Nov 04 16:00:36.955 INFO checking uio-0.1.1 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 16:00:36.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 16:00:37.169 INFO blam! e5ae3d394feb733d2925c3792da4459a6575e56502500b5128ee11828a9950af
Nov 04 16:00:37.171 INFO running `"docker" "start" "-a" "e5ae3d394feb733d2925c3792da4459a6575e56502500b5128ee11828a9950af"`
Nov 04 16:00:38.023 INFO kablam! usermod: no changes
Nov 04 16:00:38.159 INFO kablam!     Checking mmap v0.1.1
Nov 04 16:00:38.898 INFO kablam!     Checking uio v0.1.1 (/source)
Nov 04 16:00:39.439 INFO kablam! warning: unused import: `std::error::Error`
Nov 04 16:00:39.440 INFO kablam!  --> src/linux.rs:7:5
Nov 04 16:00:39.440 INFO kablam!   |
Nov 04 16:00:39.440 INFO kablam! 7 | use std::error::Error;
Nov 04 16:00:39.440 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 04 16:00:39.441 INFO kablam!   |
Nov 04 16:00:39.441 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 16:00:39.441 INFO kablam! 
Nov 04 16:00:39.683 INFO kablam! warning: unused import: `std::error::Error`
Nov 04 16:00:39.683 INFO kablam!  --> src/linux.rs:7:5
Nov 04 16:00:39.683 INFO kablam!   |
Nov 04 16:00:39.683 INFO kablam! 7 | use std::error::Error;
Nov 04 16:00:39.683 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 04 16:00:39.683 INFO kablam!   |
Nov 04 16:00:39.683 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 16:00:39.683 INFO kablam! 
Nov 04 16:00:39.767 INFO kablam! warning: unused variable: `f`
Nov 04 16:00:39.767 INFO kablam!    --> src/linux.rs:193:16
Nov 04 16:00:39.767 INFO kablam!     |
Nov 04 16:00:39.767 INFO kablam! 193 |             Ok(f) => (),
Nov 04 16:00:39.767 INFO kablam!     |                ^ help: consider using `_f` instead
Nov 04 16:00:39.767 INFO kablam!     |
Nov 04 16:00:39.767 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 16:00:39.767 INFO kablam! 
Nov 04 16:00:39.767 INFO kablam! warning: unused variable: `f`
Nov 04 16:00:39.767 INFO kablam!    --> src/linux.rs:215:16
Nov 04 16:00:39.767 INFO kablam!     |
Nov 04 16:00:39.767 INFO kablam! 215 |             Ok(f) => (),
Nov 04 16:00:39.767 INFO kablam!     |                ^ help: consider using `_f` instead
Nov 04 16:00:39.767 INFO kablam! 
Nov 04 16:00:39.767 INFO kablam! warning: unused variable: `f`
Nov 04 16:00:39.767 INFO kablam!    --> src/linux.rs:226:16
Nov 04 16:00:39.767 INFO kablam!     |
Nov 04 16:00:39.767 INFO kablam! 226 |             Ok(f) => (),
Nov 04 16:00:39.767 INFO kablam!     |                ^ help: consider using `_f` instead
Nov 04 16:00:39.767 INFO kablam! 
Nov 04 16:00:39.803 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:00:39.803 INFO kablam!    --> src/linux.rs:211:13
Nov 04 16:00:39.803 INFO kablam!     |
Nov 04 16:00:39.803 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Nov 04 16:00:39.803 INFO kablam!     |             ----^^^
Nov 04 16:00:39.803 INFO kablam!     |             |
Nov 04 16:00:39.803 INFO kablam!     |             help: remove this `mut`
Nov 04 16:00:39.803 INFO kablam!     |
Nov 04 16:00:39.803 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 16:00:39.803 INFO kablam! 
Nov 04 16:00:39.851 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Nov 04 16:00:39.855 INFO kablam! su: No module specific data is present
Nov 04 16:00:40.721 INFO running `"docker" "rm" "-f" "e5ae3d394feb733d2925c3792da4459a6575e56502500b5128ee11828a9950af"`
Nov 04 16:00:40.951 INFO blam! e5ae3d394feb733d2925c3792da4459a6575e56502500b5128ee11828a9950af