[INFO] updating cached repository twe4ked/gol
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/twe4ked/gol
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/twe4ked/gol" "work/ex/beta-1.37-6/sources/1.36.0/gh/twe4ked/gol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/twe4ked/gol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/twe4ked/gol" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/twe4ked/gol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/twe4ked/gol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b6f3d24e8dea6a65325fd0a3bd95e107daba2e2e
[INFO] sha for GitHub repo twe4ked/gol: b6f3d24e8dea6a65325fd0a3bd95e107daba2e2e
[INFO] validating manifest of twe4ked/gol 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 twe4ked/gol 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 twe4ked/gol
[INFO] finished frobbing twe4ked/gol
[INFO] frobbed toml for twe4ked/gol written to work/ex/beta-1.37-6/sources/1.36.0/gh/twe4ked/gol/Cargo.toml
[INFO] started frobbing twe4ked/gol
[INFO] finished frobbing twe4ked/gol
[INFO] frobbed toml for twe4ked/gol written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/twe4ked/gol/Cargo.toml
[INFO] crate twe4ked/gol 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 twe4ked/gol against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/twe4ked/gol:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3cc666fbcbf7d4057889cb8e20af4803ae904296b9bce2e2e91d6b090bdf49e4
[INFO] running `"docker" "start" "-a" "3cc666fbcbf7d4057889cb8e20af4803ae904296b9bce2e2e91d6b090bdf49e4"`
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling minifb v0.11.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling gol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.32s
[INFO] running `"docker" "inspect" "3cc666fbcbf7d4057889cb8e20af4803ae904296b9bce2e2e91d6b090bdf49e4"`
[INFO] running `"docker" "rm" "-f" "3cc666fbcbf7d4057889cb8e20af4803ae904296b9bce2e2e91d6b090bdf49e4"`
[INFO] [stdout] 3cc666fbcbf7d4057889cb8e20af4803ae904296b9bce2e2e91d6b090bdf49e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/twe4ked/gol:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] dc9194079818a5a7f425ff2300ee64ccf1a5caf93d993116551b166c9c71f725
[INFO] running `"docker" "start" "-a" "dc9194079818a5a7f425ff2300ee64ccf1a5caf93d993116551b166c9c71f725"`
[INFO] [stderr]    Compiling gol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "dc9194079818a5a7f425ff2300ee64ccf1a5caf93d993116551b166c9c71f725"`
[INFO] running `"docker" "rm" "-f" "dc9194079818a5a7f425ff2300ee64ccf1a5caf93d993116551b166c9c71f725"`
[INFO] [stdout] dc9194079818a5a7f425ff2300ee64ccf1a5caf93d993116551b166c9c71f725
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/twe4ked/gol:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 79fbde42a4cf1bc36292ed3af7d6eb5df0135283271d95340f94d1a97947eb6c
[INFO] running `"docker" "start" "-a" "79fbde42a4cf1bc36292ed3af7d6eb5df0135283271d95340f94d1a97947eb6c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gol-135ec06114c09908
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test world::tests::test_block ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gol-2748d1ef470590cc
[INFO] [stdout] test world::tests::test_live_neighbours_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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] [stderr]    Doc-tests gol
[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" "79fbde42a4cf1bc36292ed3af7d6eb5df0135283271d95340f94d1a97947eb6c"`
[INFO] running `"docker" "rm" "-f" "79fbde42a4cf1bc36292ed3af7d6eb5df0135283271d95340f94d1a97947eb6c"`
[INFO] [stdout] 79fbde42a4cf1bc36292ed3af7d6eb5df0135283271d95340f94d1a97947eb6c