[INFO] cloning repository geckoblu/connectfour-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/geckoblu/connectfour-rs.git" "work/cache/sources/gh/geckoblu/connectfour-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/geckoblu/connectfour-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/geckoblu/connectfour-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/connectfour-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/connectfour-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/geckoblu/connectfour-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/connectfour-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/connectfour-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c74563b5fceaf31c3845d79f3b5c76550027f770
[INFO] sha for GitHub repo geckoblu/connectfour-rs: c74563b5fceaf31c3845d79f3b5c76550027f770
[INFO] validating manifest of geckoblu/connectfour-rs 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 geckoblu/connectfour-rs 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 geckoblu/connectfour-rs
[INFO] finished frobbing geckoblu/connectfour-rs
[INFO] frobbed toml for geckoblu/connectfour-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/connectfour-rs/Cargo.toml
[INFO] started frobbing geckoblu/connectfour-rs
[INFO] finished frobbing geckoblu/connectfour-rs
[INFO] frobbed toml for geckoblu/connectfour-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/geckoblu/connectfour-rs/Cargo.toml
[INFO] crate geckoblu/connectfour-rs 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 geckoblu/connectfour-rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/connectfour-rs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 42787aa02b84ef67e0b4140a324ee4730b000aa8e6f996db799d8aae9f2308f7
[INFO] running `"docker" "start" "-a" "42787aa02b84ef67e0b4140a324ee4730b000aa8e6f996db799d8aae9f2308f7"`
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling simple-error v0.2.1
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling connectfour v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `"docker" "inspect" "42787aa02b84ef67e0b4140a324ee4730b000aa8e6f996db799d8aae9f2308f7"`
[INFO] running `"docker" "rm" "-f" "42787aa02b84ef67e0b4140a324ee4730b000aa8e6f996db799d8aae9f2308f7"`
[INFO] [stdout] 42787aa02b84ef67e0b4140a324ee4730b000aa8e6f996db799d8aae9f2308f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/connectfour-rs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 67ffff523856e5cb2b8e20ee83916fe6c0f03caaca2cd7e6c6723e0bc3a9333f
[INFO] running `"docker" "start" "-a" "67ffff523856e5cb2b8e20ee83916fe6c0f03caaca2cd7e6c6723e0bc3a9333f"`
[INFO] [stderr]    Compiling connectfour v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "67ffff523856e5cb2b8e20ee83916fe6c0f03caaca2cd7e6c6723e0bc3a9333f"`
[INFO] running `"docker" "rm" "-f" "67ffff523856e5cb2b8e20ee83916fe6c0f03caaca2cd7e6c6723e0bc3a9333f"`
[INFO] [stdout] 67ffff523856e5cb2b8e20ee83916fe6c0f03caaca2cd7e6c6723e0bc3a9333f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/geckoblu/connectfour-rs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 631f4124f3b0f87692887419d47498a02482f910f53f6b6d0a800a1a3c031716
[INFO] running `"docker" "start" "-a" "631f4124f3b0f87692887419d47498a02482f910f53f6b6d0a800a1a3c031716"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/connectfour-7bf54e99704bd6b0
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test brain::tests::allowed_move_1 ... ok
[INFO] [stdout] test brain::tests::allowed_moves_1 ... ok
[INFO] [stdout] test brain::tests::choose_move_1 ... ok
[INFO] [stdout] test brain::tests::win_diagonal ... ok
[INFO] [stdout] test brain::tests::play_1 ... ok
[INFO] [stdout] test brain::tests::get_winning_1 ... ok
[INFO] [stdout] test brain::tests::game_end_full ... ok
[INFO] [stdout] test brain::tests::get_best_moves_1 ... ok
[INFO] [stdout] test brain::tests::win_horizontal ... ok
[INFO] [stdout] test brain::tests::win_vertical ... ok
[INFO] [stdout] test brain::tests::get_winning_2 ... ok
[INFO] [stdout] test brain::tests::play_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/connectfour-246d266b71ca6b20
[INFO] [stderr]    Doc-tests connectfour
[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] [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" "631f4124f3b0f87692887419d47498a02482f910f53f6b6d0a800a1a3c031716"`
[INFO] running `"docker" "rm" "-f" "631f4124f3b0f87692887419d47498a02482f910f53f6b6d0a800a1a3c031716"`
[INFO] [stdout] 631f4124f3b0f87692887419d47498a02482f910f53f6b6d0a800a1a3c031716