Aug 30 13:40:13.381 INFO checking indexed-line-reader-0.2.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 13:40:13.381 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 13:40:13.381 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 13:40:13.557 INFO blam! d77e3416aa6f7c01e730c808545bdbed6d938142f133a845158180c274d55755
Aug 30 13:40:13.559 INFO running `"docker" "start" "-a" "d77e3416aa6f7c01e730c808545bdbed6d938142f133a845158180c274d55755"`
Aug 30 13:40:14.135 INFO kablam!     Checking indexed-line-reader v0.2.0 (file:///source)
Aug 30 13:40:14.919 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:40:14.919 INFO kablam!   --> src/lib.rs:89:50
Aug 30 13:40:14.919 INFO kablam!    |
Aug 30 13:40:14.919 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Aug 30 13:40:14.919 INFO kablam!    |                                                  ----^^^^^^
Aug 30 13:40:14.919 INFO kablam!    |                                                  |
Aug 30 13:40:14.919 INFO kablam!    |                                                  help: remove this `mut`
Aug 30 13:40:14.919 INFO kablam!    |
Aug 30 13:40:14.920 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 13:40:14.920 INFO kablam! 
Aug 30 13:40:14.975 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:40:14.975 INFO kablam!   --> src/lib.rs:89:50
Aug 30 13:40:14.975 INFO kablam!    |
Aug 30 13:40:14.975 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Aug 30 13:40:14.975 INFO kablam!    |                                                  ----^^^^^^
Aug 30 13:40:14.975 INFO kablam!    |                                                  |
Aug 30 13:40:14.975 INFO kablam!    |                                                  help: remove this `mut`
Aug 30 13:40:14.975 INFO kablam!    |
Aug 30 13:40:14.975 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 13:40:14.975 INFO kablam! 
Aug 30 13:40:15.012 INFO kablam! warning: variable does not need to be mutable
Aug 30 13:40:15.014 INFO kablam!    --> src/lib.rs:296:13
Aug 30 13:40:15.014 INFO kablam!     |
Aug 30 13:40:15.014 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Aug 30 13:40:15.014 INFO kablam!     |             ----^^^^^^^^^^^
Aug 30 13:40:15.014 INFO kablam!     |             |
Aug 30 13:40:15.014 INFO kablam!     |             help: remove this `mut`
Aug 30 13:40:15.014 INFO kablam! 
Aug 30 13:40:15.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Aug 30 13:40:15.033 INFO kablam! su: No module specific data is present
Aug 30 13:40:15.481 INFO running `"docker" "rm" "-f" "d77e3416aa6f7c01e730c808545bdbed6d938142f133a845158180c274d55755"`
Aug 30 13:40:15.594 INFO blam! d77e3416aa6f7c01e730c808545bdbed6d938142f133a845158180c274d55755