[INFO] updating cached repository schae234/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/schae234/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/schae234/guessing_game" "work/ex/beta-1.38-1/sources/1.37.0/gh/schae234/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/schae234/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/schae234/guessing_game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schae234/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schae234/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f694d81339c140ded739e6498b94f2f2d524c650
[INFO] sha for GitHub repo schae234/guessing_game: f694d81339c140ded739e6498b94f2f2d524c650
[INFO] validating manifest of schae234/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 schae234/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 schae234/guessing_game
[INFO] finished frobbing schae234/guessing_game
[INFO] frobbed toml for schae234/guessing_game written to work/ex/beta-1.38-1/sources/1.37.0/gh/schae234/guessing_game/Cargo.toml
[INFO] started frobbing schae234/guessing_game
[INFO] finished frobbing schae234/guessing_game
[INFO] frobbed toml for schae234/guessing_game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schae234/guessing_game/Cargo.toml
[INFO] crate schae234/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 schae234/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-4/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/schae234/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] 092d0c9f72b7bf7adc670a84bbd61488ed608d4ff11a473a5b57859da6c58fbc
[INFO] running `"docker" "start" "-a" "092d0c9f72b7bf7adc670a84bbd61488ed608d4ff11a473a5b57859da6c58fbc"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "092d0c9f72b7bf7adc670a84bbd61488ed608d4ff11a473a5b57859da6c58fbc"`
[INFO] running `"docker" "rm" "-f" "092d0c9f72b7bf7adc670a84bbd61488ed608d4ff11a473a5b57859da6c58fbc"`
[INFO] [stdout] 092d0c9f72b7bf7adc670a84bbd61488ed608d4ff11a473a5b57859da6c58fbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/schae234/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] 3d63da5af12e33995c0072458e88516b76fd0684c4eb922e682f71dacfcae9b4
[INFO] running `"docker" "start" "-a" "3d63da5af12e33995c0072458e88516b76fd0684c4eb922e682f71dacfcae9b4"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "3d63da5af12e33995c0072458e88516b76fd0684c4eb922e682f71dacfcae9b4"`
[INFO] running `"docker" "rm" "-f" "3d63da5af12e33995c0072458e88516b76fd0684c4eb922e682f71dacfcae9b4"`
[INFO] [stdout] 3d63da5af12e33995c0072458e88516b76fd0684c4eb922e682f71dacfcae9b4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/schae234/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] 0c0bfb31d39401dda7d50b0b27838b9ff4a3e4cc22c5ce3bb3b19cee8806d095
[INFO] running `"docker" "start" "-a" "0c0bfb31d39401dda7d50b0b27838b9ff4a3e4cc22c5ce3bb3b19cee8806d095"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-91ad705fb3f1ffbc
[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" "0c0bfb31d39401dda7d50b0b27838b9ff4a3e4cc22c5ce3bb3b19cee8806d095"`
[INFO] running `"docker" "rm" "-f" "0c0bfb31d39401dda7d50b0b27838b9ff4a3e4cc22c5ce3bb3b19cee8806d095"`
[INFO] [stdout] 0c0bfb31d39401dda7d50b0b27838b9ff4a3e4cc22c5ce3bb3b19cee8806d095