Sep 21 07:14:32.140 INFO checking marc-1.5.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:14:32.140 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:14:32.141 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:14:32.267 INFO blam! fff9ab3cb8f67009071dc4dc7b9e9df07d50de323a8bb0a081bd5646bf819565
Sep 21 07:14:32.271 INFO running `"docker" "start" "-a" "fff9ab3cb8f67009071dc4dc7b9e9df07d50de323a8bb0a081bd5646bf819565"`
Sep 21 07:14:32.891 INFO kablam! usermod: no changes
Sep 21 07:14:32.922 INFO kablam! warning: profile `doc` is deprecated and has no effect
Sep 21 07:14:32.939 INFO kablam!     Checking marc v1.5.0 (/source)
Sep 21 07:14:33.774 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:14:33.774 INFO kablam!    --> src/lib.rs:110:30
Sep 21 07:14:33.774 INFO kablam!     |
Sep 21 07:14:33.774 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Sep 21 07:14:33.774 INFO kablam!     |                              ----^^^^^
Sep 21 07:14:33.774 INFO kablam!     |                              |
Sep 21 07:14:33.774 INFO kablam!     |                              help: remove this `mut`
Sep 21 07:14:33.774 INFO kablam!     |
Sep 21 07:14:33.774 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 07:14:33.774 INFO kablam! 
Sep 21 07:14:34.134 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:14:34.134 INFO kablam!    --> src/lib.rs:110:30
Sep 21 07:14:34.134 INFO kablam!     |
Sep 21 07:14:34.134 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Sep 21 07:14:34.134 INFO kablam!     |                              ----^^^^^
Sep 21 07:14:34.134 INFO kablam!     |                              |
Sep 21 07:14:34.134 INFO kablam!     |                              help: remove this `mut`
Sep 21 07:14:34.134 INFO kablam!     |
Sep 21 07:14:34.134 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 07:14:34.134 INFO kablam! 
Sep 21 07:14:34.372 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Sep 21 07:14:34.378 INFO kablam! su: No module specific data is present
Sep 21 07:14:34.955 INFO running `"docker" "rm" "-f" "fff9ab3cb8f67009071dc4dc7b9e9df07d50de323a8bb0a081bd5646bf819565"`
Sep 21 07:14:35.026 INFO blam! fff9ab3cb8f67009071dc4dc7b9e9df07d50de323a8bb0a081bd5646bf819565