Nov 06 19:47:54.610 INFO checking joshuaholmes/rustboy9001 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 19:47:54.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 19:47:55.162 INFO blam! cd7d5af9b423a765d2295fa2c881d961c228ea255420ff82d7c39341b1de3d76
Nov 06 19:47:55.166 INFO running `"docker" "start" "-a" "cd7d5af9b423a765d2295fa2c881d961c228ea255420ff82d7c39341b1de3d76"`
Nov 06 19:47:56.685 INFO kablam! usermod: no changes
Nov 06 19:47:56.776 INFO kablam!     Checking rustboy9001 v0.1.0 (/source)
Nov 06 19:47:57.333 INFO kablam! warning: unused import: `std::str`
Nov 06 19:47:57.333 INFO kablam!  --> src/main.rs:7:5
Nov 06 19:47:57.333 INFO kablam!   |
Nov 06 19:47:57.334 INFO kablam! 7 | use std::str;
Nov 06 19:47:57.334 INFO kablam!   |     ^^^^^^^^
Nov 06 19:47:57.334 INFO kablam!   |
Nov 06 19:47:57.334 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 19:47:57.335 INFO kablam! 
Nov 06 19:47:57.349 INFO kablam! warning: unused import: `std::str`
Nov 06 19:47:57.349 INFO kablam!  --> src/main.rs:7:5
Nov 06 19:47:57.349 INFO kablam!   |
Nov 06 19:47:57.350 INFO kablam! 7 | use std::str;
Nov 06 19:47:57.350 INFO kablam!   |     ^^^^^^^^
Nov 06 19:47:57.350 INFO kablam!   |
Nov 06 19:47:57.351 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 19:47:57.351 INFO kablam! 
Nov 06 19:47:57.525 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:47:57.525 INFO kablam!  --> src/util.rs:9:31
Nov 06 19:47:57.525 INFO kablam!   |
Nov 06 19:47:57.526 INFO kablam! 9 | pub fn get_subarray_of_vector(mut arr: &mut [u8], vec: &Vec<u8>, start: usize) {
Nov 06 19:47:57.526 INFO kablam!   |                               ----^^^
Nov 06 19:47:57.526 INFO kablam!   |                               |
Nov 06 19:47:57.526 INFO kablam!   |                               help: remove this `mut`
Nov 06 19:47:57.527 INFO kablam!   |
Nov 06 19:47:57.527 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 06 19:47:57.528 INFO kablam! 
Nov 06 19:47:57.665 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:47:57.666 INFO kablam!  --> src/util.rs:9:31
Nov 06 19:47:57.666 INFO kablam!   |
Nov 06 19:47:57.666 INFO kablam! 9 | pub fn get_subarray_of_vector(mut arr: &mut [u8], vec: &Vec<u8>, start: usize) {
Nov 06 19:47:57.667 INFO kablam!   |                               ----^^^
Nov 06 19:47:57.667 INFO kablam!   |                               |
Nov 06 19:47:57.667 INFO kablam!   |                               help: remove this `mut`
Nov 06 19:47:57.667 INFO kablam!   |
Nov 06 19:47:57.668 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 06 19:47:57.668 INFO kablam! 
Nov 06 19:47:57.734 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 06 19:47:57.734 INFO kablam! su: No module specific data is present
Nov 06 19:47:58.569 INFO running `"docker" "rm" "-f" "cd7d5af9b423a765d2295fa2c881d961c228ea255420ff82d7c39341b1de3d76"`
Nov 06 19:47:58.814 INFO blam! cd7d5af9b423a765d2295fa2c881d961c228ea255420ff82d7c39341b1de3d76