Sep 17 11:22:33.748 INFO checking shmishtopher/GPIO against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 11:22:33.748 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 11:22:33.748 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 11:22:34.219 INFO blam! 57ae2415592fd5cf79c213c21e54c8751de3d813f82c2e6ba81cbc449012fa76 Sep 17 11:22:34.227 INFO running `"docker" "start" "-a" "57ae2415592fd5cf79c213c21e54c8751de3d813f82c2e6ba81cbc449012fa76"` Sep 17 11:22:36.155 INFO kablam! usermod: no changes Sep 17 11:22:36.217 INFO kablam! warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker Sep 17 11:22:36.239 INFO kablam! Compiling nix v0.11.0 Sep 17 11:22:36.239 INFO kablam! Checking void v1.0.2 Sep 17 11:22:43.697 INFO kablam! Checking AR_GPIO v0.1.0 (/source) Sep 17 11:22:43.983 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:43.984 INFO kablam! --> src/ar_gpio.rs:58:5 Sep 17 11:22:43.984 INFO kablam! | Sep 17 11:22:43.984 INFO kablam! 58 | get_chip_info(fd, &mut info); Sep 17 11:22:43.985 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:43.985 INFO kablam! | Sep 17 11:22:43.986 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 17 11:22:43.986 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:43.986 INFO kablam! Sep 17 11:22:43.988 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:43.989 INFO kablam! --> src/ar_gpio.rs:103:5 Sep 17 11:22:43.989 INFO kablam! | Sep 17 11:22:43.989 INFO kablam! 103 | get_line_info(fd, &mut info); Sep 17 11:22:43.990 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:43.990 INFO kablam! | Sep 17 11:22:43.990 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:43.991 INFO kablam! Sep 17 11:22:43.991 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:43.991 INFO kablam! --> src/ar_gpio.rs:159:12 Sep 17 11:22:43.992 INFO kablam! | Sep 17 11:22:43.992 INFO kablam! 159 | unsafe { get_line_handle(fd, &mut request); } Sep 17 11:22:43.992 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:43.993 INFO kablam! | Sep 17 11:22:43.993 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:43.993 INFO kablam! Sep 17 11:22:43.994 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:43.994 INFO kablam! --> src/ar_gpio.rs:167:12 Sep 17 11:22:43.994 INFO kablam! | Sep 17 11:22:43.995 INFO kablam! 167 | unsafe { set_line_values(fd, &mut data); } Sep 17 11:22:43.995 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:43.996 INFO kablam! | Sep 17 11:22:43.996 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:43.996 INFO kablam! Sep 17 11:22:43.997 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:43.997 INFO kablam! --> src/ar_gpio.rs:173:12 Sep 17 11:22:43.997 INFO kablam! | Sep 17 11:22:43.998 INFO kablam! 173 | unsafe { get_line_values(fd, &mut data); } Sep 17 11:22:43.998 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:43.998 INFO kablam! | Sep 17 11:22:43.999 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:43.999 INFO kablam! Sep 17 11:22:44.123 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:44.124 INFO kablam! --> src/ar_gpio.rs:58:5 Sep 17 11:22:44.124 INFO kablam! | Sep 17 11:22:44.125 INFO kablam! 58 | get_chip_info(fd, &mut info); Sep 17 11:22:44.125 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:44.125 INFO kablam! | Sep 17 11:22:44.126 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 17 11:22:44.126 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:44.126 INFO kablam! Sep 17 11:22:44.127 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:44.127 INFO kablam! --> src/ar_gpio.rs:103:5 Sep 17 11:22:44.128 INFO kablam! | Sep 17 11:22:44.128 INFO kablam! 103 | get_line_info(fd, &mut info); Sep 17 11:22:44.128 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:44.128 INFO kablam! | Sep 17 11:22:44.129 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:44.129 INFO kablam! Sep 17 11:22:44.129 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:44.130 INFO kablam! --> src/ar_gpio.rs:159:12 Sep 17 11:22:44.130 INFO kablam! | Sep 17 11:22:44.130 INFO kablam! 159 | unsafe { get_line_handle(fd, &mut request); } Sep 17 11:22:44.131 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:44.131 INFO kablam! | Sep 17 11:22:44.131 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:44.132 INFO kablam! Sep 17 11:22:44.132 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:44.132 INFO kablam! --> src/ar_gpio.rs:167:12 Sep 17 11:22:44.133 INFO kablam! | Sep 17 11:22:44.133 INFO kablam! 167 | unsafe { set_line_values(fd, &mut data); } Sep 17 11:22:44.134 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:44.134 INFO kablam! | Sep 17 11:22:44.134 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:44.135 INFO kablam! Sep 17 11:22:44.135 INFO kablam! warning: unused `std::result::Result` which must be used Sep 17 11:22:44.135 INFO kablam! --> src/ar_gpio.rs:173:12 Sep 17 11:22:44.136 INFO kablam! | Sep 17 11:22:44.136 INFO kablam! 173 | unsafe { get_line_values(fd, &mut data); } Sep 17 11:22:44.137 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 11:22:44.137 INFO kablam! | Sep 17 11:22:44.137 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 17 11:22:44.138 INFO kablam! Sep 17 11:22:44.169 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.99s Sep 17 11:22:44.173 INFO kablam! su: No module specific data is present Sep 17 11:22:46.038 INFO running `"docker" "rm" "-f" "57ae2415592fd5cf79c213c21e54c8751de3d813f82c2e6ba81cbc449012fa76"` Sep 17 11:22:46.347 INFO blam! 57ae2415592fd5cf79c213c21e54c8751de3d813f82c2e6ba81cbc449012fa76