[INFO] fetching crate page-lock 3.1.0... [INFO] testing page-lock-3.1.0 against 1.86.0 for beta-1.87-1 [INFO] extracting crate page-lock 3.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate page-lock 3.1.0 on toolchain 1.86.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "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-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90df6f28c578c9126c94e3dc775556061ce7a3cb539984404b03d864a59c6d5e [INFO] running `Command { std: "docker" "start" "-a" "90df6f28c578c9126c94e3dc775556061ce7a3cb539984404b03d864a59c6d5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90df6f28c578c9126c94e3dc775556061ce7a3cb539984404b03d864a59c6d5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90df6f28c578c9126c94e3dc775556061ce7a3cb539984404b03d864a59c6d5e", kill_on_drop: false }` [INFO] [stdout] 90df6f28c578c9126c94e3dc775556061ce7a3cb539984404b03d864a59c6d5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 526f987d7db7741be26fbae3f6a81ff77f2ee8c5f38d5403c75c6fab41eb0072 [INFO] running `Command { std: "docker" "start" "-a" "526f987d7db7741be26fbae3f6a81ff77f2ee8c5f38d5403c75c6fab41eb0072", 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 0.28s [INFO] running `Command { std: "docker" "inspect" "526f987d7db7741be26fbae3f6a81ff77f2ee8c5f38d5403c75c6fab41eb0072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "526f987d7db7741be26fbae3f6a81ff77f2ee8c5f38d5403c75c6fab41eb0072", kill_on_drop: false }` [INFO] [stdout] 526f987d7db7741be26fbae3f6a81ff77f2ee8c5f38d5403c75c6fab41eb0072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0631630954da20dda4e7068a31f2e38f0d407433f5a7c79f2d701579385ad6b5 [INFO] running `Command { std: "docker" "start" "-a" "0631630954da20dda4e7068a31f2e38f0d407433f5a7c79f2d701579385ad6b5", 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 log v0.4.27 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling bumpalo v3.17.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-task 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 tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.50 [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-support v0.2.100 [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 36.74s [INFO] running `Command { std: "docker" "inspect" "0631630954da20dda4e7068a31f2e38f0d407433f5a7c79f2d701579385ad6b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0631630954da20dda4e7068a31f2e38f0d407433f5a7c79f2d701579385ad6b5", kill_on_drop: false }` [INFO] [stdout] 0631630954da20dda4e7068a31f2e38f0d407433f5a7c79f2d701579385ad6b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.86.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b7ff9e151af1781d4cbdbf393aebf6d8576d9a10f530aa6c9ea9b3db84e924f [INFO] running `Command { std: "docker" "start" "-a" "3b7ff9e151af1781d4cbdbf393aebf6d8576d9a10f530aa6c9ea9b3db84e924f", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rw_lock.rs:66:17 [INFO] [stderr] | [INFO] [stderr] 66 | let mut rc = map.get_mut(&self.num).unwrap_unchecked(); [INFO] [stderr] | ----^^ [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 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/page_lock-6fa930f8aff80917) [INFO] [stderr] Running tests/mutex.rs (/opt/rustwide/target/debug/deps/mutex-c356e14f33f690c2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test smoke ... ok [INFO] [stdout] test contention ... ok [INFO] [stdout] test aborted_future_1 ... ok [INFO] [stderr] Running tests/rwlock.rs (/opt/rustwide/target/debug/deps/rwlock-6659ded9e785881e) [INFO] [stdout] test readiness ... ok [INFO] [stdout] test aborted_future_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test smoke ... ok [INFO] [stdout] test read_shared ... ok [INFO] [stdout] test read_exclusive_pending ... ok [INFO] [stdout] test write_read_shared_drop_pending ... ok [INFO] [stdout] test write_exclusive_pending ... ok [INFO] [stdout] test write_shared_drop ... ok [INFO] [stdout] test write_shared_pending ... ok [INFO] [stdout] test write_read_shared_pending ... ok [INFO] [stdout] test multithreaded ... ok [INFO] [stdout] test contention ... ok [INFO] [stderr] Doc-tests page_lock [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3b7ff9e151af1781d4cbdbf393aebf6d8576d9a10f530aa6c9ea9b3db84e924f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b7ff9e151af1781d4cbdbf393aebf6d8576d9a10f530aa6c9ea9b3db84e924f", kill_on_drop: false }` [INFO] [stdout] 3b7ff9e151af1781d4cbdbf393aebf6d8576d9a10f530aa6c9ea9b3db84e924f