Nov 17 03:44:22.709 INFO testing emawutor/minigrep_emmanuel against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 03:44:22.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 03:44:23.158 INFO [stdout] 19832d9840ac74e13cc92015ae01aee41767c4c0e02b84a14e52a4d58b49cd9d
Nov 17 03:44:23.165 INFO running `"docker" "start" "-a" "19832d9840ac74e13cc92015ae01aee41767c4c0e02b84a14e52a4d58b49cd9d"`
Nov 17 03:44:24.358 INFO [stderr] usermod: no changes
Nov 17 03:44:24.427 INFO [stderr]    Compiling minigrep_emmanuel v0.1.0 (/source)
Nov 17 03:44:24.757 INFO [stderr] warning: unused import: `super::*`
Nov 17 03:44:24.763 INFO [stderr]   --> src/lib.rs:67:9
Nov 17 03:44:24.763 INFO [stderr]    |
Nov 17 03:44:24.764 INFO [stderr] 67 |     use super::*;
Nov 17 03:44:24.765 INFO [stderr]    |         ^^^^^^^^
Nov 17 03:44:24.771 INFO [stderr]    |
Nov 17 03:44:24.771 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 03:44:24.771 INFO [stderr] 
Nov 17 03:44:24.809 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:44:24.810 INFO [stderr]   --> src/lib.rs:58:36
Nov 17 03:44:24.810 INFO [stderr]    |
Nov 17 03:44:24.811 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Nov 17 03:44:24.811 INFO [stderr]    |                                    ----^^^^^
Nov 17 03:44:24.811 INFO [stderr]    |                                    |
Nov 17 03:44:24.811 INFO [stderr]    |                                    help: remove this `mut`
Nov 17 03:44:24.811 INFO [stderr]    |
Nov 17 03:44:24.815 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 03:44:24.815 INFO [stderr] 
Nov 17 03:44:26.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Nov 17 03:44:26.227 INFO [stderr] su: No module specific data is present
Nov 17 03:44:27.291 INFO running `"docker" "inspect" "19832d9840ac74e13cc92015ae01aee41767c4c0e02b84a14e52a4d58b49cd9d"`
Nov 17 03:44:27.581 INFO running `"docker" "rm" "-f" "19832d9840ac74e13cc92015ae01aee41767c4c0e02b84a14e52a4d58b49cd9d"`
Nov 17 03:44:27.863 INFO [stdout] 19832d9840ac74e13cc92015ae01aee41767c4c0e02b84a14e52a4d58b49cd9d
Nov 17 03:44:27.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 03:44:28.291 INFO [stdout] 0c9066da8702b6a28e52d8043b4cfc42d0cc6bcfcc253f0c3ce0c9d5c15b50f5
Nov 17 03:44:28.297 INFO running `"docker" "start" "-a" "0c9066da8702b6a28e52d8043b4cfc42d0cc6bcfcc253f0c3ce0c9d5c15b50f5"`
Nov 17 03:44:29.331 INFO [stderr] usermod: no changes
Nov 17 03:44:29.372 INFO [stderr]    Compiling minigrep_emmanuel v0.1.0 (/source)
Nov 17 03:44:29.871 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:44:29.872 INFO [stderr]   --> src/lib.rs:58:36
Nov 17 03:44:29.872 INFO [stderr]    |
Nov 17 03:44:29.872 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Nov 17 03:44:29.872 INFO [stderr]    |                                    ----^^^^^
Nov 17 03:44:29.873 INFO [stderr]    |                                    |
Nov 17 03:44:29.873 INFO [stderr]    |                                    help: remove this `mut`
Nov 17 03:44:29.874 INFO [stderr]    |
Nov 17 03:44:29.874 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 03:44:29.874 INFO [stderr] 
Nov 17 03:44:30.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Nov 17 03:44:30.855 INFO [stderr] su: No module specific data is present
Nov 17 03:44:31.573 INFO running `"docker" "inspect" "0c9066da8702b6a28e52d8043b4cfc42d0cc6bcfcc253f0c3ce0c9d5c15b50f5"`
Nov 17 03:44:31.846 INFO running `"docker" "rm" "-f" "0c9066da8702b6a28e52d8043b4cfc42d0cc6bcfcc253f0c3ce0c9d5c15b50f5"`
Nov 17 03:44:32.156 INFO [stdout] 0c9066da8702b6a28e52d8043b4cfc42d0cc6bcfcc253f0c3ce0c9d5c15b50f5