Jul 12 06:34:13.703 INFO checking indexed-line-reader-0.2.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 06:34:13.703 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:34:13.704 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:34:13.704 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 06:34:13.957 INFO blam! 9c397695efd959c388f8fea66fb7a0ff65b54fceb42689f17da733dac694a184
Jul 12 06:34:13.960 INFO running `"docker" "start" "-a" "9c397695efd959c388f8fea66fb7a0ff65b54fceb42689f17da733dac694a184"`
Jul 12 06:34:15.128 INFO kablam!     Checking indexed-line-reader v0.2.0 (file:///source)
Jul 12 06:34:16.566 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:34:16.566 INFO kablam!   --> src/lib.rs:89:50
Jul 12 06:34:16.566 INFO kablam!    |
Jul 12 06:34:16.566 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Jul 12 06:34:16.566 INFO kablam!    |                                                  ----^^^^^^
Jul 12 06:34:16.566 INFO kablam!    |                                                  |
Jul 12 06:34:16.566 INFO kablam!    |                                                  help: remove this `mut`
Jul 12 06:34:16.567 INFO kablam!    |
Jul 12 06:34:16.568 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 06:34:16.568 INFO kablam! 
Jul 12 06:34:16.687 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:34:16.687 INFO kablam!   --> src/lib.rs:89:50
Jul 12 06:34:16.687 INFO kablam!    |
Jul 12 06:34:16.687 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Jul 12 06:34:16.687 INFO kablam!    |                                                  ----^^^^^^
Jul 12 06:34:16.687 INFO kablam!    |                                                  |
Jul 12 06:34:16.687 INFO kablam!    |                                                  help: remove this `mut`
Jul 12 06:34:16.687 INFO kablam!    |
Jul 12 06:34:16.687 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 06:34:16.687 INFO kablam! 
Jul 12 06:34:16.736 INFO kablam! warning: variable does not need to be mutable
Jul 12 06:34:16.736 INFO kablam!    --> src/lib.rs:296:13
Jul 12 06:34:16.736 INFO kablam!     |
Jul 12 06:34:16.736 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Jul 12 06:34:16.736 INFO kablam!     |             ----^^^^^^^^^^^
Jul 12 06:34:16.736 INFO kablam!     |             |
Jul 12 06:34:16.736 INFO kablam!     |             help: remove this `mut`
Jul 12 06:34:16.736 INFO kablam! 
Jul 12 06:34:16.778 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Jul 12 06:34:16.780 INFO kablam! su: No module specific data is present
Jul 12 06:34:17.406 INFO running `"docker" "rm" "-f" "9c397695efd959c388f8fea66fb7a0ff65b54fceb42689f17da733dac694a184"`
Jul 12 06:34:17.597 INFO blam! 9c397695efd959c388f8fea66fb7a0ff65b54fceb42689f17da733dac694a184