[INFO] updating cached repository Svetixbot/game_of_pawns
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Svetixbot/game_of_pawns
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Svetixbot/game_of_pawns" "work/ex/beta-1.38-1/sources/1.37.0/gh/Svetixbot/game_of_pawns"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Svetixbot/game_of_pawns'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Svetixbot/game_of_pawns" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Svetixbot/game_of_pawns"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Svetixbot/game_of_pawns'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e6d29b220528d8de2fb57a424b0cb4eae358c62c
[INFO] sha for GitHub repo Svetixbot/game_of_pawns: e6d29b220528d8de2fb57a424b0cb4eae358c62c
[INFO] validating manifest of Svetixbot/game_of_pawns 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 Svetixbot/game_of_pawns 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 Svetixbot/game_of_pawns
[INFO] finished frobbing Svetixbot/game_of_pawns
[INFO] frobbed toml for Svetixbot/game_of_pawns written to work/ex/beta-1.38-1/sources/1.37.0/gh/Svetixbot/game_of_pawns/Cargo.toml
[INFO] started frobbing Svetixbot/game_of_pawns
[INFO] finished frobbing Svetixbot/game_of_pawns
[INFO] frobbed toml for Svetixbot/game_of_pawns written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Svetixbot/game_of_pawns/Cargo.toml
[INFO] crate Svetixbot/game_of_pawns 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 Svetixbot/game_of_pawns 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-1/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/Svetixbot/game_of_pawns:/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] e26f687c5be15c3c1893db464b704fa0586a6062a7aa5010df82d31f3efaa81d
[INFO] running `"docker" "start" "-a" "e26f687c5be15c3c1893db464b704fa0586a6062a7aa5010df82d31f3efaa81d"`
[INFO] [stderr]    Compiling game_of_pawns v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "e26f687c5be15c3c1893db464b704fa0586a6062a7aa5010df82d31f3efaa81d"`
[INFO] running `"docker" "rm" "-f" "e26f687c5be15c3c1893db464b704fa0586a6062a7aa5010df82d31f3efaa81d"`
[INFO] [stdout] e26f687c5be15c3c1893db464b704fa0586a6062a7aa5010df82d31f3efaa81d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/Svetixbot/game_of_pawns:/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] 6b2d4fe25ea3ead09b66a4bdf3dfe2ec2d3cc90ed7f587b2920535e203d337e8
[INFO] running `"docker" "start" "-a" "6b2d4fe25ea3ead09b66a4bdf3dfe2ec2d3cc90ed7f587b2920535e203d337e8"`
[INFO] [stderr]    Compiling game_of_pawns v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `"docker" "inspect" "6b2d4fe25ea3ead09b66a4bdf3dfe2ec2d3cc90ed7f587b2920535e203d337e8"`
[INFO] running `"docker" "rm" "-f" "6b2d4fe25ea3ead09b66a4bdf3dfe2ec2d3cc90ed7f587b2920535e203d337e8"`
[INFO] [stdout] 6b2d4fe25ea3ead09b66a4bdf3dfe2ec2d3cc90ed7f587b2920535e203d337e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/Svetixbot/game_of_pawns:/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] eb94681741ba6ed5c9e7c76f8af475a1a6e1545e53230c58340d478beee96898
[INFO] running `"docker" "start" "-a" "eb94681741ba6ed5c9e7c76f8af475a1a6e1545e53230c58340d478beee96898"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/game_of_pawns-12f32da0ab60f908
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test board::tests::it_doesnt_place_pawns_to_promotion_square ... ok
[INFO] [stdout] test board::tests::it_doesnt_place_kings_on_adjacent_squares ... ok
[INFO] [stdout] test board::tests::it_doesnt_remove_already_placed_pieces ... ok
[INFO] [stdout] test board::tests::it_adds_piece_to_an_empty_board ... ok
[INFO] [stdout] test printer::tests::it_should_convert_empty_board_into_rows_of_8 ... ok
[INFO] [stdout] test printer::tests::pieces_should_be_present ... ok
[INFO] [stdout] test printer::tests::it_should_convert_adjacent_empty_cells_together ... ok
[INFO] [stdout] test board::tests::it_doesnt_repeat_the_placements ... ok
[INFO] [stdout] test pieces::tests::it_generates_different_set_everytime ... ok
[INFO] [stdout] test pieces::tests::it_always_has_kings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eb94681741ba6ed5c9e7c76f8af475a1a6e1545e53230c58340d478beee96898"`
[INFO] running `"docker" "rm" "-f" "eb94681741ba6ed5c9e7c76f8af475a1a6e1545e53230c58340d478beee96898"`
[INFO] [stdout] eb94681741ba6ed5c9e7c76f8af475a1a6e1545e53230c58340d478beee96898