[INFO] fetching crate localsearch 0.18.1...
[INFO] testing localsearch-0.18.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate localsearch 0.18.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate localsearch 0.18.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate localsearch 0.18.1
[INFO] tweaked toml for crates.io crate localsearch 0.18.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate localsearch 0.18.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate localsearch 0.18.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded number_prefix v0.4.0
[INFO] [stderr]   Downloaded indicatif v0.17.11
[INFO] [stderr]   Downloaded auto_impl v1.2.1
[INFO] [stderr]   Downloaded zerocopy v0.8.23
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcf278f320569b9f6e18f5aafb361420c87aa4b55880bd8dfb8ac0eb4644fa1f
[INFO] running `Command { std: "docker" "start" "-a" "dcf278f320569b9f6e18f5aafb361420c87aa4b55880bd8dfb8ac0eb4644fa1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcf278f320569b9f6e18f5aafb361420c87aa4b55880bd8dfb8ac0eb4644fa1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf278f320569b9f6e18f5aafb361420c87aa4b55880bd8dfb8ac0eb4644fa1f", kill_on_drop: false }`
[INFO] [stdout] dcf278f320569b9f6e18f5aafb361420c87aa4b55880bd8dfb8ac0eb4644fa1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dd05ad1d7f751d5a045ad32f6e26d85e773dcd0999fb05a4a6b97ffe6264546
[INFO] running `Command { std: "docker" "start" "-a" "6dd05ad1d7f751d5a045ad32f6e26d85e773dcd0999fb05a4a6b97ffe6264546", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ordered-float v5.0.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling auto_impl v1.2.1
[INFO] [stderr]    Compiling localsearch v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `Command { std: "docker" "inspect" "6dd05ad1d7f751d5a045ad32f6e26d85e773dcd0999fb05a4a6b97ffe6264546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd05ad1d7f751d5a045ad32f6e26d85e773dcd0999fb05a4a6b97ffe6264546", kill_on_drop: false }`
[INFO] [stdout] 6dd05ad1d7f751d5a045ad32f6e26d85e773dcd0999fb05a4a6b97ffe6264546
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a96ff235c3333de586ffec441167bff980257b443da604532ea4895abe300ca
[INFO] running `Command { std: "docker" "start" "-a" "6a96ff235c3333de586ffec441167bff980257b443da604532ea4895abe300ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling localsearch v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "6a96ff235c3333de586ffec441167bff980257b443da604532ea4895abe300ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a96ff235c3333de586ffec441167bff980257b443da604532ea4895abe300ca", kill_on_drop: false }`
[INFO] [stdout] 6a96ff235c3333de586ffec441167bff980257b443da604532ea4895abe300ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b62a2f560b055a37a66fd6a9024cb8e2830212a3763b0d7f9ba8b394efea628f
[INFO] running `Command { std: "docker" "start" "-a" "b62a2f560b055a37a66fd6a9024cb8e2830212a3763b0d7f9ba8b394efea628f", 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/localsearch-8b024838790e89b0)
[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_trait_object::test ... ok
[INFO] [stdout] test tests::test_tabu_search::test ... ok
[INFO] [stdout] test tests::test_simulated_annealing::test ... ok
[INFO] [stdout] test tests::test_relative_annealing::test ... ok
[INFO] [stdout] test tests::test_logistic_annealing::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b62a2f560b055a37a66fd6a9024cb8e2830212a3763b0d7f9ba8b394efea628f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62a2f560b055a37a66fd6a9024cb8e2830212a3763b0d7f9ba8b394efea628f", kill_on_drop: false }`
[INFO] [stdout] b62a2f560b055a37a66fd6a9024cb8e2830212a3763b0d7f9ba8b394efea628f