Sep 18 03:57:02.177 INFO checking ai-0.1.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 03:57:02.177 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 03:57:02.177 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:57:02.507 INFO blam! b171966fe88ab47b92b5fc6b8a6e6751a398368b3f0081bf14504e93048f8346
Sep 18 03:57:02.509 INFO running `"docker" "start" "-a" "b171966fe88ab47b92b5fc6b8a6e6751a398368b3f0081bf14504e93048f8346"`
Sep 18 03:57:03.178 INFO kablam! usermod: no changes
Sep 18 03:57:03.206 INFO kablam!     Checking ai v0.1.0 (/source)
Sep 18 03:57:03.695 INFO kablam! warning: value assigned to `new_indv` is never read
Sep 18 03:57:03.695 INFO kablam!    --> src/chromosome.rs:139:17
Sep 18 03:57:03.695 INFO kablam!     |
Sep 18 03:57:03.695 INFO kablam! 139 |         let mut new_indv = Vec::new();
Sep 18 03:57:03.695 INFO kablam!     |                 ^^^^^^^^
Sep 18 03:57:03.695 INFO kablam!     |
Sep 18 03:57:03.695 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 18 03:57:03.695 INFO kablam! 
Sep 18 03:57:03.695 INFO kablam! warning: value assigned to `new_indv` is never read
Sep 18 03:57:03.695 INFO kablam!    --> src/chromosome.rs:149:17
Sep 18 03:57:03.695 INFO kablam!     |
Sep 18 03:57:03.695 INFO kablam! 149 |         let mut new_indv = Vec::new();
Sep 18 03:57:03.695 INFO kablam!     |                 ^^^^^^^^
Sep 18 03:57:03.695 INFO kablam! 
Sep 18 03:57:03.711 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:57:03.711 INFO kablam!    --> src/chromosome.rs:103:13
Sep 18 03:57:03.711 INFO kablam!     |
Sep 18 03:57:03.711 INFO kablam! 103 |         let mut individual = Chromosome::new();
Sep 18 03:57:03.711 INFO kablam!     |             ----^^^^^^^^^^
Sep 18 03:57:03.711 INFO kablam!     |             |
Sep 18 03:57:03.711 INFO kablam!     |             help: remove this `mut`
Sep 18 03:57:03.711 INFO kablam!     |
Sep 18 03:57:03.711 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 03:57:03.711 INFO kablam! 
Sep 18 03:57:03.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Sep 18 03:57:03.769 INFO kablam! su: No module specific data is present
Sep 18 03:57:04.610 INFO running `"docker" "rm" "-f" "b171966fe88ab47b92b5fc6b8a6e6751a398368b3f0081bf14504e93048f8346"`
Sep 18 03:57:04.743 INFO blam! b171966fe88ab47b92b5fc6b8a6e6751a398368b3f0081bf14504e93048f8346