Sep 05 17:22:29.894 INFO checking shmishtopher/GPIO against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 17:22:29.894 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 17:22:29.894 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 17:22:30.309 INFO blam! ce134d869c81bd117102655d7db5485af03520186187887d7f863a6c173cd812
Sep 05 17:22:30.311 INFO running `"docker" "start" "-a" "ce134d869c81bd117102655d7db5485af03520186187887d7f863a6c173cd812"`
Sep 05 17:22:32.073 INFO kablam! usermod: no changes
Sep 05 17:22:32.106 INFO kablam! warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Sep 05 17:22:32.119 INFO kablam!    Compiling nix v0.11.0
Sep 05 17:22:39.562 INFO kablam!     Checking AR_GPIO v0.1.0 (file:///source)
Sep 05 17:22:39.808 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.809 INFO kablam!   --> src/ar_gpio.rs:58:5
Sep 05 17:22:39.809 INFO kablam!    |
Sep 05 17:22:39.809 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Sep 05 17:22:39.809 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.809 INFO kablam!    |
Sep 05 17:22:39.809 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 05 17:22:39.809 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.809 INFO kablam! 
Sep 05 17:22:39.809 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.809 INFO kablam!    --> src/ar_gpio.rs:103:5
Sep 05 17:22:39.809 INFO kablam!     |
Sep 05 17:22:39.809 INFO kablam! 103 |     get_line_info(fd, &mut info);
Sep 05 17:22:39.809 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.809 INFO kablam!     |
Sep 05 17:22:39.809 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.809 INFO kablam! 
Sep 05 17:22:39.809 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.809 INFO kablam!    --> src/ar_gpio.rs:159:12
Sep 05 17:22:39.809 INFO kablam!     |
Sep 05 17:22:39.809 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Sep 05 17:22:39.809 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.809 INFO kablam!     |
Sep 05 17:22:39.809 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.809 INFO kablam! 
Sep 05 17:22:39.809 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.809 INFO kablam!    --> src/ar_gpio.rs:167:12
Sep 05 17:22:39.809 INFO kablam!     |
Sep 05 17:22:39.809 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Sep 05 17:22:39.809 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.809 INFO kablam!     |
Sep 05 17:22:39.809 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.809 INFO kablam! 
Sep 05 17:22:39.809 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.809 INFO kablam!    --> src/ar_gpio.rs:173:12
Sep 05 17:22:39.809 INFO kablam!     |
Sep 05 17:22:39.809 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Sep 05 17:22:39.809 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.809 INFO kablam!     |
Sep 05 17:22:39.809 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.809 INFO kablam! 
Sep 05 17:22:39.930 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.930 INFO kablam!   --> src/ar_gpio.rs:58:5
Sep 05 17:22:39.930 INFO kablam!    |
Sep 05 17:22:39.930 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Sep 05 17:22:39.930 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.930 INFO kablam!    |
Sep 05 17:22:39.930 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 05 17:22:39.930 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.930 INFO kablam! 
Sep 05 17:22:39.930 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.930 INFO kablam!    --> src/ar_gpio.rs:103:5
Sep 05 17:22:39.930 INFO kablam!     |
Sep 05 17:22:39.930 INFO kablam! 103 |     get_line_info(fd, &mut info);
Sep 05 17:22:39.930 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.930 INFO kablam!     |
Sep 05 17:22:39.930 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.930 INFO kablam! 
Sep 05 17:22:39.930 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.930 INFO kablam!    --> src/ar_gpio.rs:159:12
Sep 05 17:22:39.930 INFO kablam!     |
Sep 05 17:22:39.930 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Sep 05 17:22:39.930 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.930 INFO kablam!     |
Sep 05 17:22:39.930 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.930 INFO kablam! 
Sep 05 17:22:39.930 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.930 INFO kablam!    --> src/ar_gpio.rs:167:12
Sep 05 17:22:39.930 INFO kablam!     |
Sep 05 17:22:39.930 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Sep 05 17:22:39.930 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.930 INFO kablam!     |
Sep 05 17:22:39.930 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.930 INFO kablam! 
Sep 05 17:22:39.930 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 17:22:39.930 INFO kablam!    --> src/ar_gpio.rs:173:12
Sep 05 17:22:39.930 INFO kablam!     |
Sep 05 17:22:39.930 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Sep 05 17:22:39.930 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 17:22:39.930 INFO kablam!     |
Sep 05 17:22:39.930 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 17:22:39.930 INFO kablam! 
Sep 05 17:22:39.974 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.88s
Sep 05 17:22:39.974 INFO kablam! su: No module specific data is present
Sep 05 17:22:40.798 INFO running `"docker" "rm" "-f" "ce134d869c81bd117102655d7db5485af03520186187887d7f863a6c173cd812"`
Sep 05 17:22:41.137 INFO blam! ce134d869c81bd117102655d7db5485af03520186187887d7f863a6c173cd812