[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-1.37-6/sources/1.36.0/gh/SeraphRoy/guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/SeraphRoy/guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SeraphRoy/guessing" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SeraphRoy/guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SeraphRoy/guessing 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 SeraphRoy/guessing
[INFO] finished frobbing SeraphRoy/guessing
[INFO] frobbed toml for SeraphRoy/guessing written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 SeraphRoy/guessing 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-3/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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 32585656d4db7fecf3365b046a483f0c607406ae1e3e695a970ce45246a15d15
[INFO] running `"docker" "start" "-a" "32585656d4db7fecf3365b046a483f0c607406ae1e3e695a970ce45246a15d15"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "32585656d4db7fecf3365b046a483f0c607406ae1e3e695a970ce45246a15d15"`
[INFO] running `"docker" "rm" "-f" "32585656d4db7fecf3365b046a483f0c607406ae1e3e695a970ce45246a15d15"`
[INFO] [stdout] 32585656d4db7fecf3365b046a483f0c607406ae1e3e695a970ce45246a15d15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] cfa0016c3482fd043f95100e77d63e7791652d4b5300a19416e1d89e41a7b541
[INFO] running `"docker" "start" "-a" "cfa0016c3482fd043f95100e77d63e7791652d4b5300a19416e1d89e41a7b541"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "cfa0016c3482fd043f95100e77d63e7791652d4b5300a19416e1d89e41a7b541"`
[INFO] running `"docker" "rm" "-f" "cfa0016c3482fd043f95100e77d63e7791652d4b5300a19416e1d89e41a7b541"`
[INFO] [stdout] cfa0016c3482fd043f95100e77d63e7791652d4b5300a19416e1d89e41a7b541
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2a3d4ed763e75324b556809ab4bfc3a95cf1d8d5ea4f21007f9c0cb906f31a8b
[INFO] running `"docker" "start" "-a" "2a3d4ed763e75324b556809ab4bfc3a95cf1d8d5ea4f21007f9c0cb906f31a8b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-7238addf754396d0
[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" "2a3d4ed763e75324b556809ab4bfc3a95cf1d8d5ea4f21007f9c0cb906f31a8b"`
[INFO] running `"docker" "rm" "-f" "2a3d4ed763e75324b556809ab4bfc3a95cf1d8d5ea4f21007f9c0cb906f31a8b"`
[INFO] [stdout] 2a3d4ed763e75324b556809ab4bfc3a95cf1d8d5ea4f21007f9c0cb906f31a8b