Sep 04 03:58:00.770 INFO checking scroll_phat_hd-0.3.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 03:58:00.770 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 03:58:00.770 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:58:01.030 INFO blam! e35606a1271907dcf68e849a52940515ff5f8699d76812ebf55d4e1cf7fc00fe
Sep 04 03:58:01.032 INFO running `"docker" "start" "-a" "e35606a1271907dcf68e849a52940515ff5f8699d76812ebf55d4e1cf7fc00fe"`
Sep 04 03:58:02.107 INFO kablam!     Checking scroll_phat_hd v0.3.2 (file:///source)
Sep 04 03:58:03.400 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.400 INFO kablam!   --> src/display.rs:63:9
Sep 04 03:58:03.400 INFO kablam!    |
Sep 04 03:58:03.400 INFO kablam! 63 |         display.register(CONFIG_BANK, MODE_REGISTER, PICTURE_MODE);
Sep 04 03:58:03.400 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.401 INFO kablam!    |
Sep 04 03:58:03.402 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 03:58:03.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.402 INFO kablam! 
Sep 04 03:58:03.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.402 INFO kablam!   --> src/display.rs:77:9
Sep 04 03:58:03.402 INFO kablam!    |
Sep 04 03:58:03.402 INFO kablam! 77 |         self.bank(bank);
Sep 04 03:58:03.402 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 04 03:58:03.402 INFO kablam!    |
Sep 04 03:58:03.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.402 INFO kablam! 
Sep 04 03:58:03.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.402 INFO kablam!   --> src/display.rs:86:9
Sep 04 03:58:03.402 INFO kablam!    |
Sep 04 03:58:03.402 INFO kablam! 86 |         self.sleep(true);
Sep 04 03:58:03.402 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.402 INFO kablam!    |
Sep 04 03:58:03.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.402 INFO kablam! 
Sep 04 03:58:03.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.402 INFO kablam!   --> src/display.rs:88:9
Sep 04 03:58:03.402 INFO kablam!    |
Sep 04 03:58:03.402 INFO kablam! 88 |         self.sleep(false);
Sep 04 03:58:03.402 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.403 INFO kablam!    |
Sep 04 03:58:03.403 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.403 INFO kablam! 
Sep 04 03:58:03.403 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.403 INFO kablam!    --> src/display.rs:102:9
Sep 04 03:58:03.403 INFO kablam!     |
Sep 04 03:58:03.403 INFO kablam! 102 |         self.bank(new_frame);
Sep 04 03:58:03.403 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.403 INFO kablam!     |
Sep 04 03:58:03.403 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.403 INFO kablam! 
Sep 04 03:58:03.403 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.403 INFO kablam!    --> src/display.rs:114:17
Sep 04 03:58:03.403 INFO kablam!     |
Sep 04 03:58:03.403 INFO kablam! 114 | /                 self.device
Sep 04 03:58:03.403 INFO kablam! 115 | |                     .smbus_write_byte_data(COLOR_OFFSET + offset as u8, value);
Sep 04 03:58:03.403 INFO kablam!     | |_______________________________________________________________________________^
Sep 04 03:58:03.403 INFO kablam!     |
Sep 04 03:58:03.403 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.403 INFO kablam! 
Sep 04 03:58:03.405 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.405 INFO kablam!    --> src/display.rs:118:9
Sep 04 03:58:03.405 INFO kablam!     |
Sep 04 03:58:03.405 INFO kablam! 118 |         self.frame(new_frame);
Sep 04 03:58:03.405 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.405 INFO kablam!     |
Sep 04 03:58:03.405 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.405 INFO kablam! 
Sep 04 03:58:03.476 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.476 INFO kablam!   --> src/display.rs:63:9
Sep 04 03:58:03.476 INFO kablam!    |
Sep 04 03:58:03.476 INFO kablam! 63 |         display.register(CONFIG_BANK, MODE_REGISTER, PICTURE_MODE);
Sep 04 03:58:03.476 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.476 INFO kablam!    |
Sep 04 03:58:03.476 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 03:58:03.476 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.476 INFO kablam! 
Sep 04 03:58:03.477 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.477 INFO kablam!   --> src/display.rs:77:9
Sep 04 03:58:03.477 INFO kablam!    |
Sep 04 03:58:03.478 INFO kablam! 77 |         self.bank(bank);
Sep 04 03:58:03.478 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 04 03:58:03.478 INFO kablam!    |
Sep 04 03:58:03.478 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.478 INFO kablam! 
Sep 04 03:58:03.478 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.478 INFO kablam!   --> src/display.rs:86:9
Sep 04 03:58:03.478 INFO kablam!    |
Sep 04 03:58:03.478 INFO kablam! 86 |         self.sleep(true);
Sep 04 03:58:03.478 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.478 INFO kablam!    |
Sep 04 03:58:03.478 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.478 INFO kablam! 
Sep 04 03:58:03.478 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.478 INFO kablam!   --> src/display.rs:88:9
Sep 04 03:58:03.478 INFO kablam!    |
Sep 04 03:58:03.478 INFO kablam! 88 |         self.sleep(false);
Sep 04 03:58:03.478 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.478 INFO kablam!    |
Sep 04 03:58:03.478 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.478 INFO kablam! 
Sep 04 03:58:03.478 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.479 INFO kablam!    --> src/display.rs:102:9
Sep 04 03:58:03.479 INFO kablam!     |
Sep 04 03:58:03.479 INFO kablam! 102 |         self.bank(new_frame);
Sep 04 03:58:03.479 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.479 INFO kablam!     |
Sep 04 03:58:03.479 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.479 INFO kablam! 
Sep 04 03:58:03.479 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.479 INFO kablam!    --> src/display.rs:114:17
Sep 04 03:58:03.479 INFO kablam!     |
Sep 04 03:58:03.479 INFO kablam! 114 | /                 self.device
Sep 04 03:58:03.479 INFO kablam! 115 | |                     .smbus_write_byte_data(COLOR_OFFSET + offset as u8, value);
Sep 04 03:58:03.479 INFO kablam!     | |_______________________________________________________________________________^
Sep 04 03:58:03.479 INFO kablam!     |
Sep 04 03:58:03.479 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.479 INFO kablam! 
Sep 04 03:58:03.479 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 03:58:03.479 INFO kablam!    --> src/display.rs:118:9
Sep 04 03:58:03.479 INFO kablam!     |
Sep 04 03:58:03.479 INFO kablam! 118 |         self.frame(new_frame);
Sep 04 03:58:03.479 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:58:03.479 INFO kablam!     |
Sep 04 03:58:03.479 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 03:58:03.480 INFO kablam! 
Sep 04 03:58:04.580 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
Sep 04 03:58:04.594 INFO kablam! su: No module specific data is present
Sep 04 03:58:05.063 INFO running `"docker" "rm" "-f" "e35606a1271907dcf68e849a52940515ff5f8699d76812ebf55d4e1cf7fc00fe"`
Sep 04 03:58:05.221 INFO blam! e35606a1271907dcf68e849a52940515ff5f8699d76812ebf55d4e1cf7fc00fe