[INFO] updating cached repository SeraphRoy/guessing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SeraphRoy/guessing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SeraphRoy/guessing" "work/ex/beta-1.38-1/sources/1.37.0/gh/SeraphRoy/guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SeraphRoy/guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SeraphRoy/guessing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SeraphRoy/guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SeraphRoy/guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 82c54506114d5206d845054828f505b4398b57c2
[INFO] sha for GitHub repo SeraphRoy/guessing: 82c54506114d5206d845054828f505b4398b57c2
[INFO] validating manifest of SeraphRoy/guessing 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 SeraphRoy/guessing 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 SeraphRoy/guessing
[INFO] finished frobbing SeraphRoy/guessing
[INFO] frobbed toml for SeraphRoy/guessing written to work/ex/beta-1.38-1/sources/1.37.0/gh/SeraphRoy/guessing/Cargo.toml
[INFO] started frobbing SeraphRoy/guessing
[INFO] finished frobbing SeraphRoy/guessing
[INFO] frobbed toml for SeraphRoy/guessing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SeraphRoy/guessing/Cargo.toml
[INFO] crate SeraphRoy/guessing 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 SeraphRoy/guessing 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-2/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/SeraphRoy/guessing:/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] 8afb2ad34ca003302da82c774dc9a27fe88327998113fe41cc9a7c7e229c5a1a
[INFO] running `"docker" "start" "-a" "8afb2ad34ca003302da82c774dc9a27fe88327998113fe41cc9a7c7e229c5a1a"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "8afb2ad34ca003302da82c774dc9a27fe88327998113fe41cc9a7c7e229c5a1a"`
[INFO] running `"docker" "rm" "-f" "8afb2ad34ca003302da82c774dc9a27fe88327998113fe41cc9a7c7e229c5a1a"`
[INFO] [stdout] 8afb2ad34ca003302da82c774dc9a27fe88327998113fe41cc9a7c7e229c5a1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/SeraphRoy/guessing:/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] 8e9354a08f285553015d21ee65321cfcc770badf8f65427bd3b7533092da9af4
[INFO] running `"docker" "start" "-a" "8e9354a08f285553015d21ee65321cfcc770badf8f65427bd3b7533092da9af4"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "8e9354a08f285553015d21ee65321cfcc770badf8f65427bd3b7533092da9af4"`
[INFO] running `"docker" "rm" "-f" "8e9354a08f285553015d21ee65321cfcc770badf8f65427bd3b7533092da9af4"`
[INFO] [stdout] 8e9354a08f285553015d21ee65321cfcc770badf8f65427bd3b7533092da9af4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/SeraphRoy/guessing:/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] a304ef1112c680249f85bfa0fa9b01a8d00e79c8d2d1f9c1ef296258e2c7ec81
[INFO] running `"docker" "start" "-a" "a304ef1112c680249f85bfa0fa9b01a8d00e79c8d2d1f9c1ef296258e2c7ec81"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-4d12dbf59fdd366a
[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" "a304ef1112c680249f85bfa0fa9b01a8d00e79c8d2d1f9c1ef296258e2c7ec81"`
[INFO] running `"docker" "rm" "-f" "a304ef1112c680249f85bfa0fa9b01a8d00e79c8d2d1f9c1ef296258e2c7ec81"`
[INFO] [stdout] a304ef1112c680249f85bfa0fa9b01a8d00e79c8d2d1f9c1ef296258e2c7ec81