Sep 04 11:56:57.141 INFO checking linux_l6470-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 11:56:57.141 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 11:56:57.141 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 11:56:57.306 INFO blam! b73f94f286db3e4221e33b941a0280798c33bbac8d7af9d5083fb1beaf79ba38
Sep 04 11:56:57.308 INFO running `"docker" "start" "-a" "b73f94f286db3e4221e33b941a0280798c33bbac8d7af9d5083fb1beaf79ba38"`
Sep 04 11:56:58.096 INFO kablam!     Checking linux_l6470 v0.1.0 (file:///source)
Sep 04 11:56:59.474 INFO kablam! warning: unused variable: `tick_ns`
Sep 04 11:56:59.474 INFO kablam!   --> src/lib.rs:71:13
Sep 04 11:56:59.474 INFO kablam!    |
Sep 04 11:56:59.474 INFO kablam! 71 |         let tick_ns = 250;
Sep 04 11:56:59.474 INFO kablam!    |             ^^^^^^^ help: consider using `_tick_ns` instead
Sep 04 11:56:59.474 INFO kablam!    |
Sep 04 11:56:59.474 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 11:56:59.474 INFO kablam! 
Sep 04 11:56:59.568 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 11:56:59.568 INFO kablam!    --> src/lib.rs:178:9
Sep 04 11:56:59.568 INFO kablam!     |
Sep 04 11:56:59.568 INFO kablam! 178 |         self.transfer(&buf[0..self.daisy_chain as usize]);
Sep 04 11:56:59.568 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 11:56:59.568 INFO kablam!     |
Sep 04 11:56:59.568 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 11:56:59.568 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 11:56:59.568 INFO kablam! 
Sep 04 11:56:59.647 INFO kablam! warning: unused variable: `tick_ns`
Sep 04 11:56:59.647 INFO kablam!   --> src/lib.rs:71:13
Sep 04 11:56:59.647 INFO kablam!    |
Sep 04 11:56:59.647 INFO kablam! 71 |         let tick_ns = 250;
Sep 04 11:56:59.647 INFO kablam!    |             ^^^^^^^ help: consider using `_tick_ns` instead
Sep 04 11:56:59.647 INFO kablam!    |
Sep 04 11:56:59.647 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 11:56:59.647 INFO kablam! 
Sep 04 11:56:59.726 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 11:56:59.726 INFO kablam!    --> src/lib.rs:178:9
Sep 04 11:56:59.726 INFO kablam!     |
Sep 04 11:56:59.726 INFO kablam! 178 |         self.transfer(&buf[0..self.daisy_chain as usize]);
Sep 04 11:56:59.726 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 11:56:59.726 INFO kablam!     |
Sep 04 11:56:59.726 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 11:56:59.726 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 11:56:59.726 INFO kablam! 
Sep 04 11:56:59.746 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Sep 04 11:56:59.751 INFO kablam! su: No module specific data is present
Sep 04 11:57:00.210 INFO running `"docker" "rm" "-f" "b73f94f286db3e4221e33b941a0280798c33bbac8d7af9d5083fb1beaf79ba38"`
Sep 04 11:57:00.307 INFO blam! b73f94f286db3e4221e33b941a0280798c33bbac8d7af9d5083fb1beaf79ba38