[INFO] updating cached repository foxbenjaminfox/chess
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/foxbenjaminfox/chess
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/foxbenjaminfox/chess" "work/ex/beta-1.38-1/sources/1.37.0/gh/foxbenjaminfox/chess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/foxbenjaminfox/chess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/foxbenjaminfox/chess" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/foxbenjaminfox/chess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/foxbenjaminfox/chess'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8bc8ce4c47e9b9e23deced990cb7b457def5af79
[INFO] sha for GitHub repo foxbenjaminfox/chess: 8bc8ce4c47e9b9e23deced990cb7b457def5af79
[INFO] validating manifest of foxbenjaminfox/chess 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 foxbenjaminfox/chess 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 foxbenjaminfox/chess
[INFO] finished frobbing foxbenjaminfox/chess
[INFO] frobbed toml for foxbenjaminfox/chess written to work/ex/beta-1.38-1/sources/1.37.0/gh/foxbenjaminfox/chess/Cargo.toml
[INFO] started frobbing foxbenjaminfox/chess
[INFO] finished frobbing foxbenjaminfox/chess
[INFO] frobbed toml for foxbenjaminfox/chess written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/foxbenjaminfox/chess/Cargo.toml
[INFO] crate foxbenjaminfox/chess 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing foxbenjaminfox/chess 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/foxbenjaminfox/chess:/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] 64c46fdd6ab19f1f31bbd63e9175b779af91eae611e76d14592dd90aadf99dd0
[INFO] running `"docker" "start" "-a" "64c46fdd6ab19f1f31bbd63e9175b779af91eae611e76d14592dd90aadf99dd0"`
[INFO] [stderr]    Compiling chess v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "64c46fdd6ab19f1f31bbd63e9175b779af91eae611e76d14592dd90aadf99dd0"`
[INFO] running `"docker" "rm" "-f" "64c46fdd6ab19f1f31bbd63e9175b779af91eae611e76d14592dd90aadf99dd0"`
[INFO] [stdout] 64c46fdd6ab19f1f31bbd63e9175b779af91eae611e76d14592dd90aadf99dd0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/foxbenjaminfox/chess:/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] 3440e39def3de2df65de9129461be0d113321af8da96f755696b60ead5cd1ba3
[INFO] running `"docker" "start" "-a" "3440e39def3de2df65de9129461be0d113321af8da96f755696b60ead5cd1ba3"`
[INFO] [stderr]    Compiling chess v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "3440e39def3de2df65de9129461be0d113321af8da96f755696b60ead5cd1ba3"`
[INFO] running `"docker" "rm" "-f" "3440e39def3de2df65de9129461be0d113321af8da96f755696b60ead5cd1ba3"`
[INFO] [stdout] 3440e39def3de2df65de9129461be0d113321af8da96f755696b60ead5cd1ba3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/foxbenjaminfox/chess:/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] c437cae38817a932a65c6c5c4f74227435b4025c10f8272d8850c18b2e82a019
[INFO] running `"docker" "start" "-a" "c437cae38817a932a65c6c5c4f74227435b4025c10f8272d8850c18b2e82a019"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chess-422efccf2a2e61b2
[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" "c437cae38817a932a65c6c5c4f74227435b4025c10f8272d8850c18b2e82a019"`
[INFO] running `"docker" "rm" "-f" "c437cae38817a932a65c6c5c4f74227435b4025c10f8272d8850c18b2e82a019"`
[INFO] [stdout] c437cae38817a932a65c6c5c4f74227435b4025c10f8272d8850c18b2e82a019