[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneoming%2FSimpleNeuralNetwork" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neoming/SimpleNeuralNetwork on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58f0f613c5ec0f7ff2bc203196badbc33233a8e7ab85a57887a6a59022555852
[INFO] running `Command { std: "docker" "start" "-a" "58f0f613c5ec0f7ff2bc203196badbc33233a8e7ab85a57887a6a59022555852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58f0f613c5ec0f7ff2bc203196badbc33233a8e7ab85a57887a6a59022555852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f0f613c5ec0f7ff2bc203196badbc33233a8e7ab85a57887a6a59022555852", kill_on_drop: false }`
[INFO] [stdout] 58f0f613c5ec0f7ff2bc203196badbc33233a8e7ab85a57887a6a59022555852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae9bb4e1bcfd86e213950733d00c80c72646afb510a15c380eb8a58eaaddc8ac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae9bb4e1bcfd86e213950733d00c80c72646afb510a15c380eb8a58eaaddc8ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[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 rand v0.8.4
[INFO] [stderr]    Compiling neuralnetwork v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.58s
[INFO] running `Command { std: "docker" "inspect" "ae9bb4e1bcfd86e213950733d00c80c72646afb510a15c380eb8a58eaaddc8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae9bb4e1bcfd86e213950733d00c80c72646afb510a15c380eb8a58eaaddc8ac", kill_on_drop: false }`
[INFO] [stdout] ae9bb4e1bcfd86e213950733d00c80c72646afb510a15c380eb8a58eaaddc8ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9773d0626f3dc7ef0fe0804da592ea6b14569251e78a0a84232e458301347e4d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9773d0626f3dc7ef0fe0804da592ea6b14569251e78a0a84232e458301347e4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling neuralnetwork v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "9773d0626f3dc7ef0fe0804da592ea6b14569251e78a0a84232e458301347e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9773d0626f3dc7ef0fe0804da592ea6b14569251e78a0a84232e458301347e4d", kill_on_drop: false }`
[INFO] [stdout] 9773d0626f3dc7ef0fe0804da592ea6b14569251e78a0a84232e458301347e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e5f9fa9cf086d800ca0e789199f6567033f5dd0797041d719bd1a7e3bf532811
[INFO] running `Command { std: "docker" "start" "-a" "e5f9fa9cf086d800ca0e789199f6567033f5dd0797041d719bd1a7e3bf532811", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neuralnetwork-0f074e33ab447a8e)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test matrix::matrix_tests::test_activate_sigmoid ... ok
[INFO] [stdout] test matrix::matrix_tests::test_add ... ok
[INFO] [stdout] test matrix::matrix_tests::test_mul_const ... ok
[INFO] [stdout] test matrix::matrix_tests::test_new_by_rand ... 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_sub ... ok
[INFO] [stdout] test matrix::matrix_tests::test_div_const ... ok
[INFO] [stdout] test nn::nn_tests::test_train ... ok
[INFO] [stdout] test nn::nn_tests::test_inference ... ok
[INFO] [stdout] test matrix::matrix_tests::test_dot ... ok
[INFO] [stdout] test matrix::matrix_tests::test_mul ... ok
[INFO] [stdout] test matrix::matrix_tests::test_transpose ... ok
[INFO] [stdout] test layer::layer_tests::test_show ... ok
[INFO] [stdout] test layer::layer_tests::test_call ... ok
[INFO] [stdout] test matrix::matrix_tests::test_dot_const ... 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 0.04s
[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" "e5f9fa9cf086d800ca0e789199f6567033f5dd0797041d719bd1a7e3bf532811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f9fa9cf086d800ca0e789199f6567033f5dd0797041d719bd1a7e3bf532811", kill_on_drop: false }`
[INFO] [stdout] e5f9fa9cf086d800ca0e789199f6567033f5dd0797041d719bd1a7e3bf532811