[INFO] cloning repository ekarademir/rust-learning-chess-term [INFO] running `"git" "clone" "--bare" "git://github.com/ekarademir/rust-learning-chess-term.git" "work/cache/sources/gh/ekarademir/rust-learning-chess-term"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ekarademir/rust-learning-chess-term'... [INFO] running `"git" "clone" "work/cache/sources/gh/ekarademir/rust-learning-chess-term" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ekarademir/rust-learning-chess-term"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ekarademir/rust-learning-chess-term'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ekarademir/rust-learning-chess-term" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ekarademir/rust-learning-chess-term"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ekarademir/rust-learning-chess-term'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2f17571e160bdb5fce6396e6d142396fa10befe2 [INFO] sha for GitHub repo ekarademir/rust-learning-chess-term: 2f17571e160bdb5fce6396e6d142396fa10befe2 [INFO] validating manifest of ekarademir/rust-learning-chess-term on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ekarademir/rust-learning-chess-term on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ekarademir/rust-learning-chess-term [INFO] finished frobbing ekarademir/rust-learning-chess-term [INFO] frobbed toml for ekarademir/rust-learning-chess-term written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ekarademir/rust-learning-chess-term/Cargo.toml [INFO] started frobbing ekarademir/rust-learning-chess-term [INFO] finished frobbing ekarademir/rust-learning-chess-term [INFO] frobbed toml for ekarademir/rust-learning-chess-term written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ekarademir/rust-learning-chess-term/Cargo.toml [INFO] crate ekarademir/rust-learning-chess-term already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ekarademir/rust-learning-chess-term against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ekarademir/rust-learning-chess-term:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d7854baae4418f7c6de5c8219ee1176cc0274c8189ad962db5065d646526f3e5 [INFO] running `"docker" "start" "-a" "d7854baae4418f7c6de5c8219ee1176cc0274c8189ad962db5065d646526f3e5"` [INFO] [stderr] Checking termion v1.5.2 [INFO] [stderr] Checking chess-player v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `Takes` [INFO] [stderr] --> src/chessboard.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | Takes, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Promoted` [INFO] [stderr] --> src/chessboard.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | Promoted, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Castled` [INFO] [stderr] --> src/chessboard.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | Castled, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Takes` [INFO] [stderr] --> src/chessboard.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | Takes, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Promoted` [INFO] [stderr] --> src/chessboard.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | Promoted, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Castled` [INFO] [stderr] --> src/chessboard.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | Castled, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.53s [INFO] running `"docker" "inspect" "d7854baae4418f7c6de5c8219ee1176cc0274c8189ad962db5065d646526f3e5"` [INFO] running `"docker" "rm" "-f" "d7854baae4418f7c6de5c8219ee1176cc0274c8189ad962db5065d646526f3e5"` [INFO] [stdout] d7854baae4418f7c6de5c8219ee1176cc0274c8189ad962db5065d646526f3e5