Nov 03 11:39:39.167 INFO checking ai-0.1.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 11:39:39.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 11:39:39.574 INFO blam! fa3fc8248b2c92c35a19e39582f14b395b2c484768fd930dfd532713b7f95d63
Nov 03 11:39:39.576 INFO running `"docker" "start" "-a" "fa3fc8248b2c92c35a19e39582f14b395b2c484768fd930dfd532713b7f95d63"`
Nov 03 11:39:40.916 INFO kablam! usermod: no changes
Nov 03 11:39:40.977 INFO kablam!     Checking ai v0.1.0 (/source)
Nov 03 11:39:42.445 INFO kablam! warning: value assigned to `new_indv` is never read
Nov 03 11:39:42.446 INFO kablam!    --> src/chromosome.rs:139:17
Nov 03 11:39:42.447 INFO kablam!     |
Nov 03 11:39:42.447 INFO kablam! 139 |         let mut new_indv = Vec::new();
Nov 03 11:39:42.447 INFO kablam!     |                 ^^^^^^^^
Nov 03 11:39:42.447 INFO kablam!     |
Nov 03 11:39:42.447 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 03 11:39:42.447 INFO kablam! 
Nov 03 11:39:42.447 INFO kablam! warning: value assigned to `new_indv` is never read
Nov 03 11:39:42.447 INFO kablam!    --> src/chromosome.rs:149:17
Nov 03 11:39:42.448 INFO kablam!     |
Nov 03 11:39:42.448 INFO kablam! 149 |         let mut new_indv = Vec::new();
Nov 03 11:39:42.448 INFO kablam!     |                 ^^^^^^^^
Nov 03 11:39:42.448 INFO kablam! 
Nov 03 11:39:42.468 INFO kablam! warning: variable does not need to be mutable
Nov 03 11:39:42.469 INFO kablam!    --> src/chromosome.rs:103:13
Nov 03 11:39:42.469 INFO kablam!     |
Nov 03 11:39:42.469 INFO kablam! 103 |         let mut individual = Chromosome::new();
Nov 03 11:39:42.469 INFO kablam!     |             ----^^^^^^^^^^
Nov 03 11:39:42.470 INFO kablam!     |             |
Nov 03 11:39:42.470 INFO kablam!     |             help: remove this `mut`
Nov 03 11:39:42.470 INFO kablam!     |
Nov 03 11:39:42.470 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 11:39:42.470 INFO kablam! 
Nov 03 11:39:42.538 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Nov 03 11:39:42.540 INFO kablam! su: No module specific data is present
Nov 03 11:39:43.870 INFO running `"docker" "rm" "-f" "fa3fc8248b2c92c35a19e39582f14b395b2c484768fd930dfd532713b7f95d63"`
Nov 03 11:39:44.144 INFO blam! fa3fc8248b2c92c35a19e39582f14b395b2c484768fd930dfd532713b7f95d63