[INFO] updating cached repository Spcktr/Guessing_Game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Spcktr/Guessing_Game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Spcktr/Guessing_Game" "work/ex/beta-1.38-1/sources/1.37.0/gh/Spcktr/Guessing_Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Spcktr/Guessing_Game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Spcktr/Guessing_Game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Spcktr/Guessing_Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Spcktr/Guessing_Game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b27920475c77fef68496d3d5802b8d6477ef5d15
[INFO] sha for GitHub repo Spcktr/Guessing_Game: b27920475c77fef68496d3d5802b8d6477ef5d15
[INFO] validating manifest of Spcktr/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 Spcktr/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 Spcktr/Guessing_Game
[INFO] finished frobbing Spcktr/Guessing_Game
[INFO] frobbed toml for Spcktr/Guessing_Game written to work/ex/beta-1.38-1/sources/1.37.0/gh/Spcktr/Guessing_Game/Cargo.toml
[INFO] started frobbing Spcktr/Guessing_Game
[INFO] finished frobbing Spcktr/Guessing_Game
[INFO] frobbed toml for Spcktr/Guessing_Game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Spcktr/Guessing_Game/Cargo.toml
[INFO] crate Spcktr/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 Spcktr/Guessing_Game 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Spcktr/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c73f392e2b678af23ada18f04cfbfb8cc14a43fe652cce0ecfbbfe5e1202411d
[INFO] running `"docker" "start" "-a" "c73f392e2b678af23ada18f04cfbfb8cc14a43fe652cce0ecfbbfe5e1202411d"`
[INFO] [stderr]    Compiling guessing_game v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "c73f392e2b678af23ada18f04cfbfb8cc14a43fe652cce0ecfbbfe5e1202411d"`
[INFO] running `"docker" "rm" "-f" "c73f392e2b678af23ada18f04cfbfb8cc14a43fe652cce0ecfbbfe5e1202411d"`
[INFO] [stdout] c73f392e2b678af23ada18f04cfbfb8cc14a43fe652cce0ecfbbfe5e1202411d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Spcktr/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9db3308959c6521b2c5a4700967c3bb9c13ff1b88ae077b4af015b63ec7cbdd8
[INFO] running `"docker" "start" "-a" "9db3308959c6521b2c5a4700967c3bb9c13ff1b88ae077b4af015b63ec7cbdd8"`
[INFO] [stderr]    Compiling guessing_game v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "9db3308959c6521b2c5a4700967c3bb9c13ff1b88ae077b4af015b63ec7cbdd8"`
[INFO] running `"docker" "rm" "-f" "9db3308959c6521b2c5a4700967c3bb9c13ff1b88ae077b4af015b63ec7cbdd8"`
[INFO] [stdout] 9db3308959c6521b2c5a4700967c3bb9c13ff1b88ae077b4af015b63ec7cbdd8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Spcktr/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2f758b970aeeee6ae00cefb55c2c55d8e2112adba33736e6a0be9e54f400aa0f
[INFO] running `"docker" "start" "-a" "2f758b970aeeee6ae00cefb55c2c55d8e2112adba33736e6a0be9e54f400aa0f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-07bab8fdfb32e4c6
[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" "2f758b970aeeee6ae00cefb55c2c55d8e2112adba33736e6a0be9e54f400aa0f"`
[INFO] running `"docker" "rm" "-f" "2f758b970aeeee6ae00cefb55c2c55d8e2112adba33736e6a0be9e54f400aa0f"`
[INFO] [stdout] 2f758b970aeeee6ae00cefb55c2c55d8e2112adba33736e6a0be9e54f400aa0f