[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-1.37-6/sources/1.36.0/gh/callumthomson/rust-hangman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/callumthomson/rust-hangman'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/callumthomson/rust-hangman" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/callumthomson/rust-hangman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of callumthomson/rust-hangman 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 callumthomson/rust-hangman
[INFO] finished frobbing callumthomson/rust-hangman
[INFO] frobbed toml for callumthomson/rust-hangman written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 callumthomson/rust-hangman 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-5/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 20ba591129030bf0d3a1ca69d2ec67a1b0f469169efe68a57c4442aa6a91ec80
[INFO] running `"docker" "start" "-a" "20ba591129030bf0d3a1ca69d2ec67a1b0f469169efe68a57c4442aa6a91ec80"`
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling hangman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `"docker" "inspect" "20ba591129030bf0d3a1ca69d2ec67a1b0f469169efe68a57c4442aa6a91ec80"`
[INFO] running `"docker" "rm" "-f" "20ba591129030bf0d3a1ca69d2ec67a1b0f469169efe68a57c4442aa6a91ec80"`
[INFO] [stdout] 20ba591129030bf0d3a1ca69d2ec67a1b0f469169efe68a57c4442aa6a91ec80
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e5e2fbd407407fbb5af086a4aa3969b9f7ee76e2fa8d69a8a217eb1a4489b1ac
[INFO] running `"docker" "start" "-a" "e5e2fbd407407fbb5af086a4aa3969b9f7ee76e2fa8d69a8a217eb1a4489b1ac"`
[INFO] [stderr]    Compiling hangman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "e5e2fbd407407fbb5af086a4aa3969b9f7ee76e2fa8d69a8a217eb1a4489b1ac"`
[INFO] running `"docker" "rm" "-f" "e5e2fbd407407fbb5af086a4aa3969b9f7ee76e2fa8d69a8a217eb1a4489b1ac"`
[INFO] [stdout] e5e2fbd407407fbb5af086a4aa3969b9f7ee76e2fa8d69a8a217eb1a4489b1ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7cb01d2212cdc62a6c2ad8db1753eea7bc530965f5825187310c678712174adc
[INFO] running `"docker" "start" "-a" "7cb01d2212cdc62a6c2ad8db1753eea7bc530965f5825187310c678712174adc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hangman-3a868e7334781f5e
[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" "7cb01d2212cdc62a6c2ad8db1753eea7bc530965f5825187310c678712174adc"`
[INFO] running `"docker" "rm" "-f" "7cb01d2212cdc62a6c2ad8db1753eea7bc530965f5825187310c678712174adc"`
[INFO] [stdout] 7cb01d2212cdc62a6c2ad8db1753eea7bc530965f5825187310c678712174adc