Nov 28 18:23:37.287 INFO checking scroll_phat_hd-0.3.2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:23:37.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 18:23:37.667 INFO [stdout] 7b5c1bbbcfc4fb31bee601268d770b7b7c66aa7fedad2fb53e5a219231092057
Nov 28 18:23:37.669 INFO running `"docker" "start" "-a" "7b5c1bbbcfc4fb31bee601268d770b7b7c66aa7fedad2fb53e5a219231092057"`
Nov 28 18:23:39.261 INFO [stderr] usermod: no changes
Nov 28 18:23:39.388 INFO [stderr]     Checking scroll_phat_hd v0.3.2 (/source)
Nov 28 18:23:40.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:40.672 INFO [stderr]   --> src/display.rs:63:9
Nov 28 18:23:40.672 INFO [stderr]    |
Nov 28 18:23:40.672 INFO [stderr] 63 |         display.register(CONFIG_BANK, MODE_REGISTER, PICTURE_MODE);
Nov 28 18:23:40.672 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:23:40.672 INFO [stderr]    |
Nov 28 18:23:40.672 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:23:40.672 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:40.672 INFO [stderr] 
Nov 28 18:23:40.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:40.672 INFO [stderr]   --> src/display.rs:77:9
Nov 28 18:23:40.672 INFO [stderr]    |
Nov 28 18:23:40.672 INFO [stderr] 77 |         self.bank(bank);
Nov 28 18:23:40.672 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 28 18:23:40.672 INFO [stderr]    |
Nov 28 18:23:40.672 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:40.672 INFO [stderr] 
Nov 28 18:23:40.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:40.672 INFO [stderr]   --> src/display.rs:86:9
Nov 28 18:23:40.684 INFO [stderr]    |
Nov 28 18:23:40.684 INFO [stderr] 86 |         self.sleep(true);
Nov 28 18:23:40.684 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 28 18:23:40.684 INFO [stderr]    |
Nov 28 18:23:40.684 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:40.684 INFO [stderr] 
Nov 28 18:23:40.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:40.684 INFO [stderr]   --> src/display.rs:88:9
Nov 28 18:23:40.684 INFO [stderr]    |
Nov 28 18:23:40.684 INFO [stderr] 88 |         self.sleep(false);
Nov 28 18:23:40.684 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 28 18:23:40.684 INFO [stderr]    |
Nov 28 18:23:40.684 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:40.684 INFO [stderr] 
Nov 28 18:23:40.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:40.684 INFO [stderr]    --> src/display.rs:102:9
Nov 28 18:23:40.684 INFO [stderr]     |
Nov 28 18:23:40.684 INFO [stderr] 102 |         self.bank(new_frame);
Nov 28 18:23:40.684 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:23:40.684 INFO [stderr]     |
Nov 28 18:23:40.684 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:40.684 INFO [stderr] 
Nov 28 18:23:40.685 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:40.685 INFO [stderr]    --> src/display.rs:114:17
Nov 28 18:23:40.685 INFO [stderr]     |
Nov 28 18:23:40.685 INFO [stderr] 114 | /                 self.device
Nov 28 18:23:40.685 INFO [stderr] 115 | |                     .smbus_write_byte_data(COLOR_OFFSET + offset as u8, value);
Nov 28 18:23:40.685 INFO [stderr]     | |_______________________________________________________________________________^
Nov 28 18:23:40.685 INFO [stderr]     |
Nov 28 18:23:40.685 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:40.685 INFO [stderr] 
Nov 28 18:23:40.685 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:40.685 INFO [stderr]    --> src/display.rs:118:9
Nov 28 18:23:40.685 INFO [stderr]     |
Nov 28 18:23:40.685 INFO [stderr] 118 |         self.frame(new_frame);
Nov 28 18:23:40.685 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:23:40.685 INFO [stderr]     |
Nov 28 18:23:40.685 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:40.686 INFO [stderr] 
Nov 28 18:23:41.072 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:41.073 INFO [stderr]   --> src/display.rs:63:9
Nov 28 18:23:41.073 INFO [stderr]    |
Nov 28 18:23:41.073 INFO [stderr] 63 |         display.register(CONFIG_BANK, MODE_REGISTER, PICTURE_MODE);
Nov 28 18:23:41.074 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:23:41.074 INFO [stderr]    |
Nov 28 18:23:41.075 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:23:41.075 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:41.075 INFO [stderr] 
Nov 28 18:23:41.075 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:41.075 INFO [stderr]   --> src/display.rs:77:9
Nov 28 18:23:41.075 INFO [stderr]    |
Nov 28 18:23:41.075 INFO [stderr] 77 |         self.bank(bank);
Nov 28 18:23:41.076 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 28 18:23:41.076 INFO [stderr]    |
Nov 28 18:23:41.076 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:41.076 INFO [stderr] 
Nov 28 18:23:41.076 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:41.081 INFO [stderr]   --> src/display.rs:86:9
Nov 28 18:23:41.081 INFO [stderr]    |
Nov 28 18:23:41.082 INFO [stderr] 86 |         self.sleep(true);
Nov 28 18:23:41.082 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 28 18:23:41.082 INFO [stderr]    |
Nov 28 18:23:41.082 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:41.082 INFO [stderr] 
Nov 28 18:23:41.083 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:41.083 INFO [stderr]   --> src/display.rs:88:9
Nov 28 18:23:41.083 INFO [stderr]    |
Nov 28 18:23:41.083 INFO [stderr] 88 |         self.sleep(false);
Nov 28 18:23:41.083 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 28 18:23:41.083 INFO [stderr]    |
Nov 28 18:23:41.083 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:41.084 INFO [stderr] 
Nov 28 18:23:41.084 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:41.084 INFO [stderr]    --> src/display.rs:102:9
Nov 28 18:23:41.084 INFO [stderr]     |
Nov 28 18:23:41.084 INFO [stderr] 102 |         self.bank(new_frame);
Nov 28 18:23:41.084 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:23:41.085 INFO [stderr]     |
Nov 28 18:23:41.085 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:41.085 INFO [stderr] 
Nov 28 18:23:41.085 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:41.085 INFO [stderr]    --> src/display.rs:114:17
Nov 28 18:23:41.085 INFO [stderr]     |
Nov 28 18:23:41.085 INFO [stderr] 114 | /                 self.device
Nov 28 18:23:41.086 INFO [stderr] 115 | |                     .smbus_write_byte_data(COLOR_OFFSET + offset as u8, value);
Nov 28 18:23:41.086 INFO [stderr]     | |_______________________________________________________________________________^
Nov 28 18:23:41.086 INFO [stderr]     |
Nov 28 18:23:41.086 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:41.086 INFO [stderr] 
Nov 28 18:23:41.086 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:23:41.086 INFO [stderr]    --> src/display.rs:118:9
Nov 28 18:23:41.087 INFO [stderr]     |
Nov 28 18:23:41.087 INFO [stderr] 118 |         self.frame(new_frame);
Nov 28 18:23:41.087 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:23:41.087 INFO [stderr]     |
Nov 28 18:23:41.087 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:23:41.087 INFO [stderr] 
Nov 28 18:23:42.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Nov 28 18:23:42.756 INFO [stderr] su: No module specific data is present
Nov 28 18:23:43.925 INFO running `"docker" "inspect" "7b5c1bbbcfc4fb31bee601268d770b7b7c66aa7fedad2fb53e5a219231092057"`
Nov 28 18:23:44.238 INFO running `"docker" "rm" "-f" "7b5c1bbbcfc4fb31bee601268d770b7b7c66aa7fedad2fb53e5a219231092057"`
Nov 28 18:23:44.569 INFO [stdout] 7b5c1bbbcfc4fb31bee601268d770b7b7c66aa7fedad2fb53e5a219231092057