[INFO] fetching crate localsearch 0.17.0...
[INFO] testing localsearch-0.17.0 against master#8c0ec05f7dc9ef185eea9f36c5638e74e43935bf for pr-130285
[INFO] extracting crate localsearch 0.17.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate localsearch 0.17.0 on toolchain 8c0ec05f7dc9ef185eea9f36c5638e74e43935bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate localsearch 0.17.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate localsearch 0.17.0
[INFO] tweaked toml for crates.io crate localsearch 0.17.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate localsearch 0.17.0 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" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fc6b3c4b6c92a0451587dbd1d13fe54e060d37f2697fe0fd33e100617a98449
[INFO] running `Command { std: "docker" "start" "-a" "3fc6b3c4b6c92a0451587dbd1d13fe54e060d37f2697fe0fd33e100617a98449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fc6b3c4b6c92a0451587dbd1d13fe54e060d37f2697fe0fd33e100617a98449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc6b3c4b6c92a0451587dbd1d13fe54e060d37f2697fe0fd33e100617a98449", kill_on_drop: false }`
[INFO] [stdout] 3fc6b3c4b6c92a0451587dbd1d13fe54e060d37f2697fe0fd33e100617a98449
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fce4b631e5a3437fb8c114b5e8476233aa105c18f2d9ea151ec29b3378b451e3
[INFO] running `Command { std: "docker" "start" "-a" "fce4b631e5a3437fb8c114b5e8476233aa105c18f2d9ea151ec29b3378b451e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling ordered-float v4.2.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling auto_impl v1.2.0
[INFO] [stderr]    Compiling localsearch v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "fce4b631e5a3437fb8c114b5e8476233aa105c18f2d9ea151ec29b3378b451e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce4b631e5a3437fb8c114b5e8476233aa105c18f2d9ea151ec29b3378b451e3", kill_on_drop: false }`
[INFO] [stdout] fce4b631e5a3437fb8c114b5e8476233aa105c18f2d9ea151ec29b3378b451e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8c2102d0032bdcc0fe1dd54b8a42b3a7fc816d9f1ce7e6a109f4bd11d25cc89
[INFO] running `Command { std: "docker" "start" "-a" "c8c2102d0032bdcc0fe1dd54b8a42b3a7fc816d9f1ce7e6a109f4bd11d25cc89", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling indicatif v0.17.8
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling localsearch v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "c8c2102d0032bdcc0fe1dd54b8a42b3a7fc816d9f1ce7e6a109f4bd11d25cc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c2102d0032bdcc0fe1dd54b8a42b3a7fc816d9f1ce7e6a109f4bd11d25cc89", kill_on_drop: false }`
[INFO] [stdout] c8c2102d0032bdcc0fe1dd54b8a42b3a7fc816d9f1ce7e6a109f4bd11d25cc89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7e9de4721ff660abd351bd2a60d8fef0cbbf90d564c484768fd16bceff637fe
[INFO] running `Command { std: "docker" "start" "-a" "b7e9de4721ff660abd351bd2a60d8fef0cbbf90d564c484768fd16bceff637fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/localsearch-bece35dff530b87c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test optim::logistic_annealing::test::test_transition_prob ... ok
[INFO] [stdout] test optim::relative_annealing::test::test_transition_prob ... ok
[INFO] [stdout] test tests::test_epsilon_greedy::test ... ok
[INFO] [stdout] test tests::test_hill_climbing::test ... ok
[INFO] [stdout] test tests::test_tabu_search::test ... ok
[INFO] [stdout] test tests::test_trait_object::test ... ok
[INFO] [stdout] test tests::test_simulated_annealing::test ... ok
[INFO] [stdout] test tests::test_logistic_annealing::test ... ok
[INFO] [stdout] test tests::test_relative_annealing::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7e9de4721ff660abd351bd2a60d8fef0cbbf90d564c484768fd16bceff637fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e9de4721ff660abd351bd2a60d8fef0cbbf90d564c484768fd16bceff637fe", kill_on_drop: false }`
[INFO] [stdout] b7e9de4721ff660abd351bd2a60d8fef0cbbf90d564c484768fd16bceff637fe