Nov 04 22:14:27.989 INFO checking indexed-line-reader-0.2.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 22:14:27.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 22:14:28.278 INFO blam! fce498a39c03cba1037c4bd17808f837e9562228e9b0a52f39aab94d8ab73494
Nov 04 22:14:28.280 INFO running `"docker" "start" "-a" "fce498a39c03cba1037c4bd17808f837e9562228e9b0a52f39aab94d8ab73494"`
Nov 04 22:14:29.177 INFO kablam! usermod: no changes
Nov 04 22:14:29.211 INFO kablam!     Checking indexed-line-reader v0.2.0 (/source)
Nov 04 22:14:29.728 INFO kablam! warning: variable does not need to be mutable
Nov 04 22:14:29.728 INFO kablam!   --> src/lib.rs:89:50
Nov 04 22:14:29.728 INFO kablam!    |
Nov 04 22:14:29.728 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Nov 04 22:14:29.728 INFO kablam!    |                                                  ----^^^^^^
Nov 04 22:14:29.728 INFO kablam!    |                                                  |
Nov 04 22:14:29.728 INFO kablam!    |                                                  help: remove this `mut`
Nov 04 22:14:29.728 INFO kablam!    |
Nov 04 22:14:29.728 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 22:14:29.728 INFO kablam! 
Nov 04 22:14:29.914 INFO kablam! warning: variable does not need to be mutable
Nov 04 22:14:29.914 INFO kablam!   --> src/lib.rs:89:50
Nov 04 22:14:29.914 INFO kablam!    |
Nov 04 22:14:29.914 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Nov 04 22:14:29.914 INFO kablam!    |                                                  ----^^^^^^
Nov 04 22:14:29.914 INFO kablam!    |                                                  |
Nov 04 22:14:29.914 INFO kablam!    |                                                  help: remove this `mut`
Nov 04 22:14:29.914 INFO kablam!    |
Nov 04 22:14:29.914 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 22:14:29.914 INFO kablam! 
Nov 04 22:14:29.928 INFO kablam! warning: variable does not need to be mutable
Nov 04 22:14:29.928 INFO kablam!    --> src/lib.rs:296:13
Nov 04 22:14:29.929 INFO kablam!     |
Nov 04 22:14:29.929 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Nov 04 22:14:29.929 INFO kablam!     |             ----^^^^^^^^^^^
Nov 04 22:14:29.930 INFO kablam!     |             |
Nov 04 22:14:29.930 INFO kablam!     |             help: remove this `mut`
Nov 04 22:14:29.930 INFO kablam! 
Nov 04 22:14:29.945 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Nov 04 22:14:29.949 INFO kablam! su: No module specific data is present
Nov 04 22:14:30.305 INFO running `"docker" "rm" "-f" "fce498a39c03cba1037c4bd17808f837e9562228e9b0a52f39aab94d8ab73494"`
Nov 04 22:14:30.551 INFO blam! fce498a39c03cba1037c4bd17808f837e9562228e9b0a52f39aab94d8ab73494