Sep 01 16:55:52.745 INFO checking indexed-line-reader-0.2.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 16:55:52.745 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 16:55:52.745 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:55:52.882 INFO blam! 3b8bdb6d2cf1e17f46232b85cd016537b1813b956bafe7eb3425e8e30ff9a18a
Sep 01 16:55:52.885 INFO running `"docker" "start" "-a" "3b8bdb6d2cf1e17f46232b85cd016537b1813b956bafe7eb3425e8e30ff9a18a"`
Sep 01 16:55:53.461 INFO kablam!     Checking indexed-line-reader v0.2.0 (file:///source)
Sep 01 16:55:54.183 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:55:54.183 INFO kablam!   --> src/lib.rs:89:50
Sep 01 16:55:54.184 INFO kablam!    |
Sep 01 16:55:54.184 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Sep 01 16:55:54.184 INFO kablam!    |                                                  ----^^^^^^
Sep 01 16:55:54.184 INFO kablam!    |                                                  |
Sep 01 16:55:54.184 INFO kablam!    |                                                  help: remove this `mut`
Sep 01 16:55:54.184 INFO kablam!    |
Sep 01 16:55:54.184 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 16:55:54.184 INFO kablam! 
Sep 01 16:55:54.252 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:55:54.252 INFO kablam!   --> src/lib.rs:89:50
Sep 01 16:55:54.252 INFO kablam!    |
Sep 01 16:55:54.252 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Sep 01 16:55:54.252 INFO kablam!    |                                                  ----^^^^^^
Sep 01 16:55:54.252 INFO kablam!    |                                                  |
Sep 01 16:55:54.253 INFO kablam!    |                                                  help: remove this `mut`
Sep 01 16:55:54.253 INFO kablam!    |
Sep 01 16:55:54.253 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 16:55:54.253 INFO kablam! 
Sep 01 16:55:54.275 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:55:54.275 INFO kablam!    --> src/lib.rs:296:13
Sep 01 16:55:54.275 INFO kablam!     |
Sep 01 16:55:54.275 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Sep 01 16:55:54.275 INFO kablam!     |             ----^^^^^^^^^^^
Sep 01 16:55:54.275 INFO kablam!     |             |
Sep 01 16:55:54.275 INFO kablam!     |             help: remove this `mut`
Sep 01 16:55:54.275 INFO kablam! 
Sep 01 16:55:54.290 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Sep 01 16:55:54.292 INFO kablam! su: No module specific data is present
Sep 01 16:55:54.783 INFO running `"docker" "rm" "-f" "3b8bdb6d2cf1e17f46232b85cd016537b1813b956bafe7eb3425e8e30ff9a18a"`
Sep 01 16:55:54.878 INFO blam! 3b8bdb6d2cf1e17f46232b85cd016537b1813b956bafe7eb3425e8e30ff9a18a