[INFO] updating cached repository callumthomson/rust-hangman
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/callumthomson/rust-hangman
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/callumthomson/rust-hangman" "work/ex/beta-1.38-1/sources/1.37.0/gh/callumthomson/rust-hangman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/callumthomson/rust-hangman'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/callumthomson/rust-hangman" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/callumthomson/rust-hangman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/callumthomson/rust-hangman'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15fc5d9887af57f93454aa4c68f965656ffbecaa
[INFO] sha for GitHub repo callumthomson/rust-hangman: 15fc5d9887af57f93454aa4c68f965656ffbecaa
[INFO] validating manifest of callumthomson/rust-hangman 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 callumthomson/rust-hangman 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 callumthomson/rust-hangman
[INFO] finished frobbing callumthomson/rust-hangman
[INFO] frobbed toml for callumthomson/rust-hangman written to work/ex/beta-1.38-1/sources/1.37.0/gh/callumthomson/rust-hangman/Cargo.toml
[INFO] started frobbing callumthomson/rust-hangman
[INFO] finished frobbing callumthomson/rust-hangman
[INFO] frobbed toml for callumthomson/rust-hangman written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/callumthomson/rust-hangman/Cargo.toml
[INFO] crate callumthomson/rust-hangman 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 callumthomson/rust-hangman 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/callumthomson/rust-hangman:/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] c34341181477c2e21ac7120415173c9a665de4658db3403bd88ec165663a4150
[INFO] running `"docker" "start" "-a" "c34341181477c2e21ac7120415173c9a665de4658db3403bd88ec165663a4150"`
[INFO] [stderr]    Compiling hangman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "c34341181477c2e21ac7120415173c9a665de4658db3403bd88ec165663a4150"`
[INFO] running `"docker" "rm" "-f" "c34341181477c2e21ac7120415173c9a665de4658db3403bd88ec165663a4150"`
[INFO] [stdout] c34341181477c2e21ac7120415173c9a665de4658db3403bd88ec165663a4150
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/callumthomson/rust-hangman:/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] 74a6ccc37198e86f41a8044cd19af40310a8550e4451ceff216edb57db777eae
[INFO] running `"docker" "start" "-a" "74a6ccc37198e86f41a8044cd19af40310a8550e4451ceff216edb57db777eae"`
[INFO] [stderr]    Compiling hangman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "74a6ccc37198e86f41a8044cd19af40310a8550e4451ceff216edb57db777eae"`
[INFO] running `"docker" "rm" "-f" "74a6ccc37198e86f41a8044cd19af40310a8550e4451ceff216edb57db777eae"`
[INFO] [stdout] 74a6ccc37198e86f41a8044cd19af40310a8550e4451ceff216edb57db777eae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/callumthomson/rust-hangman:/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] a1b2e4fa37daea5a7aeb802aa1c55aaabc823333f208365948145959f7bab511
[INFO] running `"docker" "start" "-a" "a1b2e4fa37daea5a7aeb802aa1c55aaabc823333f208365948145959f7bab511"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hangman-be3c8d85790412f5
[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" "a1b2e4fa37daea5a7aeb802aa1c55aaabc823333f208365948145959f7bab511"`
[INFO] running `"docker" "rm" "-f" "a1b2e4fa37daea5a7aeb802aa1c55aaabc823333f208365948145959f7bab511"`
[INFO] [stdout] a1b2e4fa37daea5a7aeb802aa1c55aaabc823333f208365948145959f7bab511