[INFO] cloning repository SSebigo/neural-net-genetic-algo-CG
[INFO] running `"git" "clone" "--bare" "git://github.com/SSebigo/neural-net-genetic-algo-CG.git" "work/cache/sources/gh/SSebigo/neural-net-genetic-algo-CG"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/SSebigo/neural-net-genetic-algo-CG'...
[INFO] running `"git" "clone" "work/cache/sources/gh/SSebigo/neural-net-genetic-algo-CG" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SSebigo/neural-net-genetic-algo-CG"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SSebigo/neural-net-genetic-algo-CG'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SSebigo/neural-net-genetic-algo-CG" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SSebigo/neural-net-genetic-algo-CG"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SSebigo/neural-net-genetic-algo-CG'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b14493a31c5dbd8e1fc1776c2f206e36fece4edb
[INFO] sha for GitHub repo SSebigo/neural-net-genetic-algo-CG: b14493a31c5dbd8e1fc1776c2f206e36fece4edb
[INFO] validating manifest of SSebigo/neural-net-genetic-algo-CG on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SSebigo/neural-net-genetic-algo-CG on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SSebigo/neural-net-genetic-algo-CG
[INFO] finished frobbing SSebigo/neural-net-genetic-algo-CG
[INFO] frobbed toml for SSebigo/neural-net-genetic-algo-CG written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SSebigo/neural-net-genetic-algo-CG/Cargo.toml
[INFO] started frobbing SSebigo/neural-net-genetic-algo-CG
[INFO] finished frobbing SSebigo/neural-net-genetic-algo-CG
[INFO] frobbed toml for SSebigo/neural-net-genetic-algo-CG written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SSebigo/neural-net-genetic-algo-CG/Cargo.toml
[INFO] crate SSebigo/neural-net-genetic-algo-CG already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing SSebigo/neural-net-genetic-algo-CG against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SSebigo/neural-net-genetic-algo-CG:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 8f693a35eab5f2da32ed9ec2758eecda3eb764f2b167fde50d1c85c9239c5b0f
[INFO] running `"docker" "start" "-a" "8f693a35eab5f2da32ed9ec2758eecda3eb764f2b167fde50d1c85c9239c5b0f"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling tutorial v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `"docker" "inspect" "8f693a35eab5f2da32ed9ec2758eecda3eb764f2b167fde50d1c85c9239c5b0f"`
[INFO] running `"docker" "rm" "-f" "8f693a35eab5f2da32ed9ec2758eecda3eb764f2b167fde50d1c85c9239c5b0f"`
[INFO] [stdout] 8f693a35eab5f2da32ed9ec2758eecda3eb764f2b167fde50d1c85c9239c5b0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SSebigo/neural-net-genetic-algo-CG:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] d5ab22b9354da3ea6f086fa8c8937e40f3ad4d31dd39fb9fbc79c9e1204dc5ef
[INFO] running `"docker" "start" "-a" "d5ab22b9354da3ea6f086fa8c8937e40f3ad4d31dd39fb9fbc79c9e1204dc5ef"`
[INFO] [stderr]    Compiling tutorial v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "d5ab22b9354da3ea6f086fa8c8937e40f3ad4d31dd39fb9fbc79c9e1204dc5ef"`
[INFO] running `"docker" "rm" "-f" "d5ab22b9354da3ea6f086fa8c8937e40f3ad4d31dd39fb9fbc79c9e1204dc5ef"`
[INFO] [stdout] d5ab22b9354da3ea6f086fa8c8937e40f3ad4d31dd39fb9fbc79c9e1204dc5ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SSebigo/neural-net-genetic-algo-CG:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 4ed4c9a64bc351a624e3b46a7fd9c869f926c3bcae799a0358374cf05a91843e
[INFO] running `"docker" "start" "-a" "4ed4c9a64bc351a624e3b46a7fd9c869f926c3bcae799a0358374cf05a91843e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tutorial-a7eab997271bb3d5
[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" "4ed4c9a64bc351a624e3b46a7fd9c869f926c3bcae799a0358374cf05a91843e"`
[INFO] running `"docker" "rm" "-f" "4ed4c9a64bc351a624e3b46a7fd9c869f926c3bcae799a0358374cf05a91843e"`
[INFO] [stdout] 4ed4c9a64bc351a624e3b46a7fd9c869f926c3bcae799a0358374cf05a91843e