Aug 31 02:32:55.927 INFO checking shmishtopher/GPIO against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 02:32:55.927 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 02:32:55.927 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 02:32:56.183 INFO blam! 9dfe92ca52c52514f23b385607787266f885c133e277ce7ee52465d7ac8bbe93
Aug 31 02:32:56.186 INFO running `"docker" "start" "-a" "9dfe92ca52c52514f23b385607787266f885c133e277ce7ee52465d7ac8bbe93"`
Aug 31 02:32:57.022 INFO kablam! warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Aug 31 02:32:57.045 INFO kablam!     Checking nix v0.11.0
Aug 31 02:33:09.340 INFO kablam!     Checking AR_GPIO v0.1.0 (file:///source)
Aug 31 02:33:09.603 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.603 INFO kablam!   --> src/ar_gpio.rs:58:5
Aug 31 02:33:09.603 INFO kablam!    |
Aug 31 02:33:09.603 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Aug 31 02:33:09.603 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.603 INFO kablam!    |
Aug 31 02:33:09.603 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 02:33:09.603 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.604 INFO kablam! 
Aug 31 02:33:09.604 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.604 INFO kablam!    --> src/ar_gpio.rs:103:5
Aug 31 02:33:09.604 INFO kablam!     |
Aug 31 02:33:09.604 INFO kablam! 103 |     get_line_info(fd, &mut info);
Aug 31 02:33:09.604 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.604 INFO kablam!     |
Aug 31 02:33:09.604 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.604 INFO kablam! 
Aug 31 02:33:09.604 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.604 INFO kablam!    --> src/ar_gpio.rs:159:12
Aug 31 02:33:09.604 INFO kablam!     |
Aug 31 02:33:09.604 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Aug 31 02:33:09.604 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.604 INFO kablam!     |
Aug 31 02:33:09.604 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.604 INFO kablam! 
Aug 31 02:33:09.604 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.604 INFO kablam!    --> src/ar_gpio.rs:167:12
Aug 31 02:33:09.604 INFO kablam!     |
Aug 31 02:33:09.604 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Aug 31 02:33:09.604 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.605 INFO kablam!     |
Aug 31 02:33:09.605 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.605 INFO kablam! 
Aug 31 02:33:09.605 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.605 INFO kablam!    --> src/ar_gpio.rs:173:12
Aug 31 02:33:09.605 INFO kablam!     |
Aug 31 02:33:09.605 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Aug 31 02:33:09.605 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.605 INFO kablam!     |
Aug 31 02:33:09.605 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.605 INFO kablam! 
Aug 31 02:33:09.609 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.609 INFO kablam!   --> src/ar_gpio.rs:58:5
Aug 31 02:33:09.609 INFO kablam!    |
Aug 31 02:33:09.609 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Aug 31 02:33:09.609 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.609 INFO kablam!    |
Aug 31 02:33:09.609 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 02:33:09.609 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.609 INFO kablam! 
Aug 31 02:33:09.610 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.610 INFO kablam!    --> src/ar_gpio.rs:103:5
Aug 31 02:33:09.610 INFO kablam!     |
Aug 31 02:33:09.610 INFO kablam! 103 |     get_line_info(fd, &mut info);
Aug 31 02:33:09.610 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.610 INFO kablam!     |
Aug 31 02:33:09.610 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.610 INFO kablam! 
Aug 31 02:33:09.610 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.611 INFO kablam!    --> src/ar_gpio.rs:159:12
Aug 31 02:33:09.611 INFO kablam!     |
Aug 31 02:33:09.611 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Aug 31 02:33:09.611 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.611 INFO kablam!     |
Aug 31 02:33:09.611 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.611 INFO kablam! 
Aug 31 02:33:09.611 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.611 INFO kablam!    --> src/ar_gpio.rs:167:12
Aug 31 02:33:09.611 INFO kablam!     |
Aug 31 02:33:09.611 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Aug 31 02:33:09.611 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.611 INFO kablam!     |
Aug 31 02:33:09.611 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.611 INFO kablam! 
Aug 31 02:33:09.611 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 02:33:09.611 INFO kablam!    --> src/ar_gpio.rs:173:12
Aug 31 02:33:09.611 INFO kablam!     |
Aug 31 02:33:09.611 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Aug 31 02:33:09.611 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 02:33:09.611 INFO kablam!     |
Aug 31 02:33:09.611 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 02:33:09.611 INFO kablam! 
Aug 31 02:33:09.622 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.62s
Aug 31 02:33:09.625 INFO kablam! su: No module specific data is present
Aug 31 02:33:10.014 INFO running `"docker" "rm" "-f" "9dfe92ca52c52514f23b385607787266f885c133e277ce7ee52465d7ac8bbe93"`
Aug 31 02:33:10.118 INFO blam! 9dfe92ca52c52514f23b385607787266f885c133e277ce7ee52465d7ac8bbe93