[INFO] cloning repository https://github.com/pkaterski/rust_neural_net_project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pkaterski/rust_neural_net_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkaterski%2Frust_neural_net_project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkaterski%2Frust_neural_net_project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19d4a23928dfc34608968438e17b6e5e3358aa5a
[INFO] testing pkaterski/rust_neural_net_project against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkaterski%2Frust_neural_net_project" "/workspace/builds/worker-92/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pkaterski/rust_neural_net_project on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pkaterski/rust_neural_net_project
[INFO] finished tweaking git repo https://github.com/pkaterski/rust_neural_net_project
[INFO] tweaked toml for git repo https://github.com/pkaterski/rust_neural_net_project written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/pkaterski/rust_neural_net_project already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6928beb56caafde107a647fc59675f793b51b398d687f11f8e4d7f23561cab88
[INFO] running `Command { std: "docker" "start" "-a" "6928beb56caafde107a647fc59675f793b51b398d687f11f8e4d7f23561cab88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6928beb56caafde107a647fc59675f793b51b398d687f11f8e4d7f23561cab88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6928beb56caafde107a647fc59675f793b51b398d687f11f8e4d7f23561cab88", kill_on_drop: false }`
[INFO] [stdout] 6928beb56caafde107a647fc59675f793b51b398d687f11f8e4d7f23561cab88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48a3d170fea331bf8e7a44239c7e7c65389ae442f18ab90c0352e5d6b756d797
[INFO] running `Command { std: "docker" "start" "-a" "48a3d170fea331bf8e7a44239c7e7c65389ae442f18ab90c0352e5d6b756d797", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling json v0.12.1
[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 neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "48a3d170fea331bf8e7a44239c7e7c65389ae442f18ab90c0352e5d6b756d797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a3d170fea331bf8e7a44239c7e7c65389ae442f18ab90c0352e5d6b756d797", kill_on_drop: false }`
[INFO] [stdout] 48a3d170fea331bf8e7a44239c7e7c65389ae442f18ab90c0352e5d6b756d797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfeff4d511b5b833c09338cec4c2fa63028cc640abd7125ebbbf620ec9cbc63f
[INFO] running `Command { std: "docker" "start" "-a" "bfeff4d511b5b833c09338cec4c2fa63028cc640abd7125ebbbf620ec9cbc63f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling neural_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "bfeff4d511b5b833c09338cec4c2fa63028cc640abd7125ebbbf620ec9cbc63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfeff4d511b5b833c09338cec4c2fa63028cc640abd7125ebbbf620ec9cbc63f", kill_on_drop: false }`
[INFO] [stdout] bfeff4d511b5b833c09338cec4c2fa63028cc640abd7125ebbbf620ec9cbc63f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1056b9fcf3ee9bb92dcdecf091585b92145d3b42e5e841f643f055ab660f7ee5
[INFO] running `Command { std: "docker" "start" "-a" "1056b9fcf3ee9bb92dcdecf091585b92145d3b42e5e841f643f055ab660f7ee5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neural_network-c97677cb6c1b0b38)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test nn::test::test_forward ... ok
[INFO] [stdout] test nn_trainer::test::test_derivative_sigmoid ... ok
[INFO] [stdout] test nn::test::test_result_activation ... ok
[INFO] [stdout] test nn::test::test_no_output - should panic ... ok
[INFO] [stdout] test nn::test::test_no_input - should panic ... ok
[INFO] [stdout] test nn_trainer::test::cost_dimentions_mismatch - should panic ... ok
[INFO] [stdout] test nn::test::test_invalid_input - should panic ... ok
[INFO] [stdout] test nn_trainer::test::trainer_input_mismatch - should panic ... ok
[INFO] [stdout] test nn_trainer::test::trainer_output_mismatch - should panic ... ok
[INFO] [stdout] test nn::test::test_initial_layer ... ok
[INFO] [stdout] test nn::test::test_layer_size ... ok
[INFO] [stdout] test nn::test::test_neurons_length ... ok
[INFO] [stdout] test nn::test::test_weights_ranges ... ok
[INFO] [stdout] test nn_trainer::test::test_logical_and ... ok
[INFO] [stdout] test nn_trainer::test::test_logical_or ... ok
[INFO] [stdout] test nn::test::test_weights_ranges_at_scales ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neural_network-6114cb899f1d0340)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests neural_network
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1056b9fcf3ee9bb92dcdecf091585b92145d3b42e5e841f643f055ab660f7ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1056b9fcf3ee9bb92dcdecf091585b92145d3b42e5e841f643f055ab660f7ee5", kill_on_drop: false }`
[INFO] [stdout] 1056b9fcf3ee9bb92dcdecf091585b92145d3b42e5e841f643f055ab660f7ee5