[INFO] fetching crate parallel_task 0.6.0... [INFO] testing parallel_task-0.6.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate parallel_task 0.6.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate parallel_task 0.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate parallel_task 0.6.0 [INFO] tweaked toml for crates.io crate parallel_task 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate parallel_task 0.6.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate parallel_task 0.6.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c39a1de8bf55ebc3c835df55da931f77c7876a6f8fc038d202834dc58a469dd [INFO] running `Command { std: "docker" "start" "-a" "9c39a1de8bf55ebc3c835df55da931f77c7876a6f8fc038d202834dc58a469dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c39a1de8bf55ebc3c835df55da931f77c7876a6f8fc038d202834dc58a469dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c39a1de8bf55ebc3c835df55da931f77c7876a6f8fc038d202834dc58a469dd", kill_on_drop: false }` [INFO] [stdout] 9c39a1de8bf55ebc3c835df55da931f77c7876a6f8fc038d202834dc58a469dd [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee275e90d8b432cc0740dc418e4ec646b332eb8f35399ee6b49904fdb9e8a72f [INFO] running `Command { std: "docker" "start" "-a" "ee275e90d8b432cc0740dc418e4ec646b332eb8f35399ee6b49904fdb9e8a72f", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling bytemuck v1.24.0 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling simba v0.9.1 [INFO] [stderr] Compiling nalgebra v0.33.2 [INFO] [stderr] Compiling statrs v0.18.0 [INFO] [stderr] Compiling parallel_task v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.11s [INFO] running `Command { std: "docker" "inspect" "ee275e90d8b432cc0740dc418e4ec646b332eb8f35399ee6b49904fdb9e8a72f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee275e90d8b432cc0740dc418e4ec646b332eb8f35399ee6b49904fdb9e8a72f", kill_on_drop: false }` [INFO] [stdout] ee275e90d8b432cc0740dc418e4ec646b332eb8f35399ee6b49904fdb9e8a72f [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06b04d720e19b010d74b0094d78983eeab2a54f7824e1a80eb44dbce47bf1ec9 [INFO] running `Command { std: "docker" "start" "-a" "06b04d720e19b010d74b0094d78983eeab2a54f7824e1a80eb44dbce47bf1ec9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling regex-syntax v0.8.7 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling regex-automata v0.4.12 [INFO] [stderr] Compiling sysinfo v0.33.1 [INFO] [stderr] Compiling regex v1.12.1 [INFO] [stderr] Compiling zerocopy-derive v0.8.26 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling half v2.7.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling nalgebra v0.33.2 [INFO] [stderr] Compiling statrs v0.18.0 [INFO] [stderr] Compiling parallel_task v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 37.10s [INFO] running `Command { std: "docker" "inspect" "06b04d720e19b010d74b0094d78983eeab2a54f7824e1a80eb44dbce47bf1ec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b04d720e19b010d74b0094d78983eeab2a54f7824e1a80eb44dbce47bf1ec9", kill_on_drop: false }` [INFO] [stdout] 06b04d720e19b010d74b0094d78983eeab2a54f7824e1a80eb44dbce47bf1ec9 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 987105c966d5b3656f100b3a8a947bdb6a68c52b4c68531e1fe9d4675faee54f [INFO] running `Command { std: "docker" "start" "-a" "987105c966d5b3656f100b3a8a947bdb6a68c52b4c68531e1fe9d4675faee54f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parallel_task-fb8bd46fdf3776f0) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/parallel_task-7ccc099d19125246) [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] [stderr] Running tests/all_types_for_vec.rs (/opt/rustwide/target/debug/deps/all_types_for_vec-78b55b9844479fc9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test all_types_test_for_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s [INFO] [stdout] [INFO] [stderr] Running tests/comparison.rs (/opt/rustwide/target/debug/deps/comparison-22f78a095197d87f) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test value_test ... ok [INFO] [stdout] test fail_value_test ... ok [INFO] [stdout] test length_test ... ok [INFO] [stderr] Running tests/hashmaptest.rs (/opt/rustwide/target/debug/deps/hashmaptest-032a0fe9de65ed76) [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test hashmap_test ... ok [INFO] [stderr] Running tests/micro_jobs.rs (/opt/rustwide/target/debug/deps/micro_jobs-09367177cc858e86) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test micro_jobs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.78s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/non_std_jobs.rs (/opt/rustwide/target/debug/deps/non_std_jobs-5c622f9441966134) [INFO] [stdout] running 1 test [INFO] [stdout] test non_std_jobs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.45s [INFO] [stdout] [INFO] [stderr] Running tests/queue_contention.rs (/opt/rustwide/target/debug/deps/queue_contention-b6da1a075778e8c2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test queue_contention ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/range_test.rs (/opt/rustwide/target/debug/deps/range_test-2ee20493fc4df0e2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test range_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/simple_test.rs (/opt/rustwide/target/debug/deps/simple_test-b0e401e7a3639788) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test simple_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] [stderr] Running tests/stress_test.rs (/opt/rustwide/target/debug/deps/stress_test-765adfe8a4f5d25c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test consecutive_heavy_process ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.45s [INFO] [stdout] [INFO] [stderr] Running tests/string_test.rs (/opt/rustwide/target/debug/deps/string_test-5e66ea739c9c7487) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test string_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] [stderr] Doc-tests parallel_task [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/iterators/queued.rs - iterators::queued::SizedQueue (line 16) ... ok [INFO] [stdout] test src/accessors/limit_queue.rs - accessors::limit_queue::LimitAccessQueue::steal (line 69) ... ok [INFO] [stdout] test src/utils.rs - utils::SpinWait::loop_while (line 28) ... ok [INFO] [stdout] test src/accessors/limit_queue.rs - accessors::limit_queue::LimitAccessQueue::steal_half (line 94) ... ok [INFO] [stdout] test src/utils.rs - utils::SpinWait::loop_while_mut (line 48) ... ok [INFO] [stdout] test src/for_each.rs - for_each::ParallelForEach (line 37) ... ok [INFO] [stdout] test src/map.rs - map::ParallelMap (line 52) ... ok [INFO] [stdout] test src/map.rs - map::ParallelMapIter (line 12) ... ok [INFO] [stdout] test src/for_each.rs - for_each::ParallelForEachIter (line 12) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "987105c966d5b3656f100b3a8a947bdb6a68c52b4c68531e1fe9d4675faee54f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "987105c966d5b3656f100b3a8a947bdb6a68c52b4c68531e1fe9d4675faee54f", kill_on_drop: false }` [INFO] [stdout] 987105c966d5b3656f100b3a8a947bdb6a68c52b4c68531e1fe9d4675faee54f