Dec 06 00:37:00.619 INFO testing emawutor/minigrep_emmanuel against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 00:37:00.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 00:37:00.952 INFO [stdout] 5eb07f2311027b9c083b50d54aeda78f265fb59722a08ce20b19228b2746a1c7
Dec 06 00:37:00.954 INFO running `"docker" "start" "-a" "5eb07f2311027b9c083b50d54aeda78f265fb59722a08ce20b19228b2746a1c7"`
Dec 06 00:37:01.307 INFO [stderr] usermod: no changes
Dec 06 00:37:01.339 INFO [stderr]    Compiling minigrep_emmanuel v0.1.0 (/source)
Dec 06 00:37:01.598 INFO [stderr] warning: unused import: `super::*`
Dec 06 00:37:01.598 INFO [stderr]   --> src/lib.rs:67:9
Dec 06 00:37:01.598 INFO [stderr]    |
Dec 06 00:37:01.598 INFO [stderr] 67 |     use super::*;
Dec 06 00:37:01.598 INFO [stderr]    |         ^^^^^^^^
Dec 06 00:37:01.598 INFO [stderr]    |
Dec 06 00:37:01.598 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 00:37:01.598 INFO [stderr] 
Dec 06 00:37:01.632 INFO [stderr] warning: variable does not need to be mutable
Dec 06 00:37:01.632 INFO [stderr]   --> src/lib.rs:58:36
Dec 06 00:37:01.632 INFO [stderr]    |
Dec 06 00:37:01.632 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 06 00:37:01.632 INFO [stderr]    |                                    ----^^^^^
Dec 06 00:37:01.632 INFO [stderr]    |                                    |
Dec 06 00:37:01.632 INFO [stderr]    |                                    help: remove this `mut`
Dec 06 00:37:01.632 INFO [stderr]    |
Dec 06 00:37:01.632 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 00:37:01.632 INFO [stderr] 
Dec 06 00:37:02.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 06 00:37:02.495 INFO [stderr] su: No module specific data is present
Dec 06 00:37:02.824 INFO running `"docker" "inspect" "5eb07f2311027b9c083b50d54aeda78f265fb59722a08ce20b19228b2746a1c7"`
Dec 06 00:37:02.954 INFO running `"docker" "rm" "-f" "5eb07f2311027b9c083b50d54aeda78f265fb59722a08ce20b19228b2746a1c7"`
Dec 06 00:37:03.168 INFO [stdout] 5eb07f2311027b9c083b50d54aeda78f265fb59722a08ce20b19228b2746a1c7
Dec 06 00:37:03.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 00:37:03.506 INFO [stdout] 346f624da93a8ef0ff53edaf8bee19ea3b94c4afb7d3d9e215848b72ad7b0660
Dec 06 00:37:03.514 INFO running `"docker" "start" "-a" "346f624da93a8ef0ff53edaf8bee19ea3b94c4afb7d3d9e215848b72ad7b0660"`
Dec 06 00:37:04.059 INFO [stderr] usermod: no changes
Dec 06 00:37:04.088 INFO [stderr]    Compiling minigrep_emmanuel v0.1.0 (/source)
Dec 06 00:37:04.512 INFO [stderr] warning: variable does not need to be mutable
Dec 06 00:37:04.512 INFO [stderr]   --> src/lib.rs:58:36
Dec 06 00:37:04.512 INFO [stderr]    |
Dec 06 00:37:04.512 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 06 00:37:04.512 INFO [stderr]    |                                    ----^^^^^
Dec 06 00:37:04.512 INFO [stderr]    |                                    |
Dec 06 00:37:04.512 INFO [stderr]    |                                    help: remove this `mut`
Dec 06 00:37:04.512 INFO [stderr]    |
Dec 06 00:37:04.512 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 00:37:04.512 INFO [stderr] 
Dec 06 00:37:05.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 06 00:37:05.038 INFO [stderr] su: No module specific data is present
Dec 06 00:37:05.341 INFO running `"docker" "inspect" "346f624da93a8ef0ff53edaf8bee19ea3b94c4afb7d3d9e215848b72ad7b0660"`
Dec 06 00:37:05.425 INFO running `"docker" "rm" "-f" "346f624da93a8ef0ff53edaf8bee19ea3b94c4afb7d3d9e215848b72ad7b0660"`
Dec 06 00:37:05.528 INFO [stdout] 346f624da93a8ef0ff53edaf8bee19ea3b94c4afb7d3d9e215848b72ad7b0660