Aug 02 04:41:37.735 INFO checking marc-1.5.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:41:37.735 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:41:37.735 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:41:37.735 INFO running `"docker" "create" "-v" "/tmp/crater.qbjy7v1gyVcQ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 04:41:37.944 INFO blam! f97f82a997f0be036d486705ac2a935d50e7663f9942262ecd70f657c5d0fbe4
Aug 02 04:41:37.952 INFO running `"docker" "start" "-a" "f97f82a997f0be036d486705ac2a935d50e7663f9942262ecd70f657c5d0fbe4"`
Aug 02 04:41:39.338 INFO kablam! warning: profile `doc` is deprecated and has no effect
Aug 02 04:41:39.364 INFO kablam!     Checking marc v1.5.0 (file:///source)
Aug 02 04:41:41.285 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:41:41.285 INFO kablam!    --> src/lib.rs:110:30
Aug 02 04:41:41.285 INFO kablam!     |
Aug 02 04:41:41.285 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Aug 02 04:41:41.285 INFO kablam!     |                              ----^^^^^
Aug 02 04:41:41.285 INFO kablam!     |                              |
Aug 02 04:41:41.285 INFO kablam!     |                              help: remove this `mut`
Aug 02 04:41:41.285 INFO kablam!     |
Aug 02 04:41:41.285 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 04:41:41.285 INFO kablam! 
Aug 02 04:41:41.972 INFO kablam! warning: variable does not need to be mutable
Aug 02 04:41:41.972 INFO kablam!    --> src/lib.rs:110:30
Aug 02 04:41:41.972 INFO kablam!     |
Aug 02 04:41:41.972 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Aug 02 04:41:41.972 INFO kablam!     |                              ----^^^^^
Aug 02 04:41:41.972 INFO kablam!     |                              |
Aug 02 04:41:41.973 INFO kablam!     |                              help: remove this `mut`
Aug 02 04:41:41.973 INFO kablam!     |
Aug 02 04:41:41.973 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 04:41:41.973 INFO kablam! 
Aug 02 04:41:42.796 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
Aug 02 04:41:42.804 INFO kablam! su: No module specific data is present
Aug 02 04:41:43.761 INFO running `"docker" "rm" "-f" "f97f82a997f0be036d486705ac2a935d50e7663f9942262ecd70f657c5d0fbe4"`
Aug 02 04:41:43.884 INFO blam! f97f82a997f0be036d486705ac2a935d50e7663f9942262ecd70f657c5d0fbe4