[INFO] updating cached repository schafer14/nn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/schafer14/nn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/schafer14/nn" "work/ex/beta-1.37-6/sources/1.36.0/gh/schafer14/nn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/schafer14/nn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/schafer14/nn" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schafer14/nn"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schafer14/nn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f48062a6158b7a7a747028fb27d1965a02c62912
[INFO] sha for GitHub repo schafer14/nn: f48062a6158b7a7a747028fb27d1965a02c62912
[INFO] validating manifest of schafer14/nn on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of schafer14/nn on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing schafer14/nn
[INFO] finished frobbing schafer14/nn
[INFO] frobbed toml for schafer14/nn written to work/ex/beta-1.37-6/sources/1.36.0/gh/schafer14/nn/Cargo.toml
[INFO] started frobbing schafer14/nn
[INFO] finished frobbing schafer14/nn
[INFO] frobbed toml for schafer14/nn written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schafer14/nn/Cargo.toml
[INFO] crate schafer14/nn already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing schafer14/nn against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schafer14/nn:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9c75bd8253b156e641c2d0edf0cf591eeb0bd39aaa95ea78dffe802fcc7b19b5
[INFO] running `"docker" "start" "-a" "9c75bd8253b156e641c2d0edf0cf591eeb0bd39aaa95ea78dffe802fcc7b19b5"`
[INFO] [stderr]    Compiling nn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "9c75bd8253b156e641c2d0edf0cf591eeb0bd39aaa95ea78dffe802fcc7b19b5"`
[INFO] running `"docker" "rm" "-f" "9c75bd8253b156e641c2d0edf0cf591eeb0bd39aaa95ea78dffe802fcc7b19b5"`
[INFO] [stdout] 9c75bd8253b156e641c2d0edf0cf591eeb0bd39aaa95ea78dffe802fcc7b19b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schafer14/nn:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ed39cc53fb5a55b2e4aca46ce79b9c04c4e10291336b745860ce64c509b90b2
[INFO] running `"docker" "start" "-a" "7ed39cc53fb5a55b2e4aca46ce79b9c04c4e10291336b745860ce64c509b90b2"`
[INFO] [stderr]    Compiling nn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "7ed39cc53fb5a55b2e4aca46ce79b9c04c4e10291336b745860ce64c509b90b2"`
[INFO] running `"docker" "rm" "-f" "7ed39cc53fb5a55b2e4aca46ce79b9c04c4e10291336b745860ce64c509b90b2"`
[INFO] [stdout] 7ed39cc53fb5a55b2e4aca46ce79b9c04c4e10291336b745860ce64c509b90b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/schafer14/nn:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7503414ab93adcccebee6305f04049c1e7826e352cff5a1e28422018285660c6
[INFO] running `"docker" "start" "-a" "7503414ab93adcccebee6305f04049c1e7826e352cff5a1e28422018285660c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nn-55d32dc78e74ff72
[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" "7503414ab93adcccebee6305f04049c1e7826e352cff5a1e28422018285660c6"`
[INFO] running `"docker" "rm" "-f" "7503414ab93adcccebee6305f04049c1e7826e352cff5a1e28422018285660c6"`
[INFO] [stdout] 7503414ab93adcccebee6305f04049c1e7826e352cff5a1e28422018285660c6