[INFO] updating cached repository Fonan15/Rust-guessinggame
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Fonan15/Rust-guessinggame
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Fonan15/Rust-guessinggame" "work/ex/beta-1.38-1/sources/1.37.0/gh/Fonan15/Rust-guessinggame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Fonan15/Rust-guessinggame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Fonan15/Rust-guessinggame" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Fonan15/Rust-guessinggame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Fonan15/Rust-guessinggame'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01686daf56a6b9249d07219746d18b0453c8d1ec
[INFO] sha for GitHub repo Fonan15/Rust-guessinggame: 01686daf56a6b9249d07219746d18b0453c8d1ec
[INFO] validating manifest of Fonan15/Rust-guessinggame 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 Fonan15/Rust-guessinggame 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 Fonan15/Rust-guessinggame
[INFO] finished frobbing Fonan15/Rust-guessinggame
[INFO] frobbed toml for Fonan15/Rust-guessinggame written to work/ex/beta-1.38-1/sources/1.37.0/gh/Fonan15/Rust-guessinggame/Cargo.toml
[INFO] started frobbing Fonan15/Rust-guessinggame
[INFO] finished frobbing Fonan15/Rust-guessinggame
[INFO] frobbed toml for Fonan15/Rust-guessinggame written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Fonan15/Rust-guessinggame/Cargo.toml
[INFO] crate Fonan15/Rust-guessinggame 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 Fonan15/Rust-guessinggame 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Fonan15/Rust-guessinggame:/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] 0ba83c92fe9d6d682082628748281e4a5ed2f0b1e961658b5ed62cf934a06021
[INFO] running `"docker" "start" "-a" "0ba83c92fe9d6d682082628748281e4a5ed2f0b1e961658b5ed62cf934a06021"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "0ba83c92fe9d6d682082628748281e4a5ed2f0b1e961658b5ed62cf934a06021"`
[INFO] running `"docker" "rm" "-f" "0ba83c92fe9d6d682082628748281e4a5ed2f0b1e961658b5ed62cf934a06021"`
[INFO] [stdout] 0ba83c92fe9d6d682082628748281e4a5ed2f0b1e961658b5ed62cf934a06021
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Fonan15/Rust-guessinggame:/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] c003ca24bb7d344515d1a06852e58ce2fc11b0dff09b60d2c780a4cf8b24196b
[INFO] running `"docker" "start" "-a" "c003ca24bb7d344515d1a06852e58ce2fc11b0dff09b60d2c780a4cf8b24196b"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "c003ca24bb7d344515d1a06852e58ce2fc11b0dff09b60d2c780a4cf8b24196b"`
[INFO] running `"docker" "rm" "-f" "c003ca24bb7d344515d1a06852e58ce2fc11b0dff09b60d2c780a4cf8b24196b"`
[INFO] [stdout] c003ca24bb7d344515d1a06852e58ce2fc11b0dff09b60d2c780a4cf8b24196b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Fonan15/Rust-guessinggame:/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] 9eb1d68f203d5b9e4fc3a6c234b1405c88fb135a87ea89bc3f353bb5664b950a
[INFO] running `"docker" "start" "-a" "9eb1d68f203d5b9e4fc3a6c234b1405c88fb135a87ea89bc3f353bb5664b950a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-741faedf6cef90cd
[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" "9eb1d68f203d5b9e4fc3a6c234b1405c88fb135a87ea89bc3f353bb5664b950a"`
[INFO] running `"docker" "rm" "-f" "9eb1d68f203d5b9e4fc3a6c234b1405c88fb135a87ea89bc3f353bb5664b950a"`
[INFO] [stdout] 9eb1d68f203d5b9e4fc3a6c234b1405c88fb135a87ea89bc3f353bb5664b950a