[INFO] cloning repository https://github.com/neoming/SimpleNeuralNetwork
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neoming/SimpleNeuralNetwork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoming%2FSimpleNeuralNetwork", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoming%2FSimpleNeuralNetwork'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7522b9abb2f6ba53c7b9d93858f7efb777d6f803
[INFO] testing neoming/SimpleNeuralNetwork against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoming%2FSimpleNeuralNetwork" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neoming/SimpleNeuralNetwork on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neoming/SimpleNeuralNetwork
[INFO] finished tweaking git repo https://github.com/neoming/SimpleNeuralNetwork
[INFO] tweaked toml for git repo https://github.com/neoming/SimpleNeuralNetwork written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/neoming/SimpleNeuralNetwork already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aaceeab1ae2b415ad976b6cfb3d70f11b0fbd4c4cfb4e33faa0eb2fce02dfef3
[INFO] running `Command { std: "docker" "start" "-a" "aaceeab1ae2b415ad976b6cfb3d70f11b0fbd4c4cfb4e33faa0eb2fce02dfef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaceeab1ae2b415ad976b6cfb3d70f11b0fbd4c4cfb4e33faa0eb2fce02dfef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaceeab1ae2b415ad976b6cfb3d70f11b0fbd4c4cfb4e33faa0eb2fce02dfef3", kill_on_drop: false }`
[INFO] [stdout] aaceeab1ae2b415ad976b6cfb3d70f11b0fbd4c4cfb4e33faa0eb2fce02dfef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df2070319b1ab7fcf83c53ce0ffa74cd1ad3d8882ced1c3749145a1b00c35c73
[INFO] running `Command { std: "docker" "start" "-a" "df2070319b1ab7fcf83c53ce0ffa74cd1ad3d8882ced1c3749145a1b00c35c73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling neuralnetwork v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
[INFO] running `Command { std: "docker" "inspect" "df2070319b1ab7fcf83c53ce0ffa74cd1ad3d8882ced1c3749145a1b00c35c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2070319b1ab7fcf83c53ce0ffa74cd1ad3d8882ced1c3749145a1b00c35c73", kill_on_drop: false }`
[INFO] [stdout] df2070319b1ab7fcf83c53ce0ffa74cd1ad3d8882ced1c3749145a1b00c35c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39eb7e4136e8ac75f9cb5df8e91188254595f4250f259c80a4808030d128169e
[INFO] running `Command { std: "docker" "start" "-a" "39eb7e4136e8ac75f9cb5df8e91188254595f4250f259c80a4808030d128169e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling neuralnetwork v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "39eb7e4136e8ac75f9cb5df8e91188254595f4250f259c80a4808030d128169e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39eb7e4136e8ac75f9cb5df8e91188254595f4250f259c80a4808030d128169e", kill_on_drop: false }`
[INFO] [stdout] 39eb7e4136e8ac75f9cb5df8e91188254595f4250f259c80a4808030d128169e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ce325c86b6cef4a4a16d6af9c0fbc6c5d848c73bf21e0bfcf44c971c6499226
[INFO] running `Command { std: "docker" "start" "-a" "0ce325c86b6cef4a4a16d6af9c0fbc6c5d848c73bf21e0bfcf44c971c6499226", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neuralnetwork-0f074e33ab447a8e)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test matrix::matrix_tests::test_dot_const ... ok
[INFO] [stdout] test matrix::matrix_tests::test_activate_sigmoid ... ok
[INFO] [stdout] test matrix::matrix_tests::test_mul_const ... ok
[INFO] [stdout] test matrix::matrix_tests::test_mul ... ok
[INFO] [stdout] test layer::layer_tests::test_call ... ok
[INFO] [stdout] test matrix::matrix_tests::test_dot ... ok
[INFO] [stdout] test matrix::matrix_tests::test_product ... ok
[INFO] [stdout] test matrix::matrix_tests::test_show ... ok
[INFO] [stdout] test matrix::matrix_tests::test_transpose ... ok
[INFO] [stdout] test matrix::matrix_tests::test_new_by_rand ... ok
[INFO] [stdout] test layer::layer_tests::test_show ... ok
[INFO] [stdout] test matrix::matrix_tests::test_add ... ok
[INFO] [stdout] test matrix::matrix_tests::test_sub ... ok
[INFO] [stdout] test matrix::matrix_tests::test_div_const ... ok
[INFO] [stdout] test nn::nn_tests::test_inference ... ok
[INFO] [stdout] test nn::nn_tests::test_train ... ok
[INFO] [stdout] test dataset::dataset_test::test_read_csv_by_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neuralnetwork-a4b910187af4a443)
[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 neuralnetwork
[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" "0ce325c86b6cef4a4a16d6af9c0fbc6c5d848c73bf21e0bfcf44c971c6499226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce325c86b6cef4a4a16d6af9c0fbc6c5d848c73bf21e0bfcf44c971c6499226", kill_on_drop: false }`
[INFO] [stdout] 0ce325c86b6cef4a4a16d6af9c0fbc6c5d848c73bf21e0bfcf44c971c6499226