Sep 10 07:14:15.274 INFO checking uio-0.1.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 07:14:15.274 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 07:14:15.274 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:14:15.444 INFO blam! b41edfcc8e939a4bff78471a28ff9174915dba1e023b99f7ff043a85d23b831d
Sep 10 07:14:15.445 INFO running `"docker" "start" "-a" "b41edfcc8e939a4bff78471a28ff9174915dba1e023b99f7ff043a85d23b831d"`
Sep 10 07:14:16.647 INFO kablam! usermod: no changes
Sep 10 07:14:16.699 INFO kablam!     Checking mmap v0.1.1
Sep 10 07:14:17.019 INFO kablam!     Checking uio v0.1.1 (file:///source)
Sep 10 07:14:17.210 INFO kablam! warning: unused import: `std::error::Error`
Sep 10 07:14:17.210 INFO kablam!  --> src/linux.rs:7:5
Sep 10 07:14:17.210 INFO kablam!   |
Sep 10 07:14:17.210 INFO kablam! 7 | use std::error::Error;
Sep 10 07:14:17.210 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 07:14:17.210 INFO kablam!   |
Sep 10 07:14:17.210 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 07:14:17.210 INFO kablam! 
Sep 10 07:14:17.222 INFO kablam! warning: unused import: `std::error::Error`
Sep 10 07:14:17.222 INFO kablam!  --> src/linux.rs:7:5
Sep 10 07:14:17.222 INFO kablam!   |
Sep 10 07:14:17.222 INFO kablam! 7 | use std::error::Error;
Sep 10 07:14:17.222 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 07:14:17.222 INFO kablam!   |
Sep 10 07:14:17.222 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 07:14:17.222 INFO kablam! 
Sep 10 07:14:17.362 INFO kablam! warning: unused variable: `f`
Sep 10 07:14:17.362 INFO kablam!    --> src/linux.rs:193:16
Sep 10 07:14:17.362 INFO kablam!     |
Sep 10 07:14:17.362 INFO kablam! 193 |             Ok(f) => (),
Sep 10 07:14:17.362 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 10 07:14:17.362 INFO kablam!     |
Sep 10 07:14:17.362 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 07:14:17.362 INFO kablam! 
Sep 10 07:14:17.362 INFO kablam! warning: unused variable: `f`
Sep 10 07:14:17.362 INFO kablam!    --> src/linux.rs:215:16
Sep 10 07:14:17.362 INFO kablam!     |
Sep 10 07:14:17.362 INFO kablam! 215 |             Ok(f) => (),
Sep 10 07:14:17.362 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 10 07:14:17.362 INFO kablam! 
Sep 10 07:14:17.362 INFO kablam! warning: unused variable: `f`
Sep 10 07:14:17.362 INFO kablam!    --> src/linux.rs:226:16
Sep 10 07:14:17.362 INFO kablam!     |
Sep 10 07:14:17.362 INFO kablam! 226 |             Ok(f) => (),
Sep 10 07:14:17.362 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 10 07:14:17.362 INFO kablam! 
Sep 10 07:14:17.386 INFO kablam! warning: variable does not need to be mutable
Sep 10 07:14:17.386 INFO kablam!    --> src/linux.rs:211:13
Sep 10 07:14:17.386 INFO kablam!     |
Sep 10 07:14:17.386 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Sep 10 07:14:17.386 INFO kablam!     |             ----^^^
Sep 10 07:14:17.386 INFO kablam!     |             |
Sep 10 07:14:17.386 INFO kablam!     |             help: remove this `mut`
Sep 10 07:14:17.386 INFO kablam!     |
Sep 10 07:14:17.386 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 07:14:17.386 INFO kablam! 
Sep 10 07:14:17.422 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 10 07:14:17.429 INFO kablam! su: No module specific data is present
Sep 10 07:14:18.184 INFO running `"docker" "rm" "-f" "b41edfcc8e939a4bff78471a28ff9174915dba1e023b99f7ff043a85d23b831d"`
Sep 10 07:14:18.273 INFO blam! b41edfcc8e939a4bff78471a28ff9174915dba1e023b99f7ff043a85d23b831d