Nov 02 15:01:12.390 INFO testing indexed-line-reader-0.2.0 against 1.30.0 for beta-1.31-1
Nov 02 15:01:12.391 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 15:01:12.659 INFO blam! 9d67c2b6cab8a0b943dce88369b8a2cc489eec0e772b31c320e4024c153579d5
Nov 02 15:01:12.662 INFO running `"docker" "start" "-a" "9d67c2b6cab8a0b943dce88369b8a2cc489eec0e772b31c320e4024c153579d5"`
Nov 02 15:01:13.406 INFO kablam! usermod: no changes
Nov 02 15:01:13.467 INFO kablam!    Compiling indexed-line-reader v0.2.0 (/source)
Nov 02 15:01:14.127 INFO kablam! warning: variable does not need to be mutable
Nov 02 15:01:14.127 INFO kablam!   --> src/lib.rs:89:50
Nov 02 15:01:14.127 INFO kablam!    |
Nov 02 15:01:14.127 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Nov 02 15:01:14.127 INFO kablam!    |                                                  ----^^^^^^
Nov 02 15:01:14.127 INFO kablam!    |                                                  |
Nov 02 15:01:14.127 INFO kablam!    |                                                  help: remove this `mut`
Nov 02 15:01:14.127 INFO kablam!    |
Nov 02 15:01:14.127 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 15:01:14.127 INFO kablam! 
Nov 02 15:01:14.422 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Nov 02 15:01:14.423 INFO kablam! su: No module specific data is present
Nov 02 15:01:15.087 INFO running `"docker" "rm" "-f" "9d67c2b6cab8a0b943dce88369b8a2cc489eec0e772b31c320e4024c153579d5"`
Nov 02 15:01:15.305 INFO blam! 9d67c2b6cab8a0b943dce88369b8a2cc489eec0e772b31c320e4024c153579d5
Nov 02 15:01:15.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 15:01:15.703 INFO blam! 821db0cd091895c606d4258dad32f396e61a387cebe73562b0b04a484b75189a
Nov 02 15:01:15.711 INFO running `"docker" "start" "-a" "821db0cd091895c606d4258dad32f396e61a387cebe73562b0b04a484b75189a"`
Nov 02 15:01:16.723 INFO kablam! usermod: no changes
Nov 02 15:01:16.759 INFO kablam!    Compiling indexed-line-reader v0.2.0 (/source)
Nov 02 15:01:17.616 INFO kablam! warning: variable does not need to be mutable
Nov 02 15:01:17.616 INFO kablam!   --> src/lib.rs:89:50
Nov 02 15:01:17.616 INFO kablam!    |
Nov 02 15:01:17.617 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Nov 02 15:01:17.617 INFO kablam!    |                                                  ----^^^^^^
Nov 02 15:01:17.617 INFO kablam!    |                                                  |
Nov 02 15:01:17.617 INFO kablam!    |                                                  help: remove this `mut`
Nov 02 15:01:17.618 INFO kablam!    |
Nov 02 15:01:17.618 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 15:01:17.618 INFO kablam! 
Nov 02 15:01:17.629 INFO kablam! warning: variable does not need to be mutable
Nov 02 15:01:17.629 INFO kablam!    --> src/lib.rs:296:13
Nov 02 15:01:17.629 INFO kablam!     |
Nov 02 15:01:17.629 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Nov 02 15:01:17.629 INFO kablam!     |             ----^^^^^^^^^^^
Nov 02 15:01:17.629 INFO kablam!     |             |
Nov 02 15:01:17.629 INFO kablam!     |             help: remove this `mut`
Nov 02 15:01:17.629 INFO kablam! 
Nov 02 15:01:18.514 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Nov 02 15:01:18.516 INFO kablam! su: No module specific data is present
Nov 02 15:01:18.873 INFO running `"docker" "rm" "-f" "821db0cd091895c606d4258dad32f396e61a387cebe73562b0b04a484b75189a"`
Nov 02 15:01:18.985 INFO blam! 821db0cd091895c606d4258dad32f396e61a387cebe73562b0b04a484b75189a
