Sep 19 22:33:37.667 INFO checking marc-1.5.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 22:33:37.667 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 22:33:37.667 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:33:37.827 INFO blam! fded2a8d7e862dbb6d1e455d3f035a7046235fafc099568f40ee3641072d1ff4
Sep 19 22:33:37.829 INFO running `"docker" "start" "-a" "fded2a8d7e862dbb6d1e455d3f035a7046235fafc099568f40ee3641072d1ff4"`
Sep 19 22:33:38.628 INFO kablam! usermod: no changes
Sep 19 22:33:38.649 INFO kablam! warning: profile `doc` is deprecated and has no effect
Sep 19 22:33:38.661 INFO kablam!     Checking marc v1.5.0 (/source)
Sep 19 22:33:39.362 INFO kablam! warning: variable does not need to be mutable
Sep 19 22:33:39.362 INFO kablam!    --> src/lib.rs:110:30
Sep 19 22:33:39.362 INFO kablam!     |
Sep 19 22:33:39.362 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Sep 19 22:33:39.362 INFO kablam!     |                              ----^^^^^
Sep 19 22:33:39.362 INFO kablam!     |                              |
Sep 19 22:33:39.362 INFO kablam!     |                              help: remove this `mut`
Sep 19 22:33:39.362 INFO kablam!     |
Sep 19 22:33:39.362 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 22:33:39.362 INFO kablam! 
Sep 19 22:33:39.775 INFO kablam! warning: variable does not need to be mutable
Sep 19 22:33:39.775 INFO kablam!    --> src/lib.rs:110:30
Sep 19 22:33:39.775 INFO kablam!     |
Sep 19 22:33:39.775 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Sep 19 22:33:39.775 INFO kablam!     |                              ----^^^^^
Sep 19 22:33:39.775 INFO kablam!     |                              |
Sep 19 22:33:39.775 INFO kablam!     |                              help: remove this `mut`
Sep 19 22:33:39.775 INFO kablam!     |
Sep 19 22:33:39.775 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 22:33:39.775 INFO kablam! 
Sep 19 22:33:40.047 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Sep 19 22:33:40.051 INFO kablam! su: No module specific data is present
Sep 19 22:33:40.603 INFO running `"docker" "rm" "-f" "fded2a8d7e862dbb6d1e455d3f035a7046235fafc099568f40ee3641072d1ff4"`
Sep 19 22:33:40.695 INFO blam! fded2a8d7e862dbb6d1e455d3f035a7046235fafc099568f40ee3641072d1ff4