[INFO] cloning repository nateluzod/rust-guessing-game [INFO] running `"git" "clone" "--bare" "git://github.com/nateluzod/rust-guessing-game.git" "work/cache/sources/gh/nateluzod/rust-guessing-game"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nateluzod/rust-guessing-game'... [INFO] running `"git" "clone" "work/cache/sources/gh/nateluzod/rust-guessing-game" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nateluzod/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nateluzod/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nateluzod/rust-guessing-game" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nateluzod/rust-guessing-game"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nateluzod/rust-guessing-game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eb67703aba539cf2dc220530761afca4171ca91b [INFO] sha for GitHub repo nateluzod/rust-guessing-game: eb67703aba539cf2dc220530761afca4171ca91b [INFO] validating manifest of nateluzod/rust-guessing-game on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nateluzod/rust-guessing-game on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nateluzod/rust-guessing-game [INFO] finished frobbing nateluzod/rust-guessing-game [INFO] frobbed toml for nateluzod/rust-guessing-game written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nateluzod/rust-guessing-game/Cargo.toml [INFO] started frobbing nateluzod/rust-guessing-game [INFO] finished frobbing nateluzod/rust-guessing-game [INFO] frobbed toml for nateluzod/rust-guessing-game written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nateluzod/rust-guessing-game/Cargo.toml [INFO] crate nateluzod/rust-guessing-game has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nateluzod/rust-guessing-game against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-1/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nateluzod/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] abbc2550cff7abf816af1d62079df838bd47e473c671e2c8aaae6dd54888e400 [INFO] running `"docker" "start" "-a" "abbc2550cff7abf816af1d62079df838bd47e473c671e2c8aaae6dd54888e400"` [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `"docker" "inspect" "abbc2550cff7abf816af1d62079df838bd47e473c671e2c8aaae6dd54888e400"` [INFO] running `"docker" "rm" "-f" "abbc2550cff7abf816af1d62079df838bd47e473c671e2c8aaae6dd54888e400"` [INFO] [stdout] abbc2550cff7abf816af1d62079df838bd47e473c671e2c8aaae6dd54888e400