[INFO] updating cached repository asciiu/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asciiu/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asciiu/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/asciiu/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/asciiu/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asciiu/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asciiu/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asciiu/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d8c290ecc1446e1e5c9f23ff44436ab67821668
[INFO] sha for GitHub repo asciiu/guessing_game: 9d8c290ecc1446e1e5c9f23ff44436ab67821668
[INFO] validating manifest of asciiu/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 asciiu/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 asciiu/guessing_game
[INFO] finished frobbing asciiu/guessing_game
[INFO] frobbed toml for asciiu/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/asciiu/guessing_game/Cargo.toml
[INFO] started frobbing asciiu/guessing_game
[INFO] finished frobbing asciiu/guessing_game
[INFO] frobbed toml for asciiu/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/asciiu/guessing_game/Cargo.toml
[INFO] crate asciiu/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 asciiu/guessing_game 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-7/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/asciiu/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 74d32f2e9d3f048513e8b0605c9b7028a19d57c5f59c415f059ff180e0b1ff94
[INFO] running `"docker" "start" "-a" "74d32f2e9d3f048513e8b0605c9b7028a19d57c5f59c415f059ff180e0b1ff94"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "74d32f2e9d3f048513e8b0605c9b7028a19d57c5f59c415f059ff180e0b1ff94"`
[INFO] running `"docker" "rm" "-f" "74d32f2e9d3f048513e8b0605c9b7028a19d57c5f59c415f059ff180e0b1ff94"`
[INFO] [stdout] 74d32f2e9d3f048513e8b0605c9b7028a19d57c5f59c415f059ff180e0b1ff94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/asciiu/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 97f8d90af0b395fb252b00f656380107cf0078b05ccc15844981e6799f209fef
[INFO] running `"docker" "start" "-a" "97f8d90af0b395fb252b00f656380107cf0078b05ccc15844981e6799f209fef"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "97f8d90af0b395fb252b00f656380107cf0078b05ccc15844981e6799f209fef"`
[INFO] running `"docker" "rm" "-f" "97f8d90af0b395fb252b00f656380107cf0078b05ccc15844981e6799f209fef"`
[INFO] [stdout] 97f8d90af0b395fb252b00f656380107cf0078b05ccc15844981e6799f209fef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/asciiu/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1c8cd8644854e7e1d9b9922acb3ab09ebd4e3e346ff109e195a973d832c4904d
[INFO] running `"docker" "start" "-a" "1c8cd8644854e7e1d9b9922acb3ab09ebd4e3e346ff109e195a973d832c4904d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-bd459c3be9e5ca30
[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" "1c8cd8644854e7e1d9b9922acb3ab09ebd4e3e346ff109e195a973d832c4904d"`
[INFO] running `"docker" "rm" "-f" "1c8cd8644854e7e1d9b9922acb3ab09ebd4e3e346ff109e195a973d832c4904d"`
[INFO] [stdout] 1c8cd8644854e7e1d9b9922acb3ab09ebd4e3e346ff109e195a973d832c4904d