[INFO] fetching crate page-lock 3.1.0... [INFO] testing page-lock-3.1.0 against beta-2025-04-13 for beta-1.87-1 [INFO] extracting crate page-lock 3.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate page-lock 3.1.0 on toolchain beta-2025-04-13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate page-lock 3.1.0 [INFO] finished tweaking crates.io crate page-lock 3.1.0 [INFO] tweaked toml for crates.io crate page-lock 3.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 65 packages to latest compatible versions [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 069a83faa176740fddadc375bd8c92d078f41e9ea3aa5d30eb3828460df2092d [INFO] running `Command { std: "docker" "start" "-a" "069a83faa176740fddadc375bd8c92d078f41e9ea3aa5d30eb3828460df2092d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "069a83faa176740fddadc375bd8c92d078f41e9ea3aa5d30eb3828460df2092d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "069a83faa176740fddadc375bd8c92d078f41e9ea3aa5d30eb3828460df2092d", kill_on_drop: false }` [INFO] [stdout] 069a83faa176740fddadc375bd8c92d078f41e9ea3aa5d30eb3828460df2092d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 547d6c9456f42ff671331d609cec60ffd2eac286249b5822ad8bec13b3aacc57 [INFO] running `Command { std: "docker" "start" "-a" "547d6c9456f42ff671331d609cec60ffd2eac286249b5822ad8bec13b3aacc57", kill_on_drop: false }` [INFO] [stderr] Compiling page-lock v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rw_lock.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut rc = map.get_mut(&self.num).unwrap_unchecked(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "547d6c9456f42ff671331d609cec60ffd2eac286249b5822ad8bec13b3aacc57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "547d6c9456f42ff671331d609cec60ffd2eac286249b5822ad8bec13b3aacc57", kill_on_drop: false }` [INFO] [stdout] 547d6c9456f42ff671331d609cec60ffd2eac286249b5822ad8bec13b3aacc57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 037ddc5abd2839a30ebdfad0fc482daf9548f1844a23910a4b65c0ac69970792 [INFO] running `Command { std: "docker" "start" "-a" "037ddc5abd2839a30ebdfad0fc482daf9548f1844a23910a4b65c0ac69970792", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling bumpalo v3.17.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rw_lock.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut rc = map.get_mut(&self.num).unwrap_unchecked(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.50 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling js-sys v0.3.77 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.50 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.50 [INFO] [stderr] Compiling page-lock v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rw_lock.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut rc = map.get_mut(&self.num).unwrap_unchecked(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 34.39s [INFO] running `Command { std: "docker" "inspect" "037ddc5abd2839a30ebdfad0fc482daf9548f1844a23910a4b65c0ac69970792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "037ddc5abd2839a30ebdfad0fc482daf9548f1844a23910a4b65c0ac69970792", kill_on_drop: false }` [INFO] [stdout] 037ddc5abd2839a30ebdfad0fc482daf9548f1844a23910a4b65c0ac69970792 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] df2a747bf9ae9ab96cc7ba889071ca3a4f4fee474651dfbb123f9f0798fbe8db [INFO] running `Command { std: "docker" "start" "-a" "df2a747bf9ae9ab96cc7ba889071ca3a4f4fee474651dfbb123f9f0798fbe8db", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/rw_lock.rs:66:17 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 66 | let mut rc = map.get_mut(&self.num).unwrap_unchecked(); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ----^^ [INFO] [stdout] [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `page-lock` (lib) generated 1 warning (run `cargo fix --lib -p page-lock` to apply 1 suggestion) [INFO] [stderr] warning: `page-lock` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/page_lock-344c0ae7d0a76448) [INFO] [stderr] Running tests/mutex.rs (/opt/rustwide/target/debug/deps/mutex-70bfd171a86e0c4f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test contention ... ok [INFO] [stdout] test readiness ... ok [INFO] [stdout] test smoke ... ok [INFO] [stderr] Running tests/rwlock.rs (/opt/rustwide/target/debug/deps/rwlock-142d6e3e9ca5f27f) [INFO] [stdout] test aborted_future_2 ... ok [INFO] [stdout] test aborted_future_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test write_read_shared_pending ... ok [INFO] [stdout] test write_read_shared_drop_pending ... ok [INFO] [stdout] test write_exclusive_pending ... ok [INFO] [stdout] test read_exclusive_pending ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test read_shared ... ok [INFO] [stdout] test write_shared_pending ... ok [INFO] [stdout] test write_shared_drop ... ok [INFO] [stdout] test contention ... ok [INFO] [stdout] test multithreaded has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "df2a747bf9ae9ab96cc7ba889071ca3a4f4fee474651dfbb123f9f0798fbe8db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df2a747bf9ae9ab96cc7ba889071ca3a4f4fee474651dfbb123f9f0798fbe8db", kill_on_drop: false }` [INFO] [stdout] df2a747bf9ae9ab96cc7ba889071ca3a4f4fee474651dfbb123f9f0798fbe8db