Sep 04 00:26:44.095 INFO checking tlv-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 00:26:44.095 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 00:26:44.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:26:44.287 INFO blam! 4311452d53854f2ff581c1684fc2b13daf621951966cb0947e890b3b87f45309
Sep 04 00:26:44.289 INFO running `"docker" "start" "-a" "4311452d53854f2ff581c1684fc2b13daf621951966cb0947e890b3b87f45309"`
Sep 04 00:26:44.924 INFO kablam!     Checking tlv v0.2.0 (file:///source)
Sep 04 00:26:45.395 INFO kablam! warning: variable does not need to be mutable
Sep 04 00:26:45.395 INFO kablam!   --> src/lib.rs:35:36
Sep 04 00:26:45.396 INFO kablam!    |
Sep 04 00:26:45.396 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Sep 04 00:26:45.396 INFO kablam!    |                                    ----^^^
Sep 04 00:26:45.396 INFO kablam!    |                                    |
Sep 04 00:26:45.396 INFO kablam!    |                                    help: remove this `mut`
Sep 04 00:26:45.396 INFO kablam!    |
Sep 04 00:26:45.396 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 00:26:45.396 INFO kablam! 
Sep 04 00:26:45.544 INFO kablam! warning: variable does not need to be mutable
Sep 04 00:26:45.544 INFO kablam!   --> src/lib.rs:35:36
Sep 04 00:26:45.544 INFO kablam!    |
Sep 04 00:26:45.544 INFO kablam! 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Sep 04 00:26:45.544 INFO kablam!    |                                    ----^^^
Sep 04 00:26:45.544 INFO kablam!    |                                    |
Sep 04 00:26:45.544 INFO kablam!    |                                    help: remove this `mut`
Sep 04 00:26:45.544 INFO kablam!    |
Sep 04 00:26:45.544 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 00:26:45.544 INFO kablam! 
Sep 04 00:26:45.570 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Sep 04 00:26:45.573 INFO kablam! su: No module specific data is present
Sep 04 00:26:45.936 INFO running `"docker" "rm" "-f" "4311452d53854f2ff581c1684fc2b13daf621951966cb0947e890b3b87f45309"`
Sep 04 00:26:46.060 INFO blam! 4311452d53854f2ff581c1684fc2b13daf621951966cb0947e890b3b87f45309