Nov 07 07:09:52.441 INFO checking uio-0.1.1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 07:09:52.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 07:09:52.796 INFO blam! e3a9d7234e10602b36eac4023bb06c977c8ad7b27a1584db1c63dd326c37d49a
Nov 07 07:09:52.798 INFO running `"docker" "start" "-a" "e3a9d7234e10602b36eac4023bb06c977c8ad7b27a1584db1c63dd326c37d49a"`
Nov 07 07:09:53.393 INFO kablam! usermod: no changes
Nov 07 07:09:53.428 INFO kablam!     Checking mmap v0.1.1
Nov 07 07:09:53.909 INFO kablam!     Checking uio v0.1.1 (/source)
Nov 07 07:09:54.516 INFO kablam! warning: unused import: `std::error::Error`
Nov 07 07:09:54.516 INFO kablam!  --> src/linux.rs:7:5
Nov 07 07:09:54.516 INFO kablam!   |
Nov 07 07:09:54.516 INFO kablam! 7 | use std::error::Error;
Nov 07 07:09:54.516 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 07 07:09:54.516 INFO kablam!   |
Nov 07 07:09:54.516 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 07:09:54.516 INFO kablam! 
Nov 07 07:09:54.620 INFO kablam! warning: unused import: `std::error::Error`
Nov 07 07:09:54.620 INFO kablam!  --> src/linux.rs:7:5
Nov 07 07:09:54.620 INFO kablam!   |
Nov 07 07:09:54.620 INFO kablam! 7 | use std::error::Error;
Nov 07 07:09:54.620 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 07 07:09:54.620 INFO kablam!   |
Nov 07 07:09:54.620 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 07:09:54.620 INFO kablam! 
Nov 07 07:09:54.736 INFO kablam! warning: unused variable: `f`
Nov 07 07:09:54.736 INFO kablam!    --> src/linux.rs:193:16
Nov 07 07:09:54.736 INFO kablam!     |
Nov 07 07:09:54.736 INFO kablam! 193 |             Ok(f) => (),
Nov 07 07:09:54.736 INFO kablam!     |                ^ help: consider using `_f` instead
Nov 07 07:09:54.736 INFO kablam!     |
Nov 07 07:09:54.736 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 07 07:09:54.736 INFO kablam! 
Nov 07 07:09:54.736 INFO kablam! warning: unused variable: `f`
Nov 07 07:09:54.736 INFO kablam!    --> src/linux.rs:215:16
Nov 07 07:09:54.736 INFO kablam!     |
Nov 07 07:09:54.736 INFO kablam! 215 |             Ok(f) => (),
Nov 07 07:09:54.736 INFO kablam!     |                ^ help: consider using `_f` instead
Nov 07 07:09:54.736 INFO kablam! 
Nov 07 07:09:54.736 INFO kablam! warning: unused variable: `f`
Nov 07 07:09:54.736 INFO kablam!    --> src/linux.rs:226:16
Nov 07 07:09:54.736 INFO kablam!     |
Nov 07 07:09:54.736 INFO kablam! 226 |             Ok(f) => (),
Nov 07 07:09:54.736 INFO kablam!     |                ^ help: consider using `_f` instead
Nov 07 07:09:54.736 INFO kablam! 
Nov 07 07:09:54.768 INFO kablam! warning: variable does not need to be mutable
Nov 07 07:09:54.768 INFO kablam!    --> src/linux.rs:211:13
Nov 07 07:09:54.768 INFO kablam!     |
Nov 07 07:09:54.768 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Nov 07 07:09:54.768 INFO kablam!     |             ----^^^
Nov 07 07:09:54.768 INFO kablam!     |             |
Nov 07 07:09:54.768 INFO kablam!     |             help: remove this `mut`
Nov 07 07:09:54.768 INFO kablam!     |
Nov 07 07:09:54.768 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 07:09:54.768 INFO kablam! 
Nov 07 07:09:54.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Nov 07 07:09:54.804 INFO kablam! su: No module specific data is present
Nov 07 07:09:55.229 INFO running `"docker" "rm" "-f" "e3a9d7234e10602b36eac4023bb06c977c8ad7b27a1584db1c63dd326c37d49a"`
Nov 07 07:09:55.428 INFO blam! e3a9d7234e10602b36eac4023bb06c977c8ad7b27a1584db1c63dd326c37d49a