[INFO] fetching crate task-system 0.1.0... [INFO] testing task-system-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate task-system 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate task-system 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate task-system 0.1.0 [INFO] tweaked toml for crates.io crate task-system 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate task-system 0.1.0 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] crate crates.io crate task-system 0.1.0 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-2025-09-21" "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] e8c54541cb86071f5278d8ff7c19e3e501811877335c8448005d1fb5e5b8ddf3 [INFO] running `Command { std: "docker" "start" "-a" "e8c54541cb86071f5278d8ff7c19e3e501811877335c8448005d1fb5e5b8ddf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8c54541cb86071f5278d8ff7c19e3e501811877335c8448005d1fb5e5b8ddf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8c54541cb86071f5278d8ff7c19e3e501811877335c8448005d1fb5e5b8ddf3", kill_on_drop: false }` [INFO] [stdout] e8c54541cb86071f5278d8ff7c19e3e501811877335c8448005d1fb5e5b8ddf3 [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] e9fc5a11f05410e43ddaa142d180ac8e49d660cc56860f39cb87592ace94a5b0 [INFO] running `Command { std: "docker" "start" "-a" "e9fc5a11f05410e43ddaa142d180ac8e49d660cc56860f39cb87592ace94a5b0", kill_on_drop: false }` [INFO] [stderr] Compiling task-system v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "e9fc5a11f05410e43ddaa142d180ac8e49d660cc56860f39cb87592ace94a5b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9fc5a11f05410e43ddaa142d180ac8e49d660cc56860f39cb87592ace94a5b0", kill_on_drop: false }` [INFO] [stdout] e9fc5a11f05410e43ddaa142d180ac8e49d660cc56860f39cb87592ace94a5b0 [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] add6b4c983a9193fbdbf568eb46e0cedcd1b0298bc5541eca79fa8cf0c7d3915 [INFO] running `Command { std: "docker" "start" "-a" "add6b4c983a9193fbdbf568eb46e0cedcd1b0298bc5541eca79fa8cf0c7d3915", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling futures-sink v0.3.27 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling mio v0.8.6 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v1.8.2 [INFO] [stderr] Compiling tokio-util v0.7.7 [INFO] [stderr] Compiling task-system v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.54s [INFO] running `Command { std: "docker" "inspect" "add6b4c983a9193fbdbf568eb46e0cedcd1b0298bc5541eca79fa8cf0c7d3915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add6b4c983a9193fbdbf568eb46e0cedcd1b0298bc5541eca79fa8cf0c7d3915", kill_on_drop: false }` [INFO] [stdout] add6b4c983a9193fbdbf568eb46e0cedcd1b0298bc5541eca79fa8cf0c7d3915 [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] f2692143ae2fcfc36b3b70a7259f65024de64a7e9eabb5bd92e0f77d4fcd6891 [INFO] running `Command { std: "docker" "start" "-a" "f2692143ae2fcfc36b3b70a7259f65024de64a7e9eabb5bd92e0f77d4fcd6891", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/task_system-b9499d554e38ea0a) [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/main.rs (/opt/rustwide/target/debug/deps/main-b50cc8a730135f05) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ready ... 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] Doc-tests task_system [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/sync_queue/system/mod.rs - sync_queue::system::TaskSystem::cancel_if (line 66) ... ok [INFO] [stdout] test src/sync_queue/sender/mod.rs - sync_queue::sender::TaskSender::send (line 26) ... ok [INFO] [stdout] test src/sync_queue/system/mod.rs - sync_queue::system::TaskSystem::cancel_first (line 111) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f2692143ae2fcfc36b3b70a7259f65024de64a7e9eabb5bd92e0f77d4fcd6891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2692143ae2fcfc36b3b70a7259f65024de64a7e9eabb5bd92e0f77d4fcd6891", kill_on_drop: false }` [INFO] [stdout] f2692143ae2fcfc36b3b70a7259f65024de64a7e9eabb5bd92e0f77d4fcd6891