Nov 02 02:06:31.875 INFO checking ai-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 02:06:31.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02 02:06:32.254 INFO blam! 16e55b846adb6c42051b9573cdf66adb1301d1cd9a083445ce9635df92018be1
Nov 02 02:06:32.255 INFO running `"docker" "start" "-a" "16e55b846adb6c42051b9573cdf66adb1301d1cd9a083445ce9635df92018be1"`
Nov 02 02:06:33.338 INFO kablam! usermod: no changes
Nov 02 02:06:33.469 INFO kablam!     Checking ai v0.1.0 (/source)
Nov 02 02:06:35.069 INFO kablam! warning: value assigned to `new_indv` is never read
Nov 02 02:06:35.069 INFO kablam!    --> src/chromosome.rs:139:17
Nov 02 02:06:35.069 INFO kablam!     |
Nov 02 02:06:35.069 INFO kablam! 139 |         let mut new_indv = Vec::new();
Nov 02 02:06:35.069 INFO kablam!     |                 ^^^^^^^^
Nov 02 02:06:35.069 INFO kablam!     |
Nov 02 02:06:35.069 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 02 02:06:35.069 INFO kablam! 
Nov 02 02:06:35.070 INFO kablam! warning: value assigned to `new_indv` is never read
Nov 02 02:06:35.073 INFO kablam!    --> src/chromosome.rs:149:17
Nov 02 02:06:35.073 INFO kablam!     |
Nov 02 02:06:35.073 INFO kablam! 149 |         let mut new_indv = Vec::new();
Nov 02 02:06:35.073 INFO kablam!     |                 ^^^^^^^^
Nov 02 02:06:35.073 INFO kablam! 
Nov 02 02:06:35.087 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:06:35.088 INFO kablam!    --> src/chromosome.rs:103:13
Nov 02 02:06:35.088 INFO kablam!     |
Nov 02 02:06:35.088 INFO kablam! 103 |         let mut individual = Chromosome::new();
Nov 02 02:06:35.088 INFO kablam!     |             ----^^^^^^^^^^
Nov 02 02:06:35.088 INFO kablam!     |             |
Nov 02 02:06:35.088 INFO kablam!     |             help: remove this `mut`
Nov 02 02:06:35.089 INFO kablam!     |
Nov 02 02:06:35.089 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 02:06:35.089 INFO kablam! 
Nov 02 02:06:35.140 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Nov 02 02:06:35.143 INFO kablam! su: No module specific data is present
Nov 02 02:06:36.483 INFO running `"docker" "rm" "-f" "16e55b846adb6c42051b9573cdf66adb1301d1cd9a083445ce9635df92018be1"`
Nov 02 02:06:36.839 INFO blam! 16e55b846adb6c42051b9573cdf66adb1301d1cd9a083445ce9635df92018be1