[INFO] fetching crate lockpool 3.0.1... [INFO] testing lockpool-3.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lockpool 3.0.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate lockpool 3.0.1 [INFO] finished tweaking crates.io crate lockpool 3.0.1 [INFO] tweaked toml for crates.io crate lockpool 3.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lockpool 3.0.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 103 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0) [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dddb75ff061fd7e3b1bcc2670bbc1866f840e92e9b217af3f955556e29fffa3f [INFO] running `Command { std: "docker" "start" "-a" "dddb75ff061fd7e3b1bcc2670bbc1866f840e92e9b217af3f955556e29fffa3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dddb75ff061fd7e3b1bcc2670bbc1866f840e92e9b217af3f955556e29fffa3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dddb75ff061fd7e3b1bcc2670bbc1866f840e92e9b217af3f955556e29fffa3f", kill_on_drop: false }` [INFO] [stdout] dddb75ff061fd7e3b1bcc2670bbc1866f840e92e9b217af3f955556e29fffa3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e74a8aa7ab37ad534cffe705aff3a9bf01c540890199dc9682c2e3abd016a61 [INFO] running `Command { std: "docker" "start" "-a" "8e74a8aa7ab37ad534cffe705aff3a9bf01c540890199dc9682c2e3abd016a61", kill_on_drop: false }` [INFO] [stderr] Compiling owning_ref_lockable v0.4.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling lockpool v3.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.03s [INFO] running `Command { std: "docker" "inspect" "8e74a8aa7ab37ad534cffe705aff3a9bf01c540890199dc9682c2e3abd016a61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e74a8aa7ab37ad534cffe705aff3a9bf01c540890199dc9682c2e3abd016a61", kill_on_drop: false }` [INFO] [stdout] 8e74a8aa7ab37ad534cffe705aff3a9bf01c540890199dc9682c2e3abd016a61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e114f2d1e2521ae6bccf60fd8c0337ab4323d503ba9926eab3b03e111e01a2c [INFO] running `Command { std: "docker" "start" "-a" "6e114f2d1e2521ae6bccf60fd8c0337ab4323d503ba9926eab3b03e111e01a2c", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling lockpool v3.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stdout] warning: missing documentation for a macro [INFO] [stdout] --> src/pool/tests.rs:453:1 [INFO] [stdout] | [INFO] [stdout] 453 | macro_rules! instantiate_common_tests { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | #![deny(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.92s [INFO] running `Command { std: "docker" "inspect" "6e114f2d1e2521ae6bccf60fd8c0337ab4323d503ba9926eab3b03e111e01a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e114f2d1e2521ae6bccf60fd8c0337ab4323d503ba9926eab3b03e111e01a2c", kill_on_drop: false }` [INFO] [stdout] 6e114f2d1e2521ae6bccf60fd8c0337ab4323d503ba9926eab3b03e111e01a2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4d7f349f2907e4ff74d0c59eb4b9f5feb4b1fa95a2a8d7da35f830869865075e [INFO] running `Command { std: "docker" "start" "-a" "4d7f349f2907e4ff74d0c59eb4b9f5feb4b1fa95a2a8d7da35f830869865075e", kill_on_drop: false }` [INFO] [stderr] warning: missing documentation for a macro [INFO] [stderr] --> src/pool/tests.rs:453:1 [INFO] [stderr] | [INFO] [stderr] 453 | macro_rules! instantiate_common_tests { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | #![deny(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lockpool` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lockpool-48f6db109f965fdf) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test pool::pool_sync::tests::common::test_concurrent_try_lock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_concurrent_try_lock_owned ... ok [INFO] [stdout] test never::tests::test_infallible_unwrap ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_lock_owned_guards_can_be_passed_around ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_multi_lock_owned_unlock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_multi_lock_unlock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_multi_try_lock_owned_unlock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_multi_try_lock_unlock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_simple_lock_owned_unlock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_simple_try_lock_owned_unlock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_simple_lock_unlock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_try_lock_owned_guards_can_be_passed_around ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_simple_try_lock_unlock ... ok [INFO] [stdout] test pool::pool_sync::tests::test_unpoison_not_poisoned ... ok [INFO] [stdout] test pool::pool_sync::tests::test_pool_mutex_poisoned_by_lock_owned ... ok [INFO] [stdout] test pool::pool_sync::tests::test_pool_mutex_poisoned_by_lock ... ok [INFO] [stdout] test pool::pool_sync::tests::test_poison_error_holds_try_lock_owned ... ok [INFO] [stdout] test pool::pool_sync::tests::test_poison_error_holds_try_lock ... ok [INFO] [stdout] test pool::pool_sync::tests::test_pool_mutex_poisoned_by_try_lock_owned ... ok [INFO] [stdout] test pool::pool_sync::tests::test_pool_mutex_poisoned_by_try_lock ... ok [INFO] [stdout] test pool::pool_sync::tests::test_unpoison ... ok [INFO] [stdout] test pool::pool_sync::tests::test_unpoison_while_other_thread_waiting ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_concurrent_lock_owned ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_concurrent_lock ... ok [INFO] [stdout] test pool::pool_sync::tests::test_poison_error_holds_lock ... ok [INFO] [stdout] test pool::pool_sync::tests::test_poison_error_holds_lock_owned ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_multi_concurrent_lock ... ok [INFO] [stdout] test pool::pool_sync::tests::common::test_multi_concurrent_lock_owned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] Doc-tests lockpool [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/pool/mod.rs - pool::LockPool::try_lock (line 178) ... ok [INFO] [stdout] test src/pool/mod.rs - pool::LockPool::try_lock_owned (line 213) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/pool/mod.rs - pool::LockPool::lock_owned (line 141) ... ok [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] test src/pool/mod.rs - pool::LockPool (line 41) ... ok [INFO] [stdout] test src/pool/mod.rs - pool::LockPool (line 21) ... ok [INFO] [stdout] test src/pool/mod.rs - pool::LockPool::lock (line 104) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4d7f349f2907e4ff74d0c59eb4b9f5feb4b1fa95a2a8d7da35f830869865075e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7f349f2907e4ff74d0c59eb4b9f5feb4b1fa95a2a8d7da35f830869865075e", kill_on_drop: false }` [INFO] [stdout] 4d7f349f2907e4ff74d0c59eb4b9f5feb4b1fa95a2a8d7da35f830869865075e