[INFO] updating cached repository theamazingfedex/rustdev
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/theamazingfedex/rustdev
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/theamazingfedex/rustdev" "work/ex/beta-1.38-1/sources/1.37.0/gh/theamazingfedex/rustdev"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/theamazingfedex/rustdev'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/theamazingfedex/rustdev" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theamazingfedex/rustdev"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theamazingfedex/rustdev'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f58f2817e22f6afd64085bacf47ce45a7c2c1849
[INFO] sha for GitHub repo theamazingfedex/rustdev: f58f2817e22f6afd64085bacf47ce45a7c2c1849
[INFO] validating manifest of theamazingfedex/rustdev on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of theamazingfedex/rustdev on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing theamazingfedex/rustdev
[INFO] finished frobbing theamazingfedex/rustdev
[INFO] frobbed toml for theamazingfedex/rustdev written to work/ex/beta-1.38-1/sources/1.37.0/gh/theamazingfedex/rustdev/Cargo.toml
[INFO] started frobbing theamazingfedex/rustdev
[INFO] finished frobbing theamazingfedex/rustdev
[INFO] frobbed toml for theamazingfedex/rustdev written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theamazingfedex/rustdev/Cargo.toml
[INFO] crate theamazingfedex/rustdev already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/theamazingfedex/rustdev/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing theamazingfedex/rustdev against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/theamazingfedex/rustdev:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9e6d7b54d086f90a5f782c8e056a0d682fe708325dc5d42545584f7edf50feae
[INFO] running `"docker" "start" "-a" "9e6d7b54d086f90a5f782c8e056a0d682fe708325dc5d42545584f7edf50feae"`
[INFO] [stderr]    Compiling neuraltest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "9e6d7b54d086f90a5f782c8e056a0d682fe708325dc5d42545584f7edf50feae"`
[INFO] running `"docker" "rm" "-f" "9e6d7b54d086f90a5f782c8e056a0d682fe708325dc5d42545584f7edf50feae"`
[INFO] [stdout] 9e6d7b54d086f90a5f782c8e056a0d682fe708325dc5d42545584f7edf50feae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/theamazingfedex/rustdev:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f19b53d99a3b590e3905f7065f90b5e475d9f06927ffdb2d989bfab7946d582a
[INFO] running `"docker" "start" "-a" "f19b53d99a3b590e3905f7065f90b5e475d9f06927ffdb2d989bfab7946d582a"`
[INFO] [stderr]    Compiling neuraltest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "f19b53d99a3b590e3905f7065f90b5e475d9f06927ffdb2d989bfab7946d582a"`
[INFO] running `"docker" "rm" "-f" "f19b53d99a3b590e3905f7065f90b5e475d9f06927ffdb2d989bfab7946d582a"`
[INFO] [stdout] f19b53d99a3b590e3905f7065f90b5e475d9f06927ffdb2d989bfab7946d582a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/theamazingfedex/rustdev:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8df1ffa99f573b3a7bbb7b1bd5b8befb797ab0bb5b7f9af587bd7b1f263d331b
[INFO] running `"docker" "start" "-a" "8df1ffa99f573b3a7bbb7b1bd5b8befb797ab0bb5b7f9af587bd7b1f263d331b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/neuraltest-29180120790b373f
[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" "8df1ffa99f573b3a7bbb7b1bd5b8befb797ab0bb5b7f9af587bd7b1f263d331b"`
[INFO] running `"docker" "rm" "-f" "8df1ffa99f573b3a7bbb7b1bd5b8befb797ab0bb5b7f9af587bd7b1f263d331b"`
[INFO] [stdout] 8df1ffa99f573b3a7bbb7b1bd5b8befb797ab0bb5b7f9af587bd7b1f263d331b