[INFO] updating cached repository jnvsor/rusty-mines
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jnvsor/rusty-mines
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jnvsor/rusty-mines" "work/ex/beta-1.38-1/sources/1.37.0/gh/jnvsor/rusty-mines"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jnvsor/rusty-mines'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jnvsor/rusty-mines" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jnvsor/rusty-mines"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jnvsor/rusty-mines'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e881967645481fba983850c9ca27a30962ae7a1d
[INFO] sha for GitHub repo jnvsor/rusty-mines: e881967645481fba983850c9ca27a30962ae7a1d
[INFO] validating manifest of jnvsor/rusty-mines 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 jnvsor/rusty-mines 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 jnvsor/rusty-mines
[INFO] finished frobbing jnvsor/rusty-mines
[INFO] frobbed toml for jnvsor/rusty-mines written to work/ex/beta-1.38-1/sources/1.37.0/gh/jnvsor/rusty-mines/Cargo.toml
[INFO] started frobbing jnvsor/rusty-mines
[INFO] finished frobbing jnvsor/rusty-mines
[INFO] frobbed toml for jnvsor/rusty-mines written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jnvsor/rusty-mines/Cargo.toml
[INFO] crate jnvsor/rusty-mines 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 jnvsor/rusty-mines against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jnvsor/rusty-mines:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a05e445defbbcfb5ecb0321c2af04ff45b3411d28dcf271f8ce550dd80bb9b2e
[INFO] running `"docker" "start" "-a" "a05e445defbbcfb5ecb0321c2af04ff45b3411d28dcf271f8ce550dd80bb9b2e"`
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]    Compiling structopt v0.1.6
[INFO] [stderr]    Compiling rusty-mines v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `"docker" "inspect" "a05e445defbbcfb5ecb0321c2af04ff45b3411d28dcf271f8ce550dd80bb9b2e"`
[INFO] running `"docker" "rm" "-f" "a05e445defbbcfb5ecb0321c2af04ff45b3411d28dcf271f8ce550dd80bb9b2e"`
[INFO] [stdout] a05e445defbbcfb5ecb0321c2af04ff45b3411d28dcf271f8ce550dd80bb9b2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jnvsor/rusty-mines:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c0e3666c7056c39807a845c89cb44c35410d1eb266618e8f5e5bd9eea50b28a4
[INFO] running `"docker" "start" "-a" "c0e3666c7056c39807a845c89cb44c35410d1eb266618e8f5e5bd9eea50b28a4"`
[INFO] [stderr]    Compiling rusty-mines v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "c0e3666c7056c39807a845c89cb44c35410d1eb266618e8f5e5bd9eea50b28a4"`
[INFO] running `"docker" "rm" "-f" "c0e3666c7056c39807a845c89cb44c35410d1eb266618e8f5e5bd9eea50b28a4"`
[INFO] [stdout] c0e3666c7056c39807a845c89cb44c35410d1eb266618e8f5e5bd9eea50b28a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jnvsor/rusty-mines:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 955a7687ce5c6d58039e0a85a7d16596950dcb9c04e83d46ed2208bf5be903a0
[INFO] running `"docker" "start" "-a" "955a7687ce5c6d58039e0a85a7d16596950dcb9c04e83d46ed2208bf5be903a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_mines-cd94c6ca31eaf637
[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" "955a7687ce5c6d58039e0a85a7d16596950dcb9c04e83d46ed2208bf5be903a0"`
[INFO] running `"docker" "rm" "-f" "955a7687ce5c6d58039e0a85a7d16596950dcb9c04e83d46ed2208bf5be903a0"`
[INFO] [stdout] 955a7687ce5c6d58039e0a85a7d16596950dcb9c04e83d46ed2208bf5be903a0