[INFO] fetching crate simulated-anneal 0.1.0...
[INFO] testing simulated-anneal-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate simulated-anneal 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate simulated-anneal 0.1.0
[INFO] finished tweaking crates.io crate simulated-anneal 0.1.0
[INFO] tweaked toml for crates.io crate simulated-anneal 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simulated-anneal 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simulated-anneal 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580
[INFO] running `Command { std: "docker" "start" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling simulated-anneal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling simulated-anneal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simulated_anneal-1d6931f7a65562ce)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test accept::tests::metropolis_always_accepts_improvement ... ok
[INFO] [stdout] test accept::tests::threshold_accepts_improvement ... ok
[INFO] [stdout] test accept::tests::metropolis_rejects_at_zero_temp ... ok
[INFO] [stdout] test accept::tests::threshold_rejects_above ... ok
[INFO] [stdout] test accept::tests::threshold_accepts_below ... ok
[INFO] [stdout] test rng::tests::rng_deterministic ... ok
[INFO] [stdout] test rng::tests::rng_in_range ... ok
[INFO] [stdout] test schedule::tests::adaptive_increases_on_low_rate ... ok
[INFO] [stdout] test rng::tests::rng_produces_different_values ... ok
[INFO] [stdout] test schedule::tests::exponential_positive ... ok
[INFO] [stdout] test rng::tests::rng_seed_zero_does_not_repeat ... ok
[INFO] [stdout] test schedule::tests::adaptive_decreases_on_high_rate ... ok
[INFO] [stdout] test state::tests::scalar_neighbor ... ok
[INFO] [stdout] test schedule::tests::linear_decreases ... ok
[INFO] [stdout] test tests::test_metropolis_rejects_at_zero_temp ... ok
[INFO] [stdout] test tests::test_metropolis_accepts_improvement ... ok
[INFO] [stdout] test state::tests::scalar_energy ... ok
[INFO] [stdout] test state::tests::vector_energy ... ok
[INFO] [stdout] test state::tests::vector_neighbor_preserves_fn ... ok
[INFO] [stdout] test tests::test_exponential_decay ... ok
[INFO] [stdout] test tests::test_linear_schedule_start ... ok
[INFO] [stdout] test multistart::tests::multistart_single ... ok
[INFO] [stdout] test tests::test_simple_optimization ... ok
[INFO] [stdout] test tests::test_sphere_optimization ... ok
[INFO] [stdout] test reheat::tests::reheating_improves ... ok
[INFO] [stdout] test multistart::tests::multistart_finds_solution ... ok
[INFO] [stdout] test reheat::tests::reheating_finds_optimum ... ok
[INFO] [stdout] test multistart::tests::multistart_panics_on_zero - should panic ... ok
[INFO] [stdout] test reheat::tests::reheating_panics_negative - should panic ... ok
[INFO] [stdout] test reheat::tests::reheating_panics_zero - should panic ... ok
[INFO] [stdout] test schedule::tests::exponential_panics_on_bad_alpha - should panic ... ok
[INFO] [stdout] test schedule::tests::linear_panics_on_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simulated_anneal
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580", kill_on_drop: false }`
[INFO] [stdout] 0be6434c01570ae850f0c7f3a1813f2f92a563d58e8687b389034f60ddaaa580
