Oct 13 07:21:07.745 INFO checking tlv-0.2.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:21:07.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 07:21:08.161 INFO blam! 768dac73afbe5e7ad14685b55682cc5edeb2d16c982729b916713d8f66dae7a2
Oct 13 07:21:08.163 INFO running `"docker" "start" "-a" "768dac73afbe5e7ad14685b55682cc5edeb2d16c982729b916713d8f66dae7a2"`
Oct 13 07:21:10.100 INFO kablam! usermod: no changes
Oct 13 07:21:10.188 INFO kablam!     Checking tlv v0.2.0 (/source)
Oct 13 07:21:11.384 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:21:11.384 INFO kablam!   --> src/lib.rs:35:36
Oct 13 07:21:11.384 INFO kablam!    |
Oct 13 07:21:11.384 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Oct 13 07:21:11.384 INFO kablam!    |                                    ----^^^
Oct 13 07:21:11.384 INFO kablam!    |                                    |
Oct 13 07:21:11.384 INFO kablam!    |                                    help: remove this `mut`
Oct 13 07:21:11.384 INFO kablam!    |
Oct 13 07:21:11.384 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 07:21:11.384 INFO kablam! 
Oct 13 07:21:11.672 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:21:11.672 INFO kablam!   --> src/lib.rs:35:36
Oct 13 07:21:11.672 INFO kablam!    |
Oct 13 07:21:11.672 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Oct 13 07:21:11.672 INFO kablam!    |                                    ----^^^
Oct 13 07:21:11.672 INFO kablam!    |                                    |
Oct 13 07:21:11.672 INFO kablam!    |                                    help: remove this `mut`
Oct 13 07:21:11.672 INFO kablam!    |
Oct 13 07:21:11.672 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 07:21:11.672 INFO kablam! 
Oct 13 07:21:11.744 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Oct 13 07:21:11.752 INFO kablam! su: No module specific data is present
Oct 13 07:21:12.336 INFO running `"docker" "rm" "-f" "768dac73afbe5e7ad14685b55682cc5edeb2d16c982729b916713d8f66dae7a2"`
Oct 13 07:21:12.628 INFO blam! 768dac73afbe5e7ad14685b55682cc5edeb2d16c982729b916713d8f66dae7a2