Aug 17 17:54:21.861 INFO checking linux_l6470-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 17:54:21.862 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 17:54:21.862 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 17:54:21.862 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 17:54:22.094 INFO blam! 04ba3d7a5e72840ac4839af566284aad73a134eabe30b65e321ae2c4c337e2d0 Aug 17 17:54:22.097 INFO running `"docker" "start" "-a" "04ba3d7a5e72840ac4839af566284aad73a134eabe30b65e321ae2c4c337e2d0"` Aug 17 17:54:22.937 INFO kablam! Compiling nix v0.6.0 Aug 17 17:54:22.937 INFO kablam! Checking sysfs_gpio v0.5.3 Aug 17 17:54:31.362 INFO kablam! Checking spidev v0.3.0 Aug 17 17:54:32.426 INFO kablam! Checking linux_l6470 v0.1.0 (file:///source) Aug 17 17:54:34.023 INFO kablam! warning: unused variable: `tick_ns` Aug 17 17:54:34.023 INFO kablam! --> src/lib.rs:71:13 Aug 17 17:54:34.023 INFO kablam! | Aug 17 17:54:34.023 INFO kablam! 71 | let tick_ns = 250; Aug 17 17:54:34.023 INFO kablam! | ^^^^^^^ help: consider using `_tick_ns` instead Aug 17 17:54:34.023 INFO kablam! | Aug 17 17:54:34.023 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 17:54:34.023 INFO kablam! Aug 17 17:54:34.260 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 17:54:34.260 INFO kablam! --> src/lib.rs:178:9 Aug 17 17:54:34.260 INFO kablam! | Aug 17 17:54:34.260 INFO kablam! 178 | self.transfer(&buf[0..self.daisy_chain as usize]); Aug 17 17:54:34.260 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 17:54:34.260 INFO kablam! | Aug 17 17:54:34.260 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 17:54:34.260 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 17:54:34.260 INFO kablam! Aug 17 17:54:34.283 INFO kablam! warning: unused variable: `tick_ns` Aug 17 17:54:34.283 INFO kablam! --> src/lib.rs:71:13 Aug 17 17:54:34.283 INFO kablam! | Aug 17 17:54:34.283 INFO kablam! 71 | let tick_ns = 250; Aug 17 17:54:34.283 INFO kablam! | ^^^^^^^ help: consider using `_tick_ns` instead Aug 17 17:54:34.284 INFO kablam! | Aug 17 17:54:34.284 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 17:54:34.285 INFO kablam! Aug 17 17:54:34.511 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 17:54:34.511 INFO kablam! --> src/lib.rs:178:9 Aug 17 17:54:34.511 INFO kablam! | Aug 17 17:54:34.511 INFO kablam! 178 | self.transfer(&buf[0..self.daisy_chain as usize]); Aug 17 17:54:34.511 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 17:54:34.515 INFO kablam! | Aug 17 17:54:34.515 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 17:54:34.515 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 17:54:34.515 INFO kablam! Aug 17 17:54:34.554 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 11.67s Aug 17 17:54:34.562 INFO kablam! su: No module specific data is present Aug 17 17:54:35.239 INFO running `"docker" "rm" "-f" "04ba3d7a5e72840ac4839af566284aad73a134eabe30b65e321ae2c4c337e2d0"` Aug 17 17:54:35.445 INFO blam! 04ba3d7a5e72840ac4839af566284aad73a134eabe30b65e321ae2c4c337e2d0