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ICE: attempt to add with overflow', src/librustc_errors/emitter.rs:128:29 #72509

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matthiaskrgr opened this issue May 23, 2020 · 0 comments · Fixed by #73719
Closed

ICE: attempt to add with overflow', src/librustc_errors/emitter.rs:128:29 #72509

matthiaskrgr opened this issue May 23, 2020 · 0 comments · Fixed by #73719
Labels
C-bug Category: This is a bug. E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@matthiaskrgr
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rustc build config

[llvm]
release-debuginfo = true
assertions = true
ninja = true
targets = "AArch64;ARM;Hexagon;MSP430;Mips;NVPTX;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86"
link-jobs = 2
[build]
extended = true
tools = ["cargo", "rls", "clippy", "rustfmt", "analysis", "src"]
sanitizers = false
profiler = true
[install]
[rust]
debug = true
codegen-units = 0
debug-assertions = true
debuginfo-level = 1
backtrace-on-ice = true
verify-llvm-ir = true
[target.x86_64-unknown-linux-gnu]
ar = "llvm-ar"
ranlib = "llvm-ranlib"
[dist]

When I use the resulting rustc and run my crashfinder which runs
RUST_BACKTRACE=full "build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "./src/librustc_ast_lowering/pat.rs" "-Zmir-opt-level=3" "--emit" "mir" "-Zsave-analysis" "-o" "/dev/null" "-Zdump-mir-dir=/dev/null"
I get the following crash:

...
    --> ./src/librustc_ast_lowering/lib.rs:1054:25
     |
1054 |                         ExpnId::root(),
     |                         ^^^^^^ use of undeclared type or module `ExpnId`

thread 'rustc' panicked at 'attempt to add with overflow', src/librustc_errors/emitter.rs:128:29
stack backtrace:

However I have not managed to reproduce this by executing the command in the command line for some reason :/

Meta

rustc is @ 75b0a68

Backtrace 

error[E0433]: failed to resolve: use of undeclared type or module `AssocTyConstraintKind`
    --> ./src/librustc_ast_lowering/lib.rs:1003:13
     |
1003 |             AssocTyConstraintKind::Bound { ref bounds } => {
     |             ^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `AssocTyConstraintKind`

error[E0433]: failed to resolve: use of undeclared type or module `DefPathData`
    --> ./src/librustc_ast_lowering/lib.rs:1053:25
     |
1053 |                         DefPathData::ImplTrait,
     |                         ^^^^^^^^^^^ use of undeclared type or module `DefPathData`

error[E0433]: failed to resolve: use of undeclared type or module `ExpnId`
    --> ./src/librustc_ast_lowering/lib.rs:1054:25
     |
1054 |                         ExpnId::root(),
     |                         ^^^^^^ use of undeclared type or module `ExpnId`

thread 'rustc' panicked at 'attempt to add with overflow', src/librustc_errors/emitter.rs:128:29
stack backtrace:
   0:     0x7fba006bc048 - backtrace::backtrace::libunwind::trace::haacdbe56423d021f
                               at /home/matthias/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
   1:     0x7fba006bc048 - backtrace::backtrace::trace_unsynchronized::h0c7750ae09eb64cd
                               at /home/matthias/.cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
   2:     0x7fba006bc048 - std::sys_common::backtrace::_print_fmt::hf15d2b1ccf36b88d
                               at src/libstd/sys_common/backtrace.rs:78
   3:     0x7fba006bc048 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h382de45f057b70ea
                               at src/libstd/sys_common/backtrace.rs:59
   4:     0x7fba0072782c - core::fmt::write::h60305e675ec35c15
                               at src/libcore/fmt/mod.rs:1069
   5:     0x7fba006a5b80 - std::io::Write::write_fmt::h8870b1c93c7af963
                               at src/libstd/io/mod.rs:1537
   6:     0x7fba006bbddb - std::sys_common::backtrace::_print::h3b3e29336d7b99e6
                               at src/libstd/sys_common/backtrace.rs:62
   7:     0x7fba006bbddb - std::sys_common::backtrace::print::h168c43c984d3d677
                               at src/libstd/sys_common/backtrace.rs:49
   8:     0x7fba006eea2b - std::panicking::default_hook::{{closure}}::h4531228facde7af0
                               at src/libstd/panicking.rs:198
   9:     0x7fba006ee744 - std::panicking::default_hook::h6c8e2af13b4fc8dd
                               at src/libstd/panicking.rs:218
  10:     0x7fba0352a8fd - <alloc::boxed::Box<F> as core::ops::function::Fn<A>>::call::h485ef1572bb02b7d
                               at /home/matthias/vcs/github/rust_debug_assertions/src/liballoc/boxed.rs:1071
  11:     0x7fba0352a8fd - rustc_driver::report_ice::hb2ed0a1db8758413
                               at src/librustc_driver/lib.rs:1167
  12:     0x7fba006ef4cf - std::panicking::rust_panic_with_hook::h80195e43d269b3dd
                               at src/libstd/panicking.rs:490
  13:     0x7fba006eedbb - rust_begin_unwind
                               at src/libstd/panicking.rs:388
  14:     0x7fba0071dee1 - core::panicking::panic_fmt::h00a353c725ef18d2
                               at src/libcore/panicking.rs:101
  15:     0x7fba0071de2d - core::panicking::panic::hc99761202df196cd
                               at src/libcore/panicking.rs:56
  16:     0x7fba0903e43f - rustc_errors::emitter::Margin::was_cut_right::hb2794ea777a0dafe
                               at src/librustc_errors/emitter.rs:128
  17:     0x7fba0903e43f - rustc_errors::emitter::EmitterWriter::draw_line::hdfe7ed1b627db586
                               at src/librustc_errors/emitter.rs:656
  18:     0x7fba09041e5d - rustc_errors::emitter::EmitterWriter::render_source_line::h0cb591e7310a7093
                               at src/librustc_errors/emitter.rs:707
  19:     0x7fba09041e5d - rustc_errors::emitter::EmitterWriter::emit_message_default::hc7d1e8bfdf66b5cb
                               at src/librustc_errors/emitter.rs:1437
  20:     0x7fba09045deb - rustc_errors::emitter::EmitterWriter::emit_messages_default::he0ca0b7575c56ce4
                               at src/librustc_errors/emitter.rs:1697
  21:     0x7fba0903d72e - <rustc_errors::emitter::EmitterWriter as rustc_errors::emitter::Emitter>::emit_diagnostic::hedccca516950e215
                               at src/librustc_errors/emitter.rs:484
  22:     0x7fba0902d89d - rustc_errors::HandlerInner::emit_diagnostic::hadf99473a2bded94
                               at src/librustc_errors/lib.rs:753
  23:     0x7fba09062080 - rustc_errors::Handler::emit_diagnostic::h06c584372ab4cf13
                               at src/librustc_errors/lib.rs:695
  24:     0x7fba09062080 - rustc_errors::diagnostic_builder::DiagnosticBuilder::emit::hb012be4fc836b0b9
                               at src/librustc_errors/diagnostic_builder.rs:100
  25:     0x7fba068903f2 - rustc_resolve::diagnostics::<impl rustc_resolve::Resolver>::report_error::h8540dc1a2f2ea8b5
                               at src/librustc_resolve/diagnostics.rs:88
  26:     0x7fba0696a6e7 - rustc_resolve::late::LateResolutionVisitor::resolve_qpath::h7750342f380a6b37
                               at src/librustc_resolve/late.rs:1841
  27:     0x7fba0696897e - rustc_resolve::late::LateResolutionVisitor::resolve_qpath_anywhere::h7653056f49fd8aff
                               at src/librustc_resolve/late.rs:1718
  28:     0x7fba0696897e - rustc_resolve::late::LateResolutionVisitor::smart_resolve_path_fragment::h3cb7e4f6e9aa1ba2
                               at src/librustc_resolve/late.rs:1631
  29:     0x7fba0696b905 - rustc_resolve::late::LateResolutionVisitor::smart_resolve_path::hac96c3b57bfb6e39
                               at src/librustc_resolve/late.rs:1598
  30:     0x7fba0696b905 - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:1948
  31:     0x7fba0696b94e - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:2043
  32:     0x7fba06815ada - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_expr::ha47c837da38794cc
                               at src/librustc_resolve/late.rs:403
  33:     0x7fba06815ada - rustc_ast::visit::walk_field::h934ac0ec90e9c075
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:381
  34:     0x7fba068246ff - rustc_ast::visit::Visitor::visit_field::ha688fac097990770
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:226
  35:     0x7fba068246ff - rustc_ast::visit::walk_expr::h1c92a3d4713d428c
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:237
  36:     0x7fba0696c0ba - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:0
  37:     0x7fba0696c0ba - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:0
  38:     0x7fba0696ba2e - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:2037
  39:     0x7fba0695345d - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_expr::ha47c837da38794cc
                               at src/librustc_resolve/late.rs:403
  40:     0x7fba0695345d - rustc_resolve::late::LateResolutionVisitor::resolve_local::h4296ca39d8f3d6e7
                               at src/librustc_resolve/late.rs:1234
  41:     0x7fba0695345d - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_local::h48040c7eb865e3d4
                               at src/librustc_resolve/late.rs:416
  42:     0x7fba069525d6 - rustc_ast::visit::walk_stmt::h9e3425e066ff8e3a
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:683
  43:     0x7fba069525d6 - rustc_ast::visit::Visitor::visit_stmt::h124a0c0ca8004bd0
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:103
  44:     0x7fba069525d6 - rustc_resolve::late::LateResolutionVisitor::resolve_block::h3dc991e6dbdfc0fa
                               at src/librustc_resolve/late.rs:1923
  45:     0x7fba069525d6 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_block::hbb85937225dd0e67
                               at src/librustc_resolve/late.rs:394
  46:     0x7fba0696c09f - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:0
  47:     0x7fba06955500 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_expr::ha47c837da38794cc
                               at src/librustc_resolve/late.rs:403
  48:     0x7fba06955500 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_fn::{{closure}}::{{closure}}::h82e57fe847f28a55
                               at src/librustc_resolve/late.rs:485
  49:     0x7fba06955500 - rustc_resolve::late::LateResolutionVisitor::with_label_rib::hc4aa964a25de7639
                               at src/librustc_resolve/late.rs:980
  50:     0x7fba06955500 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_fn::{{closure}}::hb77cfd3f7b01d7e2
                               at src/librustc_resolve/late.rs:476
  51:     0x7fba06955500 - rustc_resolve::late::LateResolutionVisitor::with_rib::h400b24c8d33ccce3
                               at src/librustc_resolve/late.rs:694
  52:     0x7fba06955500 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_fn::hd1bb330120bc6dc5
                               at src/librustc_resolve/late.rs:474
  53:     0x7fba06824024 - rustc_ast::visit::walk_expr::h1c92a3d4713d428c
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:773
  54:     0x7fba0696c0ba - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:0
  55:     0x7fba0696ba2e - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:2037
  56:     0x7fba069525c0 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_expr::ha47c837da38794cc
                               at src/librustc_resolve/late.rs:403
  57:     0x7fba069525c0 - rustc_ast::visit::walk_stmt::h9e3425e066ff8e3a
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:685
  58:     0x7fba069525c0 - rustc_ast::visit::Visitor::visit_stmt::h124a0c0ca8004bd0
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:103
  59:     0x7fba069525c0 - rustc_resolve::late::LateResolutionVisitor::resolve_block::h3dc991e6dbdfc0fa
                               at src/librustc_resolve/late.rs:1923
  60:     0x7fba069525c0 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_block::hbb85937225dd0e67
                               at src/librustc_resolve/late.rs:394
  61:     0x7fba0696c029 - rustc_resolve::late::LateResolutionVisitor::resolve_expr::{{closure}}::hb6241dc1398e4b03
                               at src/librustc_resolve/late.rs:2001
  62:     0x7fba0696c029 - rustc_resolve::late::LateResolutionVisitor::with_rib::he4ee6ef256e3aec7
                               at src/librustc_resolve/late.rs:694
  63:     0x7fba0696c029 - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:1999
  64:     0x7fba069525c0 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_expr::ha47c837da38794cc
                               at src/librustc_resolve/late.rs:403
  65:     0x7fba069525c0 - rustc_ast::visit::walk_stmt::h9e3425e066ff8e3a
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:685
  66:     0x7fba069525c0 - rustc_ast::visit::Visitor::visit_stmt::h124a0c0ca8004bd0
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:103
  67:     0x7fba069525c0 - rustc_resolve::late::LateResolutionVisitor::resolve_block::h3dc991e6dbdfc0fa
                               at src/librustc_resolve/late.rs:1923
  68:     0x7fba069525c0 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_block::hbb85937225dd0e67
                               at src/librustc_resolve/late.rs:394
  69:     0x7fba0696c09f - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:0
  70:     0x7fba06951bd8 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_expr::ha47c837da38794cc
                               at src/librustc_resolve/late.rs:403
  71:     0x7fba06951bd8 - rustc_resolve::late::LateResolutionVisitor::resolve_arm::{{closure}}::hdebb96f552bd807f
                               at src/librustc_resolve/late.rs:1362
  72:     0x7fba06951bd8 - rustc_resolve::late::LateResolutionVisitor::with_rib::h273567f64cf6ba45
                               at src/librustc_resolve/late.rs:694
  73:     0x7fba06951bd8 - rustc_resolve::late::LateResolutionVisitor::resolve_arm::hccf4b3c517ef3f28
                               at src/librustc_resolve/late.rs:1359
  74:     0x7fba06951bd8 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_arm::ha1331d9f1382ea32
                               at src/librustc_resolve/late.rs:391
  75:     0x7fba0682442c - rustc_ast::visit::walk_expr::h1c92a3d4713d428c
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:237
  76:     0x7fba0696c0ba - rustc_resolve::late::LateResolutionVisitor::resolve_expr::hcf51f390259e6943
                               at src/librustc_resolve/late.rs:0
  77:     0x7fba0695345d - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_expr::ha47c837da38794cc
                               at src/librustc_resolve/late.rs:403
  78:     0x7fba0695345d - rustc_resolve::late::LateResolutionVisitor::resolve_local::h4296ca39d8f3d6e7
                               at src/librustc_resolve/late.rs:1234
  79:     0x7fba0695345d - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_local::h48040c7eb865e3d4
                               at src/librustc_resolve/late.rs:416
  80:     0x7fba069525d6 - rustc_ast::visit::walk_stmt::h9e3425e066ff8e3a
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:683
  81:     0x7fba069525d6 - rustc_ast::visit::Visitor::visit_stmt::h124a0c0ca8004bd0
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:103
  82:     0x7fba069525d6 - rustc_resolve::late::LateResolutionVisitor::resolve_block::h3dc991e6dbdfc0fa
                               at src/librustc_resolve/late.rs:1923
  83:     0x7fba069525d6 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_block::hbb85937225dd0e67
                               at src/librustc_resolve/late.rs:394
  84:     0x7fba069557de - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_fn::{{closure}}::{{closure}}::h82e57fe847f28a55
                               at src/librustc_resolve/late.rs:484
  85:     0x7fba069557de - rustc_resolve::late::LateResolutionVisitor::with_label_rib::hc4aa964a25de7639
                               at src/librustc_resolve/late.rs:980
  86:     0x7fba069557de - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_fn::{{closure}}::hb77cfd3f7b01d7e2
                               at src/librustc_resolve/late.rs:476
  87:     0x7fba069557de - rustc_resolve::late::LateResolutionVisitor::with_rib::h400b24c8d33ccce3
                               at src/librustc_resolve/late.rs:694
  88:     0x7fba069557de - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_fn::hd1bb330120bc6dc5
                               at src/librustc_resolve/late.rs:474
  89:     0x7fba06818f4e - rustc_ast::visit::walk_assoc_item::h4651fdf116917dde
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:651
  90:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::resolve_implementation::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::hba1b5eb16432e0a1
                               at src/librustc_resolve/late.rs:1151
  91:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::with_generic_param_rib::h762073e2382fe8ac
                               at src/librustc_resolve/late.rs:972
  92:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::resolve_implementation::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::hacedbfce3c00c4ee
                               at src/librustc_resolve/late.rs:1138
  93:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::with_self_rib_ns::h27717fd13de94494
                               at src/librustc_resolve/late.rs:1081
  94:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::resolve_implementation::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::h2539042d3a18168b
                               at src/librustc_resolve/late.rs:1116
  95:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::with_current_self_type::h34bfda1ebd2aaa6b
                               at src/librustc_resolve/late.rs:1000
  96:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::resolve_implementation::{{closure}}::{{closure}}::{{closure}}::{{closure}}::hf01acf8f531dfa1d
                               at src/librustc_resolve/late.rs:1115
  97:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::with_self_rib_ns::hb23dda25194609ff
                               at src/librustc_resolve/late.rs:1081
  98:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::with_self_rib::hce2fc9961d1b780a
                               at src/librustc_resolve/late.rs:1086
  99:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::resolve_implementation::{{closure}}::{{closure}}::{{closure}}::hc96edbbfb3675cd3
                               at src/librustc_resolve/late.rs:1105
 100:     0x7fba06962df8 - rustc_resolve::late::LateResolutionVisitor::with_optional_trait_ref::hbe965f3bf4ac0f3a
                               at src/librustc_resolve/late.rs:1070
 101:     0x7fba0695bd91 - rustc_resolve::late::LateResolutionVisitor::resolve_implementation::{{closure}}::{{closure}}::hc689969d54e57162
                               at src/librustc_resolve/late.rs:1103
 102:     0x7fba0695bd91 - rustc_resolve::late::LateResolutionVisitor::with_self_rib_ns::h88a5cb599d087b5a
                               at src/librustc_resolve/late.rs:1081
 103:     0x7fba0695bd91 - rustc_resolve::late::LateResolutionVisitor::with_self_rib::h6910deac98c1ab4d
                               at src/librustc_resolve/late.rs:1086
 104:     0x7fba0695bd91 - rustc_resolve::late::LateResolutionVisitor::resolve_implementation::{{closure}}::hd4b18be633907c94
                               at src/librustc_resolve/late.rs:1101
 105:     0x7fba0695bd91 - rustc_resolve::late::LateResolutionVisitor::with_generic_param_rib::h8c2134a4913e613a
                               at src/librustc_resolve/late.rs:972
 106:     0x7fba0695bd91 - rustc_resolve::late::LateResolutionVisitor::resolve_implementation::hcc4b81e136dcd827
                               at src/librustc_resolve/late.rs:1099
 107:     0x7fba0695bd91 - rustc_resolve::late::LateResolutionVisitor::resolve_item::he7b7bfcd3ff200e4
                               at src/librustc_resolve/late.rs:826
 108:     0x7fba06951934 - <rustc_resolve::late::LateResolutionVisitor as rustc_ast::visit::Visitor>::visit_item::h79b0628cfbf60ffa
                               at src/librustc_resolve/late.rs:387
 109:     0x7fba0681564b - rustc_ast::visit::walk_mod::ha4ba7b4d1b9a9016
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:237
 110:     0x7fba0681564b - rustc_ast::visit::Visitor::visit_mod::he95838505be2f9fd
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:85
 111:     0x7fba0681564b - rustc_ast::visit::walk_crate::ha69af164cd0b54aa
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/visit.rs:252
 112:     0x7fba068af64b - rustc_resolve::late::<impl rustc_resolve::Resolver>::late_resolve_crate::h9cff6fd262aab0fb
                               at src/librustc_resolve/late.rs:2223
 113:     0x7fba068af64b - rustc_resolve::Resolver::resolve_crate::hbc630e897d9a3dac
                               at src/librustc_resolve/lib.rs:1352
 114:     0x7fba038ef46f - rustc_interface::passes::configure_and_expand_inner::h77b66a5506f2c1b6
                               at src/librustc_interface/passes.rs:409
 115:     0x7fba03965d39 - rustc_interface::passes::configure_and_expand::{{closure}}::ha6abcbea9027f9b0
                               at src/librustc_interface/passes.rs:114
 116:     0x7fba0391a890 - alloc::boxed::<impl core::ops::generator::Generator<R> for core::pin::Pin<alloc::boxed::Box<G>>>::resume::h03242be6e16e2418
                               at /home/matthias/vcs/github/rust_debug_assertions/src/liballoc/boxed.rs:1164
 117:     0x7fba0391a890 - rustc_data_structures::box_region::PinnedGenerator<I,A,R>::new::hce4d7305faa2c7f0
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_data_structures/box_region.rs:44
 118:     0x7fba038e97ce - rustc_interface::passes::BoxedResolver::new::h4fa2fb88469540d8
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_data_structures/box_region.rs:101
 119:     0x7fba038e97ce - rustc_interface::passes::configure_and_expand::h48609084ddc26507
                               at src/librustc_interface/passes.rs:110
 120:     0x7fba0396a5c4 - rustc_interface::queries::Queries::expansion::{{closure}}::hfd91b391ac5384b7
                               at src/librustc_interface/queries.rs:176
 121:     0x7fba0396a5c4 - rustc_interface::queries::Query<T>::compute::h8ae68af739bb6b72
                               at src/librustc_interface/queries.rs:34
 122:     0x7fba0396a5c4 - rustc_interface::queries::Queries::expansion::h4bdc9b1293bc757b
                               at src/librustc_interface/queries.rs:172
 123:     0x7fba03538ff8 - rustc_driver::run_compiler::{{closure}}::{{closure}}::h90f094cd18da6acf
                               at src/librustc_driver/lib.rs:334
 124:     0x7fba03538ff8 - rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter::ha3382e4c4385d85e
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_interface/queries.rs:385
 125:     0x7fba03538ff8 - rustc_driver::run_compiler::{{closure}}::hfed4c02aa29eddaa
                               at src/librustc_driver/lib.rs:283
 126:     0x7fba03538ff8 - rustc_interface::interface::run_compiler_in_existing_thread_pool::ha67ecacf0884a39e
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_interface/interface.rs:199
 127:     0x7fba034c2c12 - rustc_interface::interface::run_compiler::{{closure}}::hdac36ffe8467fb28
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_interface/interface.rs:213
 128:     0x7fba034c2c12 - rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::{{closure}}::h92f0dd7aa569ac3f
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_interface/util.rs:149
 129:     0x7fba034c2c12 - scoped_tls::ScopedKey<T>::set::hd8767c7db62df0fa
                               at /home/matthias/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 130:     0x7fba034c2c12 - rustc_interface::util::spawn_thread_pool::{{closure}}::{{closure}}::h6d760f8b6b7b17c7
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_interface/util.rs:145
 131:     0x7fba034c2c12 - scoped_tls::ScopedKey<T>::set::he7c89be9cc14211f
                               at /home/matthias/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 132:     0x7fba034c2c12 - rustc_ast::attr::with_globals::{{closure}}::hf2e205e815bfc146
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/attr/mod.rs:44
 133:     0x7fba034c2c12 - scoped_tls::ScopedKey<T>::set::h8f0f0dbf63852b4a
                               at /home/matthias/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137
 134:     0x7fba034c2c12 - rustc_ast::attr::with_globals::h7b5c7170dfa16fa3
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_ast/attr/mod.rs:44
 135:     0x7fba034c2c12 - rustc_interface::util::spawn_thread_pool::{{closure}}::h88445c25e640ec6e
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_interface/util.rs:144
 136:     0x7fba034c2c12 - rustc_interface::util::scoped_thread::{{closure}}::hb4b576cf33b54fa9
                               at /home/matthias/vcs/github/rust_debug_assertions/src/librustc_interface/util.rs:119
 137:     0x7fba034c2c12 - std::sys_common::backtrace::__rust_begin_short_backtrace::h04460e9e0882296c
                               at /home/matthias/vcs/github/rust_debug_assertions/src/libstd/sys_common/backtrace.rs:130
 138:     0x7fba034c6fa2 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9022af17d631ad6a
                               at /home/matthias/vcs/github/rust_debug_assertions/src/libstd/thread/mod.rs:475
 139:     0x7fba034c6fa2 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5e5dad8a458c6abd
                               at /home/matthias/vcs/github/rust_debug_assertions/src/libstd/panic.rs:318
 140:     0x7fba034c6fa2 - std::panicking::try::do_call::h616cf33da5710556
                               at /home/matthias/vcs/github/rust_debug_assertions/src/libstd/panicking.rs:297
 141:     0x7fba034c6fa2 - std::panicking::try::h7fb8aa72d302763a
                               at /home/matthias/vcs/github/rust_debug_assertions/src/libstd/panicking.rs:274
 142:     0x7fba034c6fa2 - std::panic::catch_unwind::h11f43d244e6f1c81
                               at /home/matthias/vcs/github/rust_debug_assertions/src/libstd/panic.rs:394
 143:     0x7fba03540f7e - std::thread::Builder::spawn_unchecked::{{closure}}::h99408cb131e40a87
                               at /home/matthias/vcs/github/rust_debug_assertions/src/libstd/thread/mod.rs:474
 144:     0x7fba03540f7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::heac3ffa86c23e437
                               at /home/matthias/vcs/github/rust_debug_assertions/src/libcore/ops/function.rs:232
 145:     0x7fba006d34ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hce26af002d3e3784
                               at /home/matthias/vcs/github/rust_debug_assertions/src/liballoc/boxed.rs:1057
 146:     0x7fba006d34ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::ha21cf65534ccc991
                               at /home/matthias/vcs/github/rust_debug_assertions/src/liballoc/boxed.rs:1057
 147:     0x7fba006d34ba - std::sys::unix::thread::Thread::new::thread_start::hb55460550d344e2e
                               at src/libstd/sys/unix/thread.rs:87
 148:     0x7fba003e246f - start_thread
 149:     0x7fba004ff3d3 - clone
 150:                0x0 - <unknown>

error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.45.0-dev running on x86_64-unknown-linux-gnu

note: compiler flags: -Z mir-opt-level=3 -Z save-analysis -Z dump-mir-dir=/dev/null

query stack during panic:
end of query stack
error: aborting due to 554 previous errors

Some errors have detailed explanations: E0432, E0433.
For more information about an error, try `rustc --explain E0432`.

@matthiaskrgr matthiaskrgr added C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels May 23, 2020
@JohnTitor JohnTitor added the T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) label May 28, 2020
@Elinvynia Elinvynia added the E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example label Jun 1, 2020
@davidtwco davidtwco mentioned this issue Jun 25, 2020
Merged
Dylan-DPC-zz pushed a commit to Dylan-DPC-zz/rust that referenced this issue Jun 25, 2020
@Dylan-DPC
Rollup merge of rust-lang#73719 - davidtwco:issue-72509-emitter-colum…
c21e637 
…n-width, r=estebank

emitter: column width defaults to 140

Fixes rust-lang#72509.

This PR modifies the column width computation in the emitter when `termize::dimensions` returns `None` so that it uses the default value of 140 (which is used in UI testing currently) instead of `usize::MAX` which just ends up causing overflows in later computations.

I also tried changing the computations which used `column_width` with their saturating equivalent, but the output appeared the same - so I decided to go with this approach because I feel like it's less likely to accidentally re-introduce an ICE like this in future (e.g. adding a non-saturating operation on `column_width` in future).

I haven't added a test because I couldn't come up with a MCVE. I stumbled upon this running rustc-perf with the `piston-image` benchmark (running in tmux; it only happened with stage two builds only; and only when running through Cargo, not rustc directly with the same flags). In addition, given the nature of the issue, I don't know that we *could* write a UI test for this. Open to suggestions here though.

r? @estebank
@bors bors closed this as completed in 97ccd97 Jun 26, 2020
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C-bug Category: This is a bug. E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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emitter: column width defaults to 140 davidtwco/rust
3 participants
@matthiaskrgr @JohnTitor @Elinvynia