[INFO] fetching crate popol 3.0.1...
[INFO] testing popol-3.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate popol 3.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate popol 3.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate popol 3.0.1
[INFO] tweaked toml for crates.io crate popol 3.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate popol 3.0.1 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 popol 3.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bc258089e0e41070aa02425043573e368b5c9b2c99f82bcb596c57bee92d9362
[INFO] running `Command { std: "docker" "start" "-a" "bc258089e0e41070aa02425043573e368b5c9b2c99f82bcb596c57bee92d9362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc258089e0e41070aa02425043573e368b5c9b2c99f82bcb596c57bee92d9362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc258089e0e41070aa02425043573e368b5c9b2c99f82bcb596c57bee92d9362", kill_on_drop: false }`
[INFO] [stdout] bc258089e0e41070aa02425043573e368b5c9b2c99f82bcb596c57bee92d9362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 27459347ca3d9e55fc5bf0a486ec2eedcbe00e4d8f2f227173f2f880b9ddfe09
[INFO] running `Command { std: "docker" "start" "-a" "27459347ca3d9e55fc5bf0a486ec2eedcbe00e4d8f2f227173f2f880b9ddfe09", kill_on_drop: false }`
[INFO] [stderr]    Compiling popol v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "27459347ca3d9e55fc5bf0a486ec2eedcbe00e4d8f2f227173f2f880b9ddfe09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27459347ca3d9e55fc5bf0a486ec2eedcbe00e4d8f2f227173f2f880b9ddfe09", kill_on_drop: false }`
[INFO] [stdout] 27459347ca3d9e55fc5bf0a486ec2eedcbe00e4d8f2f227173f2f880b9ddfe09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f56dc03dc178379a16867b337c390bd34489b459c46f4f22166c6f0e77b09625
[INFO] running `Command { std: "docker" "start" "-a" "f56dc03dc178379a16867b337c390bd34489b459c46f4f22166c6f0e77b09625", kill_on_drop: false }`
[INFO] [stderr]    Compiling popol v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f56dc03dc178379a16867b337c390bd34489b459c46f4f22166c6f0e77b09625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56dc03dc178379a16867b337c390bd34489b459c46f4f22166c6f0e77b09625", kill_on_drop: false }`
[INFO] [stdout] f56dc03dc178379a16867b337c390bd34489b459c46f4f22166c6f0e77b09625
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 07d654eec3dec4f1d63d4e27e54f524323ac69b57232284025ae5ea2b3e95d50
[INFO] running `Command { std: "docker" "start" "-a" "07d654eec3dec4f1d63d4e27e54f524323ac69b57232284025ae5ea2b3e95d50", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/popol-49dae3b6d7c2df89)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_timeout ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_readable ... ok
[INFO] [stdout] test tests::test_unregister ... ok
[INFO] [stdout] test tests::test_waker ... ok
[INFO] [stdout] test tests::test_threaded ... ok
[INFO] [stdout] test tests::test_set ... ok
[INFO] [stderr]    Doc-tests popol
[INFO] [stdout] test tests::test_waker_threaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - set_nonblocking (line 559) ... ok
[INFO] [stdout] test src/lib.rs - Waker::register (line 452) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07d654eec3dec4f1d63d4e27e54f524323ac69b57232284025ae5ea2b3e95d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d654eec3dec4f1d63d4e27e54f524323ac69b57232284025ae5ea2b3e95d50", kill_on_drop: false }`
[INFO] [stdout] 07d654eec3dec4f1d63d4e27e54f524323ac69b57232284025ae5ea2b3e95d50