Make bootstrap build on beta #76423

Mark-Simulacrum · 2020-09-06T23:45:12Z

This is generally a good idea, and will help with being able to build bootstrap
without Python over time as it means we can "just" build with cargo +beta build
rather than needing the user to set environment variables. This is a minor step,
but a necessary one on that road.

r? @jyn514

src/bootstrap/tool.rs

src/bootstrap/bootstrap.py

src/bootstrap/tool.rs

jyn514

r=me with logic bug fixed

src/bootstrap/tool.rs

This is generally a good idea, and will help with being able to build bootstrap without Python over time as it means we can "just" build with cargo +beta build rather than needing the user to set environment variables. This is a minor step, but a necessary one on that road.

jyn514 · 2020-09-07T01:31:27Z

@bors r+

Thanks for working on this!

bors · 2020-09-07T01:31:29Z

📌 Commit 2656d34 has been approved by jyn514

bors · 2020-09-07T04:15:53Z

⌛ Testing commit 2656d34 with merge 4c3bed6d2897113c8ae31fe846de36ce4a7801ca...

bors · 2020-09-07T05:20:40Z

💔 Test failed - checks-actions

mati865 · 2020-09-07T09:54:43Z

I've seen this spurious error before, Rustdoc output was not deterministic:

Details

failures:

---- [ui] rustdoc-ui\failed-doctest-output.rs stdout ----
\rustdoc-ui\failed-doctest-output.rs
\rustdoc-ui\failed-doctest-output.rs
\rustdoc-ui\failed-doctest-output.rs
thread 'main' panicked at 'Some tests failed', src\tools\compiletest\src\main.rs:354:22
\rustdoc-ui\failed-doctest-output.rs
\rustdoc-ui\failed-doctest-output.rs
\rustdoc-ui\failed-doctest-output.rs
\rustdoc-ui\failed-doctest-output.rs
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
\rustdoc-ui\failed-doctest-output.rs
diff of stdout:

1	
2	running 2 tests
-	test $DIR/failed-doctest-output.rs - OtherStruct (line 21) ... FAILED
4	test $DIR/failed-doctest-output.rs - SomeStruct (line 11) ... FAILED
+	test $DIR/failed-doctest-output.rs - OtherStruct (line 21) ... FAILED
5	
6	failures:
7	

-	---- $DIR/failed-doctest-output.rs - OtherStruct (line 21) stdout ----
-	error[E0425]: cannot find value `no` in this scope
-	  --> $DIR/failed-doctest-output.rs:22:1
-	   |
-	LL | no
-	   | ^^ not found in this scope
-	
-	error: aborting due to previous error
-	
-	For more information about this error, try `rustc --explain E0425`.
-	Couldn't compile the test.
19	---- $DIR/failed-doctest-output.rs - SomeStruct (line 11) stdout ----
20	Test executable failed (exit code 101).
21	

30	note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
31	
32	
+	---- $DIR/failed-doctest-output.rs - OtherStruct (line 21) stdout ----
+	error[E0425]: cannot find value `no` in this scope
+	  --> $DIR/failed-doctest-output.rs:22:1
+	   |
+	LL | no
+	   | ^^ not found in this scope
+	
+	error: aborting due to previous error
+	
+	For more information about this error, try `rustc --explain E0425`.
+	Couldn't compile the test.
33	
34	failures:
35	    $DIR/failed-doctest-output.rs - OtherStruct (line 21)

jyn514 · 2020-09-07T12:06:02Z

@bors retry

@jyn514

…=jyn514 Make bootstrap build on beta This is generally a good idea, and will help with being able to build bootstrap without Python over time as it means we can "just" build with cargo +beta build rather than needing the user to set environment variables. This is a minor step, but a necessary one on that road. r? @jyn514

bors · 2020-09-08T07:08:55Z

⌛ Testing commit 2656d34 with merge 35fc835...

bors · 2020-09-08T09:11:35Z

☀️ Test successful - checks-actions, checks-azure
Approved by: jyn514
Pushing 35fc835 to master...

matklad · 2020-09-11T12:20:29Z

@mati865 do we have an issue open to track #76423 (comment) ? I was bitten by this once, I might want to take a look.

jyn514 · 2020-09-11T12:31:30Z

@matklad it's fixed on master #76442

rust-highfive assigned jyn514 Sep 6, 2020

rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 6, 2020

Mark-Simulacrum commented Sep 6, 2020

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jyn514 added T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue. labels Sep 7, 2020

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Mark-Simulacrum force-pushed the stable-bootstrap branch from beadb20 to ae374e0 Compare September 7, 2020 00:38

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Mark-Simulacrum force-pushed the stable-bootstrap branch from ae374e0 to 2656d34 Compare September 7, 2020 01:26

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 Sep 7, 2020

bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Sep 7, 2020

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-review Status: Awaiting review from the assignee but also interested parties. labels Sep 7, 2020

jyn514 mentioned this pull request Sep 7, 2020

Rustdoc output is not deterministic for failed doctests #76442

Closed

Dylan-DPC-zz mentioned this pull request Sep 7, 2020

Rollup of 10 pull requests #76456

Closed

bors added the merged-by-bors This PR was explicitly merged by bors. label Sep 8, 2020

bors merged commit 35fc835 into rust-lang:master Sep 8, 2020

rustbot added this to the 1.48.0 milestone Sep 8, 2020

matthiaskrgr mentioned this pull request Sep 9, 2020

x.py clean does not clean bootstrap anymore #76519

Closed

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