Dec 18 00:46:11.636 INFO checking emawutor/minigrep_emmanuel against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:46:11.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:46:12.090 INFO [stdout] 2f8416136d7a9ba5348b2f48eb730103b108c618eb0637f041a4a737c41f49c0
Dec 18 00:46:12.092 INFO running `"docker" "start" "-a" "2f8416136d7a9ba5348b2f48eb730103b108c618eb0637f041a4a737c41f49c0"`
Dec 18 00:46:13.928 INFO [stderr]     Checking minigrep_emmanuel v0.1.0 (/opt/crater/workdir)
Dec 18 00:46:14.216 INFO [stderr] warning: unused import: `super::*`
Dec 18 00:46:14.217 INFO [stderr]   --> src/lib.rs:67:9
Dec 18 00:46:14.217 INFO [stderr]    |
Dec 18 00:46:14.217 INFO [stderr] 67 |     use super::*;
Dec 18 00:46:14.220 INFO [stderr]    |         ^^^^^^^^
Dec 18 00:46:14.220 INFO [stderr]    |
Dec 18 00:46:14.220 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 00:46:14.220 INFO [stderr] 
Dec 18 00:46:14.266 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:46:14.266 INFO [stderr]   --> src/lib.rs:58:36
Dec 18 00:46:14.272 INFO [stderr]    |
Dec 18 00:46:14.272 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 18 00:46:14.272 INFO [stderr]    |                                    ----^^^^^
Dec 18 00:46:14.272 INFO [stderr]    |                                    |
Dec 18 00:46:14.272 INFO [stderr]    |                                    help: remove this `mut`
Dec 18 00:46:14.272 INFO [stderr]    |
Dec 18 00:46:14.272 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 00:46:14.272 INFO [stderr] 
Dec 18 00:46:14.297 INFO [stderr] warning: variable does not need to be mutable
Dec 18 00:46:14.297 INFO [stderr]   --> src/lib.rs:58:36
Dec 18 00:46:14.297 INFO [stderr]    |
Dec 18 00:46:14.297 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 18 00:46:14.297 INFO [stderr]    |                                    ----^^^^^
Dec 18 00:46:14.297 INFO [stderr]    |                                    |
Dec 18 00:46:14.298 INFO [stderr]    |                                    help: remove this `mut`
Dec 18 00:46:14.298 INFO [stderr]    |
Dec 18 00:46:14.298 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 00:46:14.298 INFO [stderr] 
Dec 18 00:46:14.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 18 00:46:15.452 INFO running `"docker" "inspect" "2f8416136d7a9ba5348b2f48eb730103b108c618eb0637f041a4a737c41f49c0"`
Dec 18 00:46:15.784 INFO running `"docker" "rm" "-f" "2f8416136d7a9ba5348b2f48eb730103b108c618eb0637f041a4a737c41f49c0"`
Dec 18 00:46:16.080 INFO [stdout] 2f8416136d7a9ba5348b2f48eb730103b108c618eb0637f041a4a737c41f49c0