[INFO] updating cached repository wlonk/hexgrid
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wlonk/hexgrid
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wlonk/hexgrid" "work/ex/beta-1.38-1/sources/1.37.0/gh/wlonk/hexgrid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wlonk/hexgrid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wlonk/hexgrid" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wlonk/hexgrid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wlonk/hexgrid'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb623b938994512461184be2b418670ce7f68c7a
[INFO] sha for GitHub repo wlonk/hexgrid: bb623b938994512461184be2b418670ce7f68c7a
[INFO] validating manifest of wlonk/hexgrid 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 wlonk/hexgrid 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 wlonk/hexgrid
[INFO] finished frobbing wlonk/hexgrid
[INFO] frobbed toml for wlonk/hexgrid written to work/ex/beta-1.38-1/sources/1.37.0/gh/wlonk/hexgrid/Cargo.toml
[INFO] started frobbing wlonk/hexgrid
[INFO] finished frobbing wlonk/hexgrid
[INFO] frobbed toml for wlonk/hexgrid written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wlonk/hexgrid/Cargo.toml
[INFO] crate wlonk/hexgrid 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wlonk/hexgrid/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 wlonk/hexgrid 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wlonk/hexgrid:/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] db2e96b59fd6f82b0f140bc98364a0b87385831a6dbc4d48aa576d10d95cc8ce
[INFO] running `"docker" "start" "-a" "db2e96b59fd6f82b0f140bc98364a0b87385831a6dbc4d48aa576d10d95cc8ce"`
[INFO] [stderr]    Compiling hexgrid v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "db2e96b59fd6f82b0f140bc98364a0b87385831a6dbc4d48aa576d10d95cc8ce"`
[INFO] running `"docker" "rm" "-f" "db2e96b59fd6f82b0f140bc98364a0b87385831a6dbc4d48aa576d10d95cc8ce"`
[INFO] [stdout] db2e96b59fd6f82b0f140bc98364a0b87385831a6dbc4d48aa576d10d95cc8ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wlonk/hexgrid:/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] 93ba3bf7402795a772d4b9d9a1c5b93fe8c7bb25cebab49523bd9b1a691c1eac
[INFO] running `"docker" "start" "-a" "93ba3bf7402795a772d4b9d9a1c5b93fe8c7bb25cebab49523bd9b1a691c1eac"`
[INFO] [stderr]    Compiling hexgrid v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "93ba3bf7402795a772d4b9d9a1c5b93fe8c7bb25cebab49523bd9b1a691c1eac"`
[INFO] running `"docker" "rm" "-f" "93ba3bf7402795a772d4b9d9a1c5b93fe8c7bb25cebab49523bd9b1a691c1eac"`
[INFO] [stdout] 93ba3bf7402795a772d4b9d9a1c5b93fe8c7bb25cebab49523bd9b1a691c1eac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wlonk/hexgrid:/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] 40fb0fc9e28a40ebc8c16b998eaf9cdd791d7504d1697f01ec1ac8c6624da706
[INFO] running `"docker" "start" "-a" "40fb0fc9e28a40ebc8c16b998eaf9cdd791d7504d1697f01ec1ac8c6624da706"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hexgrid-fd15f4579b377803
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::it_rejects_invalid_cube_coordinates ... ok
[INFO] [stdout] test tests::it_produces_no_neighbors_given_a_bad_direction ... ok
[INFO] [stdout] test tests::it_supports_addition ... ok
[INFO] [stdout] test tests::it_produces_neighbors_given_a_direction ... ok
[INFO] [stdout] test tests::it_accepts_args_in_constructor ... ok
[INFO] [stdout] test tests::it_makes_a_new_one ... ok
[INFO] [stdout] test tests::it_supports_subtraction ... ok
[INFO] [stdout] test tests::it_calcuates_distances ... ok
[INFO] [stdout] test tests::it_generates_a_list_of_neighbors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hexgrid
[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" "40fb0fc9e28a40ebc8c16b998eaf9cdd791d7504d1697f01ec1ac8c6624da706"`
[INFO] running `"docker" "rm" "-f" "40fb0fc9e28a40ebc8c16b998eaf9cdd791d7504d1697f01ec1ac8c6624da706"`
[INFO] [stdout] 40fb0fc9e28a40ebc8c16b998eaf9cdd791d7504d1697f01ec1ac8c6624da706