Sep 04 11:57:00.258 INFO checking linux_l6470-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 11:57:00.258 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 11:57:00.258 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/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 04 11:57:00.402 INFO blam! 68b317eaae56c119aaabea6d032aeda69e8d75b8ec4a16cf1b66f4b8bc7c1bea
Sep 04 11:57:00.403 INFO running `"docker" "start" "-a" "68b317eaae56c119aaabea6d032aeda69e8d75b8ec4a16cf1b66f4b8bc7c1bea"`
Sep 04 11:57:01.267 INFO kablam!     Checking sysfs_gpio v0.5.3
Sep 04 11:57:02.470 INFO kablam!     Checking linux_l6470 v0.1.0 (file:///source)
Sep 04 11:57:03.847 INFO kablam! warning: unused variable: `tick_ns`
Sep 04 11:57:03.847 INFO kablam!   --> src/lib.rs:71:13
Sep 04 11:57:03.847 INFO kablam!    |
Sep 04 11:57:03.847 INFO kablam! 71 |         let tick_ns = 250;
Sep 04 11:57:03.847 INFO kablam!    |             ^^^^^^^ help: consider using `_tick_ns` instead
Sep 04 11:57:03.847 INFO kablam!    |
Sep 04 11:57:03.848 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 11:57:03.848 INFO kablam! 
Sep 04 11:57:03.934 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 11:57:03.934 INFO kablam!    --> src/lib.rs:178:9
Sep 04 11:57:03.934 INFO kablam!     |
Sep 04 11:57:03.934 INFO kablam! 178 |         self.transfer(&buf[0..self.daisy_chain as usize]);
Sep 04 11:57:03.934 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 11:57:03.934 INFO kablam!     |
Sep 04 11:57:03.934 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 11:57:03.934 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 11:57:03.934 INFO kablam! 
Sep 04 11:57:04.173 INFO kablam! warning: unused variable: `tick_ns`
Sep 04 11:57:04.173 INFO kablam!   --> src/lib.rs:71:13
Sep 04 11:57:04.174 INFO kablam!    |
Sep 04 11:57:04.174 INFO kablam! 71 |         let tick_ns = 250;
Sep 04 11:57:04.174 INFO kablam!    |             ^^^^^^^ help: consider using `_tick_ns` instead
Sep 04 11:57:04.174 INFO kablam!    |
Sep 04 11:57:04.174 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 11:57:04.174 INFO kablam! 
Sep 04 11:57:04.277 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 11:57:04.277 INFO kablam!    --> src/lib.rs:178:9
Sep 04 11:57:04.277 INFO kablam!     |
Sep 04 11:57:04.277 INFO kablam! 178 |         self.transfer(&buf[0..self.daisy_chain as usize]);
Sep 04 11:57:04.277 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 11:57:04.277 INFO kablam!     |
Sep 04 11:57:04.277 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 11:57:04.277 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 11:57:04.277 INFO kablam! 
Sep 04 11:57:04.300 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Sep 04 11:57:04.304 INFO kablam! su: No module specific data is present
Sep 04 11:57:04.719 INFO running `"docker" "rm" "-f" "68b317eaae56c119aaabea6d032aeda69e8d75b8ec4a16cf1b66f4b8bc7c1bea"`
Sep 04 11:57:04.811 INFO blam! 68b317eaae56c119aaabea6d032aeda69e8d75b8ec4a16cf1b66f4b8bc7c1bea