Dec 19 21:10:41.290 INFO checking Zuchis/genetic-algorithm-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:10:41.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Zuchis/genetic-algorithm-rust:/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 21:10:41.704 INFO [stdout] e1c9f4aa9c8d73fab924c746b11d9aacb7c4b2fa7f505a097f83394df314851b
Dec 19 21:10:41.708 INFO running `"docker" "start" "-a" "e1c9f4aa9c8d73fab924c746b11d9aacb7c4b2fa7f505a097f83394df314851b"`
Dec 19 21:10:43.373 INFO [stderr]     Checking num-bigint v0.1.37
Dec 19 21:10:44.405 INFO [stderr]     Checking num-rational v0.1.36
Dec 19 21:10:44.940 INFO [stderr]     Checking num v0.1.37
Dec 19 21:10:45.276 INFO [stderr]     Checking genetic-algorithm-rust v0.1.0 (/opt/crater/workdir)
Dec 19 21:10:45.704 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 21:10:45.704 INFO [stderr]   --> src/crossover.rs:44:39
Dec 19 21:10:45.704 INFO [stderr]    |
Dec 19 21:10:45.704 INFO [stderr] 44 |     let interval = Range::new(1usize, (parent1.len() -1));
Dec 19 21:10:45.704 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:10:45.704 INFO [stderr]    |
Dec 19 21:10:45.704 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 21:10:45.704 INFO [stderr] 
Dec 19 21:10:45.731 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 21:10:45.732 INFO [stderr]   --> src/crossover.rs:44:39
Dec 19 21:10:45.732 INFO [stderr]    |
Dec 19 21:10:45.732 INFO [stderr] 44 |     let interval = Range::new(1usize, (parent1.len() -1));
Dec 19 21:10:45.732 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:10:45.732 INFO [stderr]    |
Dec 19 21:10:45.732 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 21:10:45.732 INFO [stderr] 
Dec 19 21:10:46.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
Dec 19 21:10:47.136 INFO running `"docker" "inspect" "e1c9f4aa9c8d73fab924c746b11d9aacb7c4b2fa7f505a097f83394df314851b"`
Dec 19 21:10:47.351 INFO running `"docker" "rm" "-f" "e1c9f4aa9c8d73fab924c746b11d9aacb7c4b2fa7f505a097f83394df314851b"`
Dec 19 21:10:47.502 INFO [stdout] e1c9f4aa9c8d73fab924c746b11d9aacb7c4b2fa7f505a097f83394df314851b