Aug 02 06:44:53.050 INFO checking indexed-line-reader-0.2.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 06:44:53.050 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:44:53.050 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:44:53.050 INFO running `"docker" "create" "-v" "/tmp/crater.Gl3MmF6TxMWc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 06:44:53.310 INFO blam! 10d38623efa0daf224d92b9de3dac4c1b56665d718acfba6bd1225d72bf1840c
Aug 02 06:44:53.313 INFO running `"docker" "start" "-a" "10d38623efa0daf224d92b9de3dac4c1b56665d718acfba6bd1225d72bf1840c"`
Aug 02 06:44:54.183 INFO kablam!     Checking indexed-line-reader v0.2.0 (file:///source)
Aug 02 06:44:55.078 INFO kablam! warning: variable does not need to be mutable
Aug 02 06:44:55.078 INFO kablam!   --> src/lib.rs:89:50
Aug 02 06:44:55.078 INFO kablam!    |
Aug 02 06:44:55.078 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Aug 02 06:44:55.079 INFO kablam!    |                                                  ----^^^^^^
Aug 02 06:44:55.079 INFO kablam!    |                                                  |
Aug 02 06:44:55.079 INFO kablam!    |                                                  help: remove this `mut`
Aug 02 06:44:55.079 INFO kablam!    |
Aug 02 06:44:55.079 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 06:44:55.079 INFO kablam! 
Aug 02 06:44:55.292 INFO kablam! warning: variable does not need to be mutable
Aug 02 06:44:55.292 INFO kablam!   --> src/lib.rs:89:50
Aug 02 06:44:55.292 INFO kablam!    |
Aug 02 06:44:55.292 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Aug 02 06:44:55.292 INFO kablam!    |                                                  ----^^^^^^
Aug 02 06:44:55.292 INFO kablam!    |                                                  |
Aug 02 06:44:55.292 INFO kablam!    |                                                  help: remove this `mut`
Aug 02 06:44:55.292 INFO kablam!    |
Aug 02 06:44:55.292 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 06:44:55.292 INFO kablam! 
Aug 02 06:44:55.326 INFO kablam! warning: variable does not need to be mutable
Aug 02 06:44:55.326 INFO kablam!    --> src/lib.rs:296:13
Aug 02 06:44:55.326 INFO kablam!     |
Aug 02 06:44:55.326 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Aug 02 06:44:55.326 INFO kablam!     |             ----^^^^^^^^^^^
Aug 02 06:44:55.326 INFO kablam!     |             |
Aug 02 06:44:55.326 INFO kablam!     |             help: remove this `mut`
Aug 02 06:44:55.326 INFO kablam! 
Aug 02 06:44:55.361 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Aug 02 06:44:55.374 INFO kablam! su: No module specific data is present
Aug 02 06:44:56.038 INFO running `"docker" "rm" "-f" "10d38623efa0daf224d92b9de3dac4c1b56665d718acfba6bd1225d72bf1840c"`
Aug 02 06:44:56.209 INFO blam! 10d38623efa0daf224d92b9de3dac4c1b56665d718acfba6bd1225d72bf1840c