Sep 01 15:01:31.998 INFO checking linux_l6470-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 15:01:31.998 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 15:01:31.998 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:01:32.122 INFO blam! 1f719f7629d81f4401c9de190c945e559d70d67de5b4aaa60e722d9a1345374d
Sep 01 15:01:32.124 INFO running `"docker" "start" "-a" "1f719f7629d81f4401c9de190c945e559d70d67de5b4aaa60e722d9a1345374d"`
Sep 01 15:01:33.089 INFO kablam!     Checking linux_l6470 v0.1.0 (file:///source)
Sep 01 15:01:34.482 INFO kablam! warning: unused variable: `tick_ns`
Sep 01 15:01:34.482 INFO kablam!   --> src/lib.rs:71:13
Sep 01 15:01:34.482 INFO kablam!    |
Sep 01 15:01:34.482 INFO kablam! 71 |         let tick_ns = 250;
Sep 01 15:01:34.483 INFO kablam!    |             ^^^^^^^ help: consider using `_tick_ns` instead
Sep 01 15:01:34.483 INFO kablam!    |
Sep 01 15:01:34.483 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 15:01:34.484 INFO kablam! 
Sep 01 15:01:34.601 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:01:34.601 INFO kablam!    --> src/lib.rs:178:9
Sep 01 15:01:34.601 INFO kablam!     |
Sep 01 15:01:34.601 INFO kablam! 178 |         self.transfer(&buf[0..self.daisy_chain as usize]);
Sep 01 15:01:34.601 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:01:34.601 INFO kablam!     |
Sep 01 15:01:34.602 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 15:01:34.602 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:01:34.602 INFO kablam! 
Sep 01 15:01:34.686 INFO kablam! warning: unused variable: `tick_ns`
Sep 01 15:01:34.686 INFO kablam!   --> src/lib.rs:71:13
Sep 01 15:01:34.686 INFO kablam!    |
Sep 01 15:01:34.686 INFO kablam! 71 |         let tick_ns = 250;
Sep 01 15:01:34.686 INFO kablam!    |             ^^^^^^^ help: consider using `_tick_ns` instead
Sep 01 15:01:34.686 INFO kablam!    |
Sep 01 15:01:34.686 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 15:01:34.686 INFO kablam! 
Sep 01 15:01:34.797 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 15:01:34.797 INFO kablam!    --> src/lib.rs:178:9
Sep 01 15:01:34.797 INFO kablam!     |
Sep 01 15:01:34.797 INFO kablam! 178 |         self.transfer(&buf[0..self.daisy_chain as usize]);
Sep 01 15:01:34.797 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 15:01:34.797 INFO kablam!     |
Sep 01 15:01:34.797 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 15:01:34.797 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 15:01:34.797 INFO kablam! 
Sep 01 15:01:34.834 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Sep 01 15:01:34.836 INFO kablam! su: No module specific data is present
Sep 01 15:01:35.443 INFO running `"docker" "rm" "-f" "1f719f7629d81f4401c9de190c945e559d70d67de5b4aaa60e722d9a1345374d"`
Sep 01 15:01:35.523 INFO blam! 1f719f7629d81f4401c9de190c945e559d70d67de5b4aaa60e722d9a1345374d