[INFO] updating cached repository dev-kpyc/guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dev-kpyc/guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dev-kpyc/guessing-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/dev-kpyc/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dev-kpyc/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dev-kpyc/guessing-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dev-kpyc/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dev-kpyc/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a1b6ecdda33882c09488b927a63286e1461f0bb0
[INFO] sha for GitHub repo dev-kpyc/guessing-game: a1b6ecdda33882c09488b927a63286e1461f0bb0
[INFO] validating manifest of dev-kpyc/guessing-game 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 dev-kpyc/guessing-game 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 dev-kpyc/guessing-game
[INFO] finished frobbing dev-kpyc/guessing-game
[INFO] frobbed toml for dev-kpyc/guessing-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/dev-kpyc/guessing-game/Cargo.toml
[INFO] started frobbing dev-kpyc/guessing-game
[INFO] finished frobbing dev-kpyc/guessing-game
[INFO] frobbed toml for dev-kpyc/guessing-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dev-kpyc/guessing-game/Cargo.toml
[INFO] crate dev-kpyc/guessing-game 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 dev-kpyc/guessing-game 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-3/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/dev-kpyc/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c28572690a47525400dc073efae5bb3149d3bb0d20f3ced9f8c21d15cab1baaa
[INFO] running `"docker" "start" "-a" "c28572690a47525400dc073efae5bb3149d3bb0d20f3ced9f8c21d15cab1baaa"`
[INFO] [stderr]    Compiling multimap v0.3.0
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "c28572690a47525400dc073efae5bb3149d3bb0d20f3ced9f8c21d15cab1baaa"`
[INFO] running `"docker" "rm" "-f" "c28572690a47525400dc073efae5bb3149d3bb0d20f3ced9f8c21d15cab1baaa"`
[INFO] [stdout] c28572690a47525400dc073efae5bb3149d3bb0d20f3ced9f8c21d15cab1baaa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/dev-kpyc/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 685f71339dd0cf51c341456d9473d5cfbeae13ca8714eadd8211f0cf3091b0bf
[INFO] running `"docker" "start" "-a" "685f71339dd0cf51c341456d9473d5cfbeae13ca8714eadd8211f0cf3091b0bf"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "685f71339dd0cf51c341456d9473d5cfbeae13ca8714eadd8211f0cf3091b0bf"`
[INFO] running `"docker" "rm" "-f" "685f71339dd0cf51c341456d9473d5cfbeae13ca8714eadd8211f0cf3091b0bf"`
[INFO] [stdout] 685f71339dd0cf51c341456d9473d5cfbeae13ca8714eadd8211f0cf3091b0bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/dev-kpyc/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3673478e38c4536a9fa30a49d2e08404d62a9e73ff7e25292949fa9ee12256ab
[INFO] running `"docker" "start" "-a" "3673478e38c4536a9fa30a49d2e08404d62a9e73ff7e25292949fa9ee12256ab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-d1201c42039d9c2e
[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" "3673478e38c4536a9fa30a49d2e08404d62a9e73ff7e25292949fa9ee12256ab"`
[INFO] running `"docker" "rm" "-f" "3673478e38c4536a9fa30a49d2e08404d62a9e73ff7e25292949fa9ee12256ab"`
[INFO] [stdout] 3673478e38c4536a9fa30a49d2e08404d62a9e73ff7e25292949fa9ee12256ab