Dec 06 00:37:00.899 INFO testing emawutor/minigrep_emmanuel against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 00:37:00.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:37:01.065 INFO [stdout] 1fb075b0f26116f17aa9a7bf1d1a7856b934ba31aa3a23306bcfc9b1bbd4ada2
Dec 06 00:37:01.070 INFO running `"docker" "start" "-a" "1fb075b0f26116f17aa9a7bf1d1a7856b934ba31aa3a23306bcfc9b1bbd4ada2"`
Dec 06 00:37:01.554 INFO [stderr] usermod: no changes
Dec 06 00:37:01.578 INFO [stderr]    Compiling minigrep_emmanuel v0.1.0 (/source)
Dec 06 00:37:01.652 INFO [stderr] warning: unused import: `super::*`
Dec 06 00:37:01.652 INFO [stderr]   --> src/lib.rs:67:9
Dec 06 00:37:01.652 INFO [stderr]    |
Dec 06 00:37:01.652 INFO [stderr] 67 |     use super::*;
Dec 06 00:37:01.652 INFO [stderr]    |         ^^^^^^^^
Dec 06 00:37:01.652 INFO [stderr]    |
Dec 06 00:37:01.652 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 00:37:01.652 INFO [stderr] 
Dec 06 00:37:01.700 INFO [stderr] warning: variable does not need to be mutable
Dec 06 00:37:01.700 INFO [stderr]   --> src/lib.rs:58:36
Dec 06 00:37:01.700 INFO [stderr]    |
Dec 06 00:37:01.700 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 06 00:37:01.700 INFO [stderr]    |                                    ----^^^^^
Dec 06 00:37:01.700 INFO [stderr]    |                                    |
Dec 06 00:37:01.700 INFO [stderr]    |                                    help: remove this `mut`
Dec 06 00:37:01.700 INFO [stderr]    |
Dec 06 00:37:01.700 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 00:37:01.700 INFO [stderr] 
Dec 06 00:37:02.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 06 00:37:02.424 INFO [stderr] su: No module specific data is present
Dec 06 00:37:02.730 INFO running `"docker" "inspect" "1fb075b0f26116f17aa9a7bf1d1a7856b934ba31aa3a23306bcfc9b1bbd4ada2"`
Dec 06 00:37:02.858 INFO running `"docker" "rm" "-f" "1fb075b0f26116f17aa9a7bf1d1a7856b934ba31aa3a23306bcfc9b1bbd4ada2"`
Dec 06 00:37:02.983 INFO [stdout] 1fb075b0f26116f17aa9a7bf1d1a7856b934ba31aa3a23306bcfc9b1bbd4ada2
Dec 06 00:37:02.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:37:03.425 INFO [stdout] 10111e9025e0bcd1845bb97e3fadc12237eee6d6062bc95b60ab7c0f69675fb8
Dec 06 00:37:03.427 INFO running `"docker" "start" "-a" "10111e9025e0bcd1845bb97e3fadc12237eee6d6062bc95b60ab7c0f69675fb8"`
Dec 06 00:37:04.054 INFO [stderr] usermod: no changes
Dec 06 00:37:04.080 INFO [stderr]    Compiling minigrep_emmanuel v0.1.0 (/source)
Dec 06 00:37:04.284 INFO [stderr] warning: variable does not need to be mutable
Dec 06 00:37:04.284 INFO [stderr]   --> src/lib.rs:58:36
Dec 06 00:37:04.284 INFO [stderr]    |
Dec 06 00:37:04.284 INFO [stderr] 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Dec 06 00:37:04.284 INFO [stderr]    |                                    ----^^^^^
Dec 06 00:37:04.284 INFO [stderr]    |                                    |
Dec 06 00:37:04.285 INFO [stderr]    |                                    help: remove this `mut`
Dec 06 00:37:04.285 INFO [stderr]    |
Dec 06 00:37:04.285 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 00:37:04.285 INFO [stderr] 
Dec 06 00:37:04.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 06 00:37:04.909 INFO [stderr] su: No module specific data is present
Dec 06 00:37:05.166 INFO running `"docker" "inspect" "10111e9025e0bcd1845bb97e3fadc12237eee6d6062bc95b60ab7c0f69675fb8"`
Dec 06 00:37:05.250 INFO running `"docker" "rm" "-f" "10111e9025e0bcd1845bb97e3fadc12237eee6d6062bc95b60ab7c0f69675fb8"`
Dec 06 00:37:05.332 INFO [stdout] 10111e9025e0bcd1845bb97e3fadc12237eee6d6062bc95b60ab7c0f69675fb8