Refactored docs for `std::fs::set_permissions_nofollow` + fix BSD-based systems to use fchmodat with AT_SYMLINK_NOFOLLOW flag by asder8215 · Pull Request #160170 · rust-lang/rust

asder8215 · 2026-07-29T17:24:18Z

Original Tracking Issue: #141607
Fixes mistake made in #158168

This PR refactors documentations for std::fs::set_permissions_nofollow and fixes BSD-based systems + Android to use fchmodat with AT_SYMLINK_NOFOLLOW flag (instead of no flag set) and refactors all other platforms to defer to OpenOptions with O_NOFOLLOW behavior.

r? @clarfonthey
Since they looked at the original set_permissions_nofollow PR I made

cc @RalfJung

clarfonthey · 2026-07-29T17:47:41Z

@bors r+ rollup

rust-bors · 2026-07-29T17:47:43Z

📌 Commit d24bee2 has been approved by clarfonthey

It is now in the queue for this repository.

RalfJung · 2026-07-29T17:50:04Z

@bors r-

Sorry I have a question :)

rust-bors · 2026-07-29T17:50:09Z

This pull request was unapproved.

View changes since this unapproval

clarfonthey · 2026-07-29T21:33:43Z

r? RalfJung since you're mostly reviewing already

rustbot · 2026-07-29T21:33:48Z

RalfJung is not on the review rotation at the moment.
They may take a while to respond.

RalfJung · 2026-07-30T12:16:50Z

The user-facing comments are fine but this is turning into a libs discussion about the implementation.

r? libs

rust-bors · 2026-08-27T07:15:35Z

💔 Test for 5d829d9 failed: CI. Failed job:

try - arm-android (web logs, enhanced plaintext logs)

asder8215 · 2026-08-27T07:34:03Z

This latest commit builds with the command Ralf suggested me to use (and dist-android worked before as well), so I don't think I should worry about running dist-android. The test failures were as a result of the two tests expecting set_permissions_nofollow to work on regular files, but since we have Android returning an error always, those tests will always fail; I just have it adjusted so that those tests don't run on Android. Just to make sure, I'll do one last try job on android to see if everything's alright.
@bors try jobs=arm-android

rust-bors · 2026-08-27T08:55:40Z

☀️ Try build successful (CI)
Build commit: 67df177 (67df177ab57f719021bc95ce2796aea81de98710)
Base parent: d9dd070 (d9dd0703ba332dbdd19ae6c9bf7ab98ab7c933c7)

clarfonthey · 2026-08-27T13:00:32Z

Will do an extra review later and hopefully after we can merge 🤞🏻

Darksonn · 2026-08-28T09:21:18Z

+#[cfg(target_os = "android")]
+pub fn set_perm_nofollow(_p: &CStr, _perm: FilePermissions) -> io::Result<()> {
+    // Currently Android seems to be having inconsistent behavior with fchmodat
+    // with `AT_SYMLINK_NOFOLLOW` or openat with `O_NOFOLLOW` + fchmod.
+    // See this issue here mentioning inconsistent behavior on fchmodat:
+    // https://github.com/android/ndk/issues/1258
+    // On the arm-android CI job, using fchmodat with `AT_SYMLINK_NOFOLLOW` +
+    // fallback behavior on a symlink sets the target file's permissions,
+    // which is incorrect behavior.
+    Err(crate::io::ErrorKind::Unsupported.into())
+}


Should we have an open issue to track this not working on Android? And/or tracking making it work on SDK levels where it's not broken?

View changes since the review

Yes, we should have such an issue.

Added a note to the tracking issue, since this is unstable.

clarfonthey · 2026-08-28T16:39:40Z

Yeah, a bit concerned about the Android issues, although I'm going to attempt to try and merge this now since it is a strict improvement.

@bors r+ rollup=iffy note="Failed a handful of times, should hopefully pass this time"

rust-bors · 2026-08-28T16:39:44Z

📌 Commit c7b10b4 has been approved by clarfonthey

It is now in the queue for this repository.

JonathanBrouwer · 2026-08-28T22:05:14Z

💔 I suspect this PR failed tests as part of a rollup
@bors r-

After fixing the problem, consider running a try job for the failed job before re-approving.

Link to failure: #161949 (comment)

rust-bors · 2026-08-28T22:05:21Z

This pull request was unapproved.

This PR was contained in a rollup (#161949), which was unapproved.

View changes since this unapproval

asder8215 · 2026-08-28T23:24:08Z

I think I should use symlink_file for this test instead of symlink_dir (since the link goes to a file and not a directory). I didn't realize there was a separate function for that on Windows.

View changes since the review

…d fchmodat platform call on fchmodat and every platform falls back to open + fchmod when _res is set to ErrorKind::Unsupported; updated docs to reflect change

asder8215 · 2026-08-29T01:39:34Z

This should hopefully work with symlink_file on Windows instead of symlink_dir

@bors try jobs=x86_64-msvc-1

rust-bors · 2026-08-29T03:43:58Z

☀️ Try build successful (CI)
Build commit: eb0b681 (eb0b681f59753aaf4b7df4b3b999652faefa8ae5)
Base parent: 17fd5b8 (17fd5b8a37b6667b6cc137f3cc35f09759768a3b)

asder8215 · 2026-08-29T04:22:44Z

@rustbot ready

clarfonthey · 2026-08-29T23:30:50Z

Uhhh

@bors try jobs=various,android,dist-x86_64-linux-quick

Just to be safe

rust-bors · 2026-08-30T01:33:26Z

☀️ Try build successful (CI)
Build commit: 027913f (027913f36ea684e0e25ed7a825c76711f545c594)
Base parent: fd7ed57 (fd7ed57dfd3bdebb745a1d8158638727b0e7047a)

clarfonthey · 2026-08-30T02:24:04Z

@bors r+

rust-bors · 2026-08-30T02:24:07Z

📌 Commit b901613 has been approved by clarfonthey

It is now in the queue for this repository.

rust-bors · 2026-08-30T02:42:38Z

💔 Test for d608d6b failed: CI. Failed job:

auto - dist-aarch64-apple (web logs, enhanced plaintext logs)

rust-log-analyzer · 2026-08-30T02:56:50Z

A job failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

   Compiling unicode-ident v1.0.24
   Compiling serde_core v1.0.229
error: linking with `cc` failed: exit status: 71
  |
  = note:  "cc" "/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/build/proc-macro2-4417142953ca1d09/rustckS3ipT/symbols.o" "<2 object files omitted>" "<sysroot>/lib/rustlib/aarch64-apple-darwin/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-lSystem" "-lc" "-lm" "-arch" "arm64" "-mmacosx-version-min=11.0.0" "-o" "/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/build/proc-macro2-4417142953ca1d09/build_script_build-4417142953ca1d09" "-Wl,-dead_strip" "-nodefaultlibs"
  = note: some arguments are omitted. use `--verbose` to show all linker arguments
  = note: dyld[69548]: Library not loaded: /System/Library/PrivateFrameworks/AppleKeyStore.framework/Versions/A/AppleKeyStore
            Referenced from: <DE0D8141-40A2-3E24-A766-DAC36ABFC0B1> /System/Library/Frameworks/Security.framework/Versions/A/Security
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
            Referenced from: <D25E0345-D6C1-3FAB-94EF-71753EC63659> /System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/BiomeLibrary.framework/Versions/A/BiomeLibrary
            Referenced from: <EB538E77-842B-3181-A7E4-D6E4869016D9> /System/Library/PrivateFrameworks/DuetActivityScheduler.framework/Versions/A/DuetActivityScheduler
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
            Referenced from: <6CD7E451-8913-338E-AA36-52C55D53883F> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionViewCore.framework/Versions/A/CollectionViewCore
            Referenced from: <33D86ABE-3911-31E8-8574-72D3319C0EE4> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.107/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)
          cc: error: unable to locate xcodebuild, please make sure the path to the Xcode folder is set correctly!
          cc: error: You can set the path to the Xcode folder using /usr/bin/xcode-select -switch
          

error: linking with `cc` failed: exit status: 71
  |
  = note:  "cc" "/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/build/serde_core-923d5bcb85e44581/rustcZCOVAw/symbols.o" "<2 object files omitted>" "<sysroot>/lib/rustlib/aarch64-apple-darwin/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-lSystem" "-lc" "-lm" "-arch" "arm64" "-mmacosx-version-min=11.0.0" "-o" "/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/build/serde_core-923d5bcb85e44581/build_script_build-923d5bcb85e44581" "-Wl,-dead_strip" "-nodefaultlibs"
  = note: some arguments are omitted. use `--verbose` to show all linker arguments
  = note: dyld[69547]: Library not loaded: /System/Library/PrivateFrameworks/AppleKeyStore.framework/Versions/A/AppleKeyStore
            Referenced from: <DE0D8141-40A2-3E24-A766-DAC36ABFC0B1> /System/Library/Frameworks/Security.framework/Versions/A/Security
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
            Referenced from: <D25E0345-D6C1-3FAB-94EF-71753EC63659> /System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/BiomeLibrary.framework/Versions/A/BiomeLibrary
            Referenced from: <EB538E77-842B-3181-A7E4-D6E4869016D9> /System/Library/PrivateFrameworks/DuetActivityScheduler.framework/Versions/A/DuetActivityScheduler
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
            Referenced from: <6CD7E451-8913-338E-AA36-52C55D53883F> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionViewCore.framework/Versions/A/CollectionViewCore
            Referenced from: <33D86ABE-3911-31E8-8574-72D3319C0EE4> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)
          cc: error: unable to locate xcodebuild, please make sure the path to the Xcode folder is set correctly!
          cc: error: You can set the path to the Xcode folder using /usr/bin/xcode-select -switch
          

error: could not compile `serde_core` (build script) due to 1 previous error
warning: build failed, waiting for other jobs to finish...
error: could not compile `proc-macro2` (build script) due to 1 previous error
error: linking with `cc` failed: exit status: 71
  |
  = note:  "cc" "/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/build/quote-410982f58b086895/rustcQGtg9v/symbols.o" "<2 object files omitted>" "<sysroot>/lib/rustlib/aarch64-apple-darwin/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-lSystem" "-lc" "-lm" "-arch" "arm64" "-mmacosx-version-min=11.0.0" "-o" "/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/build/quote-410982f58b086895/build_script_build-410982f58b086895" "-Wl,-dead_strip" "-nodefaultlibs"
  = note: some arguments are omitted. use `--verbose` to show all linker arguments
  = note: dyld[69549]: Library not loaded: /System/Library/PrivateFrameworks/AppleKeyStore.framework/Versions/A/AppleKeyStore
            Referenced from: <DE0D8141-40A2-3E24-A766-DAC36ABFC0B1> /System/Library/Frameworks/Security.framework/Versions/A/Security
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
            Referenced from: <D25E0345-D6C1-3FAB-94EF-71753EC63659> /System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/BiomeLibrary.framework/Versions/A/BiomeLibrary
            Referenced from: <EB538E77-842B-3181-A7E4-D6E4869016D9> /System/Library/PrivateFrameworks/DuetActivityScheduler.framework/Versions/A/DuetActivityScheduler
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionsInternal.framework/Versions/A/CollectionsInternal
            Referenced from: <6CD7E451-8913-338E-AA36-52C55D53883F> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)Library not loaded: /System/Library/PrivateFrameworks/CollectionViewCore.framework/Versions/A/CollectionViewCore
            Referenced from: <33D86ABE-3911-31E8-8574-72D3319C0EE4> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
            Reason: tried: '' (no such file), '/System/Volumes/Preboot/Cryptexes/OS' (not a file), '' (no such file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/System/Volumes/Preboot/Cryptexes/OS/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (no such file), '/Users/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/quote-1.0.47/' (not a file), '/Users/runner/work/rust/rust/src/ci/citool/../../../build/citool/debug/deps/' (not a file), '/Users/runner/.rustup/toolchains/stable-aarch64-apple-darwin/lib/' (not a file), '/Users/runner/lib/' (no such file), '/usr/local/lib/' (no such file), '/usr/lib/' (not a file, not in dyld cache)
          cc: error: unable to locate xcodebuild, please make sure the path to the Xcode folder is set correctly!
          cc: error: You can set the path to the Xcode folder using /usr/bin/xcode-select -switch
          

error: could not compile `quote` (build script) due to 1 previous error
##[error]Process completed with exit code 101.
##[group]Run echo "disk usage:"

clarfonthey · 2026-08-30T03:27:02Z

@bors retry

(spurious?)

clarfonthey · 2026-08-30T14:34:36Z

Hooray, it finally merged! 🎉

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Jul 29, 2026

rustbot assigned clarfonthey Jul 29, 2026

clarfonthey reviewed Jul 29, 2026

View reviewed changes

Comment thread library/std/src/fs.rs Outdated

rust-bors Bot 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 Jul 29, 2026

RalfJung reviewed Jul 29, 2026

View reviewed changes

Comment thread library/std/src/fs.rs Outdated

rust-bors Bot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jul 29, 2026

rustbot assigned RalfJung Jul 29, 2026

rustbot unassigned clarfonthey Jul 29, 2026

asder8215 force-pushed the docs_set_perms_nofollow branch from d24bee2 to 82ff1cb Compare July 29, 2026 21:45

asder8215 requested a review from RalfJung July 29, 2026 21:46

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Jul 29, 2026

asder8215 changed the title ~~Refactored docs for std::fs::set_permissions_nofollow clarifying BSD-based platforms behavior~~ Refactored docs for std::fs::set_permissions_nofollow + fix BSD-based systems to use fchmodat with AT_SYMLINK_NOFOLLOW flag Jul 29, 2026

asder8215 force-pushed the docs_set_perms_nofollow branch from 82ff1cb to f0403c2 Compare July 29, 2026 21:49