[INFO] updating cached repository tbelaire/maze_w25
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tbelaire/maze_w25
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tbelaire/maze_w25" "work/ex/beta-1.38-1/sources/1.37.0/gh/tbelaire/maze_w25"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tbelaire/maze_w25'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tbelaire/maze_w25" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbelaire/maze_w25"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbelaire/maze_w25'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34764ca4a25e3ae49ba0e92c0b22222b996532d5
[INFO] sha for GitHub repo tbelaire/maze_w25: 34764ca4a25e3ae49ba0e92c0b22222b996532d5
[INFO] validating manifest of tbelaire/maze_w25 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 tbelaire/maze_w25 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 tbelaire/maze_w25
[INFO] finished frobbing tbelaire/maze_w25
[INFO] frobbed toml for tbelaire/maze_w25 written to work/ex/beta-1.38-1/sources/1.37.0/gh/tbelaire/maze_w25/Cargo.toml
[INFO] started frobbing tbelaire/maze_w25
[INFO] finished frobbing tbelaire/maze_w25
[INFO] frobbed toml for tbelaire/maze_w25 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tbelaire/maze_w25/Cargo.toml
[INFO] crate tbelaire/maze_w25 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 tbelaire/maze_w25 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tbelaire/maze_w25:/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] 435bbdf74de9cb70584af642efb5d957634d1ca7843ec4c81f66b6af52b3c59b
[INFO] running `"docker" "start" "-a" "435bbdf74de9cb70584af642efb5d957634d1ca7843ec4c81f66b6af52b3c59b"`
[INFO] [stderr]    Compiling text_io v0.1.5
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling fern v0.3.5
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling maze v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `"docker" "inspect" "435bbdf74de9cb70584af642efb5d957634d1ca7843ec4c81f66b6af52b3c59b"`
[INFO] running `"docker" "rm" "-f" "435bbdf74de9cb70584af642efb5d957634d1ca7843ec4c81f66b6af52b3c59b"`
[INFO] [stdout] 435bbdf74de9cb70584af642efb5d957634d1ca7843ec4c81f66b6af52b3c59b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tbelaire/maze_w25:/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] 8dd2afbc9a07f664933d8933063fc8a70579faf9907471b83454f51b68338f25
[INFO] running `"docker" "start" "-a" "8dd2afbc9a07f664933d8933063fc8a70579faf9907471b83454f51b68338f25"`
[INFO] [stderr]    Compiling maze v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "8dd2afbc9a07f664933d8933063fc8a70579faf9907471b83454f51b68338f25"`
[INFO] running `"docker" "rm" "-f" "8dd2afbc9a07f664933d8933063fc8a70579faf9907471b83454f51b68338f25"`
[INFO] [stdout] 8dd2afbc9a07f664933d8933063fc8a70579faf9907471b83454f51b68338f25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tbelaire/maze_w25:/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] 8f66d9e95e083d71111c299d7585c5649ca7b32f52225c9e157f2a18807194ef
[INFO] running `"docker" "start" "-a" "8f66d9e95e083d71111c299d7585c5649ca7b32f52225c9e157f2a18807194ef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/maze-eea212e49a1073aa
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test posn::test_posn_add ... ok
[INFO] [stdout] test posn::test_iter_adjacencies ... ok
[INFO] [stdout] test maze::test_maze_bounds ... ok
[INFO] [stdout] test posn::test_dir_to ... 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" "8f66d9e95e083d71111c299d7585c5649ca7b32f52225c9e157f2a18807194ef"`
[INFO] running `"docker" "rm" "-f" "8f66d9e95e083d71111c299d7585c5649ca7b32f52225c9e157f2a18807194ef"`
[INFO] [stdout] 8f66d9e95e083d71111c299d7585c5649ca7b32f52225c9e157f2a18807194ef