[INFO] fetching crate percpu 0.1.4... [INFO] checking percpu-0.1.4 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] extracting crate percpu 0.1.4 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate percpu 0.1.4 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate percpu 0.1.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate percpu 0.1.4 [INFO] tweaked toml for crates.io crate percpu 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding raw-cpuid v10.7.0 (available: v11.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17a02508b5faee1da8a4e02aea224c4981c85e677f5a4f8d58e4d7aca626dd6b [INFO] running `Command { std: "docker" "start" "-a" "17a02508b5faee1da8a4e02aea224c4981c85e677f5a4f8d58e4d7aca626dd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17a02508b5faee1da8a4e02aea224c4981c85e677f5a4f8d58e4d7aca626dd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17a02508b5faee1da8a4e02aea224c4981c85e677f5a4f8d58e4d7aca626dd6b", kill_on_drop: false }` [INFO] [stdout] 17a02508b5faee1da8a4e02aea224c4981c85e677f5a4f8d58e4d7aca626dd6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d5aae01bd5e40a7e8f54dd86dd544bd674e9d3518d67aaffc81d1d7c862a267 [INFO] running `Command { std: "docker" "start" "-a" "5d5aae01bd5e40a7e8f54dd86dd544bd674e9d3518d67aaffc81d1d7c862a267", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling percpu v0.1.4 (/tmp/fixit) [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Migrating build.rs from 2021 edition to 2024 [INFO] [stderr] Compiling percpu_macros v0.1.4 [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `percpu` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/imp.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error: expected identifier, found keyword `unsafe` [INFO] [stderr] --> src/imp.rs:127:3 [INFO] [stdout] warning: unsafe attribute used without unsafe [INFO] [stdout] --> src/imp.rs:127:3 [INFO] [stdout] | [INFO] [stdout] 127 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #123757 [INFO] [stdout] = note: `--force-warn unsafe-attr-outside-unsafe` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 127 | #[unsafe(no_mangle)] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 127 | #[unsafe(no_mangle)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `SELF_PTR` in this scope [INFO] [stderr] --> src/imp.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | SELF_PTR.read_current_raw() [INFO] [stderr] | ^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `SELF_PTR` in this scope [INFO] [stderr] --> src/imp.rs:108:17 [INFO] [stderr] | [INFO] [stderr] 108 | SELF_PTR.write_current_raw(tp); [INFO] [stderr] | ^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/imp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | extern "C" { [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | _____help: needs `unsafe` before the extern keyword: `unsafe` [INFO] [stdout] | | [INFO] [stdout] 13 | | fn _percpu_load_start(); [INFO] [stdout] 14 | | fn _percpu_load_end(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #123743 [INFO] [stdout] = note: `--force-warn missing-unsafe-on-extern` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `percpu` [INFO] [stdout] warning: unsafe attribute used without unsafe [INFO] [stdout] --> src/imp.rs:127:3 [INFO] [stdout] | [INFO] [stdout] 127 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #123757 [INFO] [stdout] = note: `--force-warn unsafe-attr-outside-unsafe` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 127 | #[unsafe(no_mangle)] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/imp.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error: expected identifier, found keyword `unsafe` [INFO] [stderr] --> src/imp.rs:127:3 [INFO] [stderr] | [INFO] [stderr] 127 | #[unsafe(no_mangle)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `SELF_PTR` in this scope [INFO] [stderr] --> src/imp.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | SELF_PTR.read_current_raw() [INFO] [stderr] | ^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `SELF_PTR` in this scope [INFO] [stderr] --> src/imp.rs:108:17 [INFO] [stderr] | [INFO] [stderr] 108 | SELF_PTR.write_current_raw(tp); [INFO] [stderr] | ^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/imp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | extern "C" { [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | _____help: needs `unsafe` before the extern keyword: `unsafe` [INFO] [stdout] | | [INFO] [stdout] 13 | | fn _percpu_load_start(); [INFO] [stdout] 14 | | fn _percpu_load_end(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #123743 [INFO] [stdout] = note: `--force-warn missing-unsafe-on-extern` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/test_percpu.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.52s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Compiling percpu v0.1.4 (/tmp/fixit) [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/imp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / extern "C" { [INFO] [stdout] 13 | | fn _percpu_load_start(); [INFO] [stdout] 14 | | fn _percpu_load_end(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/imp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / extern "C" { [INFO] [stdout] 13 | | fn _percpu_load_start(); [INFO] [stdout] 14 | | fn _percpu_load_end(); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/imp.rs:127:3 [INFO] [stdout] | [INFO] [stdout] 127 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 127 | #[unsafe(no_mangle)] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/imp.rs:127:3 [INFO] [stdout] | [INFO] [stdout] 127 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 127 | #[unsafe(no_mangle)] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `percpu` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `percpu` (lib test) due to 3 previous errors [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "5d5aae01bd5e40a7e8f54dd86dd544bd674e9d3518d67aaffc81d1d7c862a267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d5aae01bd5e40a7e8f54dd86dd544bd674e9d3518d67aaffc81d1d7c862a267", kill_on_drop: false }` [INFO] [stdout] 5d5aae01bd5e40a7e8f54dd86dd544bd674e9d3518d67aaffc81d1d7c862a267