Aug 29 16:50:18.381 INFO checking shmishtopher/GPIO against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 16:50:18.381 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 16:50:18.381 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 16:50:18.570 INFO blam! d89716e67ec3bbe5e39d758d96868298ef4445474d184c8d05f9b1abab062fa7
Aug 29 16:50:18.572 INFO running `"docker" "start" "-a" "d89716e67ec3bbe5e39d758d96868298ef4445474d184c8d05f9b1abab062fa7"`
Aug 29 16:50:19.247 INFO kablam! warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Aug 29 16:50:19.259 INFO kablam!     Checking AR_GPIO v0.1.0 (file:///source)
Aug 29 16:50:19.577 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.577 INFO kablam!   --> src/ar_gpio.rs:58:5
Aug 29 16:50:19.577 INFO kablam!    |
Aug 29 16:50:19.577 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Aug 29 16:50:19.577 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.577 INFO kablam!    |
Aug 29 16:50:19.577 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 16:50:19.577 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.577 INFO kablam! 
Aug 29 16:50:19.578 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.578 INFO kablam!    --> src/ar_gpio.rs:103:5
Aug 29 16:50:19.578 INFO kablam!     |
Aug 29 16:50:19.578 INFO kablam! 103 |     get_line_info(fd, &mut info);
Aug 29 16:50:19.578 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.578 INFO kablam!     |
Aug 29 16:50:19.578 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.578 INFO kablam! 
Aug 29 16:50:19.578 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.578 INFO kablam!    --> src/ar_gpio.rs:159:12
Aug 29 16:50:19.578 INFO kablam!     |
Aug 29 16:50:19.578 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Aug 29 16:50:19.579 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.579 INFO kablam!     |
Aug 29 16:50:19.579 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.579 INFO kablam! 
Aug 29 16:50:19.579 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.579 INFO kablam!    --> src/ar_gpio.rs:167:12
Aug 29 16:50:19.579 INFO kablam!     |
Aug 29 16:50:19.579 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Aug 29 16:50:19.579 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.579 INFO kablam!     |
Aug 29 16:50:19.579 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.579 INFO kablam! 
Aug 29 16:50:19.579 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.579 INFO kablam!    --> src/ar_gpio.rs:173:12
Aug 29 16:50:19.579 INFO kablam!     |
Aug 29 16:50:19.579 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Aug 29 16:50:19.579 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.579 INFO kablam!     |
Aug 29 16:50:19.579 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.579 INFO kablam! 
Aug 29 16:50:19.641 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.641 INFO kablam!   --> src/ar_gpio.rs:58:5
Aug 29 16:50:19.641 INFO kablam!    |
Aug 29 16:50:19.642 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Aug 29 16:50:19.642 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.642 INFO kablam!    |
Aug 29 16:50:19.642 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 16:50:19.642 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.642 INFO kablam! 
Aug 29 16:50:19.643 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.643 INFO kablam!    --> src/ar_gpio.rs:103:5
Aug 29 16:50:19.643 INFO kablam!     |
Aug 29 16:50:19.643 INFO kablam! 103 |     get_line_info(fd, &mut info);
Aug 29 16:50:19.643 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.643 INFO kablam!     |
Aug 29 16:50:19.643 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.643 INFO kablam! 
Aug 29 16:50:19.643 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.643 INFO kablam!    --> src/ar_gpio.rs:159:12
Aug 29 16:50:19.643 INFO kablam!     |
Aug 29 16:50:19.643 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Aug 29 16:50:19.643 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.644 INFO kablam!     |
Aug 29 16:50:19.644 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.644 INFO kablam! 
Aug 29 16:50:19.644 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.644 INFO kablam!    --> src/ar_gpio.rs:167:12
Aug 29 16:50:19.644 INFO kablam!     |
Aug 29 16:50:19.644 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Aug 29 16:50:19.644 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.644 INFO kablam!     |
Aug 29 16:50:19.644 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.644 INFO kablam! 
Aug 29 16:50:19.644 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 16:50:19.644 INFO kablam!    --> src/ar_gpio.rs:173:12
Aug 29 16:50:19.644 INFO kablam!     |
Aug 29 16:50:19.644 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Aug 29 16:50:19.644 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 16:50:19.644 INFO kablam!     |
Aug 29 16:50:19.645 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 16:50:19.645 INFO kablam! 
Aug 29 16:50:19.674 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Aug 29 16:50:19.677 INFO kablam! su: No module specific data is present
Aug 29 16:50:20.126 INFO running `"docker" "rm" "-f" "d89716e67ec3bbe5e39d758d96868298ef4445474d184c8d05f9b1abab062fa7"`
Aug 29 16:50:20.223 INFO blam! d89716e67ec3bbe5e39d758d96868298ef4445474d184c8d05f9b1abab062fa7