Dec 17 16:53:02.265 INFO checking robinsonj/project_euler against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 16:53:02.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/robinsonj/project_euler:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 16:53:02.665 INFO [stdout] 43e750d6afa42c62246e4f4eb6565f6f5e41dffb5228686ccb98ab4fa2ea83bb Dec 17 16:53:02.672 INFO running `"docker" "start" "-a" "43e750d6afa42c62246e4f4eb6565f6f5e41dffb5228686ccb98ab4fa2ea83bb"` Dec 17 16:53:04.308 INFO [stderr] Checking euler_lib v0.1.0 (/opt/crater/workdir) Dec 17 16:53:04.656 INFO [stderr] warning: unused variable: `file_name` Dec 17 16:53:04.656 INFO [stderr] --> src/solver/mod.rs:39:40 Dec 17 16:53:04.656 INFO [stderr] | Dec 17 16:53:04.656 INFO [stderr] 39 | SolverFunction::FunctionWithFile(file_name, solve) => { Dec 17 16:53:04.656 INFO [stderr] | ^^^^^^^^^ help: consider using `_file_name` instead Dec 17 16:53:04.656 INFO [stderr] | Dec 17 16:53:04.656 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 16:53:04.656 INFO [stderr] Dec 17 16:53:04.712 INFO [stderr] warning: variant is never constructed: `FunctionWithFile` Dec 17 16:53:04.712 INFO [stderr] --> src/solver/mod.rs:3:3 Dec 17 16:53:04.712 INFO [stderr] | Dec 17 16:53:04.712 INFO [stderr] 3 | FunctionWithFile(&'a str, fn() -> String) Dec 17 16:53:04.712 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:53:04.712 INFO [stderr] | Dec 17 16:53:04.712 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 16:53:04.712 INFO [stderr] Dec 17 16:53:06.664 INFO [stderr] warning: unused variable: `file_name` Dec 17 16:53:06.664 INFO [stderr] --> src/solver/mod.rs:39:40 Dec 17 16:53:06.664 INFO [stderr] | Dec 17 16:53:06.664 INFO [stderr] 39 | SolverFunction::FunctionWithFile(file_name, solve) => { Dec 17 16:53:06.664 INFO [stderr] | ^^^^^^^^^ help: consider using `_file_name` instead Dec 17 16:53:06.664 INFO [stderr] | Dec 17 16:53:06.664 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 16:53:06.664 INFO [stderr] Dec 17 16:53:06.828 INFO [stderr] warning: variant is never constructed: `FunctionWithFile` Dec 17 16:53:06.828 INFO [stderr] --> src/solver/mod.rs:3:3 Dec 17 16:53:06.828 INFO [stderr] | Dec 17 16:53:06.828 INFO [stderr] 3 | FunctionWithFile(&'a str, fn() -> String) Dec 17 16:53:06.828 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:53:06.828 INFO [stderr] | Dec 17 16:53:06.828 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 16:53:06.828 INFO [stderr] Dec 17 16:53:06.940 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.67s Dec 17 16:53:07.650 INFO running `"docker" "inspect" "43e750d6afa42c62246e4f4eb6565f6f5e41dffb5228686ccb98ab4fa2ea83bb"` Dec 17 16:53:07.936 INFO running `"docker" "rm" "-f" "43e750d6afa42c62246e4f4eb6565f6f5e41dffb5228686ccb98ab4fa2ea83bb"` Dec 17 16:53:08.268 INFO [stdout] 43e750d6afa42c62246e4f4eb6565f6f5e41dffb5228686ccb98ab4fa2ea83bb