Aug 17 19:31:43.234 INFO checking indexed-line-reader-0.2.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 19:31:43.234 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 19:31:43.234 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 19:31:43.234 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/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 19:31:43.464 INFO blam! 85e49f0cfeb73e4b165ca68f1dcf304ae520ad8ee327e87590376bdcdec57be9
Aug 17 19:31:43.466 INFO running `"docker" "start" "-a" "85e49f0cfeb73e4b165ca68f1dcf304ae520ad8ee327e87590376bdcdec57be9"`
Aug 17 19:31:44.384 INFO kablam!     Checking indexed-line-reader v0.2.0 (file:///source)
Aug 17 19:31:45.158 INFO kablam! warning: variable does not need to be mutable
Aug 17 19:31:45.158 INFO kablam!   --> src/lib.rs:89:50
Aug 17 19:31:45.159 INFO kablam!    |
Aug 17 19:31:45.159 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Aug 17 19:31:45.159 INFO kablam!    |                                                  ----^^^^^^
Aug 17 19:31:45.159 INFO kablam!    |                                                  |
Aug 17 19:31:45.159 INFO kablam!    |                                                  help: remove this `mut`
Aug 17 19:31:45.159 INFO kablam!    |
Aug 17 19:31:45.159 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 19:31:45.159 INFO kablam! 
Aug 17 19:31:45.498 INFO kablam! warning: variable does not need to be mutable
Aug 17 19:31:45.498 INFO kablam!   --> src/lib.rs:89:50
Aug 17 19:31:45.498 INFO kablam!    |
Aug 17 19:31:45.499 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Aug 17 19:31:45.499 INFO kablam!    |                                                  ----^^^^^^
Aug 17 19:31:45.499 INFO kablam!    |                                                  |
Aug 17 19:31:45.499 INFO kablam!    |                                                  help: remove this `mut`
Aug 17 19:31:45.499 INFO kablam!    |
Aug 17 19:31:45.499 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 19:31:45.499 INFO kablam! 
Aug 17 19:31:45.552 INFO kablam! warning: variable does not need to be mutable
Aug 17 19:31:45.552 INFO kablam!    --> src/lib.rs:296:13
Aug 17 19:31:45.552 INFO kablam!     |
Aug 17 19:31:45.552 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Aug 17 19:31:45.552 INFO kablam!     |             ----^^^^^^^^^^^
Aug 17 19:31:45.552 INFO kablam!     |             |
Aug 17 19:31:45.552 INFO kablam!     |             help: remove this `mut`
Aug 17 19:31:45.559 INFO kablam! 
Aug 17 19:31:45.597 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Aug 17 19:31:45.599 INFO kablam! su: No module specific data is present
Aug 17 19:31:46.163 INFO running `"docker" "rm" "-f" "85e49f0cfeb73e4b165ca68f1dcf304ae520ad8ee327e87590376bdcdec57be9"`
Aug 17 19:31:46.336 INFO blam! 85e49f0cfeb73e4b165ca68f1dcf304ae520ad8ee327e87590376bdcdec57be9