[INFO] updating cached repository Minege/ConwaysGameOfLife
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Minege/ConwaysGameOfLife
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Minege/ConwaysGameOfLife" "work/ex/beta-1.38-1/sources/1.37.0/gh/Minege/ConwaysGameOfLife"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Minege/ConwaysGameOfLife'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Minege/ConwaysGameOfLife" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2aa57010f711ae28995cfb3df02cdb77133dd47
[INFO] sha for GitHub repo Minege/ConwaysGameOfLife: c2aa57010f711ae28995cfb3df02cdb77133dd47
[INFO] validating manifest of Minege/ConwaysGameOfLife 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 Minege/ConwaysGameOfLife 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 Minege/ConwaysGameOfLife
[INFO] finished frobbing Minege/ConwaysGameOfLife
[INFO] frobbed toml for Minege/ConwaysGameOfLife written to work/ex/beta-1.38-1/sources/1.37.0/gh/Minege/ConwaysGameOfLife/Cargo.toml
[INFO] started frobbing Minege/ConwaysGameOfLife
[INFO] finished frobbing Minege/ConwaysGameOfLife
[INFO] frobbed toml for Minege/ConwaysGameOfLife written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Minege/ConwaysGameOfLife/Cargo.toml
[INFO] crate Minege/ConwaysGameOfLife 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 Minege/ConwaysGameOfLife 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/Minege/ConwaysGameOfLife:/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] 3a0e4562729360eb26ad0b817fd18ef2d8e740ccceed83592c2d1859f7dc7f44
[INFO] running `"docker" "start" "-a" "3a0e4562729360eb26ad0b817fd18ef2d8e740ccceed83592c2d1859f7dc7f44"`
[INFO] [stderr]    Compiling gameoflife v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:72:21
[INFO] [stderr]    |
[INFO] [stderr] 72 |                     _ => (),
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "3a0e4562729360eb26ad0b817fd18ef2d8e740ccceed83592c2d1859f7dc7f44"`
[INFO] running `"docker" "rm" "-f" "3a0e4562729360eb26ad0b817fd18ef2d8e740ccceed83592c2d1859f7dc7f44"`
[INFO] [stdout] 3a0e4562729360eb26ad0b817fd18ef2d8e740ccceed83592c2d1859f7dc7f44
[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/Minege/ConwaysGameOfLife:/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] c34816f9b2eb430cd84b11c31f3e13ecb344fd2a812d8c6807d68d173c92b9d0
[INFO] running `"docker" "start" "-a" "c34816f9b2eb430cd84b11c31f3e13ecb344fd2a812d8c6807d68d173c92b9d0"`
[INFO] [stderr]    Compiling gameoflife v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:72:21
[INFO] [stderr]    |
[INFO] [stderr] 72 |                     _ => (),
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "c34816f9b2eb430cd84b11c31f3e13ecb344fd2a812d8c6807d68d173c92b9d0"`
[INFO] running `"docker" "rm" "-f" "c34816f9b2eb430cd84b11c31f3e13ecb344fd2a812d8c6807d68d173c92b9d0"`
[INFO] [stdout] c34816f9b2eb430cd84b11c31f3e13ecb344fd2a812d8c6807d68d173c92b9d0
[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/Minege/ConwaysGameOfLife:/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] b33106af961c72d428a6ad9e9334bc46164bfa1414fc937cacf732590273a2e1
[INFO] running `"docker" "start" "-a" "b33106af961c72d428a6ad9e9334bc46164bfa1414fc937cacf732590273a2e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gameoflife-4d69ea870ed46670
[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" "b33106af961c72d428a6ad9e9334bc46164bfa1414fc937cacf732590273a2e1"`
[INFO] running `"docker" "rm" "-f" "b33106af961c72d428a6ad9e9334bc46164bfa1414fc937cacf732590273a2e1"`
[INFO] [stdout] b33106af961c72d428a6ad9e9334bc46164bfa1414fc937cacf732590273a2e1