[INFO] updating cached repository isaquealves/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/isaquealves/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/isaquealves/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/isaquealves/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/isaquealves/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/isaquealves/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/isaquealves/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/isaquealves/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 829cfe6719431bc97d80c124f7224395c948a595
[INFO] sha for GitHub repo isaquealves/guessing_game: 829cfe6719431bc97d80c124f7224395c948a595
[INFO] validating manifest of isaquealves/guessing_game 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 isaquealves/guessing_game 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 isaquealves/guessing_game
[INFO] finished frobbing isaquealves/guessing_game
[INFO] frobbed toml for isaquealves/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/isaquealves/guessing_game/Cargo.toml
[INFO] started frobbing isaquealves/guessing_game
[INFO] finished frobbing isaquealves/guessing_game
[INFO] frobbed toml for isaquealves/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/isaquealves/guessing_game/Cargo.toml
[INFO] crate isaquealves/guessing_game 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 isaquealves/guessing_game against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/isaquealves/guessing_game:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c3a91b37d2c8a283749ba9943e770934540f71d5933cda8bf268ce50e4c6d687
[INFO] running `"docker" "start" "-a" "c3a91b37d2c8a283749ba9943e770934540f71d5933cda8bf268ce50e4c6d687"`
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "c3a91b37d2c8a283749ba9943e770934540f71d5933cda8bf268ce50e4c6d687"`
[INFO] running `"docker" "rm" "-f" "c3a91b37d2c8a283749ba9943e770934540f71d5933cda8bf268ce50e4c6d687"`
[INFO] [stdout] c3a91b37d2c8a283749ba9943e770934540f71d5933cda8bf268ce50e4c6d687
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/isaquealves/guessing_game:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] daf7ebb8db08f587fe87bc7c77b012b923332534ae6858754c7082e0e21de7b2
[INFO] running `"docker" "start" "-a" "daf7ebb8db08f587fe87bc7c77b012b923332534ae6858754c7082e0e21de7b2"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "daf7ebb8db08f587fe87bc7c77b012b923332534ae6858754c7082e0e21de7b2"`
[INFO] running `"docker" "rm" "-f" "daf7ebb8db08f587fe87bc7c77b012b923332534ae6858754c7082e0e21de7b2"`
[INFO] [stdout] daf7ebb8db08f587fe87bc7c77b012b923332534ae6858754c7082e0e21de7b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/isaquealves/guessing_game:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 51551efb3210b5bb3b8f25bb3a2557a38040b936ccaade672ff3625490c3a6f0
[INFO] running `"docker" "start" "-a" "51551efb3210b5bb3b8f25bb3a2557a38040b936ccaade672ff3625490c3a6f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-3f5833e92b3611f2
[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" "51551efb3210b5bb3b8f25bb3a2557a38040b936ccaade672ff3625490c3a6f0"`
[INFO] running `"docker" "rm" "-f" "51551efb3210b5bb3b8f25bb3a2557a38040b936ccaade672ff3625490c3a6f0"`
[INFO] [stdout] 51551efb3210b5bb3b8f25bb3a2557a38040b936ccaade672ff3625490c3a6f0