Nov 05 00:04:09.706 INFO checking filters-0.3.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 05 00:04:09.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 05 00:04:10.034 INFO blam! 4a3643308d266f5ffc2f7c0817a90f205103d812a0d7aa0b335f2c80a8f8b551 Nov 05 00:04:10.041 INFO running `"docker" "start" "-a" "4a3643308d266f5ffc2f7c0817a90f205103d812a0d7aa0b335f2c80a8f8b551"` Nov 05 00:04:11.034 INFO kablam! usermod: no changes Nov 05 00:04:11.095 INFO kablam! Checking filters v0.3.0 (/source) Nov 05 00:04:12.692 INFO kablam! warning: unused variable: `r` Nov 05 00:04:12.692 INFO kablam! --> src/failable/filter.rs:358:18 Nov 05 00:04:12.692 INFO kablam! | Nov 05 00:04:12.692 INFO kablam! 358 | let a = |r: &i32| -> Result { Ok(true) }; Nov 05 00:04:12.692 INFO kablam! | ^ help: consider using `_r` instead Nov 05 00:04:12.692 INFO kablam! | Nov 05 00:04:12.692 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 05 00:04:12.692 INFO kablam! Nov 05 00:04:12.863 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.80s Nov 05 00:04:12.873 INFO kablam! su: No module specific data is present Nov 05 00:04:13.429 INFO running `"docker" "rm" "-f" "4a3643308d266f5ffc2f7c0817a90f205103d812a0d7aa0b335f2c80a8f8b551"` Nov 05 00:04:13.733 INFO blam! 4a3643308d266f5ffc2f7c0817a90f205103d812a0d7aa0b335f2c80a8f8b551