[INFO] fetching crate rucos 0.2.0...
[INFO] testing rucos-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rucos 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rucos 0.2.0
[INFO] finished tweaking crates.io crate rucos 0.2.0
[INFO] tweaked toml for crates.io crate rucos 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rucos 0.2.0 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 rucos 0.2.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2407c6a67e0fd78f8b2ba5981f9e43cb62dd68bc835fbc624a4a336dc09fffc1
[INFO] running `Command { std: "docker" "start" "-a" "2407c6a67e0fd78f8b2ba5981f9e43cb62dd68bc835fbc624a4a336dc09fffc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2407c6a67e0fd78f8b2ba5981f9e43cb62dd68bc835fbc624a4a336dc09fffc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2407c6a67e0fd78f8b2ba5981f9e43cb62dd68bc835fbc624a4a336dc09fffc1", kill_on_drop: false }`
[INFO] [stdout] 2407c6a67e0fd78f8b2ba5981f9e43cb62dd68bc835fbc624a4a336dc09fffc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 400e15145b5f774eaf988fefdf8ed54544e3ce7121978ea9d6777a3a0cc06008
[INFO] running `Command { std: "docker" "start" "-a" "400e15145b5f774eaf988fefdf8ed54544e3ce7121978ea9d6777a3a0cc06008", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling rucos v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "400e15145b5f774eaf988fefdf8ed54544e3ce7121978ea9d6777a3a0cc06008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "400e15145b5f774eaf988fefdf8ed54544e3ce7121978ea9d6777a3a0cc06008", kill_on_drop: false }`
[INFO] [stdout] 400e15145b5f774eaf988fefdf8ed54544e3ce7121978ea9d6777a3a0cc06008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bd0c4c5798e46e56569ae1210f2c330915c47a6e7994afbd44e0338f29e22cbf
[INFO] running `Command { std: "docker" "start" "-a" "bd0c4c5798e46e56569ae1210f2c330915c47a6e7994afbd44e0338f29e22cbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rucos v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "bd0c4c5798e46e56569ae1210f2c330915c47a6e7994afbd44e0338f29e22cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0c4c5798e46e56569ae1210f2c330915c47a6e7994afbd44e0338f29e22cbf", kill_on_drop: false }`
[INFO] [stdout] bd0c4c5798e46e56569ae1210f2c330915c47a6e7994afbd44e0338f29e22cbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 619256abe5e88db7f37d8258558f648e874847203714adb41e7b431814e053a4
[INFO] running `Command { std: "docker" "start" "-a" "619256abe5e88db7f37d8258558f648e874847203714adb41e7b431814e053a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rucos-6c60fa868a259138)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test kernel::tests::test_resume ... ok
[INFO] [stdout] test kernel::tests::test_delete_other_task ... ok
[INFO] [stdout] test kernel::tests::test_delete_current_task_by_id ... ok
[INFO] [stdout] test kernel::tests::test_delete_current_task ... ok
[INFO] [stdout] test kernel::tests::test_suspend_current_task ... ok
[INFO] [stdout] test kernel::tests::test_sleep ... ok
[INFO] [stdout] test kernel::tests::test_suspend_other_task ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rucos
[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" "619256abe5e88db7f37d8258558f648e874847203714adb41e7b431814e053a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "619256abe5e88db7f37d8258558f648e874847203714adb41e7b431814e053a4", kill_on_drop: false }`
[INFO] [stdout] 619256abe5e88db7f37d8258558f648e874847203714adb41e7b431814e053a4