Sep 05 21:52:31.059 INFO checking tlv-0.2.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 21:52:31.059 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 21:52:31.059 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:52:31.328 INFO blam! 01678fe750c757e3933157670078c638380223a392d05f7f6562c7d9dbdf2dc6
Sep 05 21:52:31.330 INFO running `"docker" "start" "-a" "01678fe750c757e3933157670078c638380223a392d05f7f6562c7d9dbdf2dc6"`
Sep 05 21:52:32.283 INFO kablam! usermod: no changes
Sep 05 21:52:32.334 INFO kablam!     Checking tlv v0.2.0 (file:///source)
Sep 05 21:52:32.625 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:52:32.625 INFO kablam!   --> src/lib.rs:35:36
Sep 05 21:52:32.625 INFO kablam!    |
Sep 05 21:52:32.625 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Sep 05 21:52:32.625 INFO kablam!    |                                    ----^^^
Sep 05 21:52:32.625 INFO kablam!    |                                    |
Sep 05 21:52:32.625 INFO kablam!    |                                    help: remove this `mut`
Sep 05 21:52:32.625 INFO kablam!    |
Sep 05 21:52:32.625 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 21:52:32.625 INFO kablam! 
Sep 05 21:52:32.631 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:52:32.631 INFO kablam!   --> src/lib.rs:35:36
Sep 05 21:52:32.631 INFO kablam!    |
Sep 05 21:52:32.631 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Sep 05 21:52:32.631 INFO kablam!    |                                    ----^^^
Sep 05 21:52:32.631 INFO kablam!    |                                    |
Sep 05 21:52:32.631 INFO kablam!    |                                    help: remove this `mut`
Sep 05 21:52:32.631 INFO kablam!    |
Sep 05 21:52:32.631 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 21:52:32.631 INFO kablam! 
Sep 05 21:52:32.652 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Sep 05 21:52:32.654 INFO kablam! su: No module specific data is present
Sep 05 21:52:33.251 INFO running `"docker" "rm" "-f" "01678fe750c757e3933157670078c638380223a392d05f7f6562c7d9dbdf2dc6"`
Sep 05 21:52:33.394 INFO blam! 01678fe750c757e3933157670078c638380223a392d05f7f6562c7d9dbdf2dc6