Nov 30 00:39:34.638 INFO checking joshuaholmes/rustboy9001 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 00:39:34.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 00:39:35.151 INFO [stdout] abed51f5719ab0e434d1d3c25d2a35522aea55a32a79a48a9ce86965079ea3a8
Nov 30 00:39:35.153 INFO running `"docker" "start" "-a" "abed51f5719ab0e434d1d3c25d2a35522aea55a32a79a48a9ce86965079ea3a8"`
Nov 30 00:39:36.768 INFO [stderr] usermod: no changes
Nov 30 00:39:36.844 INFO [stderr]     Checking rustboy9001 v0.1.0 (/source)
Nov 30 00:39:37.264 INFO [stderr] warning: unused import: `std::str`
Nov 30 00:39:37.264 INFO [stderr]  --> src/main.rs:7:5
Nov 30 00:39:37.264 INFO [stderr]   |
Nov 30 00:39:37.264 INFO [stderr] 7 | use std::str;
Nov 30 00:39:37.264 INFO [stderr]   |     ^^^^^^^^
Nov 30 00:39:37.264 INFO [stderr]   |
Nov 30 00:39:37.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 00:39:37.264 INFO [stderr] 
Nov 30 00:39:37.340 INFO [stderr] warning: unused import: `std::str`
Nov 30 00:39:37.340 INFO [stderr]  --> src/main.rs:7:5
Nov 30 00:39:37.340 INFO [stderr]   |
Nov 30 00:39:37.340 INFO [stderr] 7 | use std::str;
Nov 30 00:39:37.340 INFO [stderr]   |     ^^^^^^^^
Nov 30 00:39:37.340 INFO [stderr]   |
Nov 30 00:39:37.340 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 00:39:37.340 INFO [stderr] 
Nov 30 00:39:37.544 INFO [stderr] warning: variable does not need to be mutable
Nov 30 00:39:37.544 INFO [stderr]  --> src/util.rs:9:31
Nov 30 00:39:37.544 INFO [stderr]   |
Nov 30 00:39:37.544 INFO [stderr] 9 | pub fn get_subarray_of_vector(mut arr: &mut [u8], vec: &Vec<u8>, start: usize) {
Nov 30 00:39:37.544 INFO [stderr]   |                               ----^^^
Nov 30 00:39:37.544 INFO [stderr]   |                               |
Nov 30 00:39:37.544 INFO [stderr]   |                               help: remove this `mut`
Nov 30 00:39:37.544 INFO [stderr]   |
Nov 30 00:39:37.544 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 00:39:37.544 INFO [stderr] 
Nov 30 00:39:37.680 INFO [stderr] warning: variable does not need to be mutable
Nov 30 00:39:37.680 INFO [stderr]  --> src/util.rs:9:31
Nov 30 00:39:37.681 INFO [stderr]   |
Nov 30 00:39:37.681 INFO [stderr] 9 | pub fn get_subarray_of_vector(mut arr: &mut [u8], vec: &Vec<u8>, start: usize) {
Nov 30 00:39:37.681 INFO [stderr]   |                               ----^^^
Nov 30 00:39:37.681 INFO [stderr]   |                               |
Nov 30 00:39:37.681 INFO [stderr]   |                               help: remove this `mut`
Nov 30 00:39:37.681 INFO [stderr]   |
Nov 30 00:39:37.681 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 00:39:37.681 INFO [stderr] 
Nov 30 00:39:37.713 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 30 00:39:37.715 INFO [stderr] su: No module specific data is present
Nov 30 00:39:38.519 INFO running `"docker" "inspect" "abed51f5719ab0e434d1d3c25d2a35522aea55a32a79a48a9ce86965079ea3a8"`
Nov 30 00:39:38.726 INFO running `"docker" "rm" "-f" "abed51f5719ab0e434d1d3c25d2a35522aea55a32a79a48a9ce86965079ea3a8"`
Nov 30 00:39:38.980 INFO [stdout] abed51f5719ab0e434d1d3c25d2a35522aea55a32a79a48a9ce86965079ea3a8