[INFO] fetching crate linemux 0.3.0... [INFO] testing linemux-0.3.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate linemux 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate linemux 0.3.0 [INFO] finished tweaking crates.io crate linemux 0.3.0 [INFO] tweaked toml for crates.io crate linemux 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate linemux 0.3.0 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 linemux 0.3.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] d9839db2df948ae4e69df556998b1910bfbc1109d73897a84395c6d7bb6dbb4f [INFO] running `Command { std: "docker" "start" "-a" "d9839db2df948ae4e69df556998b1910bfbc1109d73897a84395c6d7bb6dbb4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9839db2df948ae4e69df556998b1910bfbc1109d73897a84395c6d7bb6dbb4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9839db2df948ae4e69df556998b1910bfbc1109d73897a84395c6d7bb6dbb4f", kill_on_drop: false }` [INFO] [stdout] d9839db2df948ae4e69df556998b1910bfbc1109d73897a84395c6d7bb6dbb4f [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] 615a8a1e6e19ddace648c8e76e275df2b50b666907cc50cb961d434f887ecf35 [INFO] running `Command { std: "docker" "start" "-a" "615a8a1e6e19ddace648c8e76e275df2b50b666907cc50cb961d434f887ecf35", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling inotify v0.9.6 [INFO] [stderr] Compiling notify v5.0.0 [INFO] [stderr] Compiling linemux v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.10s [INFO] running `Command { std: "docker" "inspect" "615a8a1e6e19ddace648c8e76e275df2b50b666907cc50cb961d434f887ecf35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "615a8a1e6e19ddace648c8e76e275df2b50b666907cc50cb961d434f887ecf35", kill_on_drop: false }` [INFO] [stdout] 615a8a1e6e19ddace648c8e76e275df2b50b666907cc50cb961d434f887ecf35 [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] eb89e3f14a9387c319e59a6d1a71b9c721d10f7058770fd2cad14783ea9cc122 [INFO] running `Command { std: "docker" "start" "-a" "eb89e3f14a9387c319e59a6d1a71b9c721d10f7058770fd2cad14783ea9cc122", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling linemux v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.49s [INFO] running `Command { std: "docker" "inspect" "eb89e3f14a9387c319e59a6d1a71b9c721d10f7058770fd2cad14783ea9cc122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb89e3f14a9387c319e59a6d1a71b9c721d10f7058770fd2cad14783ea9cc122", kill_on_drop: false }` [INFO] [stdout] eb89e3f14a9387c319e59a6d1a71b9c721d10f7058770fd2cad14783ea9cc122 [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] 6db03b324e2b10317c29251950bec83e3d7794359de419a87d3d7b54d63e7e41 [INFO] running `Command { std: "docker" "start" "-a" "6db03b324e2b10317c29251950bec83e3d7794359de419a87d3d7b54d63e7e41", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linemux-0bd4daab0da88cc8) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test events::tests::test_empty_next_event ... ok [INFO] [stdout] test events::tests::test_notify_error ... ok [INFO] [stdout] test events::tests::test_add_directory ... ok [INFO] [stdout] test reader::tests::test_add_bad_filename ... ok [INFO] [stdout] test reader::tests::test_empty_next_line ... ok [INFO] [stdout] test reader::tests::test_add_directory ... ok [INFO] [stdout] test reader::tests::test_is_send ... ok [INFO] [stdout] test reader::tests::test_is_sync ... ok [INFO] [stdout] test reader::tests::test_line_fns ... ok [INFO] [stdout] test reader::tests::test_inner_fns ... ok [INFO] [stdout] test reader::tests::test_streaming_from_start ... ok [INFO] [stdout] test reader::tests::test_streamstate_debug ... ok [INFO] [stdout] test events::tests::test_add_bad_filename ... ok [INFO] [stdout] test reader::tests::test_ops_in_transient_state ... ok [INFO] [stdout] test reader::tests::test_add_missing_files ... ok [INFO] [stdout] test reader::tests::test_add_existing_file ... ok [INFO] [stdout] test reader::tests::test_file_rollover ... ok [INFO] [stdout] test events::tests::test_add_missing_files ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s [INFO] [stdout] [INFO] [stderr] Running tests/test-logrotate.rs (/opt/rustwide/target/debug/deps/test_logrotate-5b5d06116415daa9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_logrotate ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests linemux [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 66) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6db03b324e2b10317c29251950bec83e3d7794359de419a87d3d7b54d63e7e41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6db03b324e2b10317c29251950bec83e3d7794359de419a87d3d7b54d63e7e41", kill_on_drop: false }` [INFO] [stdout] 6db03b324e2b10317c29251950bec83e3d7794359de419a87d3d7b54d63e7e41