Aug 01 20:20:15.902 INFO checking tlv-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:20:15.902 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:20:15.902 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:20:15.903 INFO running `"docker" "create" "-v" "/tmp/crater.8zhVhebOTenp:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 20:20:16.199 INFO blam! e8ac9d5290c2e95b7f91160ffaa1dfa9d2362602e892aaa94978be492b25ad4b
Aug 01 20:20:16.206 INFO running `"docker" "start" "-a" "e8ac9d5290c2e95b7f91160ffaa1dfa9d2362602e892aaa94978be492b25ad4b"`
Aug 01 20:20:17.233 INFO kablam!     Checking tlv v0.2.0 (file:///source)
Aug 01 20:20:17.945 INFO kablam! warning: variable does not need to be mutable
Aug 01 20:20:17.945 INFO kablam!   --> src/lib.rs:35:36
Aug 01 20:20:17.945 INFO kablam!    |
Aug 01 20:20:17.945 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Aug 01 20:20:17.945 INFO kablam!    |                                    ----^^^
Aug 01 20:20:17.945 INFO kablam!    |                                    |
Aug 01 20:20:17.945 INFO kablam!    |                                    help: remove this `mut`
Aug 01 20:20:17.946 INFO kablam!    |
Aug 01 20:20:17.946 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 20:20:17.946 INFO kablam! 
Aug 01 20:20:18.256 INFO kablam! warning: variable does not need to be mutable
Aug 01 20:20:18.256 INFO kablam!   --> src/lib.rs:35:36
Aug 01 20:20:18.256 INFO kablam!    |
Aug 01 20:20:18.256 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Aug 01 20:20:18.256 INFO kablam!    |                                    ----^^^
Aug 01 20:20:18.256 INFO kablam!    |                                    |
Aug 01 20:20:18.256 INFO kablam!    |                                    help: remove this `mut`
Aug 01 20:20:18.257 INFO kablam!    |
Aug 01 20:20:18.257 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 20:20:18.257 INFO kablam! 
Aug 01 20:20:18.333 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Aug 01 20:20:18.336 INFO kablam! su: No module specific data is present
Aug 01 20:20:18.875 INFO running `"docker" "rm" "-f" "e8ac9d5290c2e95b7f91160ffaa1dfa9d2362602e892aaa94978be492b25ad4b"`
Aug 01 20:20:19.023 INFO blam! e8ac9d5290c2e95b7f91160ffaa1dfa9d2362602e892aaa94978be492b25ad4b