Sep 01 03:10:01.160 INFO checking uio-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 03:10:01.160 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 03:10:01.161 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:10:01.319 INFO blam! 0eca3870994f8fba2f751c8f6837bfad34cf5e06fcd8dfb1a5b55c731f9f2c45
Sep 01 03:10:01.321 INFO running `"docker" "start" "-a" "0eca3870994f8fba2f751c8f6837bfad34cf5e06fcd8dfb1a5b55c731f9f2c45"`
Sep 01 03:10:01.953 INFO kablam!     Checking mmap v0.1.1
Sep 01 03:10:02.287 INFO kablam!     Checking uio v0.1.1 (file:///source)
Sep 01 03:10:02.557 INFO kablam! warning: unused import: `std::error::Error`
Sep 01 03:10:02.557 INFO kablam!  --> src/linux.rs:7:5
Sep 01 03:10:02.557 INFO kablam!   |
Sep 01 03:10:02.557 INFO kablam! 7 | use std::error::Error;
Sep 01 03:10:02.557 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 01 03:10:02.557 INFO kablam!   |
Sep 01 03:10:02.557 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 03:10:02.557 INFO kablam! 
Sep 01 03:10:02.616 INFO kablam! warning: unused import: `std::error::Error`
Sep 01 03:10:02.616 INFO kablam!  --> src/linux.rs:7:5
Sep 01 03:10:02.616 INFO kablam!   |
Sep 01 03:10:02.616 INFO kablam! 7 | use std::error::Error;
Sep 01 03:10:02.616 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 01 03:10:02.616 INFO kablam!   |
Sep 01 03:10:02.616 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 03:10:02.616 INFO kablam! 
Sep 01 03:10:02.791 INFO kablam! warning: unused variable: `f`
Sep 01 03:10:02.791 INFO kablam!    --> src/linux.rs:193:16
Sep 01 03:10:02.791 INFO kablam!     |
Sep 01 03:10:02.791 INFO kablam! 193 |             Ok(f) => (),
Sep 01 03:10:02.791 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 01 03:10:02.791 INFO kablam!     |
Sep 01 03:10:02.791 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 03:10:02.791 INFO kablam! 
Sep 01 03:10:02.791 INFO kablam! warning: unused variable: `f`
Sep 01 03:10:02.791 INFO kablam!    --> src/linux.rs:215:16
Sep 01 03:10:02.791 INFO kablam!     |
Sep 01 03:10:02.791 INFO kablam! 215 |             Ok(f) => (),
Sep 01 03:10:02.791 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 01 03:10:02.791 INFO kablam! 
Sep 01 03:10:02.791 INFO kablam! warning: unused variable: `f`
Sep 01 03:10:02.791 INFO kablam!    --> src/linux.rs:226:16
Sep 01 03:10:02.792 INFO kablam!     |
Sep 01 03:10:02.792 INFO kablam! 226 |             Ok(f) => (),
Sep 01 03:10:02.792 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 01 03:10:02.792 INFO kablam! 
Sep 01 03:10:02.822 INFO kablam! warning: variable does not need to be mutable
Sep 01 03:10:02.822 INFO kablam!    --> src/linux.rs:211:13
Sep 01 03:10:02.822 INFO kablam!     |
Sep 01 03:10:02.822 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Sep 01 03:10:02.822 INFO kablam!     |             ----^^^
Sep 01 03:10:02.822 INFO kablam!     |             |
Sep 01 03:10:02.823 INFO kablam!     |             help: remove this `mut`
Sep 01 03:10:02.823 INFO kablam!     |
Sep 01 03:10:02.823 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 03:10:02.823 INFO kablam! 
Sep 01 03:10:02.842 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Sep 01 03:10:02.844 INFO kablam! su: No module specific data is present
Sep 01 03:10:03.334 INFO running `"docker" "rm" "-f" "0eca3870994f8fba2f751c8f6837bfad34cf5e06fcd8dfb1a5b55c731f9f2c45"`
Sep 01 03:10:03.468 INFO blam! 0eca3870994f8fba2f751c8f6837bfad34cf5e06fcd8dfb1a5b55c731f9f2c45