Aug 31 21:55:14.488 INFO checking marc-1.5.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 21:55:14.488 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 21:55:14.488 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 21:55:14.646 INFO blam! 98fedd9462b951954f48d3a1b18916fb4d4fdd5f002c1e9d429766e6d9ae7de3
Aug 31 21:55:14.648 INFO running `"docker" "start" "-a" "98fedd9462b951954f48d3a1b18916fb4d4fdd5f002c1e9d429766e6d9ae7de3"`
Aug 31 21:55:15.232 INFO kablam! warning: profile `doc` is deprecated and has no effect
Aug 31 21:55:15.250 INFO kablam!     Checking marc v1.5.0 (file:///source)
Aug 31 21:55:16.752 INFO kablam! warning: variable does not need to be mutable
Aug 31 21:55:16.753 INFO kablam!    --> src/lib.rs:110:30
Aug 31 21:55:16.753 INFO kablam!     |
Aug 31 21:55:16.753 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Aug 31 21:55:16.753 INFO kablam!     |                              ----^^^^^
Aug 31 21:55:16.753 INFO kablam!     |                              |
Aug 31 21:55:16.753 INFO kablam!     |                              help: remove this `mut`
Aug 31 21:55:16.753 INFO kablam!     |
Aug 31 21:55:16.753 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 21:55:16.753 INFO kablam! 
Aug 31 21:55:17.621 INFO kablam! warning: variable does not need to be mutable
Aug 31 21:55:17.621 INFO kablam!    --> src/lib.rs:110:30
Aug 31 21:55:17.621 INFO kablam!     |
Aug 31 21:55:17.621 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Aug 31 21:55:17.622 INFO kablam!     |                              ----^^^^^
Aug 31 21:55:17.622 INFO kablam!     |                              |
Aug 31 21:55:17.622 INFO kablam!     |                              help: remove this `mut`
Aug 31 21:55:17.622 INFO kablam!     |
Aug 31 21:55:17.622 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 21:55:17.622 INFO kablam! 
Aug 31 21:55:18.053 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
Aug 31 21:55:18.056 INFO kablam! su: No module specific data is present
Aug 31 21:55:18.475 INFO running `"docker" "rm" "-f" "98fedd9462b951954f48d3a1b18916fb4d4fdd5f002c1e9d429766e6d9ae7de3"`
Aug 31 21:55:18.576 INFO blam! 98fedd9462b951954f48d3a1b18916fb4d4fdd5f002c1e9d429766e6d9ae7de3