Sep 01 12:54:49.775 INFO checking shmishtopher/GPIO against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 12:54:49.775 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 12:54:49.775 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 12:54:49.973 INFO blam! db12094adedf078bba85803062206c68c3873778c205d21bfaa3607c83aebbf2
Sep 01 12:54:49.975 INFO running `"docker" "start" "-a" "db12094adedf078bba85803062206c68c3873778c205d21bfaa3607c83aebbf2"`
Sep 01 12:54:50.877 INFO kablam! warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Sep 01 12:54:50.921 INFO kablam!     Checking AR_GPIO v0.1.0 (file:///source)
Sep 01 12:54:51.254 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.254 INFO kablam!   --> src/ar_gpio.rs:58:5
Sep 01 12:54:51.254 INFO kablam!    |
Sep 01 12:54:51.254 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Sep 01 12:54:51.254 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.255 INFO kablam!    |
Sep 01 12:54:51.255 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 12:54:51.255 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.255 INFO kablam! 
Sep 01 12:54:51.255 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.255 INFO kablam!    --> src/ar_gpio.rs:103:5
Sep 01 12:54:51.255 INFO kablam!     |
Sep 01 12:54:51.255 INFO kablam! 103 |     get_line_info(fd, &mut info);
Sep 01 12:54:51.255 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.255 INFO kablam!     |
Sep 01 12:54:51.256 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.256 INFO kablam! 
Sep 01 12:54:51.256 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.256 INFO kablam!    --> src/ar_gpio.rs:159:12
Sep 01 12:54:51.256 INFO kablam!     |
Sep 01 12:54:51.256 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Sep 01 12:54:51.256 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.256 INFO kablam!     |
Sep 01 12:54:51.256 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.256 INFO kablam! 
Sep 01 12:54:51.256 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.256 INFO kablam!    --> src/ar_gpio.rs:167:12
Sep 01 12:54:51.256 INFO kablam!     |
Sep 01 12:54:51.256 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Sep 01 12:54:51.256 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.256 INFO kablam!     |
Sep 01 12:54:51.256 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.256 INFO kablam! 
Sep 01 12:54:51.257 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.257 INFO kablam!    --> src/ar_gpio.rs:173:12
Sep 01 12:54:51.257 INFO kablam!     |
Sep 01 12:54:51.257 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Sep 01 12:54:51.257 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.257 INFO kablam!     |
Sep 01 12:54:51.257 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.257 INFO kablam! 
Sep 01 12:54:51.298 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.298 INFO kablam!   --> src/ar_gpio.rs:58:5
Sep 01 12:54:51.298 INFO kablam!    |
Sep 01 12:54:51.298 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Sep 01 12:54:51.298 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.298 INFO kablam!    |
Sep 01 12:54:51.298 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 12:54:51.298 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.298 INFO kablam! 
Sep 01 12:54:51.298 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.299 INFO kablam!    --> src/ar_gpio.rs:103:5
Sep 01 12:54:51.299 INFO kablam!     |
Sep 01 12:54:51.299 INFO kablam! 103 |     get_line_info(fd, &mut info);
Sep 01 12:54:51.299 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.299 INFO kablam!     |
Sep 01 12:54:51.299 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.299 INFO kablam! 
Sep 01 12:54:51.301 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.301 INFO kablam!    --> src/ar_gpio.rs:159:12
Sep 01 12:54:51.301 INFO kablam!     |
Sep 01 12:54:51.301 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Sep 01 12:54:51.301 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.301 INFO kablam!     |
Sep 01 12:54:51.301 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.301 INFO kablam! 
Sep 01 12:54:51.301 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.301 INFO kablam!    --> src/ar_gpio.rs:167:12
Sep 01 12:54:51.301 INFO kablam!     |
Sep 01 12:54:51.301 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Sep 01 12:54:51.301 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.302 INFO kablam!     |
Sep 01 12:54:51.302 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.302 INFO kablam! 
Sep 01 12:54:51.302 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 12:54:51.302 INFO kablam!    --> src/ar_gpio.rs:173:12
Sep 01 12:54:51.302 INFO kablam!     |
Sep 01 12:54:51.302 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Sep 01 12:54:51.302 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 12:54:51.302 INFO kablam!     |
Sep 01 12:54:51.302 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 12:54:51.302 INFO kablam! 
Sep 01 12:54:51.325 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Sep 01 12:54:51.330 INFO kablam! su: No module specific data is present
Sep 01 12:54:51.766 INFO running `"docker" "rm" "-f" "db12094adedf078bba85803062206c68c3873778c205d21bfaa3607c83aebbf2"`
Sep 01 12:54:51.885 INFO blam! db12094adedf078bba85803062206c68c3873778c205d21bfaa3607c83aebbf2