Oct 31 22:29:29.262 INFO checking richardfontana/mimosa against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Oct 31 22:29:29.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 22:29:29.708 INFO blam! 8e6892eaa69c79ea028009ff8620adf95f5231ebff184c0a544e0ce8de1b715a Oct 31 22:29:29.716 INFO running `"docker" "start" "-a" "8e6892eaa69c79ea028009ff8620adf95f5231ebff184c0a544e0ce8de1b715a"` Oct 31 22:29:31.080 INFO kablam! usermod: no changes Oct 31 22:29:31.152 INFO kablam! Checking mimosa v0.1.0 (/source) Oct 31 22:29:31.488 INFO kablam! warning: unused variable: `v` Oct 31 22:29:31.488 INFO kablam! --> src/main.rs:26:17 Oct 31 22:29:31.488 INFO kablam! | Oct 31 22:29:31.488 INFO kablam! 26 | let v = reduce_to_comments(s, delims); Oct 31 22:29:31.488 INFO kablam! | ^ help: consider using `_v` instead Oct 31 22:29:31.488 INFO kablam! | Oct 31 22:29:31.488 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 22:29:31.488 INFO kablam! Oct 31 22:29:31.488 INFO kablam! warning: unused variable: `s` Oct 31 22:29:31.488 INFO kablam! --> src/main.rs:55:23 Oct 31 22:29:31.488 INFO kablam! | Oct 31 22:29:31.488 INFO kablam! 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec { Oct 31 22:29:31.488 INFO kablam! | ^ help: consider using `_s` instead Oct 31 22:29:31.488 INFO kablam! Oct 31 22:29:31.488 INFO kablam! warning: unused variable: `ds` Oct 31 22:29:31.488 INFO kablam! --> src/main.rs:55:34 Oct 31 22:29:31.488 INFO kablam! | Oct 31 22:29:31.488 INFO kablam! 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec { Oct 31 22:29:31.488 INFO kablam! | ^^ help: consider using `_ds` instead Oct 31 22:29:31.488 INFO kablam! Oct 31 22:29:31.500 INFO kablam! warning: field is never used: `begin` Oct 31 22:29:31.500 INFO kablam! --> src/main.rs:12:5 Oct 31 22:29:31.500 INFO kablam! | Oct 31 22:29:31.500 INFO kablam! 12 | begin: &'static str, Oct 31 22:29:31.500 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 31 22:29:31.500 INFO kablam! | Oct 31 22:29:31.500 INFO kablam! = note: #[warn(dead_code)] on by default Oct 31 22:29:31.500 INFO kablam! Oct 31 22:29:31.500 INFO kablam! warning: field is never used: `end` Oct 31 22:29:31.500 INFO kablam! --> src/main.rs:13:5 Oct 31 22:29:31.500 INFO kablam! | Oct 31 22:29:31.500 INFO kablam! 13 | end: &'static str, Oct 31 22:29:31.500 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 31 22:29:31.500 INFO kablam! Oct 31 22:29:31.520 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 22:29:31.520 INFO kablam! --> src/main.rs:25:13 Oct 31 22:29:31.520 INFO kablam! | Oct 31 22:29:31.520 INFO kablam! 25 | fr.read_to_string(&mut s); Oct 31 22:29:31.520 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 31 22:29:31.520 INFO kablam! | Oct 31 22:29:31.520 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 22:29:31.520 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 22:29:31.520 INFO kablam! Oct 31 22:29:31.579 INFO kablam! warning: unused variable: `v` Oct 31 22:29:31.579 INFO kablam! --> src/main.rs:26:17 Oct 31 22:29:31.579 INFO kablam! | Oct 31 22:29:31.579 INFO kablam! 26 | let v = reduce_to_comments(s, delims); Oct 31 22:29:31.580 INFO kablam! | ^ help: consider using `_v` instead Oct 31 22:29:31.580 INFO kablam! | Oct 31 22:29:31.580 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 22:29:31.580 INFO kablam! Oct 31 22:29:31.580 INFO kablam! warning: unused variable: `s` Oct 31 22:29:31.580 INFO kablam! --> src/main.rs:55:23 Oct 31 22:29:31.580 INFO kablam! | Oct 31 22:29:31.580 INFO kablam! 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec { Oct 31 22:29:31.580 INFO kablam! | ^ help: consider using `_s` instead Oct 31 22:29:31.580 INFO kablam! Oct 31 22:29:31.580 INFO kablam! warning: unused variable: `ds` Oct 31 22:29:31.580 INFO kablam! --> src/main.rs:55:34 Oct 31 22:29:31.580 INFO kablam! | Oct 31 22:29:31.580 INFO kablam! 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec { Oct 31 22:29:31.580 INFO kablam! | ^^ help: consider using `_ds` instead Oct 31 22:29:31.580 INFO kablam! Oct 31 22:29:31.588 INFO kablam! warning: field is never used: `begin` Oct 31 22:29:31.588 INFO kablam! --> src/main.rs:12:5 Oct 31 22:29:31.588 INFO kablam! | Oct 31 22:29:31.588 INFO kablam! 12 | begin: &'static str, Oct 31 22:29:31.588 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Oct 31 22:29:31.588 INFO kablam! | Oct 31 22:29:31.588 INFO kablam! = note: #[warn(dead_code)] on by default Oct 31 22:29:31.588 INFO kablam! Oct 31 22:29:31.588 INFO kablam! warning: field is never used: `end` Oct 31 22:29:31.588 INFO kablam! --> src/main.rs:13:5 Oct 31 22:29:31.588 INFO kablam! | Oct 31 22:29:31.588 INFO kablam! 13 | end: &'static str, Oct 31 22:29:31.588 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 31 22:29:31.588 INFO kablam! Oct 31 22:29:31.600 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 22:29:31.600 INFO kablam! --> src/main.rs:25:13 Oct 31 22:29:31.600 INFO kablam! | Oct 31 22:29:31.600 INFO kablam! 25 | fr.read_to_string(&mut s); Oct 31 22:29:31.600 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 31 22:29:31.600 INFO kablam! | Oct 31 22:29:31.600 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 22:29:31.600 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 22:29:31.600 INFO kablam! Oct 31 22:29:31.632 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.51s Oct 31 22:29:31.635 INFO kablam! su: No module specific data is present Oct 31 22:29:32.066 INFO running `"docker" "rm" "-f" "8e6892eaa69c79ea028009ff8620adf95f5231ebff184c0a544e0ce8de1b715a"` Oct 31 22:29:32.196 INFO blam! 8e6892eaa69c79ea028009ff8620adf95f5231ebff184c0a544e0ce8de1b715a