[INFO] updating cached repository torresashjian/rust-guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/torresashjian/rust-guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/torresashjian/rust-guessing-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/torresashjian/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/torresashjian/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/torresashjian/rust-guessing-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/torresashjian/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/torresashjian/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d647447295b13ea2bc3ccfdc0004554b8ddd5205
[INFO] sha for GitHub repo torresashjian/rust-guessing-game: d647447295b13ea2bc3ccfdc0004554b8ddd5205
[INFO] validating manifest of torresashjian/rust-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 torresashjian/rust-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 torresashjian/rust-guessing-game
[INFO] finished frobbing torresashjian/rust-guessing-game
[INFO] frobbed toml for torresashjian/rust-guessing-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/torresashjian/rust-guessing-game/Cargo.toml
[INFO] started frobbing torresashjian/rust-guessing-game
[INFO] finished frobbing torresashjian/rust-guessing-game
[INFO] frobbed toml for torresashjian/rust-guessing-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/torresashjian/rust-guessing-game/Cargo.toml
[INFO] crate torresashjian/rust-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 torresashjian/rust-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-2/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/torresashjian/rust-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] 265595e55bac2f8e686e1349c213fcdcfadbc712b2fdb5cf2610576ba3c6e86d
[INFO] running `"docker" "start" "-a" "265595e55bac2f8e686e1349c213fcdcfadbc712b2fdb5cf2610576ba3c6e86d"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "265595e55bac2f8e686e1349c213fcdcfadbc712b2fdb5cf2610576ba3c6e86d"`
[INFO] running `"docker" "rm" "-f" "265595e55bac2f8e686e1349c213fcdcfadbc712b2fdb5cf2610576ba3c6e86d"`
[INFO] [stdout] 265595e55bac2f8e686e1349c213fcdcfadbc712b2fdb5cf2610576ba3c6e86d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/torresashjian/rust-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] 101bf3018146e04205615c047b18ea0d482bab0f29a03bef3eda1b8823d73a8d
[INFO] running `"docker" "start" "-a" "101bf3018146e04205615c047b18ea0d482bab0f29a03bef3eda1b8823d73a8d"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "101bf3018146e04205615c047b18ea0d482bab0f29a03bef3eda1b8823d73a8d"`
[INFO] running `"docker" "rm" "-f" "101bf3018146e04205615c047b18ea0d482bab0f29a03bef3eda1b8823d73a8d"`
[INFO] [stdout] 101bf3018146e04205615c047b18ea0d482bab0f29a03bef3eda1b8823d73a8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/torresashjian/rust-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] 5c4753710a2c277f4bf6beac55d2af8f3d58c119d5a2a76e4455c54a88465b21
[INFO] running `"docker" "start" "-a" "5c4753710a2c277f4bf6beac55d2af8f3d58c119d5a2a76e4455c54a88465b21"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-14a6613c4d839ed4
[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" "5c4753710a2c277f4bf6beac55d2af8f3d58c119d5a2a76e4455c54a88465b21"`
[INFO] running `"docker" "rm" "-f" "5c4753710a2c277f4bf6beac55d2af8f3d58c119d5a2a76e4455c54a88465b21"`
[INFO] [stdout] 5c4753710a2c277f4bf6beac55d2af8f3d58c119d5a2a76e4455c54a88465b21