[INFO] cloning repository anewton1998/guessing_game [INFO] running `"git" "clone" "--bare" "git://github.com/anewton1998/guessing_game.git" "work/cache/sources/gh/anewton1998/guessing_game"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/anewton1998/guessing_game'... [INFO] running `"git" "clone" "work/cache/sources/gh/anewton1998/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/anewton1998/guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/anewton1998/guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/anewton1998/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anewton1998/guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anewton1998/guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 30a0ac8f155b60995d2129d7925ed69a5d7adf07 [INFO] sha for GitHub repo anewton1998/guessing_game: 30a0ac8f155b60995d2129d7925ed69a5d7adf07 [INFO] validating manifest of anewton1998/guessing_game 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 anewton1998/guessing_game 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 anewton1998/guessing_game [INFO] finished frobbing anewton1998/guessing_game [INFO] frobbed toml for anewton1998/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/anewton1998/guessing_game/Cargo.toml [INFO] started frobbing anewton1998/guessing_game [INFO] finished frobbing anewton1998/guessing_game [INFO] frobbed toml for anewton1998/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anewton1998/guessing_game/Cargo.toml [INFO] crate anewton1998/guessing_game 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 anewton1998/guessing_game 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-1/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/anewton1998/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 0fde7c0f448d6983a40ace5c739ccb89499ab5826b247a3d56c1811f3f985601 [INFO] running `"docker" "start" "-a" "0fde7c0f448d6983a40ace5c739ccb89499ab5826b247a3d56c1811f3f985601"` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `"docker" "inspect" "0fde7c0f448d6983a40ace5c739ccb89499ab5826b247a3d56c1811f3f985601"` [INFO] running `"docker" "rm" "-f" "0fde7c0f448d6983a40ace5c739ccb89499ab5826b247a3d56c1811f3f985601"` [INFO] [stdout] 0fde7c0f448d6983a40ace5c739ccb89499ab5826b247a3d56c1811f3f985601 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/anewton1998/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] c7422056b83759cf7caf8afe013f50ce8214e9c76e414792eac7b5de6e492366 [INFO] running `"docker" "start" "-a" "c7422056b83759cf7caf8afe013f50ce8214e9c76e414792eac7b5de6e492366"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `"docker" "inspect" "c7422056b83759cf7caf8afe013f50ce8214e9c76e414792eac7b5de6e492366"` [INFO] running `"docker" "rm" "-f" "c7422056b83759cf7caf8afe013f50ce8214e9c76e414792eac7b5de6e492366"` [INFO] [stdout] c7422056b83759cf7caf8afe013f50ce8214e9c76e414792eac7b5de6e492366 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/anewton1998/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 77374b45c1ae2c3e6a09c0eb3a5b85a9c0030a71ff539b70a8581ac1db3bce58 [INFO] running `"docker" "start" "-a" "77374b45c1ae2c3e6a09c0eb3a5b85a9c0030a71ff539b70a8581ac1db3bce58"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-ce1ccccfac28006c [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" "77374b45c1ae2c3e6a09c0eb3a5b85a9c0030a71ff539b70a8581ac1db3bce58"` [INFO] running `"docker" "rm" "-f" "77374b45c1ae2c3e6a09c0eb3a5b85a9c0030a71ff539b70a8581ac1db3bce58"` [INFO] [stdout] 77374b45c1ae2c3e6a09c0eb3a5b85a9c0030a71ff539b70a8581ac1db3bce58