[INFO] updating cached repository https://github.com/bnorbertJS/rust-neuralnet
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22b10eb5713c05fffac7b3ba4a54a3023370e118
[INFO] testing bnorbertJS/rust-neuralnet against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FbnorbertJS%2Frust-neuralnet" "work/builds/worker-8/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bnorbertJS/rust-neuralnet on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bnorbertJS/rust-neuralnet
[INFO] finished tweaking git repo https://github.com/bnorbertJS/rust-neuralnet
[INFO] tweaked toml for git repo https://github.com/bnorbertJS/rust-neuralnet written to work/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/bnorbertJS/rust-neuralnet already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] b9b1368b8fa4b05bcf9c36eb7b582f953fde6245df2911dabb2316fa681c7364
[INFO] running `"docker" "start" "-a" "b9b1368b8fa4b05bcf9c36eb7b582f953fde6245df2911dabb2316fa681c7364"`
[INFO] [stderr]    Compiling neuralnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `"docker" "inspect" "b9b1368b8fa4b05bcf9c36eb7b582f953fde6245df2911dabb2316fa681c7364"`
[INFO] running `"docker" "rm" "-f" "b9b1368b8fa4b05bcf9c36eb7b582f953fde6245df2911dabb2316fa681c7364"`
[INFO] [stdout] b9b1368b8fa4b05bcf9c36eb7b582f953fde6245df2911dabb2316fa681c7364
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] aab5365aca13e99465a72c0f977ea83fe94eab4cca5a5cbac415e5b9f673a5a0
[INFO] running `"docker" "start" "-a" "aab5365aca13e99465a72c0f977ea83fe94eab4cca5a5cbac415e5b9f673a5a0"`
[INFO] [stderr]    Compiling neuralnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "aab5365aca13e99465a72c0f977ea83fe94eab4cca5a5cbac415e5b9f673a5a0"`
[INFO] running `"docker" "rm" "-f" "aab5365aca13e99465a72c0f977ea83fe94eab4cca5a5cbac415e5b9f673a5a0"`
[INFO] [stdout] aab5365aca13e99465a72c0f977ea83fe94eab4cca5a5cbac415e5b9f673a5a0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 3f38c3219c8045870a85c4ea5f4c636b566bd7908bf8c0f4c64d457a8fa8040e
[INFO] running `"docker" "start" "-a" "3f38c3219c8045870a85c4ea5f4c636b566bd7908bf8c0f4c64d457a8fa8040e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/neuralnet-50b40fce1dd4ce3f
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3f38c3219c8045870a85c4ea5f4c636b566bd7908bf8c0f4c64d457a8fa8040e"`
[INFO] running `"docker" "rm" "-f" "3f38c3219c8045870a85c4ea5f4c636b566bd7908bf8c0f4c64d457a8fa8040e"`
[INFO] [stdout] 3f38c3219c8045870a85c4ea5f4c636b566bd7908bf8c0f4c64d457a8fa8040e