Changed build script run output dir to stdout in new build-dir layout#16644
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weihanglo merged 2 commits intorust-lang:masterfrom Feb 14, 2026
Merged
Changed build script run output dir to stdout in new build-dir layout#16644weihanglo merged 2 commits intorust-lang:masterfrom
output dir to stdout in new build-dir layout#16644weihanglo merged 2 commits intorust-lang:masterfrom
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This commit changes the directory name of the `output` file to `stdout` in order to match the naming of `stderr` and better represent the contents it contains.
output dir to stdout in new build-dir layout
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weihanglo
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Feb 14, 2026
weihanglo
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Feb 14, 2026
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### What does this PR try to resolve? Follow up on #16644 Sorry, I realized I had confused the path that this file tracks We write the `script_out_dir` not the `script_run_dir` https://github.com/rust-lang/cargo/blob/78ca56f39202efa78d522594cfe1ffa5d1720e0d/src/cargo/core/compiler/custom_build.rs#L674 r? @weihanglo
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Update cargo submodule 10 commits in ce69df6f72a3b6a2b5c722ba68ddef255344b31c..8cc0cb136772b8f54eafe0d163fcb7226a06af0c 2026-02-12 12:39:45 +0000 to 2026-02-17 12:16:26 +0000 - docs(layout): Updated layout module docs to document new layout (rust-lang/cargo#16502) - fix(host-config): host.linker should not apply to non host unit (rust-lang/cargo#16641) - init: improve error message and add tests (rust-lang/cargo#16643) - Corrected doc comment for build script root_output path (rust-lang/cargo#16645) - Changed build script run `output` dir to `stdout` in new build-dir layout (rust-lang/cargo#16644) - test: add test case for verify-project with invalid TOML (rust-lang/cargo#16640) - test(script): Show remaining workspace behavors (rust-lang/cargo#16633) - fix(host-config): `host.runner` should not apply to `cargo run` (rust-lang/cargo#16638) - refactor(help): simplify code structure (rust-lang/cargo#16627) - test: Remove unused docker ip_address (rust-lang/cargo#16636)
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Update cargo submodule 10 commits in ce69df6f72a3b6a2b5c722ba68ddef255344b31c..8cc0cb136772b8f54eafe0d163fcb7226a06af0c 2026-02-12 12:39:45 +0000 to 2026-02-17 12:16:26 +0000 - docs(layout): Updated layout module docs to document new layout (rust-lang/cargo#16502) - fix(host-config): host.linker should not apply to non host unit (rust-lang/cargo#16641) - init: improve error message and add tests (rust-lang/cargo#16643) - Corrected doc comment for build script root_output path (rust-lang/cargo#16645) - Changed build script run `output` dir to `stdout` in new build-dir layout (rust-lang/cargo#16644) - test: add test case for verify-project with invalid TOML (rust-lang/cargo#16640) - test(script): Show remaining workspace behavors (rust-lang/cargo#16633) - fix(host-config): `host.runner` should not apply to `cargo run` (rust-lang/cargo#16638) - refactor(help): simplify code structure (rust-lang/cargo#16627) - test: Remove unused docker ip_address (rust-lang/cargo#16636)
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Update cargo submodule 10 commits in ce69df6f72a3b6a2b5c722ba68ddef255344b31c..8cc0cb136772b8f54eafe0d163fcb7226a06af0c 2026-02-12 12:39:45 +0000 to 2026-02-17 12:16:26 +0000 - docs(layout): Updated layout module docs to document new layout (rust-lang/cargo#16502) - fix(host-config): host.linker should not apply to non host unit (rust-lang/cargo#16641) - init: improve error message and add tests (rust-lang/cargo#16643) - Corrected doc comment for build script root_output path (rust-lang/cargo#16645) - Changed build script run `output` dir to `stdout` in new build-dir layout (rust-lang/cargo#16644) - test: add test case for verify-project with invalid TOML (rust-lang/cargo#16640) - test(script): Show remaining workspace behavors (rust-lang/cargo#16633) - fix(host-config): `host.runner` should not apply to `cargo run` (rust-lang/cargo#16638) - refactor(help): simplify code structure (rust-lang/cargo#16627) - test: Remove unused docker ip_address (rust-lang/cargo#16636)
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What does this PR try to resolve?
Another
build-dirlayout change that was spawned out of discussion in this comment thread #16502 (comment)This PR changes
<build-dir>/<profile>/build/<pkgname>/[HASH]/run/outputto<build-dir>/<profile>/build/<pkgname>/[HASH]/run/stdoutfor the newbuild-dirlayout.The motivation here is to change is to:
stdoutof a build script run)stderrfilecc: #15010
How to test and review this PR?
See the test changes
r? @epage