[INFO] fetching crate popol 3.0.1...
[INFO] testing popol-3.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate popol 3.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate popol 3.0.1 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 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-2025-09-21" "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] 6e89304f2b8ff8fac766728d90b841c8c56729303b7365d0317d380c9a4b273b
[INFO] running `Command { std: "docker" "start" "-a" "6e89304f2b8ff8fac766728d90b841c8c56729303b7365d0317d380c9a4b273b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e89304f2b8ff8fac766728d90b841c8c56729303b7365d0317d380c9a4b273b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e89304f2b8ff8fac766728d90b841c8c56729303b7365d0317d380c9a4b273b", kill_on_drop: false }`
[INFO] [stdout] 6e89304f2b8ff8fac766728d90b841c8c56729303b7365d0317d380c9a4b273b
[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] f453300f880aec65811cf85d5a70504b9423c19774f8fef05b64099bd12f4a70
[INFO] running `Command { std: "docker" "start" "-a" "f453300f880aec65811cf85d5a70504b9423c19774f8fef05b64099bd12f4a70", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling popol v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "f453300f880aec65811cf85d5a70504b9423c19774f8fef05b64099bd12f4a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f453300f880aec65811cf85d5a70504b9423c19774f8fef05b64099bd12f4a70", kill_on_drop: false }`
[INFO] [stdout] f453300f880aec65811cf85d5a70504b9423c19774f8fef05b64099bd12f4a70
[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] bee1c04c56d797bd6290abe840f37d5e54e8e8fed4d59bc35289136afd6b9982
[INFO] running `Command { std: "docker" "start" "-a" "bee1c04c56d797bd6290abe840f37d5e54e8e8fed4d59bc35289136afd6b9982", kill_on_drop: false }`
[INFO] [stderr]    Compiling popol v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "bee1c04c56d797bd6290abe840f37d5e54e8e8fed4d59bc35289136afd6b9982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee1c04c56d797bd6290abe840f37d5e54e8e8fed4d59bc35289136afd6b9982", kill_on_drop: false }`
[INFO] [stdout] bee1c04c56d797bd6290abe840f37d5e54e8e8fed4d59bc35289136afd6b9982
[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] 284418a19dd8ef21d0b03ca4fbe97e645c6d10ecd99aed24b3e05c34a4702746
[INFO] running `Command { std: "docker" "start" "-a" "284418a19dd8ef21d0b03ca4fbe97e645c6d10ecd99aed24b3e05c34a4702746", 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/popol-49dae3b6d7c2df89)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_readable ... ok
[INFO] [stdout] test tests::test_set ... ok
[INFO] [stdout] test tests::test_unregister ... ok
[INFO] [stdout] test tests::test_timeout ... ok
[INFO] [stdout] test tests::test_waker ... ok
[INFO] [stdout] test tests::test_threaded ... 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 0.36s
[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 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "284418a19dd8ef21d0b03ca4fbe97e645c6d10ecd99aed24b3e05c34a4702746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284418a19dd8ef21d0b03ca4fbe97e645c6d10ecd99aed24b3e05c34a4702746", kill_on_drop: false }`
[INFO] [stdout] 284418a19dd8ef21d0b03ca4fbe97e645c6d10ecd99aed24b3e05c34a4702746