Sep 14 14:38:56.813 INFO checking indexed-line-reader-0.2.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 14:38:56.813 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 14:38:56.813 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 14:38:57.008 INFO blam! baa008fbdd33161cd816aa06a5845e1c945cd3f4591799749b584300a2a33f0d
Sep 14 14:38:57.009 INFO running `"docker" "start" "-a" "baa008fbdd33161cd816aa06a5845e1c945cd3f4591799749b584300a2a33f0d"`
Sep 14 14:38:58.208 INFO kablam! usermod: no changes
Sep 14 14:38:58.256 INFO kablam!     Checking indexed-line-reader v0.2.0 (file:///source)
Sep 14 14:38:58.654 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:38:58.655 INFO kablam!   --> src/lib.rs:89:50
Sep 14 14:38:58.655 INFO kablam!    |
Sep 14 14:38:58.655 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Sep 14 14:38:58.655 INFO kablam!    |                                                  ----^^^^^^
Sep 14 14:38:58.655 INFO kablam!    |                                                  |
Sep 14 14:38:58.655 INFO kablam!    |                                                  help: remove this `mut`
Sep 14 14:38:58.655 INFO kablam!    |
Sep 14 14:38:58.655 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 14:38:58.655 INFO kablam! 
Sep 14 14:38:58.713 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:38:58.713 INFO kablam!   --> src/lib.rs:89:50
Sep 14 14:38:58.713 INFO kablam!    |
Sep 14 14:38:58.713 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Sep 14 14:38:58.713 INFO kablam!    |                                                  ----^^^^^^
Sep 14 14:38:58.713 INFO kablam!    |                                                  |
Sep 14 14:38:58.713 INFO kablam!    |                                                  help: remove this `mut`
Sep 14 14:38:58.719 INFO kablam!    |
Sep 14 14:38:58.719 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 14:38:58.719 INFO kablam! 
Sep 14 14:38:58.734 INFO kablam! warning: variable does not need to be mutable
Sep 14 14:38:58.734 INFO kablam!    --> src/lib.rs:296:13
Sep 14 14:38:58.734 INFO kablam!     |
Sep 14 14:38:58.734 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Sep 14 14:38:58.734 INFO kablam!     |             ----^^^^^^^^^^^
Sep 14 14:38:58.734 INFO kablam!     |             |
Sep 14 14:38:58.734 INFO kablam!     |             help: remove this `mut`
Sep 14 14:38:58.735 INFO kablam! 
Sep 14 14:38:58.752 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Sep 14 14:38:58.757 INFO kablam! su: No module specific data is present
Sep 14 14:38:59.466 INFO running `"docker" "rm" "-f" "baa008fbdd33161cd816aa06a5845e1c945cd3f4591799749b584300a2a33f0d"`
Sep 14 14:38:59.539 INFO blam! baa008fbdd33161cd816aa06a5845e1c945cd3f4591799749b584300a2a33f0d