Dec 18 06:05:35.627 INFO checking OneMoreByte/booths-algorithm-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:05:35.628 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/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:05:36.044 INFO [stdout] 977e9d33a52b5b5915046c07260d8601010a7b9fdc730a526e5382e9599c5d52
Dec 18 06:05:36.050 INFO running `"docker" "start" "-a" "977e9d33a52b5b5915046c07260d8601010a7b9fdc730a526e5382e9599c5d52"`
Dec 18 06:05:37.472 INFO [stderr]     Checking booths-algorithm v0.1.0 (/opt/crater/workdir)
Dec 18 06:05:37.768 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 06:05:37.768 INFO [stderr]   --> src/main.rs:22:19
Dec 18 06:05:37.768 INFO [stderr]    |
Dec 18 06:05:37.768 INFO [stderr] 22 |             dec = (dec * -1);
Dec 18 06:05:37.768 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 18 06:05:37.768 INFO [stderr]    |
Dec 18 06:05:37.768 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 06:05:37.768 INFO [stderr] 
Dec 18 06:05:37.808 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 06:05:37.808 INFO [stderr]   --> src/main.rs:22:19
Dec 18 06:05:37.808 INFO [stderr]    |
Dec 18 06:05:37.808 INFO [stderr] 22 |             dec = (dec * -1);
Dec 18 06:05:37.808 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 18 06:05:37.808 INFO [stderr]    |
Dec 18 06:05:37.808 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 06:05:37.808 INFO [stderr] 
Dec 18 06:05:37.872 INFO [stderr] warning: unused variable: `a`
Dec 18 06:05:37.872 INFO [stderr]    --> src/main.rs:143:9
Dec 18 06:05:37.872 INFO [stderr]     |
Dec 18 06:05:37.872 INFO [stderr] 143 |     for a in 0..62 {
Dec 18 06:05:37.872 INFO [stderr]     |         ^ help: consider using `_a` instead
Dec 18 06:05:37.872 INFO [stderr]     |
Dec 18 06:05:37.872 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 06:05:37.872 INFO [stderr] 
Dec 18 06:05:37.900 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:05:37.900 INFO [stderr]    --> src/main.rs:264:9
Dec 18 06:05:37.900 INFO [stderr]     |
Dec 18 06:05:37.900 INFO [stderr] 264 |     let mut mult = Term::new(get_numb());
Dec 18 06:05:37.900 INFO [stderr]     |         ----^^^^
Dec 18 06:05:37.900 INFO [stderr]     |         |
Dec 18 06:05:37.900 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:05:37.900 INFO [stderr]     |
Dec 18 06:05:37.900 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:05:37.900 INFO [stderr] 
Dec 18 06:05:37.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:05:37.900 INFO [stderr]    --> src/main.rs:241:5
Dec 18 06:05:37.900 INFO [stderr]     |
Dec 18 06:05:37.900 INFO [stderr] 241 |     io::stdin().read_line(&mut inp);
Dec 18 06:05:37.900 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:05:37.900 INFO [stderr]     |
Dec 18 06:05:37.900 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:05:37.900 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:05:37.900 INFO [stderr] 
Dec 18 06:05:37.932 INFO [stderr] warning: unused variable: `a`
Dec 18 06:05:37.932 INFO [stderr]    --> src/main.rs:143:9
Dec 18 06:05:37.932 INFO [stderr]     |
Dec 18 06:05:37.932 INFO [stderr] 143 |     for a in 0..62 {
Dec 18 06:05:37.932 INFO [stderr]     |         ^ help: consider using `_a` instead
Dec 18 06:05:37.932 INFO [stderr]     |
Dec 18 06:05:37.932 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 06:05:37.932 INFO [stderr] 
Dec 18 06:05:37.964 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:05:37.964 INFO [stderr]    --> src/main.rs:264:9
Dec 18 06:05:37.964 INFO [stderr]     |
Dec 18 06:05:37.964 INFO [stderr] 264 |     let mut mult = Term::new(get_numb());
Dec 18 06:05:37.964 INFO [stderr]     |         ----^^^^
Dec 18 06:05:37.964 INFO [stderr]     |         |
Dec 18 06:05:37.964 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:05:37.964 INFO [stderr]     |
Dec 18 06:05:37.964 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:05:37.964 INFO [stderr] 
Dec 18 06:05:37.964 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:05:37.964 INFO [stderr]    --> src/main.rs:241:5
Dec 18 06:05:37.964 INFO [stderr]     |
Dec 18 06:05:37.964 INFO [stderr] 241 |     io::stdin().read_line(&mut inp);
Dec 18 06:05:37.964 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:05:37.964 INFO [stderr]     |
Dec 18 06:05:37.964 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:05:37.964 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:05:37.964 INFO [stderr] 
Dec 18 06:05:37.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 18 06:05:38.831 INFO running `"docker" "inspect" "977e9d33a52b5b5915046c07260d8601010a7b9fdc730a526e5382e9599c5d52"`
Dec 18 06:05:39.203 INFO running `"docker" "rm" "-f" "977e9d33a52b5b5915046c07260d8601010a7b9fdc730a526e5382e9599c5d52"`
Dec 18 06:05:39.479 INFO [stdout] 977e9d33a52b5b5915046c07260d8601010a7b9fdc730a526e5382e9599c5d52