[INFO] updating cached repository manolis83/chess-solver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/manolis83/chess-solver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/manolis83/chess-solver" "work/ex/beta-1.38-1/sources/1.37.0/gh/manolis83/chess-solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/manolis83/chess-solver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/manolis83/chess-solver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manolis83/chess-solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manolis83/chess-solver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c82d781caec982da6974ac445f6a9a035e600ef9
[INFO] sha for GitHub repo manolis83/chess-solver: c82d781caec982da6974ac445f6a9a035e600ef9
[INFO] validating manifest of manolis83/chess-solver 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 manolis83/chess-solver 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 manolis83/chess-solver
[INFO] finished frobbing manolis83/chess-solver
[INFO] frobbed toml for manolis83/chess-solver written to work/ex/beta-1.38-1/sources/1.37.0/gh/manolis83/chess-solver/Cargo.toml
[INFO] started frobbing manolis83/chess-solver
[INFO] finished frobbing manolis83/chess-solver
[INFO] frobbed toml for manolis83/chess-solver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manolis83/chess-solver/Cargo.toml
[INFO] crate manolis83/chess-solver 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 manolis83/chess-solver against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manolis83/chess-solver:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7382682c52b8892270ccd4cc36a7717a3be8db6d0d225ec4e959f3d898c83b2c
[INFO] running `"docker" "start" "-a" "7382682c52b8892270ccd4cc36a7717a3be8db6d0d225ec4e959f3d898c83b2c"`
[INFO] [stderr]    Compiling solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "7382682c52b8892270ccd4cc36a7717a3be8db6d0d225ec4e959f3d898c83b2c"`
[INFO] running `"docker" "rm" "-f" "7382682c52b8892270ccd4cc36a7717a3be8db6d0d225ec4e959f3d898c83b2c"`
[INFO] [stdout] 7382682c52b8892270ccd4cc36a7717a3be8db6d0d225ec4e959f3d898c83b2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manolis83/chess-solver:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 768f30b24bf0739c94b4327bc08afc8a191c991c569083f03e3c2d93ff7c3c77
[INFO] running `"docker" "start" "-a" "768f30b24bf0739c94b4327bc08afc8a191c991c569083f03e3c2d93ff7c3c77"`
[INFO] [stderr]    Compiling solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "768f30b24bf0739c94b4327bc08afc8a191c991c569083f03e3c2d93ff7c3c77"`
[INFO] running `"docker" "rm" "-f" "768f30b24bf0739c94b4327bc08afc8a191c991c569083f03e3c2d93ff7c3c77"`
[INFO] [stdout] 768f30b24bf0739c94b4327bc08afc8a191c991c569083f03e3c2d93ff7c3c77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/manolis83/chess-solver:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 22aa83606e6a714bf1844a03a5b0c6d8f5b56a9dbf3ce2f0f3c9678e6d2ff0a5
[INFO] running `"docker" "start" "-a" "22aa83606e6a714bf1844a03a5b0c6d8f5b56a9dbf3ce2f0f3c9678e6d2ff0a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solver-5f6f522902488d40
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test chess_solver::test::test_already_at_destination ... ok
[INFO] [stdout] test chess_solver::test::test_one_move_away ... ok
[INFO] [stdout] test chess_solver::test::test_too_far ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "22aa83606e6a714bf1844a03a5b0c6d8f5b56a9dbf3ce2f0f3c9678e6d2ff0a5"`
[INFO] running `"docker" "rm" "-f" "22aa83606e6a714bf1844a03a5b0c6d8f5b56a9dbf3ce2f0f3c9678e6d2ff0a5"`
[INFO] [stdout] 22aa83606e6a714bf1844a03a5b0c6d8f5b56a9dbf3ce2f0f3c9678e6d2ff0a5