[INFO] fetching crate fixed_deque 1.4.0...
[INFO] testing fixed_deque-1.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fixed_deque 1.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fixed_deque 1.4.0
[INFO] finished tweaking crates.io crate fixed_deque 1.4.0
[INFO] tweaked toml for crates.io crate fixed_deque 1.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fixed_deque 1.4.0 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 fixed_deque 1.4.0 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] 0aad24ee6738cc043fd4540fa62d9f3eebc54e9893f7bde141af4ed8b2180c9a
[INFO] running `Command { std: "docker" "start" "-a" "0aad24ee6738cc043fd4540fa62d9f3eebc54e9893f7bde141af4ed8b2180c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aad24ee6738cc043fd4540fa62d9f3eebc54e9893f7bde141af4ed8b2180c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aad24ee6738cc043fd4540fa62d9f3eebc54e9893f7bde141af4ed8b2180c9a", kill_on_drop: false }`
[INFO] [stdout] 0aad24ee6738cc043fd4540fa62d9f3eebc54e9893f7bde141af4ed8b2180c9a
[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] c068a0410f6daf632e02d454ace7fee6136be7548b57e43514dea9417a3c2927
[INFO] running `Command { std: "docker" "start" "-a" "c068a0410f6daf632e02d454ace7fee6136be7548b57e43514dea9417a3c2927", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed_deque v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "c068a0410f6daf632e02d454ace7fee6136be7548b57e43514dea9417a3c2927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c068a0410f6daf632e02d454ace7fee6136be7548b57e43514dea9417a3c2927", kill_on_drop: false }`
[INFO] [stdout] c068a0410f6daf632e02d454ace7fee6136be7548b57e43514dea9417a3c2927
[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] 204207c088c5d1556c6f95963186f09430da8895a542a302f0d6224fc380a94f
[INFO] running `Command { std: "docker" "start" "-a" "204207c088c5d1556c6f95963186f09430da8895a542a302f0d6224fc380a94f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed_deque v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "204207c088c5d1556c6f95963186f09430da8895a542a302f0d6224fc380a94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204207c088c5d1556c6f95963186f09430da8895a542a302f0d6224fc380a94f", kill_on_drop: false }`
[INFO] [stdout] 204207c088c5d1556c6f95963186f09430da8895a542a302f0d6224fc380a94f
[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] 9290d1e11c20f62c249b579369763f8d9a556b14027766f20032e62d99a87156
[INFO] running `Command { std: "docker" "start" "-a" "9290d1e11c20f62c249b579369763f8d9a556b14027766f20032e62d99a87156", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fixed_deque-fbd9935d456fec07)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test comparison_tests::test_equal_deques ... ok
[INFO] [stdout] test comparison_tests::test_unequal_deque_and_vecdeque ... ok
[INFO] [stdout] test comparison_tests::test_empty_deques_are_equal ... ok
[INFO] [stdout] test comparison_tests::test_partial_eq_with_subsequent_push_back ... ok
[INFO] [stdout] test comparison_tests::test_deque_eq_vecdeque ... ok
[INFO] [stdout] test comparison_tests::test_vecdeque_eq_deque ... ok
[INFO] [stdout] test initialization_tests::test_initialization ... ok
[INFO] [stdout] test initialization_tests::test_initialization_from_longer_than_maxlen ... ok
[INFO] [stdout] test initialization_tests::test_initialization_with_into ... ok
[INFO] [stdout] test comparison_tests::test_unequal_deques_different_elements ... ok
[INFO] [stdout] test comparison_tests::test_unequal_deques_different_lengths ... ok
[INFO] [stderr]    Doc-tests fixed_deque
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - Deque<T>::back_mut (line 275) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::back (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::from (line 449) ... ok
[INFO] [stdout] test src/../README.md - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::from_vec (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::capacity (line 431) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::clear (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::from_vec_deque (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::front (line 292) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::from (line 504) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::front_mut (line 310) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::from (line 527) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::contains (line 141) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::get (line 327) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::from (line 472) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::get_mut (line 343) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::iter_mut (line 404) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::iter (line 382) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::iter_except_last (line 362) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::maxlen (line 109) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::from (line 50) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::new (line 27) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::pop_front (line 221) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::push_front (line 193) ... ok
[INFO] [stdout] test src/lib.rs - Deque<T>::push_back (line 162) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9290d1e11c20f62c249b579369763f8d9a556b14027766f20032e62d99a87156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9290d1e11c20f62c249b579369763f8d9a556b14027766f20032e62d99a87156", kill_on_drop: false }`
[INFO] [stdout] 9290d1e11c20f62c249b579369763f8d9a556b14027766f20032e62d99a87156