[INFO] updating cached repository abalone0204/Guess-number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/abalone0204/Guess-number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/abalone0204/Guess-number" "work/ex/beta-1.38-1/sources/1.37.0/gh/abalone0204/Guess-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/abalone0204/Guess-number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/abalone0204/Guess-number" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abalone0204/Guess-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abalone0204/Guess-number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 886dab977c7fd7a977b879c8e38420f0725a7d71
[INFO] sha for GitHub repo abalone0204/Guess-number: 886dab977c7fd7a977b879c8e38420f0725a7d71
[INFO] validating manifest of abalone0204/Guess-number 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 abalone0204/Guess-number 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 abalone0204/Guess-number
[INFO] finished frobbing abalone0204/Guess-number
[INFO] frobbed toml for abalone0204/Guess-number written to work/ex/beta-1.38-1/sources/1.37.0/gh/abalone0204/Guess-number/Cargo.toml
[INFO] started frobbing abalone0204/Guess-number
[INFO] finished frobbing abalone0204/Guess-number
[INFO] frobbed toml for abalone0204/Guess-number written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abalone0204/Guess-number/Cargo.toml
[INFO] crate abalone0204/Guess-number 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 abalone0204/Guess-number 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/abalone0204/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 855c542b71ee2a322e6bfcbdf3172bf7350ebf69873eb3cadc17262d55253ab4
[INFO] running `"docker" "start" "-a" "855c542b71ee2a322e6bfcbdf3172bf7350ebf69873eb3cadc17262d55253ab4"`
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling guess_number v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `"docker" "inspect" "855c542b71ee2a322e6bfcbdf3172bf7350ebf69873eb3cadc17262d55253ab4"`
[INFO] running `"docker" "rm" "-f" "855c542b71ee2a322e6bfcbdf3172bf7350ebf69873eb3cadc17262d55253ab4"`
[INFO] [stdout] 855c542b71ee2a322e6bfcbdf3172bf7350ebf69873eb3cadc17262d55253ab4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/abalone0204/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 50bcaf3ea7d615f4d5df7ef9a5d7111e15f9dc49d4e3bae35c2be680c586e4be
[INFO] running `"docker" "start" "-a" "50bcaf3ea7d615f4d5df7ef9a5d7111e15f9dc49d4e3bae35c2be680c586e4be"`
[INFO] [stderr]    Compiling guess_number v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "50bcaf3ea7d615f4d5df7ef9a5d7111e15f9dc49d4e3bae35c2be680c586e4be"`
[INFO] running `"docker" "rm" "-f" "50bcaf3ea7d615f4d5df7ef9a5d7111e15f9dc49d4e3bae35c2be680c586e4be"`
[INFO] [stdout] 50bcaf3ea7d615f4d5df7ef9a5d7111e15f9dc49d4e3bae35c2be680c586e4be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/abalone0204/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a2784a72f326f07ed63b502aa2f150d464be1bb2a0db42eb433db7c5a53fe82b
[INFO] running `"docker" "start" "-a" "a2784a72f326f07ed63b502aa2f150d464be1bb2a0db42eb433db7c5a53fe82b"`
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guess_number-7a65df41a4bd1632
[INFO] running `"docker" "inspect" "a2784a72f326f07ed63b502aa2f150d464be1bb2a0db42eb433db7c5a53fe82b"`
[INFO] running `"docker" "rm" "-f" "a2784a72f326f07ed63b502aa2f150d464be1bb2a0db42eb433db7c5a53fe82b"`
[INFO] [stdout] a2784a72f326f07ed63b502aa2f150d464be1bb2a0db42eb433db7c5a53fe82b