[INFO] updating cached repository suke/rust_guess_number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/suke/rust_guess_number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/suke/rust_guess_number" "work/ex/beta-1.37-6/sources/1.36.0/gh/suke/rust_guess_number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/suke/rust_guess_number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/suke/rust_guess_number" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suke/rust_guess_number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suke/rust_guess_number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f5d328b77142da0207a3ffa9c0e70a5457b94566
[INFO] sha for GitHub repo suke/rust_guess_number: f5d328b77142da0207a3ffa9c0e70a5457b94566
[INFO] validating manifest of suke/rust_guess_number 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 suke/rust_guess_number 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 suke/rust_guess_number
[INFO] finished frobbing suke/rust_guess_number
[INFO] frobbed toml for suke/rust_guess_number written to work/ex/beta-1.37-6/sources/1.36.0/gh/suke/rust_guess_number/Cargo.toml
[INFO] started frobbing suke/rust_guess_number
[INFO] finished frobbing suke/rust_guess_number
[INFO] frobbed toml for suke/rust_guess_number written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suke/rust_guess_number/Cargo.toml
[INFO] crate suke/rust_guess_number 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 suke/rust_guess_number 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-1/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/suke/rust_guess_number:/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] d5f24dad32afaaf128bc16dcd34d976f3d08f42fa49e89813c1d9f86725958f7
[INFO] running `"docker" "start" "-a" "d5f24dad32afaaf128bc16dcd34d976f3d08f42fa49e89813c1d9f86725958f7"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "d5f24dad32afaaf128bc16dcd34d976f3d08f42fa49e89813c1d9f86725958f7"`
[INFO] running `"docker" "rm" "-f" "d5f24dad32afaaf128bc16dcd34d976f3d08f42fa49e89813c1d9f86725958f7"`
[INFO] [stdout] d5f24dad32afaaf128bc16dcd34d976f3d08f42fa49e89813c1d9f86725958f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/suke/rust_guess_number:/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] 110ace3df3c5045cb95be18f57f33d27f7f45934703e8c92a24ac32b01ff7001
[INFO] running `"docker" "start" "-a" "110ace3df3c5045cb95be18f57f33d27f7f45934703e8c92a24ac32b01ff7001"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "110ace3df3c5045cb95be18f57f33d27f7f45934703e8c92a24ac32b01ff7001"`
[INFO] running `"docker" "rm" "-f" "110ace3df3c5045cb95be18f57f33d27f7f45934703e8c92a24ac32b01ff7001"`
[INFO] [stdout] 110ace3df3c5045cb95be18f57f33d27f7f45934703e8c92a24ac32b01ff7001
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/suke/rust_guess_number:/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] 0aff76f8e8a9d8fc6e876be0a639b963aee6879872738b62827dfc6433fadf35
[INFO] running `"docker" "start" "-a" "0aff76f8e8a9d8fc6e876be0a639b963aee6879872738b62827dfc6433fadf35"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-1a06d4d53885f6f2
[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" "0aff76f8e8a9d8fc6e876be0a639b963aee6879872738b62827dfc6433fadf35"`
[INFO] running `"docker" "rm" "-f" "0aff76f8e8a9d8fc6e876be0a639b963aee6879872738b62827dfc6433fadf35"`
[INFO] [stdout] 0aff76f8e8a9d8fc6e876be0a639b963aee6879872738b62827dfc6433fadf35