Oct 13 17:29:50.482 INFO checking buf-read-ext-0.3.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:29:50.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 17:29:50.768 INFO blam! 4af8c4179baba9c56bd9135ab186b9c8839e1d6c960e0edf05ff30c1815535f3
Oct 13 17:29:50.769 INFO running `"docker" "start" "-a" "4af8c4179baba9c56bd9135ab186b9c8839e1d6c960e0edf05ff30c1815535f3"`
Oct 13 17:29:51.585 INFO kablam! usermod: no changes
Oct 13 17:29:51.681 INFO kablam!     Checking buf-read-ext v0.3.0 (/source)
Oct 13 17:29:53.204 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:29:53.204 INFO kablam!   --> src/lib.rs:46:84
Oct 13 17:29:53.204 INFO kablam!    |
Oct 13 17:29:53.204 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Oct 13 17:29:53.204 INFO kablam!    |                                                                                    ----^^^
Oct 13 17:29:53.204 INFO kablam!    |                                                                                    |
Oct 13 17:29:53.204 INFO kablam!    |                                                                                    help: remove this `mut`
Oct 13 17:29:53.204 INFO kablam!    |
Oct 13 17:29:53.204 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 17:29:53.204 INFO kablam! 
Oct 13 17:29:53.288 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:29:53.288 INFO kablam!   --> src/lib.rs:46:84
Oct 13 17:29:53.288 INFO kablam!    |
Oct 13 17:29:53.288 INFO kablam! 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Oct 13 17:29:53.288 INFO kablam!    |                                                                                    ----^^^
Oct 13 17:29:53.288 INFO kablam!    |                                                                                    |
Oct 13 17:29:53.288 INFO kablam!    |                                                                                    help: remove this `mut`
Oct 13 17:29:53.288 INFO kablam!    |
Oct 13 17:29:53.288 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 17:29:53.288 INFO kablam! 
Oct 13 17:29:53.360 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Oct 13 17:29:53.364 INFO kablam! su: No module specific data is present
Oct 13 17:29:54.351 INFO running `"docker" "rm" "-f" "4af8c4179baba9c56bd9135ab186b9c8839e1d6c960e0edf05ff30c1815535f3"`
Oct 13 17:29:54.696 INFO blam! 4af8c4179baba9c56bd9135ab186b9c8839e1d6c960e0edf05ff30c1815535f3