Dec 18 00:46:07.569 INFO checking emawutor/minigrep_emmanuel against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 00:46:07.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/emawutor/minigrep_emmanuel:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:46:08.019 INFO [stdout] 3dee6d5154612abbe046a39e1ef98f0e4bea20f610bcb67dbd75cc6fb3e6dfbb
Dec 18 00:46:08.021 INFO running `"docker" "start" "-a" "3dee6d5154612abbe046a39e1ef98f0e4bea20f610bcb67dbd75cc6fb3e6dfbb"`
Dec 18 00:46:10.793 INFO [stderr]     Checking minigrep_emmanuel v0.1.0 (/opt/crater/workdir)
Dec 18 00:46:11.064 INFO [stderr] warning: unused import: `super::*`
Dec 18 00:46:11.065 INFO [stderr]   --> src/lib.rs:67:9
Dec 18 00:46:11.065 INFO [stderr]    |
Dec 18 00:46:11.065 INFO [stderr] 67 |     use super::*;
Dec 18 00:46:11.065 INFO [stderr]    |         ^^^^^^^^
Dec 18 00:46:11.065 INFO [stderr]    |
Dec 18 00:46:11.065 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 00:46:11.065 INFO [stderr] 
Dec 18 00:46:11.071 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:46:11.071 INFO [stderr]   --> src/lib.rs:58:36
Dec 18 00:46:11.071 INFO [stderr]    |
Dec 18 00:46:11.071 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 18 00:46:11.071 INFO [stderr]    |                                    ----^^^^^
Dec 18 00:46:11.071 INFO [stderr]    |                                    |
Dec 18 00:46:11.071 INFO [stderr]    |                                    help: remove this `mut`
Dec 18 00:46:11.076 INFO [stderr]    |
Dec 18 00:46:11.076 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 00:46:11.076 INFO [stderr] 
Dec 18 00:46:11.172 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:46:11.172 INFO [stderr]   --> src/lib.rs:58:36
Dec 18 00:46:11.172 INFO [stderr]    |
Dec 18 00:46:11.172 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 18 00:46:11.172 INFO [stderr]    |                                    ----^^^^^
Dec 18 00:46:11.172 INFO [stderr]    |                                    |
Dec 18 00:46:11.172 INFO [stderr]    |                                    help: remove this `mut`
Dec 18 00:46:11.172 INFO [stderr]    |
Dec 18 00:46:11.172 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 00:46:11.172 INFO [stderr] 
Dec 18 00:46:11.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 18 00:46:12.650 INFO running `"docker" "inspect" "3dee6d5154612abbe046a39e1ef98f0e4bea20f610bcb67dbd75cc6fb3e6dfbb"`
Dec 18 00:46:12.934 INFO running `"docker" "rm" "-f" "3dee6d5154612abbe046a39e1ef98f0e4bea20f610bcb67dbd75cc6fb3e6dfbb"`
Dec 18 00:46:13.280 INFO [stdout] 3dee6d5154612abbe046a39e1ef98f0e4bea20f610bcb67dbd75cc6fb3e6dfbb