[INFO] fetching crate swappy 0.3.0... [INFO] testing swappy-0.3.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate swappy 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate swappy 0.3.0 [INFO] finished tweaking crates.io crate swappy 0.3.0 [INFO] tweaked toml for crates.io crate swappy 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate swappy 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 swappy 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] 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] ce31731b8fb6d30e1a587956d57b6285484ecb9ba3c82a32e9f96a96bec0aac3 [INFO] running `Command { std: "docker" "start" "-a" "ce31731b8fb6d30e1a587956d57b6285484ecb9ba3c82a32e9f96a96bec0aac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce31731b8fb6d30e1a587956d57b6285484ecb9ba3c82a32e9f96a96bec0aac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce31731b8fb6d30e1a587956d57b6285484ecb9ba3c82a32e9f96a96bec0aac3", kill_on_drop: false }` [INFO] [stdout] ce31731b8fb6d30e1a587956d57b6285484ecb9ba3c82a32e9f96a96bec0aac3 [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] 81999e423e6e5a90f149bf330fd2f8cdf281e4818c91e88b8bc7932771bfd718 [INFO] running `Command { std: "docker" "start" "-a" "81999e423e6e5a90f149bf330fd2f8cdf281e4818c91e88b8bc7932771bfd718", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling shellexpand v1.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling swappy v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.64s [INFO] running `Command { std: "docker" "inspect" "81999e423e6e5a90f149bf330fd2f8cdf281e4818c91e88b8bc7932771bfd718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81999e423e6e5a90f149bf330fd2f8cdf281e4818c91e88b8bc7932771bfd718", kill_on_drop: false }` [INFO] [stdout] 81999e423e6e5a90f149bf330fd2f8cdf281e4818c91e88b8bc7932771bfd718 [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] f2f421ef85b595710413e7fa371065521501749ccdfacb553bd8505b6177a908 [INFO] running `Command { std: "docker" "start" "-a" "f2f421ef85b595710413e7fa371065521501749ccdfacb553bd8505b6177a908", kill_on_drop: false }` [INFO] [stderr] Compiling swappy v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "f2f421ef85b595710413e7fa371065521501749ccdfacb553bd8505b6177a908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2f421ef85b595710413e7fa371065521501749ccdfacb553bd8505b6177a908", kill_on_drop: false }` [INFO] [stdout] f2f421ef85b595710413e7fa371065521501749ccdfacb553bd8505b6177a908 [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] 6c4cf358dd5dbfbff90e2a3cf6baa0c3cf153b70c27031af808f3046db2ac9c5 [INFO] running `Command { std: "docker" "start" "-a" "6c4cf358dd5dbfbff90e2a3cf6baa0c3cf153b70c27031af808f3046db2ac9c5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/swappy-7e2a443f538a921e) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test solver::tests::benchmark ... ignored [INFO] [stdout] test found_words::tests::test_push ... ok [INFO] [stdout] test candidate_anagram::tests::test_without ... ok [INFO] [stdout] test alphagram::tests::ignores_whitespace ... ok [INFO] [stdout] test alphagram::tests::removals ... ok [INFO] [stdout] test found_words::tests::equal_to_self ... ok [INFO] [stdout] test solver::tests::test_found_words_to_string ... ok [INFO] [stdout] test solver::tests::test_anagrams_for ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6c4cf358dd5dbfbff90e2a3cf6baa0c3cf153b70c27031af808f3046db2ac9c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c4cf358dd5dbfbff90e2a3cf6baa0c3cf153b70c27031af808f3046db2ac9c5", kill_on_drop: false }` [INFO] [stdout] 6c4cf358dd5dbfbff90e2a3cf6baa0c3cf153b70c27031af808f3046db2ac9c5