Dec 19 22:32:52.045 INFO checking OneMoreByte/booths-algorithm-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:32:52.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:32:52.536 INFO [stdout] 8808c61f6d3c4b7b890a3787b75cb4d48ffc5c8894ca0cd803cfc710df813e31
Dec 19 22:32:52.536 INFO running `"docker" "start" "-a" "8808c61f6d3c4b7b890a3787b75cb4d48ffc5c8894ca0cd803cfc710df813e31"`
Dec 19 22:32:53.965 INFO [stderr]     Checking booths-algorithm v0.1.0 (/opt/crater/workdir)
Dec 19 22:32:54.348 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 19 22:32:54.348 INFO [stderr]   --> src/main.rs:22:19
Dec 19 22:32:54.348 INFO [stderr]    |
Dec 19 22:32:54.349 INFO [stderr] 22 |             dec = (dec * -1);
Dec 19 22:32:54.349 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 19 22:32:54.349 INFO [stderr]    |
Dec 19 22:32:54.350 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 22:32:54.350 INFO [stderr] 
Dec 19 22:32:54.450 INFO [stderr] warning: unused variable: `a`
Dec 19 22:32:54.450 INFO [stderr]    --> src/main.rs:143:9
Dec 19 22:32:54.450 INFO [stderr]     |
Dec 19 22:32:54.450 INFO [stderr] 143 |     for a in 0..62 {
Dec 19 22:32:54.450 INFO [stderr]     |         ^ help: consider using `_a` instead
Dec 19 22:32:54.452 INFO [stderr]     |
Dec 19 22:32:54.452 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 22:32:54.452 INFO [stderr] 
Dec 19 22:32:54.477 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:32:54.478 INFO [stderr]    --> src/main.rs:264:9
Dec 19 22:32:54.478 INFO [stderr]     |
Dec 19 22:32:54.478 INFO [stderr] 264 |     let mut mult = Term::new(get_numb());
Dec 19 22:32:54.478 INFO [stderr]     |         ----^^^^
Dec 19 22:32:54.478 INFO [stderr]     |         |
Dec 19 22:32:54.478 INFO [stderr]     |         help: remove this `mut`
Dec 19 22:32:54.478 INFO [stderr]     |
Dec 19 22:32:54.479 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 22:32:54.479 INFO [stderr] 
Dec 19 22:32:54.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:32:54.480 INFO [stderr]    --> src/main.rs:241:5
Dec 19 22:32:54.481 INFO [stderr]     |
Dec 19 22:32:54.481 INFO [stderr] 241 |     io::stdin().read_line(&mut inp);
Dec 19 22:32:54.481 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:32:54.481 INFO [stderr]     |
Dec 19 22:32:54.481 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 22:32:54.484 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:32:54.484 INFO [stderr] 
Dec 19 22:32:54.539 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 19 22:32:54.539 INFO [stderr]   --> src/main.rs:22:19
Dec 19 22:32:54.539 INFO [stderr]    |
Dec 19 22:32:54.539 INFO [stderr] 22 |             dec = (dec * -1);
Dec 19 22:32:54.539 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 19 22:32:54.539 INFO [stderr]    |
Dec 19 22:32:54.539 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 22:32:54.539 INFO [stderr] 
Dec 19 22:32:54.680 INFO [stderr] warning: unused variable: `a`
Dec 19 22:32:54.680 INFO [stderr]    --> src/main.rs:143:9
Dec 19 22:32:54.680 INFO [stderr]     |
Dec 19 22:32:54.680 INFO [stderr] 143 |     for a in 0..62 {
Dec 19 22:32:54.680 INFO [stderr]     |         ^ help: consider using `_a` instead
Dec 19 22:32:54.680 INFO [stderr]     |
Dec 19 22:32:54.680 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 22:32:54.680 INFO [stderr] 
Dec 19 22:32:54.712 INFO [stderr] warning: variable does not need to be mutable
Dec 19 22:32:54.712 INFO [stderr]    --> src/main.rs:264:9
Dec 19 22:32:54.712 INFO [stderr]     |
Dec 19 22:32:54.712 INFO [stderr] 264 |     let mut mult = Term::new(get_numb());
Dec 19 22:32:54.712 INFO [stderr]     |         ----^^^^
Dec 19 22:32:54.712 INFO [stderr]     |         |
Dec 19 22:32:54.712 INFO [stderr]     |         help: remove this `mut`
Dec 19 22:32:54.712 INFO [stderr]     |
Dec 19 22:32:54.712 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 22:32:54.712 INFO [stderr] 
Dec 19 22:32:54.712 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:32:54.712 INFO [stderr]    --> src/main.rs:241:5
Dec 19 22:32:54.712 INFO [stderr]     |
Dec 19 22:32:54.712 INFO [stderr] 241 |     io::stdin().read_line(&mut inp);
Dec 19 22:32:54.712 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:32:54.712 INFO [stderr]     |
Dec 19 22:32:54.712 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 22:32:54.712 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:32:54.712 INFO [stderr] 
Dec 19 22:32:54.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 19 22:32:55.631 INFO running `"docker" "inspect" "8808c61f6d3c4b7b890a3787b75cb4d48ffc5c8894ca0cd803cfc710df813e31"`
Dec 19 22:32:55.888 INFO running `"docker" "rm" "-f" "8808c61f6d3c4b7b890a3787b75cb4d48ffc5c8894ca0cd803cfc710df813e31"`
Dec 19 22:32:56.121 INFO [stdout] 8808c61f6d3c4b7b890a3787b75cb4d48ffc5c8894ca0cd803cfc710df813e31