Nov 27 20:32:35.953 INFO checking shmishtopher/GPIO against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:32:35.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 20:32:36.510 INFO [stdout] 3bfef00c26b9819f472f9a21cb2a6c595afceddf2ef4ff997174e30157b6a2cb
Nov 27 20:32:36.513 INFO running `"docker" "start" "-a" "3bfef00c26b9819f472f9a21cb2a6c595afceddf2ef4ff997174e30157b6a2cb"`
Nov 27 20:32:38.252 INFO [stderr] usermod: no changes
Nov 27 20:32:38.312 INFO [stderr] warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Nov 27 20:32:38.332 INFO [stderr]     Checking nix v0.11.0
Nov 27 20:32:44.820 INFO [stderr]     Checking AR_GPIO v0.1.0 (/source)
Nov 27 20:32:45.348 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.349 INFO [stderr]   --> src/ar_gpio.rs:58:5
Nov 27 20:32:45.349 INFO [stderr]    |
Nov 27 20:32:45.349 INFO [stderr] 58 |     get_chip_info(fd, &mut info);
Nov 27 20:32:45.350 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.350 INFO [stderr]    |
Nov 27 20:32:45.351 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:32:45.351 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.351 INFO [stderr] 
Nov 27 20:32:45.351 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.352 INFO [stderr]    --> src/ar_gpio.rs:103:5
Nov 27 20:32:45.352 INFO [stderr]     |
Nov 27 20:32:45.352 INFO [stderr] 103 |     get_line_info(fd, &mut info);
Nov 27 20:32:45.353 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.353 INFO [stderr]     |
Nov 27 20:32:45.353 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.353 INFO [stderr] 
Nov 27 20:32:45.356 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.357 INFO [stderr]    --> src/ar_gpio.rs:159:12
Nov 27 20:32:45.357 INFO [stderr]     |
Nov 27 20:32:45.357 INFO [stderr] 159 |   unsafe { get_line_handle(fd, &mut request); }
Nov 27 20:32:45.358 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.358 INFO [stderr]     |
Nov 27 20:32:45.358 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.358 INFO [stderr] 
Nov 27 20:32:45.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.359 INFO [stderr]    --> src/ar_gpio.rs:167:12
Nov 27 20:32:45.359 INFO [stderr]     |
Nov 27 20:32:45.360 INFO [stderr] 167 |   unsafe { set_line_values(fd, &mut data); }
Nov 27 20:32:45.360 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.360 INFO [stderr]     |
Nov 27 20:32:45.360 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.361 INFO [stderr] 
Nov 27 20:32:45.361 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.361 INFO [stderr]    --> src/ar_gpio.rs:173:12
Nov 27 20:32:45.362 INFO [stderr]     |
Nov 27 20:32:45.362 INFO [stderr] 173 |   unsafe { get_line_values(fd, &mut data); }
Nov 27 20:32:45.362 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.363 INFO [stderr]     |
Nov 27 20:32:45.363 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.363 INFO [stderr] 
Nov 27 20:32:45.683 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.684 INFO [stderr]   --> src/ar_gpio.rs:58:5
Nov 27 20:32:45.684 INFO [stderr]    |
Nov 27 20:32:45.684 INFO [stderr] 58 |     get_chip_info(fd, &mut info);
Nov 27 20:32:45.685 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.685 INFO [stderr]    |
Nov 27 20:32:45.685 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:32:45.685 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.686 INFO [stderr] 
Nov 27 20:32:45.686 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.686 INFO [stderr]    --> src/ar_gpio.rs:103:5
Nov 27 20:32:45.686 INFO [stderr]     |
Nov 27 20:32:45.687 INFO [stderr] 103 |     get_line_info(fd, &mut info);
Nov 27 20:32:45.687 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.687 INFO [stderr]     |
Nov 27 20:32:45.688 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.688 INFO [stderr] 
Nov 27 20:32:45.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.688 INFO [stderr]    --> src/ar_gpio.rs:159:12
Nov 27 20:32:45.689 INFO [stderr]     |
Nov 27 20:32:45.689 INFO [stderr] 159 |   unsafe { get_line_handle(fd, &mut request); }
Nov 27 20:32:45.689 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.689 INFO [stderr]     |
Nov 27 20:32:45.689 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.690 INFO [stderr] 
Nov 27 20:32:45.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.690 INFO [stderr]    --> src/ar_gpio.rs:167:12
Nov 27 20:32:45.691 INFO [stderr]     |
Nov 27 20:32:45.691 INFO [stderr] 167 |   unsafe { set_line_values(fd, &mut data); }
Nov 27 20:32:45.691 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.691 INFO [stderr]     |
Nov 27 20:32:45.692 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.692 INFO [stderr] 
Nov 27 20:32:45.692 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:32:45.692 INFO [stderr]    --> src/ar_gpio.rs:173:12
Nov 27 20:32:45.693 INFO [stderr]     |
Nov 27 20:32:45.693 INFO [stderr] 173 |   unsafe { get_line_values(fd, &mut data); }
Nov 27 20:32:45.693 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:32:45.694 INFO [stderr]     |
Nov 27 20:32:45.694 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:32:45.694 INFO [stderr] 
Nov 27 20:32:45.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
Nov 27 20:32:45.720 INFO [stderr] su: No module specific data is present
Nov 27 20:32:46.668 INFO running `"docker" "inspect" "3bfef00c26b9819f472f9a21cb2a6c595afceddf2ef4ff997174e30157b6a2cb"`
Nov 27 20:32:47.020 INFO running `"docker" "rm" "-f" "3bfef00c26b9819f472f9a21cb2a6c595afceddf2ef4ff997174e30157b6a2cb"`
Nov 27 20:32:47.320 INFO [stdout] 3bfef00c26b9819f472f9a21cb2a6c595afceddf2ef4ff997174e30157b6a2cb