Oct 12 22:04:28.694 INFO checking emawutor/minigrep_emmanuel against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 22:04:28.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 22:04:29.097 INFO blam! 22005a9fc5809b9ade3e6850c57b5f74a9f046108609978a22d300b5c494951a Oct 12 22:04:29.099 INFO running `"docker" "start" "-a" "22005a9fc5809b9ade3e6850c57b5f74a9f046108609978a22d300b5c494951a"` Oct 12 22:04:31.220 INFO kablam! usermod: no changes Oct 12 22:04:31.282 INFO kablam! Checking minigrep_emmanuel v0.1.0 (/source) Oct 12 22:04:31.868 INFO kablam! warning: unused import: `super::*` Oct 12 22:04:31.869 INFO kablam! --> src/lib.rs:67:9 Oct 12 22:04:31.870 INFO kablam! | Oct 12 22:04:31.870 INFO kablam! 67 | use super::*; Oct 12 22:04:31.871 INFO kablam! | ^^^^^^^^ Oct 12 22:04:31.872 INFO kablam! | Oct 12 22:04:31.872 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 22:04:31.873 INFO kablam! Oct 12 22:04:31.938 INFO kablam! warning: variable does not need to be mutable Oct 12 22:04:31.938 INFO kablam! --> src/lib.rs:58:36 Oct 12 22:04:31.939 INFO kablam! | Oct 12 22:04:31.940 INFO kablam! 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> { Oct 12 22:04:31.940 INFO kablam! | ----^^^^^ Oct 12 22:04:31.941 INFO kablam! | | Oct 12 22:04:31.941 INFO kablam! | help: remove this `mut` Oct 12 22:04:31.942 INFO kablam! | Oct 12 22:04:31.943 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 22:04:31.943 INFO kablam! Oct 12 22:04:32.461 INFO kablam! warning: variable does not need to be mutable Oct 12 22:04:32.461 INFO kablam! --> src/lib.rs:58:36 Oct 12 22:04:32.461 INFO kablam! | Oct 12 22:04:32.461 INFO kablam! 58 | pub fn search_case_insensitive<'a>(mut query: &str, contents: &'a str) -> Vec<&'a str> { Oct 12 22:04:32.461 INFO kablam! | ----^^^^^ Oct 12 22:04:32.461 INFO kablam! | | Oct 12 22:04:32.461 INFO kablam! | help: remove this `mut` Oct 12 22:04:32.461 INFO kablam! | Oct 12 22:04:32.461 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 22:04:32.461 INFO kablam! Oct 12 22:04:33.077 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.82s Oct 12 22:04:33.087 INFO kablam! su: No module specific data is present Oct 12 22:04:34.118 INFO running `"docker" "rm" "-f" "22005a9fc5809b9ade3e6850c57b5f74a9f046108609978a22d300b5c494951a"` Oct 12 22:04:34.388 INFO blam! 22005a9fc5809b9ade3e6850c57b5f74a9f046108609978a22d300b5c494951a