Sep 21 13:39:18.740 INFO checking ai-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 13:39:18.740 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 13:39:18.740 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:39:18.995 INFO blam! 967d3b1124e14a4afad32431bc2d15fb16a0211ab2caac15c51f79059954d2bb
Sep 21 13:39:18.997 INFO running `"docker" "start" "-a" "967d3b1124e14a4afad32431bc2d15fb16a0211ab2caac15c51f79059954d2bb"`
Sep 21 13:39:20.236 INFO kablam! usermod: no changes
Sep 21 13:39:20.275 INFO kablam!     Checking ai v0.1.0 (/source)
Sep 21 13:39:20.828 INFO kablam! warning: value assigned to `new_indv` is never read
Sep 21 13:39:20.828 INFO kablam!    --> src/chromosome.rs:139:17
Sep 21 13:39:20.828 INFO kablam!     |
Sep 21 13:39:20.828 INFO kablam! 139 |         let mut new_indv = Vec::new();
Sep 21 13:39:20.828 INFO kablam!     |                 ^^^^^^^^
Sep 21 13:39:20.828 INFO kablam!     |
Sep 21 13:39:20.828 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 21 13:39:20.828 INFO kablam! 
Sep 21 13:39:20.828 INFO kablam! warning: value assigned to `new_indv` is never read
Sep 21 13:39:20.828 INFO kablam!    --> src/chromosome.rs:149:17
Sep 21 13:39:20.828 INFO kablam!     |
Sep 21 13:39:20.828 INFO kablam! 149 |         let mut new_indv = Vec::new();
Sep 21 13:39:20.828 INFO kablam!     |                 ^^^^^^^^
Sep 21 13:39:20.828 INFO kablam! 
Sep 21 13:39:20.845 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:39:20.845 INFO kablam!    --> src/chromosome.rs:103:13
Sep 21 13:39:20.845 INFO kablam!     |
Sep 21 13:39:20.845 INFO kablam! 103 |         let mut individual = Chromosome::new();
Sep 21 13:39:20.845 INFO kablam!     |             ----^^^^^^^^^^
Sep 21 13:39:20.845 INFO kablam!     |             |
Sep 21 13:39:20.845 INFO kablam!     |             help: remove this `mut`
Sep 21 13:39:20.845 INFO kablam!     |
Sep 21 13:39:20.845 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 13:39:20.845 INFO kablam! 
Sep 21 13:39:20.882 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Sep 21 13:39:20.882 INFO kablam! su: No module specific data is present
Sep 21 13:39:21.441 INFO running `"docker" "rm" "-f" "967d3b1124e14a4afad32431bc2d15fb16a0211ab2caac15c51f79059954d2bb"`
Sep 21 13:39:21.557 INFO blam! 967d3b1124e14a4afad32431bc2d15fb16a0211ab2caac15c51f79059954d2bb