Aug 17 08:13:37.498 INFO checking tlv-0.2.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 08:13:37.498 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:13:37.498 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:13:37.498 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:13:37.745 INFO blam! ba5fe45b10aa3b861cbb28b179dbe7d14b53e8706194623eb8d311a5058b5d6b
Aug 17 08:13:37.748 INFO running `"docker" "start" "-a" "ba5fe45b10aa3b861cbb28b179dbe7d14b53e8706194623eb8d311a5058b5d6b"`
Aug 17 08:13:38.651 INFO kablam!     Checking tlv v0.2.0 (file:///source)
Aug 17 08:13:39.495 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:13:39.495 INFO kablam!   --> src/lib.rs:35:36
Aug 17 08:13:39.495 INFO kablam!    |
Aug 17 08:13:39.495 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Aug 17 08:13:39.495 INFO kablam!    |                                    ----^^^
Aug 17 08:13:39.495 INFO kablam!    |                                    |
Aug 17 08:13:39.495 INFO kablam!    |                                    help: remove this `mut`
Aug 17 08:13:39.496 INFO kablam!    |
Aug 17 08:13:39.497 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 08:13:39.497 INFO kablam! 
Aug 17 08:13:39.728 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:13:39.729 INFO kablam!   --> src/lib.rs:35:36
Aug 17 08:13:39.729 INFO kablam!    |
Aug 17 08:13:39.729 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Aug 17 08:13:39.729 INFO kablam!    |                                    ----^^^
Aug 17 08:13:39.729 INFO kablam!    |                                    |
Aug 17 08:13:39.729 INFO kablam!    |                                    help: remove this `mut`
Aug 17 08:13:39.729 INFO kablam!    |
Aug 17 08:13:39.729 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 08:13:39.729 INFO kablam! 
Aug 17 08:13:39.807 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Aug 17 08:13:39.823 INFO kablam! su: No module specific data is present
Aug 17 08:13:40.308 INFO running `"docker" "rm" "-f" "ba5fe45b10aa3b861cbb28b179dbe7d14b53e8706194623eb8d311a5058b5d6b"`
Aug 17 08:13:40.470 INFO blam! ba5fe45b10aa3b861cbb28b179dbe7d14b53e8706194623eb8d311a5058b5d6b