Dec 04 19:14:44.635 INFO checking emawutor/minigrep_emmanuel against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:14:44.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 19:14:45.057 INFO [stdout] f5e5f95dee851f55ce5e47c0a767228463d8a0604e57144b1472ffcb57ca0d25
Dec 04 19:14:45.059 INFO running `"docker" "start" "-a" "f5e5f95dee851f55ce5e47c0a767228463d8a0604e57144b1472ffcb57ca0d25"`
Dec 04 19:14:46.011 INFO [stderr] usermod: no changes
Dec 04 19:14:46.047 INFO [stderr]     Checking minigrep_emmanuel v0.1.0 (/source)
Dec 04 19:14:46.458 INFO [stderr] warning: unused import: `super::*`
Dec 04 19:14:46.458 INFO [stderr]   --> src/lib.rs:67:9
Dec 04 19:14:46.458 INFO [stderr]    |
Dec 04 19:14:46.458 INFO [stderr] 67 |     use super::*;
Dec 04 19:14:46.458 INFO [stderr]    |         ^^^^^^^^
Dec 04 19:14:46.458 INFO [stderr]    |
Dec 04 19:14:46.458 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 19:14:46.458 INFO [stderr] 
Dec 04 19:14:46.527 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:14:46.527 INFO [stderr]   --> src/lib.rs:58:36
Dec 04 19:14:46.527 INFO [stderr]    |
Dec 04 19:14:46.528 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 04 19:14:46.528 INFO [stderr]    |                                    ----^^^^^
Dec 04 19:14:46.528 INFO [stderr]    |                                    |
Dec 04 19:14:46.528 INFO [stderr]    |                                    help: remove this `mut`
Dec 04 19:14:46.529 INFO [stderr]    |
Dec 04 19:14:46.529 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 19:14:46.529 INFO [stderr] 
Dec 04 19:14:46.567 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:14:46.567 INFO [stderr]   --> src/lib.rs:58:36
Dec 04 19:14:46.567 INFO [stderr]    |
Dec 04 19:14:46.567 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 04 19:14:46.567 INFO [stderr]    |                                    ----^^^^^
Dec 04 19:14:46.567 INFO [stderr]    |                                    |
Dec 04 19:14:46.567 INFO [stderr]    |                                    help: remove this `mut`
Dec 04 19:14:46.568 INFO [stderr]    |
Dec 04 19:14:46.568 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 19:14:46.568 INFO [stderr] 
Dec 04 19:14:47.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 04 19:14:47.103 INFO [stderr] su: No module specific data is present
Dec 04 19:14:47.381 INFO running `"docker" "inspect" "f5e5f95dee851f55ce5e47c0a767228463d8a0604e57144b1472ffcb57ca0d25"`
Dec 04 19:14:47.687 INFO running `"docker" "rm" "-f" "f5e5f95dee851f55ce5e47c0a767228463d8a0604e57144b1472ffcb57ca0d25"`
Dec 04 19:14:48.023 INFO [stdout] f5e5f95dee851f55ce5e47c0a767228463d8a0604e57144b1472ffcb57ca0d25