Aug 01 19:41:38.530 INFO checking uio-0.1.1 against 1.27.2 for lazy_static-1
Aug 01 19:41:38.530 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:41:38.530 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:41:38.530 INFO running `"docker" "create" "-v" "/tmp/crater.KqnRC1MVZ9TD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 01 19:41:38.701 INFO blam! 97dacde3c5e459b2672ba17650b921737f315c0832894dcf98c0c63fc99501af
Aug 01 19:41:38.703 INFO running `"docker" "start" "-a" "97dacde3c5e459b2672ba17650b921737f315c0832894dcf98c0c63fc99501af"`
Aug 01 19:41:40.201 INFO kablam!     Checking mmap v0.1.1
Aug 01 19:41:40.794 INFO kablam!     Checking uio v0.1.1 (file:///source)
Aug 01 19:41:41.162 INFO kablam! warning: unused import: `std::error::Error`
Aug 01 19:41:41.162 INFO kablam!  --> src/linux.rs:7:5
Aug 01 19:41:41.162 INFO kablam!   |
Aug 01 19:41:41.162 INFO kablam! 7 | use std::error::Error;
Aug 01 19:41:41.162 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 01 19:41:41.163 INFO kablam!   |
Aug 01 19:41:41.163 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 19:41:41.163 INFO kablam! 
Aug 01 19:41:41.168 INFO kablam! warning: unused import: `std::error::Error`
Aug 01 19:41:41.168 INFO kablam!  --> src/linux.rs:7:5
Aug 01 19:41:41.168 INFO kablam!   |
Aug 01 19:41:41.168 INFO kablam! 7 | use std::error::Error;
Aug 01 19:41:41.168 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 01 19:41:41.168 INFO kablam!   |
Aug 01 19:41:41.168 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 19:41:41.168 INFO kablam! 
Aug 01 19:41:41.451 INFO kablam! warning: unused variable: `f`
Aug 01 19:41:41.451 INFO kablam!    --> src/linux.rs:193:16
Aug 01 19:41:41.451 INFO kablam!     |
Aug 01 19:41:41.451 INFO kablam! 193 |             Ok(f) => (),
Aug 01 19:41:41.451 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 01 19:41:41.451 INFO kablam!     |
Aug 01 19:41:41.451 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 01 19:41:41.452 INFO kablam! 
Aug 01 19:41:41.452 INFO kablam! warning: unused variable: `f`
Aug 01 19:41:41.452 INFO kablam!    --> src/linux.rs:215:16
Aug 01 19:41:41.452 INFO kablam!     |
Aug 01 19:41:41.452 INFO kablam! 215 |             Ok(f) => (),
Aug 01 19:41:41.452 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 01 19:41:41.453 INFO kablam! 
Aug 01 19:41:41.453 INFO kablam! warning: unused variable: `f`
Aug 01 19:41:41.453 INFO kablam!    --> src/linux.rs:226:16
Aug 01 19:41:41.453 INFO kablam!     |
Aug 01 19:41:41.453 INFO kablam! 226 |             Ok(f) => (),
Aug 01 19:41:41.453 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 01 19:41:41.453 INFO kablam! 
Aug 01 19:41:41.569 INFO kablam! warning: variable does not need to be mutable
Aug 01 19:41:41.570 INFO kablam!    --> src/linux.rs:211:13
Aug 01 19:41:41.570 INFO kablam!     |
Aug 01 19:41:41.570 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Aug 01 19:41:41.570 INFO kablam!     |             ----^^^
Aug 01 19:41:41.570 INFO kablam!     |             |
Aug 01 19:41:41.570 INFO kablam!     |             help: remove this `mut`
Aug 01 19:41:41.570 INFO kablam!     |
Aug 01 19:41:41.570 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 19:41:41.570 INFO kablam! 
Aug 01 19:41:41.607 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Aug 01 19:41:41.611 INFO kablam! su: No module specific data is present
Aug 01 19:41:42.199 INFO running `"docker" "rm" "-f" "97dacde3c5e459b2672ba17650b921737f315c0832894dcf98c0c63fc99501af"`
Aug 01 19:41:42.373 INFO blam! 97dacde3c5e459b2672ba17650b921737f315c0832894dcf98c0c63fc99501af