Sep 04 13:48:41.385 INFO checking indexed-line-reader-0.2.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 13:48:41.385 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 13:48:41.385 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:48:41.598 INFO blam! 120be5a154506e87f52a9961c61ef27c725ef13732c7dd78d21bc44b371d9898
Sep 04 13:48:41.600 INFO running `"docker" "start" "-a" "120be5a154506e87f52a9961c61ef27c725ef13732c7dd78d21bc44b371d9898"`
Sep 04 13:48:42.220 INFO kablam!     Checking indexed-line-reader v0.2.0 (file:///source)
Sep 04 13:48:42.936 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:48:42.936 INFO kablam!   --> src/lib.rs:89:50
Sep 04 13:48:42.936 INFO kablam!    |
Sep 04 13:48:42.936 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Sep 04 13:48:42.936 INFO kablam!    |                                                  ----^^^^^^
Sep 04 13:48:42.936 INFO kablam!    |                                                  |
Sep 04 13:48:42.936 INFO kablam!    |                                                  help: remove this `mut`
Sep 04 13:48:42.936 INFO kablam!    |
Sep 04 13:48:42.936 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 13:48:42.936 INFO kablam! 
Sep 04 13:48:42.943 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:48:42.943 INFO kablam!   --> src/lib.rs:89:50
Sep 04 13:48:42.943 INFO kablam!    |
Sep 04 13:48:42.943 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Sep 04 13:48:42.943 INFO kablam!    |                                                  ----^^^^^^
Sep 04 13:48:42.943 INFO kablam!    |                                                  |
Sep 04 13:48:42.943 INFO kablam!    |                                                  help: remove this `mut`
Sep 04 13:48:42.943 INFO kablam!    |
Sep 04 13:48:42.943 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 13:48:42.943 INFO kablam! 
Sep 04 13:48:42.960 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:48:42.960 INFO kablam!    --> src/lib.rs:296:13
Sep 04 13:48:42.960 INFO kablam!     |
Sep 04 13:48:42.960 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Sep 04 13:48:42.960 INFO kablam!     |             ----^^^^^^^^^^^
Sep 04 13:48:42.960 INFO kablam!     |             |
Sep 04 13:48:42.960 INFO kablam!     |             help: remove this `mut`
Sep 04 13:48:42.960 INFO kablam! 
Sep 04 13:48:42.976 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Sep 04 13:48:42.977 INFO kablam! su: No module specific data is present
Sep 04 13:48:43.346 INFO running `"docker" "rm" "-f" "120be5a154506e87f52a9961c61ef27c725ef13732c7dd78d21bc44b371d9898"`
Sep 04 13:48:43.439 INFO blam! 120be5a154506e87f52a9961c61ef27c725ef13732c7dd78d21bc44b371d9898