Sep 03 23:37:50.482 INFO checking uio-0.1.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 23:37:50.482 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 23:37:50.482 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:37:50.754 INFO blam! ebc752e4ab9a6b5b9688b7e5d4d85b1f97f57c4011135dc220fce39092e67dbe
Sep 03 23:37:50.756 INFO running `"docker" "start" "-a" "ebc752e4ab9a6b5b9688b7e5d4d85b1f97f57c4011135dc220fce39092e67dbe"`
Sep 03 23:37:51.755 INFO kablam!     Checking mmap v0.1.1
Sep 03 23:37:52.298 INFO kablam!     Checking uio v0.1.1 (file:///source)
Sep 03 23:37:52.517 INFO kablam! warning: unused import: `std::error::Error`
Sep 03 23:37:52.517 INFO kablam!  --> src/linux.rs:7:5
Sep 03 23:37:52.517 INFO kablam!   |
Sep 03 23:37:52.517 INFO kablam! 7 | use std::error::Error;
Sep 03 23:37:52.517 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 03 23:37:52.517 INFO kablam!   |
Sep 03 23:37:52.517 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 23:37:52.517 INFO kablam! 
Sep 03 23:37:52.564 INFO kablam! warning: unused import: `std::error::Error`
Sep 03 23:37:52.564 INFO kablam!  --> src/linux.rs:7:5
Sep 03 23:37:52.564 INFO kablam!   |
Sep 03 23:37:52.564 INFO kablam! 7 | use std::error::Error;
Sep 03 23:37:52.564 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 03 23:37:52.564 INFO kablam!   |
Sep 03 23:37:52.564 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 23:37:52.564 INFO kablam! 
Sep 03 23:37:52.723 INFO kablam! warning: unused variable: `f`
Sep 03 23:37:52.723 INFO kablam!    --> src/linux.rs:193:16
Sep 03 23:37:52.723 INFO kablam!     |
Sep 03 23:37:52.723 INFO kablam! 193 |             Ok(f) => (),
Sep 03 23:37:52.724 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 03 23:37:52.724 INFO kablam!     |
Sep 03 23:37:52.724 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 03 23:37:52.724 INFO kablam! 
Sep 03 23:37:52.725 INFO kablam! warning: unused variable: `f`
Sep 03 23:37:52.725 INFO kablam!    --> src/linux.rs:215:16
Sep 03 23:37:52.725 INFO kablam!     |
Sep 03 23:37:52.725 INFO kablam! 215 |             Ok(f) => (),
Sep 03 23:37:52.725 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 03 23:37:52.725 INFO kablam! 
Sep 03 23:37:52.725 INFO kablam! warning: unused variable: `f`
Sep 03 23:37:52.725 INFO kablam!    --> src/linux.rs:226:16
Sep 03 23:37:52.725 INFO kablam!     |
Sep 03 23:37:52.725 INFO kablam! 226 |             Ok(f) => (),
Sep 03 23:37:52.725 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 03 23:37:52.725 INFO kablam! 
Sep 03 23:37:52.763 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:37:52.763 INFO kablam!    --> src/linux.rs:211:13
Sep 03 23:37:52.764 INFO kablam!     |
Sep 03 23:37:52.764 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Sep 03 23:37:52.764 INFO kablam!     |             ----^^^
Sep 03 23:37:52.764 INFO kablam!     |             |
Sep 03 23:37:52.764 INFO kablam!     |             help: remove this `mut`
Sep 03 23:37:52.764 INFO kablam!     |
Sep 03 23:37:52.764 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 23:37:52.764 INFO kablam! 
Sep 03 23:37:52.783 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Sep 03 23:37:52.787 INFO kablam! su: No module specific data is present
Sep 03 23:37:53.237 INFO running `"docker" "rm" "-f" "ebc752e4ab9a6b5b9688b7e5d4d85b1f97f57c4011135dc220fce39092e67dbe"`
Sep 03 23:37:53.333 INFO blam! ebc752e4ab9a6b5b9688b7e5d4d85b1f97f57c4011135dc220fce39092e67dbe