[INFO] fetching crate qlib 0.1.1...
[INFO] testing qlib-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate qlib 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate qlib 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate qlib 0.1.1
[INFO] tweaked toml for crates.io crate qlib 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qlib 0.1.1 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 qlib 0.1.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] aa40200c0649dba1d07c1205ce003b5e1c306df46dd420ecf739ace375567cc6
[INFO] running `Command { std: "docker" "start" "-a" "aa40200c0649dba1d07c1205ce003b5e1c306df46dd420ecf739ace375567cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa40200c0649dba1d07c1205ce003b5e1c306df46dd420ecf739ace375567cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa40200c0649dba1d07c1205ce003b5e1c306df46dd420ecf739ace375567cc6", kill_on_drop: false }`
[INFO] [stdout] aa40200c0649dba1d07c1205ce003b5e1c306df46dd420ecf739ace375567cc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 62fd38cff56dd19faebe20c342e5b656dcaf596af97b83d96faed80cd395bd41
[INFO] running `Command { std: "docker" "start" "-a" "62fd38cff56dd19faebe20c342e5b656dcaf596af97b83d96faed80cd395bd41", kill_on_drop: false }`
[INFO] [stderr]    Compiling qlib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "62fd38cff56dd19faebe20c342e5b656dcaf596af97b83d96faed80cd395bd41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fd38cff56dd19faebe20c342e5b656dcaf596af97b83d96faed80cd395bd41", kill_on_drop: false }`
[INFO] [stdout] 62fd38cff56dd19faebe20c342e5b656dcaf596af97b83d96faed80cd395bd41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0c07a279f7dc748ddeb5f9a4db280bf93e014b58c03bbad440edcc1679b293f5
[INFO] running `Command { std: "docker" "start" "-a" "0c07a279f7dc748ddeb5f9a4db280bf93e014b58c03bbad440edcc1679b293f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling qlib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "0c07a279f7dc748ddeb5f9a4db280bf93e014b58c03bbad440edcc1679b293f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c07a279f7dc748ddeb5f9a4db280bf93e014b58c03bbad440edcc1679b293f5", kill_on_drop: false }`
[INFO] [stdout] 0c07a279f7dc748ddeb5f9a4db280bf93e014b58c03bbad440edcc1679b293f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 29c52474f8aecc0cbd8b38ef19c58b965ff1af69adbf9fc9098f8c25d1741d2a
[INFO] running `Command { std: "docker" "start" "-a" "29c52474f8aecc0cbd8b38ef19c58b965ff1af69adbf9fc9098f8c25d1741d2a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qlib-2214523a7d54f8b3)
[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/qlib-d2660a99a9bd88cf)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/thread_pool_test.rs (/opt/rustwide/target/debug/deps/thread_pool_test-b58b249ff90813fc)
[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 3 tests
[INFO] [stdout] test tests::test_thread_pool_execute ... ok
[INFO] [stdout] test tests::test_thread_pool_zero_workers - should panic ... ok
[INFO] [stdout] test tests::test_thread_pool_join ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qlib
[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" "29c52474f8aecc0cbd8b38ef19c58b965ff1af69adbf9fc9098f8c25d1741d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c52474f8aecc0cbd8b38ef19c58b965ff1af69adbf9fc9098f8c25d1741d2a", kill_on_drop: false }`
[INFO] [stdout] 29c52474f8aecc0cbd8b38ef19c58b965ff1af69adbf9fc9098f8c25d1741d2a