Aug 31 20:15:57.440 INFO checking shmishtopher/GPIO against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 20:15:57.440 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 20:15:57.440 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:15:57.702 INFO blam! d24fdadddd375322c2b29acf5b4f23da6d99b4eff3a838781d31ee26a298ba0e
Aug 31 20:15:57.704 INFO running `"docker" "start" "-a" "d24fdadddd375322c2b29acf5b4f23da6d99b4eff3a838781d31ee26a298ba0e"`
Aug 31 20:15:58.626 INFO kablam! warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Aug 31 20:15:58.642 INFO kablam!     Checking nix v0.11.0
Aug 31 20:16:08.603 INFO kablam!     Checking AR_GPIO v0.1.0 (file:///source)
Aug 31 20:16:08.940 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.940 INFO kablam!   --> src/ar_gpio.rs:58:5
Aug 31 20:16:08.940 INFO kablam!    |
Aug 31 20:16:08.940 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Aug 31 20:16:08.940 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.940 INFO kablam!    |
Aug 31 20:16:08.940 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 20:16:08.940 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.940 INFO kablam! 
Aug 31 20:16:08.940 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.940 INFO kablam!    --> src/ar_gpio.rs:103:5
Aug 31 20:16:08.940 INFO kablam!     |
Aug 31 20:16:08.940 INFO kablam! 103 |     get_line_info(fd, &mut info);
Aug 31 20:16:08.940 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.940 INFO kablam!     |
Aug 31 20:16:08.940 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.940 INFO kablam! 
Aug 31 20:16:08.941 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.941 INFO kablam!    --> src/ar_gpio.rs:159:12
Aug 31 20:16:08.941 INFO kablam!     |
Aug 31 20:16:08.941 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Aug 31 20:16:08.941 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.941 INFO kablam!     |
Aug 31 20:16:08.941 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.941 INFO kablam! 
Aug 31 20:16:08.941 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.941 INFO kablam!    --> src/ar_gpio.rs:167:12
Aug 31 20:16:08.941 INFO kablam!     |
Aug 31 20:16:08.941 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Aug 31 20:16:08.941 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.941 INFO kablam!     |
Aug 31 20:16:08.941 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.941 INFO kablam! 
Aug 31 20:16:08.942 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.942 INFO kablam!    --> src/ar_gpio.rs:173:12
Aug 31 20:16:08.942 INFO kablam!     |
Aug 31 20:16:08.942 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Aug 31 20:16:08.942 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.942 INFO kablam!     |
Aug 31 20:16:08.942 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.942 INFO kablam! 
Aug 31 20:16:08.976 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.976 INFO kablam!   --> src/ar_gpio.rs:58:5
Aug 31 20:16:08.976 INFO kablam!    |
Aug 31 20:16:08.977 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Aug 31 20:16:08.977 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.977 INFO kablam!    |
Aug 31 20:16:08.977 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 20:16:08.977 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.977 INFO kablam! 
Aug 31 20:16:08.978 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.978 INFO kablam!    --> src/ar_gpio.rs:103:5
Aug 31 20:16:08.978 INFO kablam!     |
Aug 31 20:16:08.978 INFO kablam! 103 |     get_line_info(fd, &mut info);
Aug 31 20:16:08.978 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.978 INFO kablam!     |
Aug 31 20:16:08.978 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.978 INFO kablam! 
Aug 31 20:16:08.978 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.978 INFO kablam!    --> src/ar_gpio.rs:159:12
Aug 31 20:16:08.978 INFO kablam!     |
Aug 31 20:16:08.978 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Aug 31 20:16:08.978 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.978 INFO kablam!     |
Aug 31 20:16:08.978 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.978 INFO kablam! 
Aug 31 20:16:08.978 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.978 INFO kablam!    --> src/ar_gpio.rs:167:12
Aug 31 20:16:08.978 INFO kablam!     |
Aug 31 20:16:08.978 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Aug 31 20:16:08.978 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.978 INFO kablam!     |
Aug 31 20:16:08.978 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.978 INFO kablam! 
Aug 31 20:16:08.978 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 20:16:08.978 INFO kablam!    --> src/ar_gpio.rs:173:12
Aug 31 20:16:08.979 INFO kablam!     |
Aug 31 20:16:08.979 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Aug 31 20:16:08.979 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:16:08.979 INFO kablam!     |
Aug 31 20:16:08.979 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 20:16:08.979 INFO kablam! 
Aug 31 20:16:08.996 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.38s
Aug 31 20:16:08.999 INFO kablam! su: No module specific data is present
Aug 31 20:16:09.432 INFO running `"docker" "rm" "-f" "d24fdadddd375322c2b29acf5b4f23da6d99b4eff3a838781d31ee26a298ba0e"`
Aug 31 20:16:09.540 INFO blam! d24fdadddd375322c2b29acf5b4f23da6d99b4eff3a838781d31ee26a298ba0e