[INFO] updating cached repository jaumecapdevila/rust-training [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jaumecapdevila/rust-training [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jaumecapdevila/rust-training" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/jaumecapdevila/rust-training"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/jaumecapdevila/rust-training'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jaumecapdevila/rust-training" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/jaumecapdevila/rust-training"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/jaumecapdevila/rust-training'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] da0f63b1691e2c19775cb45e6311844f50393998 [INFO] sha for GitHub repo jaumecapdevila/rust-training: da0f63b1691e2c19775cb45e6311844f50393998 [INFO] validating manifest of jaumecapdevila/rust-training on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jaumecapdevila/rust-training on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jaumecapdevila/rust-training [INFO] finished frobbing jaumecapdevila/rust-training [INFO] frobbed toml for jaumecapdevila/rust-training written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/jaumecapdevila/rust-training/Cargo.toml [INFO] started frobbing jaumecapdevila/rust-training [INFO] finished frobbing jaumecapdevila/rust-training [INFO] frobbed toml for jaumecapdevila/rust-training written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/jaumecapdevila/rust-training/Cargo.toml [INFO] crate jaumecapdevila/rust-training already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jaumecapdevila/rust-training against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-7/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/jaumecapdevila/rust-training:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 46965612cd362e4e5adb3a4d82ba7ff3075f339bc8a3d49fa3e591d4c5f7aac6 [INFO] running `"docker" "start" "-a" "46965612cd362e4e5adb3a4d82ba7ff3075f339bc8a3d49fa3e591d4c5f7aac6"` [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "46965612cd362e4e5adb3a4d82ba7ff3075f339bc8a3d49fa3e591d4c5f7aac6"` [INFO] running `"docker" "rm" "-f" "46965612cd362e4e5adb3a4d82ba7ff3075f339bc8a3d49fa3e591d4c5f7aac6"` [INFO] [stdout] 46965612cd362e4e5adb3a4d82ba7ff3075f339bc8a3d49fa3e591d4c5f7aac6