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merged 1 commit into from
Jun 4, 2023
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Don't require the output from libtest to be valid UTF-8 #112277

merged 1 commit into from
Jun 4, 2023

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jyn514
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@jyn514 jyn514 commented Jun 4, 2023

On Windows this is sometimes not the case, for reasons I can't track down (maybe related to localization? the bug report had a french locale).

This works around the problem, although I'm not sure how to confirm we're not generating invalid build metrics in this case.

Fixes #112273.

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rustbot commented Jun 4, 2023

r? @ozkanonur

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) labels Jun 4, 2023
@jyn514
Don't require the output from libtest to be valid UTF-8
f9a81e4 
On Windows this is sometimes not the case, for reasons I can't track down.

This works around the problem, although I'm not sure how to confirm we're not generating invalid
build metrics in this case.
onur-ozkan
onur-ozkan approved these changes Jun 4, 2023
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Solid fix! The change looks almost the same, except that it solves the problem. Looks good to me:)

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@bors r+ rollup

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bors commented Jun 4, 2023

📌 Commit f9a81e4 has been approved by ozkanonur

It is now in the queue for this repository.

@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-review Status: Awaiting review from the assignee but also interested parties. labels Jun 4, 2023
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This works around the problem, although I'm not sure how to confirm we're not generating invalid build metrics in this case.

Feel free to r-/r+ if you want to leave a comment/fixme on the change

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jyn514 commented Jun 4, 2023

mmm i'm not sure what i'd change - if @pietroalbini has thoughts i can change the behavior here, but otherwise i think it's ok as-is. non-utf8 output should be extremely rare anyway.

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the8472 commented Jun 4, 2023

This works around the problem

Does it though? Printing non-utf8 to a windows console will just error a bit later. https://doc.rust-lang.org/std/io/fn.stdout.html

When operating in a console, the Windows implementation of this stream does not support non-UTF-8 byte sequences. Attempting to write bytes that are not valid UTF-8 will return an error.

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jyn514 commented Jun 4, 2023

@the8472 #112273 (comment) says this fixed the problem 🤷

@matthiaskrgr matthiaskrgr mentioned this pull request Jun 4, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Jun 4, 2023
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Auto merge of rust-lang#112282 - matthiaskrgr:rollup-1g9w02p, r=matth…
101fa90 
…iaskrgr

Rollup of 3 pull requests

Successful merges:

 - rust-lang#112247 (rust-lld: add rpath entry to the correct `lib` folder)
 - rust-lang#112274 (Migrate GUI colors test to original CSS color format)
 - rust-lang#112277 (Don't require the output from libtest to be valid UTF-8)

Failed merges:

 - rust-lang#112251 (rustdoc: convert `if let Some()` that always matches to variable)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 0716ac9 into rust-lang:master Jun 4, 2023
@rustbot rustbot added this to the 1.72.0 milestone Jun 4, 2023
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Error when testing with x.py
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