Nov 06 22:18:19.251 INFO checking emawutor/minigrep_emmanuel against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 22:18:19.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 22:18:19.439 INFO blam! 5733ac8166b6c300cab8e00b778108817e3517bc6f2df1d7894e3c561159c70a
Nov 06 22:18:19.441 INFO running `"docker" "start" "-a" "5733ac8166b6c300cab8e00b778108817e3517bc6f2df1d7894e3c561159c70a"`
Nov 06 22:18:19.885 INFO kablam! usermod: no changes
Nov 06 22:18:19.912 INFO kablam!     Checking minigrep_emmanuel v0.1.0 (/source)
Nov 06 22:18:20.199 INFO kablam! warning: unused import: `super::*`
Nov 06 22:18:20.199 INFO kablam!   --> src/lib.rs:67:9
Nov 06 22:18:20.199 INFO kablam!    |
Nov 06 22:18:20.199 INFO kablam! 67 |     use super::*;
Nov 06 22:18:20.199 INFO kablam!    |         ^^^^^^^^
Nov 06 22:18:20.200 INFO kablam!    |
Nov 06 22:18:20.200 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 22:18:20.200 INFO kablam! 
Nov 06 22:18:20.246 INFO kablam! warning: variable does not need to be mutable
Nov 06 22:18:20.246 INFO kablam!   --> src/lib.rs:58:36
Nov 06 22:18:20.246 INFO kablam!    |
Nov 06 22:18:20.246 INFO kablam! 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Nov 06 22:18:20.246 INFO kablam!    |                                    ----^^^^^
Nov 06 22:18:20.246 INFO kablam!    |                                    |
Nov 06 22:18:20.246 INFO kablam!    |                                    help: remove this `mut`
Nov 06 22:18:20.246 INFO kablam!    |
Nov 06 22:18:20.246 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 22:18:20.246 INFO kablam! 
Nov 06 22:18:20.508 INFO kablam! warning: variable does not need to be mutable
Nov 06 22:18:20.508 INFO kablam!   --> src/lib.rs:58:36
Nov 06 22:18:20.508 INFO kablam!    |
Nov 06 22:18:20.508 INFO kablam! 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> {
Nov 06 22:18:20.508 INFO kablam!    |                                    ----^^^^^
Nov 06 22:18:20.508 INFO kablam!    |                                    |
Nov 06 22:18:20.508 INFO kablam!    |                                    help: remove this `mut`
Nov 06 22:18:20.508 INFO kablam!    |
Nov 06 22:18:20.510 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 22:18:20.510 INFO kablam! 
Nov 06 22:18:20.771 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 06 22:18:20.774 INFO kablam! su: No module specific data is present
Nov 06 22:18:21.035 INFO running `"docker" "rm" "-f" "5733ac8166b6c300cab8e00b778108817e3517bc6f2df1d7894e3c561159c70a"`
Nov 06 22:18:21.204 INFO blam! 5733ac8166b6c300cab8e00b778108817e3517bc6f2df1d7894e3c561159c70a