Sep 21 03:28:31.426 INFO checking scroll_phat_hd-0.3.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 03:28:31.426 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 03:28:31.426 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 03:28:31.827 INFO blam! d1141ef6adb4683639c6f220ecc77b4e3a81063cbab96329b29cc81d0713b7c2 Sep 21 03:28:31.829 INFO running `"docker" "start" "-a" "d1141ef6adb4683639c6f220ecc77b4e3a81063cbab96329b29cc81d0713b7c2"` Sep 21 03:28:32.842 INFO kablam! usermod: no changes Sep 21 03:28:33.038 INFO kablam! Compiling error-chain v0.11.0 Sep 21 03:28:33.883 INFO kablam! Compiling cargo_metadata v0.5.8 Sep 21 03:28:37.378 INFO kablam! Compiling skeptic v0.13.3 Sep 21 03:28:40.661 INFO kablam! Compiling i2cdev v0.3.2 Sep 21 03:28:43.494 INFO kablam! Checking scroll_phat_hd v0.3.2 (/source) Sep 21 03:28:44.004 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.004 INFO kablam! --> src/display.rs:63:9 Sep 21 03:28:44.004 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! 63 | display.register(CONFIG_BANK, MODE_REGISTER, PICTURE_MODE); Sep 21 03:28:44.005 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 03:28:44.005 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.005 INFO kablam! Sep 21 03:28:44.005 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.005 INFO kablam! --> src/display.rs:77:9 Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! 77 | self.bank(bank); Sep 21 03:28:44.005 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.005 INFO kablam! Sep 21 03:28:44.005 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.005 INFO kablam! --> src/display.rs:86:9 Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! 86 | self.sleep(true); Sep 21 03:28:44.005 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.005 INFO kablam! Sep 21 03:28:44.005 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.005 INFO kablam! --> src/display.rs:88:9 Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! 88 | self.sleep(false); Sep 21 03:28:44.005 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.005 INFO kablam! Sep 21 03:28:44.005 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.005 INFO kablam! --> src/display.rs:102:9 Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! 102 | self.bank(new_frame); Sep 21 03:28:44.005 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.005 INFO kablam! Sep 21 03:28:44.005 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.005 INFO kablam! --> src/display.rs:114:17 Sep 21 03:28:44.005 INFO kablam! | Sep 21 03:28:44.005 INFO kablam! 114 | / self.device Sep 21 03:28:44.005 INFO kablam! 115 | | .smbus_write_byte_data(COLOR_OFFSET + offset as u8, value); Sep 21 03:28:44.006 INFO kablam! | |_______________________________________________________________________________^ Sep 21 03:28:44.006 INFO kablam! | Sep 21 03:28:44.006 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.006 INFO kablam! Sep 21 03:28:44.006 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.006 INFO kablam! --> src/display.rs:118:9 Sep 21 03:28:44.006 INFO kablam! | Sep 21 03:28:44.006 INFO kablam! 118 | self.frame(new_frame); Sep 21 03:28:44.007 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.007 INFO kablam! | Sep 21 03:28:44.007 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.007 INFO kablam! Sep 21 03:28:44.058 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.058 INFO kablam! --> src/display.rs:63:9 Sep 21 03:28:44.058 INFO kablam! | Sep 21 03:28:44.058 INFO kablam! 63 | display.register(CONFIG_BANK, MODE_REGISTER, PICTURE_MODE); Sep 21 03:28:44.058 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.058 INFO kablam! | Sep 21 03:28:44.058 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 03:28:44.059 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.059 INFO kablam! Sep 21 03:28:44.059 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.059 INFO kablam! --> src/display.rs:77:9 Sep 21 03:28:44.059 INFO kablam! | Sep 21 03:28:44.059 INFO kablam! 77 | self.bank(bank); Sep 21 03:28:44.059 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 21 03:28:44.059 INFO kablam! | Sep 21 03:28:44.059 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.059 INFO kablam! Sep 21 03:28:44.060 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.060 INFO kablam! --> src/display.rs:86:9 Sep 21 03:28:44.060 INFO kablam! | Sep 21 03:28:44.060 INFO kablam! 86 | self.sleep(true); Sep 21 03:28:44.060 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.060 INFO kablam! | Sep 21 03:28:44.060 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.060 INFO kablam! Sep 21 03:28:44.060 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.061 INFO kablam! --> src/display.rs:88:9 Sep 21 03:28:44.061 INFO kablam! | Sep 21 03:28:44.061 INFO kablam! 88 | self.sleep(false); Sep 21 03:28:44.061 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.061 INFO kablam! | Sep 21 03:28:44.061 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.061 INFO kablam! Sep 21 03:28:44.061 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.061 INFO kablam! --> src/display.rs:102:9 Sep 21 03:28:44.061 INFO kablam! | Sep 21 03:28:44.062 INFO kablam! 102 | self.bank(new_frame); Sep 21 03:28:44.062 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.062 INFO kablam! | Sep 21 03:28:44.062 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.062 INFO kablam! Sep 21 03:28:44.062 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.062 INFO kablam! --> src/display.rs:114:17 Sep 21 03:28:44.062 INFO kablam! | Sep 21 03:28:44.062 INFO kablam! 114 | / self.device Sep 21 03:28:44.062 INFO kablam! 115 | | .smbus_write_byte_data(COLOR_OFFSET + offset as u8, value); Sep 21 03:28:44.062 INFO kablam! | |_______________________________________________________________________________^ Sep 21 03:28:44.062 INFO kablam! | Sep 21 03:28:44.062 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.062 INFO kablam! Sep 21 03:28:44.062 INFO kablam! warning: unused `std::result::Result` which must be used Sep 21 03:28:44.062 INFO kablam! --> src/display.rs:118:9 Sep 21 03:28:44.062 INFO kablam! | Sep 21 03:28:44.062 INFO kablam! 118 | self.frame(new_frame); Sep 21 03:28:44.062 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Sep 21 03:28:44.062 INFO kablam! | Sep 21 03:28:44.062 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 21 03:28:44.062 INFO kablam! Sep 21 03:28:44.526 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 11.65s Sep 21 03:28:44.539 INFO kablam! su: No module specific data is present Sep 21 03:28:45.095 INFO running `"docker" "rm" "-f" "d1141ef6adb4683639c6f220ecc77b4e3a81063cbab96329b29cc81d0713b7c2"` Sep 21 03:28:45.230 INFO blam! d1141ef6adb4683639c6f220ecc77b4e3a81063cbab96329b29cc81d0713b7c2