[INFO] updating cached repository simonmnash/RustChess [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/simonmnash/RustChess [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/simonmnash/RustChess" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/simonmnash/RustChess"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/simonmnash/RustChess'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/simonmnash/RustChess" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/simonmnash/RustChess"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/simonmnash/RustChess'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3b8e817bca2333bc3e3d0157f00d165f7eed96ce [INFO] sha for GitHub repo simonmnash/RustChess: 3b8e817bca2333bc3e3d0157f00d165f7eed96ce [INFO] validating manifest of simonmnash/RustChess on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of simonmnash/RustChess on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing simonmnash/RustChess [INFO] finished frobbing simonmnash/RustChess [INFO] frobbed toml for simonmnash/RustChess written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/simonmnash/RustChess/Cargo.toml [INFO] started frobbing simonmnash/RustChess [INFO] finished frobbing simonmnash/RustChess [INFO] frobbed toml for simonmnash/RustChess written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/simonmnash/RustChess/Cargo.toml [INFO] crate simonmnash/RustChess already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking simonmnash/RustChess against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-7/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/simonmnash/RustChess:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9ded90285c186df79389d2c8cf59b0942121986e5221732b3fcfb4d5c97d9eab [INFO] running `"docker" "start" "-a" "9ded90285c186df79389d2c8cf59b0942121986e5221732b3fcfb4d5c97d9eab"` [INFO] [stderr] Checking linked-hash-map v0.0.10 [INFO] [stderr] Checking deflate v0.7.14 [INFO] [stderr] Checking vecmath v0.3.0 [INFO] [stderr] Checking pistoncore-input v0.18.0 [INFO] [stderr] Checking arrayvec v0.3.23 [INFO] [stderr] Checking x11-dl v2.14.0 [INFO] [stderr] Checking piston2d-graphics v0.21.1 [INFO] [stderr] Checking rusttype v0.2.1 [INFO] [stderr] Checking png v0.9.0 [INFO] [stderr] Checking pistoncore-window v0.27.0 [INFO] [stderr] Checking image v0.15.0 [INFO] [stderr] Checking pistoncore-event_loop v0.32.0 [INFO] [stderr] Checking piston v0.32.0 [INFO] [stderr] Checking winit v0.7.5 [INFO] [stderr] Checking glutin v0.9.2 [INFO] [stderr] Checking piston2d-opengl_graphics v0.46.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.38.0 [INFO] [stderr] Checking chess v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `tile_ownership` [INFO] [stderr] --> src/gameboard_controller.rs:60:21 [INFO] [stderr] | [INFO] [stderr] 60 | let tile_ownership = self.gameboard.check_tile_ownership([cell_x, cell_y]); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_tile_ownership` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tile_ownership` [INFO] [stderr] --> src/gameboard_controller.rs:60:21 [INFO] [stderr] | [INFO] [stderr] 60 | let tile_ownership = self.gameboard.check_tile_ownership([cell_x, cell_y]); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_tile_ownership` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/gameboard_controller.rs:49:42 [INFO] [stderr] | [INFO] [stderr] 49 | if let Some (A) = self.selected_cell{ [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `A` should have a snake case name [INFO] [stderr] --> src/gameboard_controller.rs:49:42 [INFO] [stderr] | [INFO] [stderr] 49 | if let Some (A) = self.selected_cell{ [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.45s [INFO] running `"docker" "inspect" "9ded90285c186df79389d2c8cf59b0942121986e5221732b3fcfb4d5c97d9eab"` [INFO] running `"docker" "rm" "-f" "9ded90285c186df79389d2c8cf59b0942121986e5221732b3fcfb4d5c97d9eab"` [INFO] [stdout] 9ded90285c186df79389d2c8cf59b0942121986e5221732b3fcfb4d5c97d9eab