Sep 19 16:26:50.191 INFO checking uio-0.1.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 16:26:50.191 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 16:26:50.191 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:26:50.317 INFO blam! c9783f58b79c71b626cb1b9351ab06e26b35dac1d8a9e2690df5ea24e576eb82
Sep 19 16:26:50.319 INFO running `"docker" "start" "-a" "c9783f58b79c71b626cb1b9351ab06e26b35dac1d8a9e2690df5ea24e576eb82"`
Sep 19 16:26:51.462 INFO kablam! usermod: no changes
Sep 19 16:26:51.566 INFO kablam!     Checking mmap v0.1.1
Sep 19 16:26:51.894 INFO kablam!     Checking uio v0.1.1 (/source)
Sep 19 16:26:52.066 INFO kablam! warning: unused import: `std::error::Error`
Sep 19 16:26:52.067 INFO kablam!  --> src/linux.rs:7:5
Sep 19 16:26:52.067 INFO kablam!   |
Sep 19 16:26:52.067 INFO kablam! 7 | use std::error::Error;
Sep 19 16:26:52.067 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 19 16:26:52.067 INFO kablam!   |
Sep 19 16:26:52.067 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 16:26:52.067 INFO kablam! 
Sep 19 16:26:52.155 INFO kablam! warning: unused import: `std::error::Error`
Sep 19 16:26:52.155 INFO kablam!  --> src/linux.rs:7:5
Sep 19 16:26:52.155 INFO kablam!   |
Sep 19 16:26:52.155 INFO kablam! 7 | use std::error::Error;
Sep 19 16:26:52.155 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 19 16:26:52.155 INFO kablam!   |
Sep 19 16:26:52.155 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 16:26:52.155 INFO kablam! 
Sep 19 16:26:52.261 INFO kablam! warning: unused variable: `f`
Sep 19 16:26:52.261 INFO kablam!    --> src/linux.rs:193:16
Sep 19 16:26:52.261 INFO kablam!     |
Sep 19 16:26:52.261 INFO kablam! 193 |             Ok(f) => (),
Sep 19 16:26:52.261 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 19 16:26:52.261 INFO kablam!     |
Sep 19 16:26:52.261 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 19 16:26:52.261 INFO kablam! 
Sep 19 16:26:52.261 INFO kablam! warning: unused variable: `f`
Sep 19 16:26:52.267 INFO kablam!    --> src/linux.rs:215:16
Sep 19 16:26:52.267 INFO kablam!     |
Sep 19 16:26:52.267 INFO kablam! 215 |             Ok(f) => (),
Sep 19 16:26:52.267 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 19 16:26:52.267 INFO kablam! 
Sep 19 16:26:52.267 INFO kablam! warning: unused variable: `f`
Sep 19 16:26:52.267 INFO kablam!    --> src/linux.rs:226:16
Sep 19 16:26:52.267 INFO kablam!     |
Sep 19 16:26:52.267 INFO kablam! 226 |             Ok(f) => (),
Sep 19 16:26:52.267 INFO kablam!     |                ^ help: consider using `_f` instead
Sep 19 16:26:52.267 INFO kablam! 
Sep 19 16:26:52.295 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:26:52.295 INFO kablam!    --> src/linux.rs:211:13
Sep 19 16:26:52.295 INFO kablam!     |
Sep 19 16:26:52.295 INFO kablam! 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Sep 19 16:26:52.295 INFO kablam!     |             ----^^^
Sep 19 16:26:52.295 INFO kablam!     |             |
Sep 19 16:26:52.295 INFO kablam!     |             help: remove this `mut`
Sep 19 16:26:52.295 INFO kablam!     |
Sep 19 16:26:52.295 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 16:26:52.295 INFO kablam! 
Sep 19 16:26:52.324 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Sep 19 16:26:52.324 INFO kablam! su: No module specific data is present
Sep 19 16:26:53.313 INFO running `"docker" "rm" "-f" "c9783f58b79c71b626cb1b9351ab06e26b35dac1d8a9e2690df5ea24e576eb82"`
Sep 19 16:26:53.553 INFO blam! c9783f58b79c71b626cb1b9351ab06e26b35dac1d8a9e2690df5ea24e576eb82