[INFO] updating cached repository bcgodfrey91/rust-guessing-game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bcgodfrey91/rust-guessing-game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bcgodfrey91/rust-guessing-game" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/bcgodfrey91/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/bcgodfrey91/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bcgodfrey91/rust-guessing-game" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/bcgodfrey91/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/bcgodfrey91/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d66adda0f700bf219c910db8bf85f2528aa960f7 [INFO] sha for GitHub repo bcgodfrey91/rust-guessing-game: d66adda0f700bf219c910db8bf85f2528aa960f7 [INFO] validating manifest of bcgodfrey91/rust-guessing-game on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bcgodfrey91/rust-guessing-game on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bcgodfrey91/rust-guessing-game [INFO] finished frobbing bcgodfrey91/rust-guessing-game [INFO] frobbed toml for bcgodfrey91/rust-guessing-game written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/bcgodfrey91/rust-guessing-game/Cargo.toml [INFO] started frobbing bcgodfrey91/rust-guessing-game [INFO] finished frobbing bcgodfrey91/rust-guessing-game [INFO] frobbed toml for bcgodfrey91/rust-guessing-game written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/bcgodfrey91/rust-guessing-game/Cargo.toml [INFO] crate bcgodfrey91/rust-guessing-game already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking bcgodfrey91/rust-guessing-game against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/bcgodfrey91/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=forbid" "-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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8ef9b10141b23fca87b5f3d980b258af0ee9dda1f09c80c1849d61df4d0ae4e8 [INFO] running `"docker" "start" "-a" "8ef9b10141b23fca87b5f3d980b258af0ee9dda1f09c80c1849d61df4d0ae4e8"` [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "8ef9b10141b23fca87b5f3d980b258af0ee9dda1f09c80c1849d61df4d0ae4e8"` [INFO] running `"docker" "rm" "-f" "8ef9b10141b23fca87b5f3d980b258af0ee9dda1f09c80c1849d61df4d0ae4e8"` [INFO] [stdout] 8ef9b10141b23fca87b5f3d980b258af0ee9dda1f09c80c1849d61df4d0ae4e8