] Build completed unsuccessfully in 0:00:00
[00:02:06] Makefile:69: recipe for target 'prepare' failed
[00:02:06] make: *** [prepare] Error 1
[00:02:09] Command failed. Attempt 4/5:
[00:02:09] Command failed. Attempt 4/5:
[00:02:10] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:10] Build completed unsuccessfully in 0:00:00
[00:02:10] make: *** [prepare] Error 1
[00:02:10] Makefile:69: recipe for target 'prepare' failed
[00:02:14] Command failed. Attempt 5/5:
[00:02:14] Command failed. Attempt 5/5:
[00:02:14] error: the lock file /checkout/Cargo.lock needs to be updated but --locked was passed to prevent this
[00:02:14] Build completed unsuccessfully in 0:00:00
[00:02:14] Makefile:69: recipe for target 'prepare' failed
[00:02:14] make: *** [prepare] Error 1
[00:02:14] The command has failed after 5 attempts.
---
travis_time:end:2f7e1dac:start=1553963263560597429,finish=1553963263567736470,duration=7139041
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:105e7584
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:00471a38
travis_time:start:00471a38
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:02900c3a
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

@Zoxc Zoxc changed the title Use arenas to avoid Lrc in queries #2 [WIP] Use arenas to avoid Lrc in queries #2 Mar 30, 2019
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bors commented Mar 30, 2019

☔ The latest upstream changes (presumably #59561) made this pull request unmergeable. Please resolve the merge conflicts.

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Zoxc commented Mar 31, 2019

@bors try

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bors commented Mar 31, 2019

⌛ Trying commit 96911df87970cff6f2611031c71d2244ca13e506 with merge d8b5f7bcf28ee86c3d092848225fcb3424968d5c...

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bors commented Mar 31, 2019

☀️ Try build successful - checks-travis
Build commit: d8b5f7bcf28ee86c3d092848225fcb3424968d5c

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Zoxc commented Mar 31, 2019

@rust-timer build d8b5f7bcf28ee86c3d092848225fcb3424968d5c

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Success: Queued d8b5f7bcf28ee86c3d092848225fcb3424968d5c with parent cee58fd, comparison URL.

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Finished benchmarking try commit d8b5f7bcf28ee86c3d092848225fcb3424968d5c

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varkor commented Apr 2, 2019

r? @michaelwoerister / @eddyb

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bors commented Apr 14, 2019

☔ The latest upstream changes (presumably #59949) made this pull request unmergeable. Please resolve the merge conflicts.

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Zoxc commented Apr 14, 2019

@bors try

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bors commented Apr 14, 2019

⌛ Trying commit e041ac19e2d8737ea123fb573556e5aa28db5fe3 with merge 7e6956719d959a4c959872d365947c6567474174...

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Zoxc commented May 23, 2019

@bors r=eddyb,michaelwoerister

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bors commented May 23, 2019

📌 Commit d46e732 has been approved by eddyb,michaelwoerister

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels May 23, 2019
Centril added a commit to Centril/rust that referenced this pull request May 23, 2019
…erister

Use arenas to avoid Lrc in queries rust-lang#2

The `Remove subtle Default impl for Value` makes the compilation stop due earlier due to cycle errors, since there's no longer a default value to continue the compilation with.

Based on rust-lang#59540.
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bors commented May 24, 2019

⌛ Testing commit d46e732 with merge 3e51d75c18a766606714858513d347973ac1e4bc...

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Centril commented May 24, 2019

@bors retry

bors added a commit that referenced this pull request May 24, 2019
Rollup of 6 pull requests

Successful merges:

 - #59545 (Use arenas to avoid Lrc in queries #2)
 - #61054 (Suggest dereferencing on assignment to mutable borrow)
 - #61056 (tweak discriminant on non-nullary enum diagnostic)
 - #61082 (fix dangling reference in Vec::append)
 - #61086 (Box::into_unique: do the reborrow-to-raw *after* destroying the Box)
 - #61098 (Fix overflowing literal lint in loops)

Failed merges:

r? @ghost
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Your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log.
Cloning into 'rust-lang/rust'...
travis_time:end:17398854:start=1558657270793849697,finish=1558657276407584250,duration=5613734553
$ cd rust-lang/rust
$ git checkout -qf 3e51d75c18a766606714858513d347973ac1e4bc
fatal: reference is not a tree: 3e51d75c18a766606714858513d347973ac1e4bc
The command "git checkout -qf 3e51d75c18a766606714858513d347973ac1e4bc" failed and exited with 128 during .
Your build has been stopped.

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

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bors commented May 24, 2019

⌛ Testing commit d46e732 with merge fd8e23c...

@bors bors merged commit d46e732 into rust-lang:master May 24, 2019
@Zoxc Zoxc deleted the the-arena-3 branch May 24, 2019 03:35
phansch added a commit to phansch/rust-clippy that referenced this pull request May 24, 2019
bors added a commit to rust-lang/rust-clippy that referenced this pull request May 24, 2019
Rustup to rust-lang/rust#59545

Needed due to signature changes of `item_children` in [the PR](https://github.com/rust-lang/rust/pull/59545/files) (just grep for `item_children` to see the changes)

I'm not really sure where the .stderr changes came from.
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request May 25, 2019
Changes:
````
Rustup to rust-lang#61026
rustup rust-lang#60803
Rustup to rust-lang#59545
Rustup to rust-lang#60965
clippy: bump rustc_tools util version to 0.2 rustc_tools_util: fix typo in docs (readme)
rustc_tool_utils: bump version to 0.2.0
update if_chain to 1.0.0
tests: update needless_bool test stderr
cargo fmt
Rustup to rust-lang#60740
Lifetimes UI test cleanup
````
Manishearth pushed a commit to rust-lang/rust-clippy that referenced this pull request Jun 7, 2019
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Oct 28, 2019
Changes:
````
travis: temporarily disable rustfmt ci check until rust-lang#4742 is resolved
rustup rust-lang#65792
Fix ICE rust-lang#4579
Add regression test for ICE rust-lang#4579
Run update_lints for Unicode lint
Re-add false positive check
Add raw string regression test for useless_format lint
Re-factor useless_format lint
Update Unicode lint tests
[Backported] Rustup to rust-lang#59545
````

Fixes #rust-lang#65888
bors added a commit that referenced this pull request Oct 29, 2019
submodules: update clippy from 66df92a to c8e3cfb

Changes:
````
travis: temporarily disable rustfmt ci check until #4742 is resolved
rustup #65792
Fix ICE #4579
Add regression test for ICE #4579
Run update_lints for Unicode lint
Re-add false positive check
Add raw string regression test for useless_format lint
Re-factor useless_format lint
Update Unicode lint tests
[Backported] Rustup to #59545
````

Fixes #65888

r? @oli-obk @Manishearth
flip1995 pushed a commit to flip1995/rust-clippy that referenced this pull request May 5, 2020
Changes:
````
travis: temporarily disable rustfmt ci check until rust-lang#4742 is resolved
rustup rust-lang/rust#65792
Fix ICE rust-lang#4579
Add regression test for ICE rust-lang#4579
Run update_lints for Unicode lint
Re-add false positive check
Add raw string regression test for useless_format lint
Re-factor useless_format lint
Update Unicode lint tests
[Backported] Rustup to rust-lang/rust#59545
````

Fixes ##65888
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