Sep 05 21:28:00.830 INFO checking uio-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 21:28:00.830 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 21:28:00.830 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:28:01.087 INFO blam! af6caa843eb49e898b7e800c58cc1ecbcf57d8f27a1c4fa25db7c5aeb4376bd0
Sep 05 21:28:01.091 INFO running `"docker" "start" "-a" "af6caa843eb49e898b7e800c58cc1ecbcf57d8f27a1c4fa25db7c5aeb4376bd0"`
Sep 05 21:28:01.778 INFO kablam! usermod: no changes
Sep 05 21:28:01.852 INFO kablam!     Checking mmap v0.1.1
Sep 05 21:28:02.126 INFO kablam!     Checking uio v0.1.1 (file:///source)
Sep 05 21:28:02.403 INFO kablam! warning: unused import: `std::error::Error`
Sep 05 21:28:02.403 INFO kablam!  --> src/linux.rs:7:5
Sep 05 21:28:02.403 INFO kablam!   |
Sep 05 21:28:02.403 INFO kablam! 7 | use std::error::Error;
Sep 05 21:28:02.403 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 21:28:02.403 INFO kablam!   |
Sep 05 21:28:02.404 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 21:28:02.404 INFO kablam! 
Sep 05 21:28:02.415 INFO kablam! warning: unused import: `std::error::Error`
Sep 05 21:28:02.415 INFO kablam!  --> src/linux.rs:7:5
Sep 05 21:28:02.415 INFO kablam!   |
Sep 05 21:28:02.415 INFO kablam! 7 | use std::error::Error;
Sep 05 21:28:02.415 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 21:28:02.417 INFO kablam!   |
Sep 05 21:28:02.417 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 21:28:02.417 INFO kablam! 
Sep 05 21:28:02.510 INFO kablam! warning: unused variable: `f`
Sep 05 21:28:02.510 INFO kablam!    --> src/linux.rs:193:16
Sep 05 21:28:02.510 INFO kablam!     |
Sep 05 21:28:02.510 INFO kablam! 193 |             Ok(f) => (),
Sep 05 21:28:02.510 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 05 21:28:02.510 INFO kablam!     |
Sep 05 21:28:02.510 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 05 21:28:02.510 INFO kablam! 
Sep 05 21:28:02.511 INFO kablam! warning: unused variable: `f`
Sep 05 21:28:02.511 INFO kablam!    --> src/linux.rs:215:16
Sep 05 21:28:02.511 INFO kablam!     |
Sep 05 21:28:02.511 INFO kablam! 215 |             Ok(f) => (),
Sep 05 21:28:02.511 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 05 21:28:02.511 INFO kablam! 
Sep 05 21:28:02.511 INFO kablam! warning: unused variable: `f`
Sep 05 21:28:02.511 INFO kablam!    --> src/linux.rs:226:16
Sep 05 21:28:02.511 INFO kablam!     |
Sep 05 21:28:02.512 INFO kablam! 226 |             Ok(f) => (),
Sep 05 21:28:02.512 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 05 21:28:02.512 INFO kablam! 
Sep 05 21:28:02.534 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:28:02.534 INFO kablam!    --> src/linux.rs:211:13
Sep 05 21:28:02.534 INFO kablam!     |
Sep 05 21:28:02.534 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Sep 05 21:28:02.534 INFO kablam!     |             ----^^^
Sep 05 21:28:02.534 INFO kablam!     |             |
Sep 05 21:28:02.534 INFO kablam!     |             help: remove this `mut`
Sep 05 21:28:02.534 INFO kablam!     |
Sep 05 21:28:02.534 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 21:28:02.534 INFO kablam! 
Sep 05 21:28:02.557 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Sep 05 21:28:02.557 INFO kablam! su: No module specific data is present
Sep 05 21:28:03.219 INFO running `"docker" "rm" "-f" "af6caa843eb49e898b7e800c58cc1ecbcf57d8f27a1c4fa25db7c5aeb4376bd0"`
Sep 05 21:28:03.299 INFO blam! af6caa843eb49e898b7e800c58cc1ecbcf57d8f27a1c4fa25db7c5aeb4376bd0