[INFO] updating cached repository Hirevo/hashcode-2019
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Hirevo/hashcode-2019
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Hirevo/hashcode-2019" "work/ex/beta-1.38-1/sources/1.37.0/gh/Hirevo/hashcode-2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Hirevo/hashcode-2019'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Hirevo/hashcode-2019" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hirevo/hashcode-2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hirevo/hashcode-2019'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ac0b5d621b4e3d130a2e6a2ce35bcc1eddb54fe
[INFO] sha for GitHub repo Hirevo/hashcode-2019: 3ac0b5d621b4e3d130a2e6a2ce35bcc1eddb54fe
[INFO] validating manifest of Hirevo/hashcode-2019 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 Hirevo/hashcode-2019 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 Hirevo/hashcode-2019
[INFO] finished frobbing Hirevo/hashcode-2019
[INFO] frobbed toml for Hirevo/hashcode-2019 written to work/ex/beta-1.38-1/sources/1.37.0/gh/Hirevo/hashcode-2019/Cargo.toml
[INFO] started frobbing Hirevo/hashcode-2019
[INFO] finished frobbing Hirevo/hashcode-2019
[INFO] frobbed toml for Hirevo/hashcode-2019 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hirevo/hashcode-2019/Cargo.toml
[INFO] crate Hirevo/hashcode-2019 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 Hirevo/hashcode-2019 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/Hirevo/hashcode-2019:/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] a3ca543a2d3bb09230aff6f6da85d6ccb7d016c634472a916e17ce0f441e7580
[INFO] running `"docker" "start" "-a" "a3ca543a2d3bb09230aff6f6da85d6ccb7d016c634472a916e17ce0f441e7580"`
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling hash-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `"docker" "inspect" "a3ca543a2d3bb09230aff6f6da85d6ccb7d016c634472a916e17ce0f441e7580"`
[INFO] running `"docker" "rm" "-f" "a3ca543a2d3bb09230aff6f6da85d6ccb7d016c634472a916e17ce0f441e7580"`
[INFO] [stdout] a3ca543a2d3bb09230aff6f6da85d6ccb7d016c634472a916e17ce0f441e7580
[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/Hirevo/hashcode-2019:/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] f808172bba45e0b104b5f4aaf15ff09b00fc12b637f4c697d418c5d879b80c3f
[INFO] running `"docker" "start" "-a" "f808172bba45e0b104b5f4aaf15ff09b00fc12b637f4c697d418c5d879b80c3f"`
[INFO] [stderr]    Compiling hash-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "f808172bba45e0b104b5f4aaf15ff09b00fc12b637f4c697d418c5d879b80c3f"`
[INFO] running `"docker" "rm" "-f" "f808172bba45e0b104b5f4aaf15ff09b00fc12b637f4c697d418c5d879b80c3f"`
[INFO] [stdout] f808172bba45e0b104b5f4aaf15ff09b00fc12b637f4c697d418c5d879b80c3f
[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/Hirevo/hashcode-2019:/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] f6efb08543818d17f7a3995724b69964da46c10ce37137fb380d278455764978
[INFO] running `"docker" "start" "-a" "f6efb08543818d17f7a3995724b69964da46c10ce37137fb380d278455764978"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hash_code-87bb42f5a836a7ce
[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" "f6efb08543818d17f7a3995724b69964da46c10ce37137fb380d278455764978"`
[INFO] running `"docker" "rm" "-f" "f6efb08543818d17f7a3995724b69964da46c10ce37137fb380d278455764978"`
[INFO] [stdout] f6efb08543818d17f7a3995724b69964da46c10ce37137fb380d278455764978