Aug 30 00:02:27.529 INFO checking tlv-0.2.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 00:02:27.529 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 00:02:27.529 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:02:27.754 INFO blam! 409e298b76bed46c504fae6b57b5cd35287b6ed622703e350b737f2a19c8b273
Aug 30 00:02:27.756 INFO running `"docker" "start" "-a" "409e298b76bed46c504fae6b57b5cd35287b6ed622703e350b737f2a19c8b273"`
Aug 30 00:02:28.417 INFO kablam!     Checking tlv v0.2.0 (file:///source)
Aug 30 00:02:28.937 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:02:28.937 INFO kablam!   --> src/lib.rs:35:36
Aug 30 00:02:28.937 INFO kablam!    |
Aug 30 00:02:28.937 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Aug 30 00:02:28.937 INFO kablam!    |                                    ----^^^
Aug 30 00:02:28.937 INFO kablam!    |                                    |
Aug 30 00:02:28.937 INFO kablam!    |                                    help: remove this `mut`
Aug 30 00:02:28.937 INFO kablam!    |
Aug 30 00:02:28.937 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:02:28.937 INFO kablam! 
Aug 30 00:02:28.939 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:02:28.939 INFO kablam!   --> src/lib.rs:35:36
Aug 30 00:02:28.939 INFO kablam!    |
Aug 30 00:02:28.939 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Aug 30 00:02:28.939 INFO kablam!    |                                    ----^^^
Aug 30 00:02:28.939 INFO kablam!    |                                    |
Aug 30 00:02:28.939 INFO kablam!    |                                    help: remove this `mut`
Aug 30 00:02:28.939 INFO kablam!    |
Aug 30 00:02:28.939 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:02:28.939 INFO kablam! 
Aug 30 00:02:28.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Aug 30 00:02:28.976 INFO kablam! su: No module specific data is present
Aug 30 00:02:29.383 INFO running `"docker" "rm" "-f" "409e298b76bed46c504fae6b57b5cd35287b6ed622703e350b737f2a19c8b273"`
Aug 30 00:02:29.498 INFO blam! 409e298b76bed46c504fae6b57b5cd35287b6ed622703e350b737f2a19c8b273