[INFO] fetching crate localsearch 0.17.0...
[INFO] testing localsearch-0.17.0 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate localsearch 0.17.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate localsearch 0.17.0 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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-3-tc2/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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee5e943b8950d76d3472fe19c140b213f186c43c1ad8f1852b887c4d694a9362
[INFO] running `Command { std: "docker" "start" "-a" "ee5e943b8950d76d3472fe19c140b213f186c43c1ad8f1852b887c4d694a9362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee5e943b8950d76d3472fe19c140b213f186c43c1ad8f1852b887c4d694a9362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5e943b8950d76d3472fe19c140b213f186c43c1ad8f1852b887c4d694a9362", kill_on_drop: false }`
[INFO] [stdout] ee5e943b8950d76d3472fe19c140b213f186c43c1ad8f1852b887c4d694a9362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a6db3f8b1a98f5a68c55e1aa6d2116e4bc9620ef01b708deea2a11ae9cbe633
[INFO] running `Command { std: "docker" "start" "-a" "4a6db3f8b1a98f5a68c55e1aa6d2116e4bc9620ef01b708deea2a11ae9cbe633", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling ordered-float v4.2.2
[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 rayon v1.10.0
[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 9.29s
[INFO] running `Command { std: "docker" "inspect" "4a6db3f8b1a98f5a68c55e1aa6d2116e4bc9620ef01b708deea2a11ae9cbe633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a6db3f8b1a98f5a68c55e1aa6d2116e4bc9620ef01b708deea2a11ae9cbe633", kill_on_drop: false }`
[INFO] [stdout] 4a6db3f8b1a98f5a68c55e1aa6d2116e4bc9620ef01b708deea2a11ae9cbe633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a0a7ea6c645b0c9fbc939825f0006ee7ac06ca35fc8ada874566d2b7b8ce99b
[INFO] running `Command { std: "docker" "start" "-a" "8a0a7ea6c645b0c9fbc939825f0006ee7ac06ca35fc8ada874566d2b7b8ce99b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling unicode-width v0.1.12
[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 5.43s
[INFO] running `Command { std: "docker" "inspect" "8a0a7ea6c645b0c9fbc939825f0006ee7ac06ca35fc8ada874566d2b7b8ce99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0a7ea6c645b0c9fbc939825f0006ee7ac06ca35fc8ada874566d2b7b8ce99b", kill_on_drop: false }`
[INFO] [stdout] 8a0a7ea6c645b0c9fbc939825f0006ee7ac06ca35fc8ada874566d2b7b8ce99b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b80338c95a243382fc6a75b1090c2df56fafacc7dcf8d68a867bec13cffee14
[INFO] running `Command { std: "docker" "start" "-a" "4b80338c95a243382fc6a75b1090c2df56fafacc7dcf8d68a867bec13cffee14", 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/localsearch-6e94a3d8acd9e549)
[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_tabu_search::test ... ok
[INFO] [stdout] test tests::test_epsilon_greedy::test ... ok
[INFO] [stdout] test tests::test_hill_climbing::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 6.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b80338c95a243382fc6a75b1090c2df56fafacc7dcf8d68a867bec13cffee14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b80338c95a243382fc6a75b1090c2df56fafacc7dcf8d68a867bec13cffee14", kill_on_drop: false }`
[INFO] [stdout] 4b80338c95a243382fc6a75b1090c2df56fafacc7dcf8d68a867bec13cffee14