[INFO] fetching crate optlib 0.4.0...
[INFO] testing optlib-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate optlib 0.4.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate optlib 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate optlib 0.4.0
[INFO] finished tweaking crates.io crate optlib 0.4.0
[INFO] tweaked toml for crates.io crate optlib 0.4.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate optlib 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-rational v0.2.3
[INFO] [stderr]   Downloaded optlib-testfunc v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad92d4e3db090e958f58b1e08082c3b44e3f817ac8287ffa541d58b8fb3afa63
[INFO] running `Command { std: "docker" "start" "-a" "ad92d4e3db090e958f58b1e08082c3b44e3f817ac8287ffa541d58b8fb3afa63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad92d4e3db090e958f58b1e08082c3b44e3f817ac8287ffa541d58b8fb3afa63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad92d4e3db090e958f58b1e08082c3b44e3f817ac8287ffa541d58b8fb3afa63", kill_on_drop: false }`
[INFO] [stdout] ad92d4e3db090e958f58b1e08082c3b44e3f817ac8287ffa541d58b8fb3afa63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73fc8473e44329dcd35d52ee755b99d333c689e0db7eb10477b8071933b9ea73
[INFO] running `Command { std: "docker" "start" "-a" "73fc8473e44329dcd35d52ee755b99d333c689e0db7eb10477b8071933b9ea73", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling optlib v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.44s
[INFO] running `Command { std: "docker" "inspect" "73fc8473e44329dcd35d52ee755b99d333c689e0db7eb10477b8071933b9ea73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73fc8473e44329dcd35d52ee755b99d333c689e0db7eb10477b8071933b9ea73", kill_on_drop: false }`
[INFO] [stdout] 73fc8473e44329dcd35d52ee755b99d333c689e0db7eb10477b8071933b9ea73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 403bf170c198f5a349f07e83023a1297452aa715e738849dd196c8f986b68892
[INFO] running `Command { std: "docker" "start" "-a" "403bf170c198f5a349f07e83023a1297452aa715e738849dd196c8f986b68892", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling optlib-testfunc v0.1.0
[INFO] [stderr]    Compiling optlib v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.60s
[INFO] running `Command { std: "docker" "inspect" "403bf170c198f5a349f07e83023a1297452aa715e738849dd196c8f986b68892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403bf170c198f5a349f07e83023a1297452aa715e738849dd196c8f986b68892", kill_on_drop: false }`
[INFO] [stdout] 403bf170c198f5a349f07e83023a1297452aa715e738849dd196c8f986b68892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51a46e2a00c68653bb73e368939f0fda8083ca83d4649fd0ede5cf450cc05d23
[INFO] running `Command { std: "docker" "start" "-a" "51a46e2a00c68653bb73e368939f0fda8083ca83d4649fd0ede5cf450cc05d23", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/optlib-bca34088c0b5ef7d)
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stdout] test genetic::creation::vec_float::tests::test_population_size ... ok
[INFO] [stdout] test particleswarm::postmove::tests::test_mix ... ok
[INFO] [stdout] test particleswarm::postvelocitycalc::tests::test_max_velocity_abs_change ... ok
[INFO] [stdout] test particleswarm::postmove::tests::test_min ... ok
[INFO] [stdout] test particleswarm::postmove::tests::test_max ... ok
[INFO] [stdout] test particleswarm::postmove::tests::test_empty ... ok
[INFO] [stdout] test particleswarm::postmove::tests::test_inside_interval ... ok
[INFO] [stdout] test particleswarm::postvelocitycalc::tests::test_max_velocity_abs_empty ... ok
[INFO] [stdout] test genetic::creation::vec_float::tests::test_intervals ... ok
[INFO] [stdout] test particleswarm::postvelocitycalc::tests::test_max_velocity_dimensions_empty ... ok
[INFO] [stdout] test particleswarm::postvelocitycalc::tests::test_max_velocity_abs_not_change ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_average_several ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_unite_01 ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_unite_empty ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_unite_03 ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_convergence_several_01 ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_average_empty ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_average_single_two ... ok
[INFO] [stdout] test tools::statistics::tests::convergence_unite_02 ... ok
[INFO] [stdout] test tools::statistics::tests::convergence_unite_01 ... ok
[INFO] [stdout] test particleswarm::tests::test_find_best_particle_single ... ok
[INFO] [stdout] test particleswarm::tests::test_find_best_particle_many_02 ... ok
[INFO] [stdout] test particleswarm::tests::test_particle_move_to_worse ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_convergence_several_03 ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_convergence_single_01 ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_convergence_single_02 ... ok
[INFO] [stdout] test particleswarm::tests::test_particle_move_to_better ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_goal_empty ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_goal_none_only ... ok
[INFO] [stdout] test particleswarm::tests::test_compare_floats ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_goal_several ... ok
[INFO] [stdout] test particleswarm::tests::test_particle_new ... ok
[INFO] [stdout] test particleswarm::tests::test_find_best_particle_many_01 ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_average_single_one ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_average_single_zero ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_convergence_several_02 ... ok
[INFO] [stdout] test tools::statistics::tests::call_count_data_unite_02 ... ok
[INFO] [stdout] test tools::statistics::tests::convergence_unite_04 ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_convergence_empty ... ok
[INFO] [stdout] test particleswarm::postvelocitycalc::tests::test_max_velocity_dimensions_not_change ... ok
[INFO] [stdout] test particleswarm::tests::test_find_best_particle_empty ... ok
[INFO] [stdout] test particleswarm::postvelocitycalc::tests::test_max_velocity_dimensions_fix ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_goal_single ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_vec_float_none_only ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_vec_float_several_01 ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_vec_float_several_04 ... ok
[INFO] [stdout] test tools::statistics::tests::get_min_iterations_several_02 ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_goal_empty ... ok
[INFO] [stdout] test genetic::creation::vec_float::tests::empty_population - should panic ... ok
[INFO] [stdout] test genetic::creation::vec_float::tests::empty_intervals - should panic ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_vec_float_empty ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_goal_equal ... ok
[INFO] [stdout] test tools::statistics::tests::get_min_iterations_several_01 ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_vec_float_several_02 ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_vec_float_several_03 ... ok
[INFO] [stdout] test tools::statistics::tests::get_min_iterations_empty ... ok
[INFO] [stdout] test tools::statistics::tests::get_average_vec_float_single ... ok
[INFO] [stdout] test tools::statistics::tests::get_min_iterations_single_02 ... ok
[INFO] [stdout] test tools::statistics::tests::get_min_iterations_single_01 ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_goal_none_only ... ok
[INFO] [stdout] test genetic::creation::vec_float::tests::invalid_intervals_02 - should panic ... ok
[INFO] [stdout] test genetic::creation::vec_float::tests::invalid_intervals_01 - should panic ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_empty ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_goal_several ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_vec_float_equal ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_goal_several_01 ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_vec_float_empty ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_full_success_02 ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_full_success_two_of_three_02 ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_full_success_half ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_full_success_two_of_three_01 ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_vec_float_none_only ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_goal_several_02 ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_vec_float_single ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_full_success_fail ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_none ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_full_success_01 ... ok
[INFO] [stdout] test tools::statistics::tests::get_standard_deviation_goal_single ... ok
[INFO] [stdout] test tools::statistics::tests::statistics_convergence_unite_empty ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_goal_none_many ... ok
[INFO] [stdout] test tools::statistics::tests::statistics_unite_results_03 ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_vec_solution_fail_single ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_vec_solution_half_02 ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_vec_solution_success_single ... ok
[INFO] [stdout] test tools::tests::test_empty ... ok
[INFO] [stdout] test tools::statistics::tests::statistics_unite_results_02 ... ok
[INFO] [stdout] test tools::statistics::tests::get_success_rate_vec_solution_half_01 ... ok
[INFO] [stdout] test particleswarm::postvelocitycalc::tests::test_max_velocity_invalid_size - should panic ... ok
[INFO] [stdout] test tools::tests::invalid_intervals_01 - should panic ... ok
[INFO] [stdout] test tools::tests::invalid_intervals_03 - should panic ... ok
[INFO] [stdout] test tools::tests::invalid_intervals_02 - should panic ... ok
[INFO] [stdout] test tools::tests::test_intervals ... ok
[INFO] [stdout] test genetic::creation::vec_float::tests::invalid_intervals_03 - should panic ... ok
[INFO] [stdout] test tools::statistics::tests::statistics_unite_results_01 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 94 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/genetic-paraboloid.rs (/opt/rustwide/target/debug/deps/genetic_paraboloid-530c76eddb6a6e11)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/genetic-rastrigin.rs (/opt/rustwide/target/debug/deps/genetic_rastrigin-253c3f861dc40337)
[INFO] [stdout] test genetic_paraboloid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.25s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/genetic-rosenbrock.rs (/opt/rustwide/target/debug/deps/genetic_rosenbrock-7e527177a9d77522)
[INFO] [stdout] test genetic_rastrigin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test genetic_rosenbrock has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "51a46e2a00c68653bb73e368939f0fda8083ca83d4649fd0ede5cf450cc05d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a46e2a00c68653bb73e368939f0fda8083ca83d4649fd0ede5cf450cc05d23", kill_on_drop: false }`
[INFO] [stdout] 51a46e2a00c68653bb73e368939f0fda8083ca83d4649fd0ede5cf450cc05d23