[INFO] fetching crate file-lfu 1.4.1...
[INFO] testing file-lfu-1.4.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate file-lfu 1.4.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate file-lfu 1.4.1
[INFO] finished tweaking crates.io crate file-lfu 1.4.1
[INFO] tweaked toml for crates.io crate file-lfu 1.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate file-lfu 1.4.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 99 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] [stderr]       Adding rstest v0.17.0 (available: v0.26.1)
[INFO] [stderr]       Adding temp-dir v0.1.16 (available: v0.2.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded temp-dir v0.1.16
[INFO] [stderr]   Downloaded lfu_cache v1.3.0
[INFO] [stderr]   Downloaded rstest v0.17.0
[INFO] [stderr]   Downloaded rstest_macros v0.17.0
[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] 1a042dfaa4b660265d412f69e01fcdc6a2339a2fb618b165cecc33586d00f67e
[INFO] running `Command { std: "docker" "start" "-a" "1a042dfaa4b660265d412f69e01fcdc6a2339a2fb618b165cecc33586d00f67e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a042dfaa4b660265d412f69e01fcdc6a2339a2fb618b165cecc33586d00f67e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a042dfaa4b660265d412f69e01fcdc6a2339a2fb618b165cecc33586d00f67e", kill_on_drop: false }`
[INFO] [stdout] 1a042dfaa4b660265d412f69e01fcdc6a2339a2fb618b165cecc33586d00f67e
[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] cb075063016e8d3c820a0a5fa837e0ccb96b381b27d4320e37efc332578c1c24
[INFO] running `Command { std: "docker" "start" "-a" "cb075063016e8d3c820a0a5fa837e0ccb96b381b27d4320e37efc332578c1c24", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling lfu_cache v1.3.0
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling file-lfu v1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `Command { std: "docker" "inspect" "cb075063016e8d3c820a0a5fa837e0ccb96b381b27d4320e37efc332578c1c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb075063016e8d3c820a0a5fa837e0ccb96b381b27d4320e37efc332578c1c24", kill_on_drop: false }`
[INFO] [stdout] cb075063016e8d3c820a0a5fa837e0ccb96b381b27d4320e37efc332578c1c24
[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] 7565a96e6d22b88e88fe7094fedd1f5dd14287a21675b8e7c7b9e63cc0701694
[INFO] running `Command { std: "docker" "start" "-a" "7565a96e6d22b88e88fe7094fedd1f5dd14287a21675b8e7c7b9e63cc0701694", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling temp-dir v0.1.16
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rstest_macros v0.17.0
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling file-lfu v1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rstest v0.17.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.00s
[INFO] running `Command { std: "docker" "inspect" "7565a96e6d22b88e88fe7094fedd1f5dd14287a21675b8e7c7b9e63cc0701694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7565a96e6d22b88e88fe7094fedd1f5dd14287a21675b8e7c7b9e63cc0701694", kill_on_drop: false }`
[INFO] [stdout] 7565a96e6d22b88e88fe7094fedd1f5dd14287a21675b8e7c7b9e63cc0701694
[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] 9b8185849794c48ff32b696075529e0145ef620646e416b4494f1186718ee2ae
[INFO] running `Command { std: "docker" "start" "-a" "9b8185849794c48ff32b696075529e0145ef620646e416b4494f1186718ee2ae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_lfu-7ab4ac121245f94f)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test::can_load_mut_when_full ... ok
[INFO] [stdout] test test::can_push_without_flush ... ok
[INFO] [stdout] test test::can_clear::case_2 ... ok
[INFO] [stdout] test test::can_mutate ... ok
[INFO] [stdout] test test::can_load_when_full ... ok
[INFO] [stdout] test test::can_manual_flush_all ... ok
[INFO] [stdout] test test::can_reject_random_key ... ok
[INFO] [stdout] test test::can_load_when_not_full ... ok
[INFO] [stdout] test test::can_clear::case_1 ... ok
[INFO] [stdout] test test::can_load_mut_when_not_full ... ok
[INFO] [stdout] test test::can_reject_get_mut_when_shared ... ok
[INFO] [stdout] test test::can_manual_flush ... ok
[INFO] [stdout] test test::can_evict_lfu ... ok
[INFO] [stdout] test test::can_get_mut ... ok
[INFO] [stdout] test test::can_direct_flush ... ok
[INFO] [stdout] test test::mutation_persists_after_lfu_flush ... ok
[INFO] [stdout] test test::can_get ... ok
[INFO] [stdout] test test::can_delete ... ok
[INFO] [stdout] test test::mutation_persists_after_manual_flush ... ok
[INFO] [stdout] test test::wont_flush_lfu_when_not_mutated ... ok
[INFO] [stdout] test test::manual_flush_only_flushes_mutated ... ok
[INFO] [stdout] test test::manual_flush_all_only_flushes_mutated ... ok
[INFO] [stdout] test test::will_flush_lfu_when_mutated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests file_lfu
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b8185849794c48ff32b696075529e0145ef620646e416b4494f1186718ee2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8185849794c48ff32b696075529e0145ef620646e416b4494f1186718ee2ae", kill_on_drop: false }`
[INFO] [stdout] 9b8185849794c48ff32b696075529e0145ef620646e416b4494f1186718ee2ae