Aug 30 00:02:50.271 INFO checking uio-0.1.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 00:02:50.272 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 00:02:50.272 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:02:50.438 INFO blam! 221f89c988a743b4005dd247f3ec5ac4f1419ecf087d288d35dbbbbc6a886be9
Aug 30 00:02:50.440 INFO running `"docker" "start" "-a" "221f89c988a743b4005dd247f3ec5ac4f1419ecf087d288d35dbbbbc6a886be9"`
Aug 30 00:02:51.033 INFO kablam!     Checking mmap v0.1.1
Aug 30 00:02:51.384 INFO kablam!     Checking uio v0.1.1 (file:///source)
Aug 30 00:02:51.681 INFO kablam! warning: unused import: `std::error::Error`
Aug 30 00:02:51.681 INFO kablam!  --> src/linux.rs:7:5
Aug 30 00:02:51.681 INFO kablam!   |
Aug 30 00:02:51.681 INFO kablam! 7 | use std::error::Error;
Aug 30 00:02:51.681 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 30 00:02:51.682 INFO kablam!   |
Aug 30 00:02:51.682 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 00:02:51.682 INFO kablam! 
Aug 30 00:02:51.750 INFO kablam! warning: unused import: `std::error::Error`
Aug 30 00:02:51.750 INFO kablam!  --> src/linux.rs:7:5
Aug 30 00:02:51.750 INFO kablam!   |
Aug 30 00:02:51.750 INFO kablam! 7 | use std::error::Error;
Aug 30 00:02:51.750 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 30 00:02:51.750 INFO kablam!   |
Aug 30 00:02:51.750 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 00:02:51.750 INFO kablam! 
Aug 30 00:02:51.955 INFO kablam! warning: unused variable: `f`
Aug 30 00:02:51.956 INFO kablam!    --> src/linux.rs:193:16
Aug 30 00:02:51.956 INFO kablam!     |
Aug 30 00:02:51.956 INFO kablam! 193 |             Ok(f) => (),
Aug 30 00:02:51.956 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 30 00:02:51.956 INFO kablam!     |
Aug 30 00:02:51.956 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 00:02:51.956 INFO kablam! 
Aug 30 00:02:51.956 INFO kablam! warning: unused variable: `f`
Aug 30 00:02:51.956 INFO kablam!    --> src/linux.rs:215:16
Aug 30 00:02:51.956 INFO kablam!     |
Aug 30 00:02:51.956 INFO kablam! 215 |             Ok(f) => (),
Aug 30 00:02:51.956 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 30 00:02:51.956 INFO kablam! 
Aug 30 00:02:51.956 INFO kablam! warning: unused variable: `f`
Aug 30 00:02:51.956 INFO kablam!    --> src/linux.rs:226:16
Aug 30 00:02:51.956 INFO kablam!     |
Aug 30 00:02:51.956 INFO kablam! 226 |             Ok(f) => (),
Aug 30 00:02:51.956 INFO kablam!     |                ^ help: consider using `_f` instead
Aug 30 00:02:51.956 INFO kablam! 
Aug 30 00:02:52.003 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:02:52.004 INFO kablam!    --> src/linux.rs:211:13
Aug 30 00:02:52.004 INFO kablam!     |
Aug 30 00:02:52.004 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Aug 30 00:02:52.004 INFO kablam!     |             ----^^^
Aug 30 00:02:52.004 INFO kablam!     |             |
Aug 30 00:02:52.004 INFO kablam!     |             help: remove this `mut`
Aug 30 00:02:52.004 INFO kablam!     |
Aug 30 00:02:52.004 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 00:02:52.004 INFO kablam! 
Aug 30 00:02:52.029 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Aug 30 00:02:52.032 INFO kablam! su: No module specific data is present
Aug 30 00:02:52.447 INFO running `"docker" "rm" "-f" "221f89c988a743b4005dd247f3ec5ac4f1419ecf087d288d35dbbbbc6a886be9"`
Aug 30 00:02:52.530 INFO blam! 221f89c988a743b4005dd247f3ec5ac4f1419ecf087d288d35dbbbbc6a886be9