Dec 19 22:32:52.214 INFO checking OneMoreByte/booths-algorithm-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 22:32:52.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/OneMoreByte/booths-algorithm-rs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 22:32:52.629 INFO [stdout] ac58973342713f80199daaf1be5a85c0ddef2a0eac5e65ff5502adf8666c57e9 Dec 19 22:32:52.659 INFO running `"docker" "start" "-a" "ac58973342713f80199daaf1be5a85c0ddef2a0eac5e65ff5502adf8666c57e9"` Dec 19 22:32:54.177 INFO [stderr] Checking booths-algorithm v0.1.0 (/opt/crater/workdir) Dec 19 22:32:54.547 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:32:54.547 INFO [stderr] --> src/main.rs:22:19 Dec 19 22:32:54.547 INFO [stderr] | Dec 19 22:32:54.547 INFO [stderr] 22 | dec = (dec * -1); Dec 19 22:32:54.547 INFO [stderr] | ^^^^^^^^^^ help: remove these parentheses Dec 19 22:32:54.547 INFO [stderr] | Dec 19 22:32:54.552 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 22:32:54.552 INFO [stderr] Dec 19 22:32:54.620 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:32:54.620 INFO [stderr] --> src/main.rs:22:19 Dec 19 22:32:54.620 INFO [stderr] | Dec 19 22:32:54.620 INFO [stderr] 22 | dec = (dec * -1); Dec 19 22:32:54.620 INFO [stderr] | ^^^^^^^^^^ help: remove these parentheses Dec 19 22:32:54.620 INFO [stderr] | Dec 19 22:32:54.620 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 22:32:54.620 INFO [stderr] Dec 19 22:32:54.721 INFO [stderr] warning: unused variable: `a` Dec 19 22:32:54.721 INFO [stderr] --> src/main.rs:143:9 Dec 19 22:32:54.721 INFO [stderr] | Dec 19 22:32:54.721 INFO [stderr] 143 | for a in 0..62 { Dec 19 22:32:54.721 INFO [stderr] | ^ help: consider using `_a` instead Dec 19 22:32:54.721 INFO [stderr] | Dec 19 22:32:54.721 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 22:32:54.721 INFO [stderr] Dec 19 22:32:54.764 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:32:54.764 INFO [stderr] --> src/main.rs:264:9 Dec 19 22:32:54.764 INFO [stderr] | Dec 19 22:32:54.764 INFO [stderr] 264 | let mut mult = Term::new(get_numb()); Dec 19 22:32:54.764 INFO [stderr] | ----^^^^ Dec 19 22:32:54.764 INFO [stderr] | | Dec 19 22:32:54.764 INFO [stderr] | help: remove this `mut` Dec 19 22:32:54.764 INFO [stderr] | Dec 19 22:32:54.764 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 22:32:54.764 INFO [stderr] Dec 19 22:32:54.764 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 22:32:54.764 INFO [stderr] --> src/main.rs:241:5 Dec 19 22:32:54.764 INFO [stderr] | Dec 19 22:32:54.764 INFO [stderr] 241 | io::stdin().read_line(&mut inp); Dec 19 22:32:54.764 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:32:54.764 INFO [stderr] | Dec 19 22:32:54.764 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 22:32:54.764 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 22:32:54.764 INFO [stderr] Dec 19 22:32:54.851 INFO [stderr] warning: unused variable: `a` Dec 19 22:32:54.851 INFO [stderr] --> src/main.rs:143:9 Dec 19 22:32:54.851 INFO [stderr] | Dec 19 22:32:54.851 INFO [stderr] 143 | for a in 0..62 { Dec 19 22:32:54.851 INFO [stderr] | ^ help: consider using `_a` instead Dec 19 22:32:54.851 INFO [stderr] | Dec 19 22:32:54.851 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 22:32:54.851 INFO [stderr] Dec 19 22:32:54.900 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:32:54.900 INFO [stderr] --> src/main.rs:264:9 Dec 19 22:32:54.900 INFO [stderr] | Dec 19 22:32:54.900 INFO [stderr] 264 | let mut mult = Term::new(get_numb()); Dec 19 22:32:54.900 INFO [stderr] | ----^^^^ Dec 19 22:32:54.900 INFO [stderr] | | Dec 19 22:32:54.900 INFO [stderr] | help: remove this `mut` Dec 19 22:32:54.900 INFO [stderr] | Dec 19 22:32:54.900 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 22:32:54.900 INFO [stderr] Dec 19 22:32:54.900 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 22:32:54.900 INFO [stderr] --> src/main.rs:241:5 Dec 19 22:32:54.900 INFO [stderr] | Dec 19 22:32:54.900 INFO [stderr] 241 | io::stdin().read_line(&mut inp); Dec 19 22:32:54.900 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:32:54.900 INFO [stderr] | Dec 19 22:32:54.900 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 22:32:54.900 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 22:32:54.900 INFO [stderr] Dec 19 22:32:54.948 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s Dec 19 22:32:55.509 INFO running `"docker" "inspect" "ac58973342713f80199daaf1be5a85c0ddef2a0eac5e65ff5502adf8666c57e9"` Dec 19 22:32:55.902 INFO running `"docker" "rm" "-f" "ac58973342713f80199daaf1be5a85c0ddef2a0eac5e65ff5502adf8666c57e9"` Dec 19 22:32:56.228 INFO [stdout] ac58973342713f80199daaf1be5a85c0ddef2a0eac5e65ff5502adf8666c57e9