[INFO] updating cached repository Isaac-Lozano/rusty_chess_ai
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Isaac-Lozano/rusty_chess_ai
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Isaac-Lozano/rusty_chess_ai" "work/ex/beta-1.37-6/sources/1.36.0/gh/Isaac-Lozano/rusty_chess_ai"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Isaac-Lozano/rusty_chess_ai'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Isaac-Lozano/rusty_chess_ai" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Isaac-Lozano/rusty_chess_ai"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Isaac-Lozano/rusty_chess_ai'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4a6403b4c68d27a274d33965eb98fe280ad8e94
[INFO] sha for GitHub repo Isaac-Lozano/rusty_chess_ai: a4a6403b4c68d27a274d33965eb98fe280ad8e94
[INFO] validating manifest of Isaac-Lozano/rusty_chess_ai 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 Isaac-Lozano/rusty_chess_ai 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 Isaac-Lozano/rusty_chess_ai
[INFO] finished frobbing Isaac-Lozano/rusty_chess_ai
[INFO] frobbed toml for Isaac-Lozano/rusty_chess_ai written to work/ex/beta-1.37-6/sources/1.36.0/gh/Isaac-Lozano/rusty_chess_ai/Cargo.toml
[INFO] started frobbing Isaac-Lozano/rusty_chess_ai
[INFO] finished frobbing Isaac-Lozano/rusty_chess_ai
[INFO] frobbed toml for Isaac-Lozano/rusty_chess_ai written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Isaac-Lozano/rusty_chess_ai/Cargo.toml
[INFO] crate Isaac-Lozano/rusty_chess_ai 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 Isaac-Lozano/rusty_chess_ai 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-2/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/Isaac-Lozano/rusty_chess_ai:/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] 748b0bc0fde4ea2fdf4e851352e4ea57399b5c4f39d352e9df2f8c558c0d978c
[INFO] running `"docker" "start" "-a" "748b0bc0fde4ea2fdf4e851352e4ea57399b5c4f39d352e9df2f8c558c0d978c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitboard v0.1.0 (https://github.com/Isaac-Lozano/bitboard#be1a4d2e)
[INFO] [stderr]    Compiling minimax v0.1.0 (https://github.com/Isaac-Lozano/minimax#f1260ab3)
[INFO] [stderr]    Compiling rusty_chess_ai v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `"docker" "inspect" "748b0bc0fde4ea2fdf4e851352e4ea57399b5c4f39d352e9df2f8c558c0d978c"`
[INFO] running `"docker" "rm" "-f" "748b0bc0fde4ea2fdf4e851352e4ea57399b5c4f39d352e9df2f8c558c0d978c"`
[INFO] [stdout] 748b0bc0fde4ea2fdf4e851352e4ea57399b5c4f39d352e9df2f8c558c0d978c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/Isaac-Lozano/rusty_chess_ai:/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] 0d74d3bb602696afc62d4d3c0a9f33546a8f672058f1210e8fb519c485dfefe6
[INFO] running `"docker" "start" "-a" "0d74d3bb602696afc62d4d3c0a9f33546a8f672058f1210e8fb519c485dfefe6"`
[INFO] [stderr]    Compiling rusty_chess_ai v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "0d74d3bb602696afc62d4d3c0a9f33546a8f672058f1210e8fb519c485dfefe6"`
[INFO] running `"docker" "rm" "-f" "0d74d3bb602696afc62d4d3c0a9f33546a8f672058f1210e8fb519c485dfefe6"`
[INFO] [stdout] 0d74d3bb602696afc62d4d3c0a9f33546a8f672058f1210e8fb519c485dfefe6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/Isaac-Lozano/rusty_chess_ai:/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] b28454db7a6dc88ebefc378743f10f195f92afd95681e64ac2b9dd07ef9f7adb
[INFO] running `"docker" "start" "-a" "b28454db7a6dc88ebefc378743f10f195f92afd95681e64ac2b9dd07ef9f7adb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_chess_ai-f2cbfafd1129d5a8
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test color::test_get_color_escape_code ... ok
[INFO] [stdout] test color::test_get_background_color_code ... ok
[INFO] [stdout] test color::test_get_color_reset_code ... ok
[INFO] [stdout] test color::test_get_foreground_color_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b28454db7a6dc88ebefc378743f10f195f92afd95681e64ac2b9dd07ef9f7adb"`
[INFO] running `"docker" "rm" "-f" "b28454db7a6dc88ebefc378743f10f195f92afd95681e64ac2b9dd07ef9f7adb"`
[INFO] [stdout] b28454db7a6dc88ebefc378743f10f195f92afd95681e64ac2b9dd07ef9f7adb