Dec 01 18:22:32.570 INFO testing emawutor/minigrep_emmanuel against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 18:22:32.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:22:32.819 INFO [stdout] 3d4a6c77edc759574339faddac309ab485ce62898829c00560f11775c53d1501
Dec 01 18:22:32.821 INFO running `"docker" "start" "-a" "3d4a6c77edc759574339faddac309ab485ce62898829c00560f11775c53d1501"`
Dec 01 18:22:33.474 INFO [stderr] usermod: no changes
Dec 01 18:22:33.503 INFO [stderr]    Compiling minigrep_emmanuel v0.1.0 (/source)
Dec 01 18:22:33.793 INFO [stderr] warning: unused import: `super::*`
Dec 01 18:22:33.794 INFO [stderr]   --> src/lib.rs:67:9
Dec 01 18:22:33.794 INFO [stderr]    |
Dec 01 18:22:33.794 INFO [stderr] 67 |     use super::*;
Dec 01 18:22:33.794 INFO [stderr]    |         ^^^^^^^^
Dec 01 18:22:33.794 INFO [stderr]    |
Dec 01 18:22:33.794 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 18:22:33.794 INFO [stderr] 
Dec 01 18:22:33.834 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:22:33.835 INFO [stderr]   --> src/lib.rs:58:36
Dec 01 18:22:33.835 INFO [stderr]    |
Dec 01 18:22:33.835 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 01 18:22:33.835 INFO [stderr]    |                                    ----^^^^^
Dec 01 18:22:33.835 INFO [stderr]    |                                    |
Dec 01 18:22:33.835 INFO [stderr]    |                                    help: remove this `mut`
Dec 01 18:22:33.835 INFO [stderr]    |
Dec 01 18:22:33.835 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 18:22:33.835 INFO [stderr] 
Dec 01 18:22:34.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 01 18:22:34.811 INFO [stderr] su: No module specific data is present
Dec 01 18:22:35.078 INFO running `"docker" "inspect" "3d4a6c77edc759574339faddac309ab485ce62898829c00560f11775c53d1501"`
Dec 01 18:22:35.208 INFO running `"docker" "rm" "-f" "3d4a6c77edc759574339faddac309ab485ce62898829c00560f11775c53d1501"`
Dec 01 18:22:35.415 INFO [stdout] 3d4a6c77edc759574339faddac309ab485ce62898829c00560f11775c53d1501
Dec 01 18:22:35.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:22:35.638 INFO [stdout] 95d9d92bdaf66b60d3f769644bd450b51f34bbf570c4e841f79c61b47f9516fa
Dec 01 18:22:35.640 INFO running `"docker" "start" "-a" "95d9d92bdaf66b60d3f769644bd450b51f34bbf570c4e841f79c61b47f9516fa"`
Dec 01 18:22:36.060 INFO [stderr] usermod: no changes
Dec 01 18:22:36.098 INFO [stderr]    Compiling minigrep_emmanuel v0.1.0 (/source)
Dec 01 18:22:36.561 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:22:36.561 INFO [stderr]   --> src/lib.rs:58:36
Dec 01 18:22:36.561 INFO [stderr]    |
Dec 01 18:22:36.561 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 01 18:22:36.561 INFO [stderr]    |                                    ----^^^^^
Dec 01 18:22:36.561 INFO [stderr]    |                                    |
Dec 01 18:22:36.561 INFO [stderr]    |                                    help: remove this `mut`
Dec 01 18:22:36.561 INFO [stderr]    |
Dec 01 18:22:36.561 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 18:22:36.561 INFO [stderr] 
Dec 01 18:22:37.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 01 18:22:37.177 INFO [stderr] su: No module specific data is present
Dec 01 18:22:37.450 INFO running `"docker" "inspect" "95d9d92bdaf66b60d3f769644bd450b51f34bbf570c4e841f79c61b47f9516fa"`
Dec 01 18:22:37.544 INFO running `"docker" "rm" "-f" "95d9d92bdaf66b60d3f769644bd450b51f34bbf570c4e841f79c61b47f9516fa"`
Dec 01 18:22:37.640 INFO [stdout] 95d9d92bdaf66b60d3f769644bd450b51f34bbf570c4e841f79c61b47f9516fa
