Sep 14 07:11:29.598 INFO checking uio-0.1.1 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 07:11:29.598 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 07:11:29.598 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:11:29.745 INFO blam! 18f51a3446dfe44b99bdd650954b170406e9e6d82099a537028eaf3f9791bb57
Sep 14 07:11:29.752 INFO running `"docker" "start" "-a" "18f51a3446dfe44b99bdd650954b170406e9e6d82099a537028eaf3f9791bb57"`
Sep 14 07:11:30.857 INFO kablam! usermod: no changes
Sep 14 07:11:30.950 INFO kablam!     Checking mmap v0.1.1
Sep 14 07:11:31.280 INFO kablam!     Checking uio v0.1.1 (file:///source)
Sep 14 07:11:31.594 INFO kablam! warning: unused import: `std::error::Error`
Sep 14 07:11:31.595 INFO kablam!  --> src/linux.rs:7:5
Sep 14 07:11:31.595 INFO kablam!   |
Sep 14 07:11:31.595 INFO kablam! 7 | use std::error::Error;
Sep 14 07:11:31.595 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 14 07:11:31.595 INFO kablam!   |
Sep 14 07:11:31.595 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 07:11:31.595 INFO kablam! 
Sep 14 07:11:31.690 INFO kablam! warning: unused import: `std::error::Error`
Sep 14 07:11:31.691 INFO kablam!  --> src/linux.rs:7:5
Sep 14 07:11:31.691 INFO kablam!   |
Sep 14 07:11:31.691 INFO kablam! 7 | use std::error::Error;
Sep 14 07:11:31.691 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 14 07:11:31.691 INFO kablam!   |
Sep 14 07:11:31.691 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 07:11:31.691 INFO kablam! 
Sep 14 07:11:31.855 INFO kablam! warning: unused variable: `f`
Sep 14 07:11:31.855 INFO kablam!    --> src/linux.rs:193:16
Sep 14 07:11:31.855 INFO kablam!     |
Sep 14 07:11:31.855 INFO kablam! 193 |             Ok(f) => (),
Sep 14 07:11:31.855 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 14 07:11:31.855 INFO kablam!     |
Sep 14 07:11:31.855 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 07:11:31.855 INFO kablam! 
Sep 14 07:11:31.855 INFO kablam! warning: unused variable: `f`
Sep 14 07:11:31.855 INFO kablam!    --> src/linux.rs:215:16
Sep 14 07:11:31.855 INFO kablam!     |
Sep 14 07:11:31.855 INFO kablam! 215 |             Ok(f) => (),
Sep 14 07:11:31.855 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 14 07:11:31.855 INFO kablam! 
Sep 14 07:11:31.855 INFO kablam! warning: unused variable: `f`
Sep 14 07:11:31.856 INFO kablam!    --> src/linux.rs:226:16
Sep 14 07:11:31.856 INFO kablam!     |
Sep 14 07:11:31.856 INFO kablam! 226 |             Ok(f) => (),
Sep 14 07:11:31.856 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 14 07:11:31.856 INFO kablam! 
Sep 14 07:11:31.899 INFO kablam! warning: variable does not need to be mutable
Sep 14 07:11:31.899 INFO kablam!    --> src/linux.rs:211:13
Sep 14 07:11:31.899 INFO kablam!     |
Sep 14 07:11:31.899 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Sep 14 07:11:31.899 INFO kablam!     |             ----^^^
Sep 14 07:11:31.899 INFO kablam!     |             |
Sep 14 07:11:31.899 INFO kablam!     |             help: remove this `mut`
Sep 14 07:11:31.899 INFO kablam!     |
Sep 14 07:11:31.899 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 07:11:31.899 INFO kablam! 
Sep 14 07:11:31.935 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Sep 14 07:11:31.943 INFO kablam! su: No module specific data is present
Sep 14 07:11:32.848 INFO running `"docker" "rm" "-f" "18f51a3446dfe44b99bdd650954b170406e9e6d82099a537028eaf3f9791bb57"`
Sep 14 07:11:32.945 INFO blam! 18f51a3446dfe44b99bdd650954b170406e9e6d82099a537028eaf3f9791bb57