Oct 21 13:50:33.822 INFO checking shmishtopher/GPIO against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:50:33.823 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 21 13:50:34.302 INFO blam! 4fd91730aec673dee55538b08f9092f59e8700ffcaecfe4f4bc193951eabab3f
Oct 21 13:50:34.304 INFO running `"docker" "start" "-a" "4fd91730aec673dee55538b08f9092f59e8700ffcaecfe4f4bc193951eabab3f"`
Oct 21 13:50:35.799 INFO kablam! usermod: no changes
Oct 21 13:50:35.848 INFO kablam! warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Oct 21 13:50:35.880 INFO kablam!     Checking nix v0.11.0
Oct 21 13:50:42.556 INFO kablam!     Checking AR_GPIO v0.1.0 (/source)
Oct 21 13:50:43.068 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.069 INFO kablam!   --> src/ar_gpio.rs:58:5
Oct 21 13:50:43.069 INFO kablam!    |
Oct 21 13:50:43.070 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Oct 21 13:50:43.070 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.070 INFO kablam!    |
Oct 21 13:50:43.070 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 13:50:43.071 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.071 INFO kablam! 
Oct 21 13:50:43.071 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.072 INFO kablam!    --> src/ar_gpio.rs:103:5
Oct 21 13:50:43.072 INFO kablam!     |
Oct 21 13:50:43.072 INFO kablam! 103 |     get_line_info(fd, &mut info);
Oct 21 13:50:43.073 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.073 INFO kablam!     |
Oct 21 13:50:43.073 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.074 INFO kablam! 
Oct 21 13:50:43.074 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.074 INFO kablam!    --> src/ar_gpio.rs:159:12
Oct 21 13:50:43.075 INFO kablam!     |
Oct 21 13:50:43.075 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Oct 21 13:50:43.075 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.076 INFO kablam!     |
Oct 21 13:50:43.076 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.076 INFO kablam! 
Oct 21 13:50:43.077 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.077 INFO kablam!    --> src/ar_gpio.rs:167:12
Oct 21 13:50:43.077 INFO kablam!     |
Oct 21 13:50:43.077 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Oct 21 13:50:43.077 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.078 INFO kablam!     |
Oct 21 13:50:43.078 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.078 INFO kablam! 
Oct 21 13:50:43.079 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.079 INFO kablam!    --> src/ar_gpio.rs:173:12
Oct 21 13:50:43.079 INFO kablam!     |
Oct 21 13:50:43.079 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Oct 21 13:50:43.080 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.080 INFO kablam!     |
Oct 21 13:50:43.080 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.080 INFO kablam! 
Oct 21 13:50:43.256 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.257 INFO kablam!   --> src/ar_gpio.rs:58:5
Oct 21 13:50:43.257 INFO kablam!    |
Oct 21 13:50:43.257 INFO kablam! 58 |     get_chip_info(fd, &mut info);
Oct 21 13:50:43.258 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.258 INFO kablam!    |
Oct 21 13:50:43.258 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 13:50:43.259 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.259 INFO kablam! 
Oct 21 13:50:43.259 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.259 INFO kablam!    --> src/ar_gpio.rs:103:5
Oct 21 13:50:43.260 INFO kablam!     |
Oct 21 13:50:43.260 INFO kablam! 103 |     get_line_info(fd, &mut info);
Oct 21 13:50:43.260 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.260 INFO kablam!     |
Oct 21 13:50:43.261 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.261 INFO kablam! 
Oct 21 13:50:43.261 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.261 INFO kablam!    --> src/ar_gpio.rs:159:12
Oct 21 13:50:43.262 INFO kablam!     |
Oct 21 13:50:43.262 INFO kablam! 159 |   unsafe { get_line_handle(fd, &mut request); }
Oct 21 13:50:43.262 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.262 INFO kablam!     |
Oct 21 13:50:43.263 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.263 INFO kablam! 
Oct 21 13:50:43.263 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.264 INFO kablam!    --> src/ar_gpio.rs:167:12
Oct 21 13:50:43.264 INFO kablam!     |
Oct 21 13:50:43.264 INFO kablam! 167 |   unsafe { set_line_values(fd, &mut data); }
Oct 21 13:50:43.264 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.265 INFO kablam!     |
Oct 21 13:50:43.265 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.265 INFO kablam! 
Oct 21 13:50:43.266 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:50:43.266 INFO kablam!    --> src/ar_gpio.rs:173:12
Oct 21 13:50:43.266 INFO kablam!     |
Oct 21 13:50:43.266 INFO kablam! 173 |   unsafe { get_line_values(fd, &mut data); }
Oct 21 13:50:43.267 INFO kablam!     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:50:43.267 INFO kablam!     |
Oct 21 13:50:43.267 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:50:43.267 INFO kablam! 
Oct 21 13:50:43.300 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.46s
Oct 21 13:50:43.301 INFO kablam! su: No module specific data is present
Oct 21 13:50:44.200 INFO running `"docker" "rm" "-f" "4fd91730aec673dee55538b08f9092f59e8700ffcaecfe4f4bc193951eabab3f"`
Oct 21 13:50:44.584 INFO blam! 4fd91730aec673dee55538b08f9092f59e8700ffcaecfe4f4bc193951eabab3f