[INFO] cloning repository https://github.com/vporton/ref_mutex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vporton/ref_mutex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvporton%2Fref_mutex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvporton%2Fref_mutex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 565af961c9b34c33b128de21adb4c18714c11b30 [INFO] checking vporton/ref_mutex against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvporton%2Fref_mutex" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vporton/ref_mutex [INFO] finished tweaking git repo https://github.com/vporton/ref_mutex [INFO] tweaked toml for git repo https://github.com/vporton/ref_mutex written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vporton/ref_mutex on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vporton/ref_mutex already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1afcd930c916bfeb329d2471b5c2d618630c5bed47a01bbb5ea8739e602ee86d [INFO] running `Command { std: "docker" "start" "-a" "1afcd930c916bfeb329d2471b5c2d618630c5bed47a01bbb5ea8739e602ee86d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1afcd930c916bfeb329d2471b5c2d618630c5bed47a01bbb5ea8739e602ee86d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1afcd930c916bfeb329d2471b5c2d618630c5bed47a01bbb5ea8739e602ee86d", kill_on_drop: false }` [INFO] [stdout] 1afcd930c916bfeb329d2471b5c2d618630c5bed47a01bbb5ea8739e602ee86d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69046cd4a4f38922afb9fd3c811bebf0298b5b9f0823cb07bb7ed937bfd58b4c [INFO] running `Command { std: "docker" "start" "-a" "69046cd4a4f38922afb9fd3c811bebf0298b5b9f0823cb07bb7ed937bfd58b4c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking mutex-extra v0.9.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `mutex_unlock` [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(mutex_unlock)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `mutex_unlock` [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(mutex_unlock)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `unlock` found for struct `std::sync::Mutex` in the current scope [INFO] [stdout] --> src/lib.rs:281:16 [INFO] [stdout] | [INFO] [stdout] 281 | Mutex::unlock(guard.base) [INFO] [stdout] | ^^^^^^ function or associated item not found in `std::sync::Mutex<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `std::sync::Mutex<_>`, consider using `std::sync::Mutex::::new` which returns `std::sync::Mutex<_>` [INFO] [stdout] --> /rustc/54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47/library/std/src/sync/poison/mutex.rs:350:4 [INFO] [stdout] help: there is a method `lock` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47/library/std/src/sync/poison/mutex.rs:490:4 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `unlock` found for struct `std::sync::Mutex` in the current scope [INFO] [stdout] --> src/lib.rs:281:16 [INFO] [stdout] | [INFO] [stdout] 281 | Mutex::unlock(guard.base) [INFO] [stdout] | ^^^^^^ function or associated item not found in `std::sync::Mutex<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `std::sync::Mutex<_>`, consider using `std::sync::Mutex::::new` which returns `std::sync::Mutex<_>` [INFO] [stdout] --> /rustc/54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47/library/std/src/sync/poison/mutex.rs:350:4 [INFO] [stdout] help: there is a method `lock` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47/library/std/src/sync/poison/mutex.rs:490:4 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mutex-extra` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mutex-extra` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "69046cd4a4f38922afb9fd3c811bebf0298b5b9f0823cb07bb7ed937bfd58b4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69046cd4a4f38922afb9fd3c811bebf0298b5b9f0823cb07bb7ed937bfd58b4c", kill_on_drop: false }` [INFO] [stdout] 69046cd4a4f38922afb9fd3c811bebf0298b5b9f0823cb07bb7ed937bfd58b4c