Aug 10 23:10:39.065 INFO checking uio-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 23:10:39.065 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:10:39.065 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:10:39.065 INFO running `"docker" "create" "-v" "/tmp/crater.PrLVbLuuxdxt:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 23:10:39.310 INFO blam! 0e6194d06c8eff86b57c5ed20b903755aa8f5f024d6e3239951c51eb936c2daf
Aug 10 23:10:39.312 INFO running `"docker" "start" "-a" "0e6194d06c8eff86b57c5ed20b903755aa8f5f024d6e3239951c51eb936c2daf"`
Aug 10 23:10:40.270 INFO kablam!     Checking mmap v0.1.1
Aug 10 23:10:40.804 INFO kablam!     Checking uio v0.1.1 (file:///source)
Aug 10 23:10:41.297 INFO kablam! warning: unused import: `std::error::Error`
Aug 10 23:10:41.297 INFO kablam!  --> src/linux.rs:7:5
Aug 10 23:10:41.297 INFO kablam!   |
Aug 10 23:10:41.298 INFO kablam! 7 | use std::error::Error;
Aug 10 23:10:41.298 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 10 23:10:41.298 INFO kablam!   |
Aug 10 23:10:41.298 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 23:10:41.298 INFO kablam! 
Aug 10 23:10:41.385 INFO kablam! warning: unused import: `std::error::Error`
Aug 10 23:10:41.385 INFO kablam!  --> src/linux.rs:7:5
Aug 10 23:10:41.385 INFO kablam!   |
Aug 10 23:10:41.385 INFO kablam! 7 | use std::error::Error;
Aug 10 23:10:41.385 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 10 23:10:41.385 INFO kablam!   |
Aug 10 23:10:41.385 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 23:10:41.385 INFO kablam! 
Aug 10 23:10:41.550 INFO kablam! warning: unused variable: `f`
Aug 10 23:10:41.550 INFO kablam!    --> src/linux.rs:193:16
Aug 10 23:10:41.550 INFO kablam!     |
Aug 10 23:10:41.550 INFO kablam! 193 |             Ok(f) => (),
Aug 10 23:10:41.550 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 10 23:10:41.550 INFO kablam!     |
Aug 10 23:10:41.551 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 10 23:10:41.551 INFO kablam! 
Aug 10 23:10:41.551 INFO kablam! warning: unused variable: `f`
Aug 10 23:10:41.551 INFO kablam!    --> src/linux.rs:215:16
Aug 10 23:10:41.551 INFO kablam!     |
Aug 10 23:10:41.551 INFO kablam! 215 |             Ok(f) => (),
Aug 10 23:10:41.551 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 10 23:10:41.551 INFO kablam! 
Aug 10 23:10:41.551 INFO kablam! warning: unused variable: `f`
Aug 10 23:10:41.551 INFO kablam!    --> src/linux.rs:226:16
Aug 10 23:10:41.551 INFO kablam!     |
Aug 10 23:10:41.551 INFO kablam! 226 |             Ok(f) => (),
Aug 10 23:10:41.551 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 10 23:10:41.551 INFO kablam! 
Aug 10 23:10:41.707 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:10:41.707 INFO kablam!    --> src/linux.rs:211:13
Aug 10 23:10:41.707 INFO kablam!     |
Aug 10 23:10:41.707 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Aug 10 23:10:41.707 INFO kablam!     |             ----^^^
Aug 10 23:10:41.707 INFO kablam!     |             |
Aug 10 23:10:41.707 INFO kablam!     |             help: remove this `mut`
Aug 10 23:10:41.707 INFO kablam!     |
Aug 10 23:10:41.707 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 23:10:41.707 INFO kablam! 
Aug 10 23:10:41.867 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Aug 10 23:10:41.871 INFO kablam! su: No module specific data is present
Aug 10 23:10:42.673 INFO running `"docker" "rm" "-f" "0e6194d06c8eff86b57c5ed20b903755aa8f5f024d6e3239951c51eb936c2daf"`
Aug 10 23:10:42.835 INFO blam! 0e6194d06c8eff86b57c5ed20b903755aa8f5f024d6e3239951c51eb936c2daf