Sep 06 05:15:11.976 INFO checking indexed-line-reader-0.2.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 05:15:11.976 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 05:15:11.976 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:15:12.169 INFO blam! ce8d2b140b1c3ceab93872f4a4faba890876e8d85804a75926af4838280213fe
Sep 06 05:15:12.170 INFO running `"docker" "start" "-a" "ce8d2b140b1c3ceab93872f4a4faba890876e8d85804a75926af4838280213fe"`
Sep 06 05:15:13.700 INFO kablam! usermod: no changes
Sep 06 05:15:13.724 INFO kablam!     Checking indexed-line-reader v0.2.0 (file:///source)
Sep 06 05:15:14.015 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:15:14.015 INFO kablam!   --> src/lib.rs:89:50
Sep 06 05:15:14.015 INFO kablam!    |
Sep 06 05:15:14.015 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Sep 06 05:15:14.015 INFO kablam!    |                                                  ----^^^^^^
Sep 06 05:15:14.015 INFO kablam!    |                                                  |
Sep 06 05:15:14.015 INFO kablam!    |                                                  help: remove this `mut`
Sep 06 05:15:14.015 INFO kablam!    |
Sep 06 05:15:14.015 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 05:15:14.015 INFO kablam! 
Sep 06 05:15:14.068 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:15:14.068 INFO kablam!   --> src/lib.rs:89:50
Sep 06 05:15:14.068 INFO kablam!    |
Sep 06 05:15:14.068 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Sep 06 05:15:14.068 INFO kablam!    |                                                  ----^^^^^^
Sep 06 05:15:14.068 INFO kablam!    |                                                  |
Sep 06 05:15:14.068 INFO kablam!    |                                                  help: remove this `mut`
Sep 06 05:15:14.068 INFO kablam!    |
Sep 06 05:15:14.068 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 05:15:14.068 INFO kablam! 
Sep 06 05:15:14.078 INFO kablam! warning: variable does not need to be mutable
Sep 06 05:15:14.078 INFO kablam!    --> src/lib.rs:296:13
Sep 06 05:15:14.078 INFO kablam!     |
Sep 06 05:15:14.078 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Sep 06 05:15:14.078 INFO kablam!     |             ----^^^^^^^^^^^
Sep 06 05:15:14.078 INFO kablam!     |             |
Sep 06 05:15:14.078 INFO kablam!     |             help: remove this `mut`
Sep 06 05:15:14.078 INFO kablam! 
Sep 06 05:15:14.090 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Sep 06 05:15:14.092 INFO kablam! su: No module specific data is present
Sep 06 05:15:14.817 INFO running `"docker" "rm" "-f" "ce8d2b140b1c3ceab93872f4a4faba890876e8d85804a75926af4838280213fe"`
Sep 06 05:15:14.870 INFO blam! ce8d2b140b1c3ceab93872f4a4faba890876e8d85804a75926af4838280213fe