Oct 13 15:16:23.943 INFO checking flac-0.5.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:16:23.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 13 15:16:24.192 INFO blam! e16c952bb4d33c0e375f747a80691992c9a91f3abf912fa914693b6a428f9f92
Oct 13 15:16:24.196 INFO running `"docker" "start" "-a" "e16c952bb4d33c0e375f747a80691992c9a91f3abf912fa914693b6a428f9f92"`
Oct 13 15:16:24.879 INFO kablam! usermod: no changes
Oct 13 15:16:24.949 INFO kablam!     Checking hound v1.1.0
Oct 13 15:16:25.800 INFO kablam!     Checking flac v0.5.0 (/source)
Oct 13 15:16:27.904 INFO kablam! warning: variable does not need to be mutable
Oct 13 15:16:27.904 INFO kablam!    --> src/utility/types.rs:362:9
Oct 13 15:16:27.904 INFO kablam!     |
Oct 13 15:16:27.904 INFO kablam! 362 |     let mut buffer = &mut self.buffer;
Oct 13 15:16:27.904 INFO kablam!     |         ----^^^^^^
Oct 13 15:16:27.904 INFO kablam!     |         |
Oct 13 15:16:27.904 INFO kablam!     |         help: remove this `mut`
Oct 13 15:16:27.904 INFO kablam!     |
Oct 13 15:16:27.904 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 15:16:27.904 INFO kablam! 
Oct 13 15:16:30.550 INFO kablam! warning: variable does not need to be mutable
Oct 13 15:16:30.550 INFO kablam!    --> src/utility/types.rs:362:9
Oct 13 15:16:30.551 INFO kablam!     |
Oct 13 15:16:30.551 INFO kablam! 362 |     let mut buffer = &mut self.buffer;
Oct 13 15:16:30.551 INFO kablam!     |         ----^^^^^^
Oct 13 15:16:30.552 INFO kablam!     |         |
Oct 13 15:16:30.552 INFO kablam!     |         help: remove this `mut`
Oct 13 15:16:30.552 INFO kablam!     |
Oct 13 15:16:30.552 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 15:16:30.553 INFO kablam! 
Oct 13 15:16:31.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.03s
Oct 13 15:16:31.945 INFO kablam! su: No module specific data is present
Oct 13 15:16:32.404 INFO running `"docker" "rm" "-f" "e16c952bb4d33c0e375f747a80691992c9a91f3abf912fa914693b6a428f9f92"`
Oct 13 15:16:32.741 INFO blam! e16c952bb4d33c0e375f747a80691992c9a91f3abf912fa914693b6a428f9f92