[INFO] fetching crate nano-wal 1.0.0...
[INFO] testing nano-wal-1.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate nano-wal 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nano-wal 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nano-wal 1.0.0
[INFO] tweaked toml for crates.io crate nano-wal 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nano-wal 1.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nano-wal 1.0.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wit-bindgen v0.45.1
[INFO] [stderr]   Downloaded tempfile v3.21.0
[INFO] [stderr]   Downloaded arc-swap v1.9.0
[INFO] [stderr]   Downloaded wasi v0.14.4+wasi-0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 215055e7d27a38d355f0b42834d5d8fa308b2ace20bf5d949ff71a72fbd6b3bc
[INFO] running `Command { std: "docker" "start" "-a" "215055e7d27a38d355f0b42834d5d8fa308b2ace20bf5d949ff71a72fbd6b3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "215055e7d27a38d355f0b42834d5d8fa308b2ace20bf5d949ff71a72fbd6b3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "215055e7d27a38d355f0b42834d5d8fa308b2ace20bf5d949ff71a72fbd6b3bc", kill_on_drop: false }`
[INFO] [stdout] 215055e7d27a38d355f0b42834d5d8fa308b2ace20bf5d949ff71a72fbd6b3bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dec0d32a36779b1beffc5571e4a4f4bca2e1582bf4e515e08a0598e7c181787
[INFO] running `Command { std: "docker" "start" "-a" "9dec0d32a36779b1beffc5571e4a4f4bca2e1582bf4e515e08a0598e7c181787", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v1.9.0
[INFO] [stderr]    Compiling nano-wal v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "9dec0d32a36779b1beffc5571e4a4f4bca2e1582bf4e515e08a0598e7c181787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dec0d32a36779b1beffc5571e4a4f4bca2e1582bf4e515e08a0598e7c181787", kill_on_drop: false }`
[INFO] [stdout] 9dec0d32a36779b1beffc5571e4a4f4bca2e1582bf4e515e08a0598e7c181787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 246ffd9c280a54acccd28a6630875cf69d1cd66e4e7b69aa15b0dfd655830329
[INFO] running `Command { std: "docker" "start" "-a" "246ffd9c280a54acccd28a6630875cf69d1cd66e4e7b69aa15b0dfd655830329", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling nano-wal v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "246ffd9c280a54acccd28a6630875cf69d1cd66e4e7b69aa15b0dfd655830329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "246ffd9c280a54acccd28a6630875cf69d1cd66e4e7b69aa15b0dfd655830329", kill_on_drop: false }`
[INFO] [stdout] 246ffd9c280a54acccd28a6630875cf69d1cd66e4e7b69aa15b0dfd655830329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d0decbc5573b34cf1707974a03a6b9d1362bd97568014c651b8eb10036be56a
[INFO] running `Command { std: "docker" "start" "-a" "3d0decbc5573b34cf1707974a03a6b9d1362bd97568014c651b8eb10036be56a", 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/nano_wal-715332d824511490)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test error::tests::test_wal_error_display ... ok
[INFO] [stdout] test error::tests::test_wal_error_from_io ... ok
[INFO] [stdout] test read::tests::test_read_batch_empty ... ok
[INFO] [stdout] test cleanup::tests::test_cleanup_empty_dir ... ok
[INFO] [stdout] test cleanup::tests::test_cleanup_deletes_expired ... ok
[INFO] [stdout] test cleanup::tests::test_cleanup_ignores_other_prefixes ... ok
[INFO] [stdout] test segment::tests::test_reopen_segment ... ok
[INFO] [stdout] test read::tests::test_read_single_no_header ... ok
[INFO] [stdout] test wal::tests::test_append_after_shutdown ... ok
[INFO] [stdout] test segment::tests::test_create_segment_writes_header ... ok
[INFO] [stdout] test wal::tests::test_append_batch_multiple ... ok
[INFO] [stdout] test read::tests::test_read_single_with_header ... ok
[INFO] [stdout] test segment::tests::test_read_fd_is_independent ... ok
[INFO] [stdout] test wal::tests::test_append_single ... ok
[INFO] [stdout] test wal::tests::test_calculate_segment_expiration ... ok
[INFO] [stdout] test read::tests::test_read_batch_multiple ... ok
[INFO] [stdout] test wal::tests::test_append_header_too_large ... ok
[INFO] [stdout] test wal::tests::test_append_with_header ... ok
[INFO] [stdout] test wal::tests::test_invalid_config_retention_less_than_duration ... ok
[INFO] [stdout] test wal::tests::test_ensure_segment_creates_file ... ok
[INFO] [stdout] test cleanup::tests::test_cleanup_keeps_live_segments ... ok
[INFO] [stdout] test wal::tests::test_invalid_config_zero_duration ... ok
[INFO] [stdout] test wal::tests::test_ensure_segment_reuses_same_window ... ok
[INFO] [stdout] test wal::tests::test_ensure_segment_rotates_on_new_window ... ok
[INFO] [stdout] test wal::tests::test_shutdown_prevents_writes ... ok
[INFO] [stdout] test wal::tests::test_new_creates_wal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-04acddf2d1b51d55)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_full_write_read_cycle ... ok
[INFO] [stdout] test test_durable_append ... ok
[INFO] [stdout] test test_read_batch_cross_segment ... ok
[INFO] [stdout] test test_concurrent_writers ... ok
[INFO] [stdout] test test_sync_does_not_error ... ok
[INFO] [stdout] test test_shutdown_and_cleanup ... ok
[INFO] [stderr]    Doc-tests nano_wal
[INFO] [stdout] test test_segment_rotation_and_recovery ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... 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] running `Command { std: "docker" "inspect" "3d0decbc5573b34cf1707974a03a6b9d1362bd97568014c651b8eb10036be56a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0decbc5573b34cf1707974a03a6b9d1362bd97568014c651b8eb10036be56a", kill_on_drop: false }`
[INFO] [stdout] 3d0decbc5573b34cf1707974a03a6b9d1362bd97568014c651b8eb10036be56a