Nov 30 15:52:16.612 INFO checking scroll_phat_hd-0.3.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 15:52:16.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 15:52:17.012 INFO [stdout] 255f60cf2d224da62a50aeb965880d3647004071962b9e567c2f8ff48d280657
Nov 30 15:52:17.020 INFO running `"docker" "start" "-a" "255f60cf2d224da62a50aeb965880d3647004071962b9e567c2f8ff48d280657"`
Nov 30 15:52:18.527 INFO [stderr] usermod: no changes
Nov 30 15:52:18.732 INFO [stderr]     Checking scroll_phat_hd v0.3.2 (/source)
Nov 30 15:52:20.476 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.476 INFO [stderr]   --> src/display.rs:63:9
Nov 30 15:52:20.476 INFO [stderr]    |
Nov 30 15:52:20.476 INFO [stderr] 63 |         display.register(CONFIG_BANK, MODE_REGISTER, PICTURE_MODE);
Nov 30 15:52:20.476 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.476 INFO [stderr]    |
Nov 30 15:52:20.476 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 15:52:20.476 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.476 INFO [stderr] 
Nov 30 15:52:20.476 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.476 INFO [stderr]   --> src/display.rs:77:9
Nov 30 15:52:20.476 INFO [stderr]    |
Nov 30 15:52:20.476 INFO [stderr] 77 |         self.bank(bank);
Nov 30 15:52:20.476 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 30 15:52:20.476 INFO [stderr]    |
Nov 30 15:52:20.476 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.476 INFO [stderr] 
Nov 30 15:52:20.476 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.476 INFO [stderr]   --> src/display.rs:86:9
Nov 30 15:52:20.476 INFO [stderr]    |
Nov 30 15:52:20.476 INFO [stderr] 86 |         self.sleep(true);
Nov 30 15:52:20.476 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.476 INFO [stderr]    |
Nov 30 15:52:20.476 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.476 INFO [stderr] 
Nov 30 15:52:20.476 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.476 INFO [stderr]   --> src/display.rs:88:9
Nov 30 15:52:20.476 INFO [stderr]    |
Nov 30 15:52:20.476 INFO [stderr] 88 |         self.sleep(false);
Nov 30 15:52:20.476 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.476 INFO [stderr]    |
Nov 30 15:52:20.476 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.476 INFO [stderr] 
Nov 30 15:52:20.476 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.476 INFO [stderr]    --> src/display.rs:102:9
Nov 30 15:52:20.476 INFO [stderr]     |
Nov 30 15:52:20.476 INFO [stderr] 102 |         self.bank(new_frame);
Nov 30 15:52:20.476 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.476 INFO [stderr]     |
Nov 30 15:52:20.476 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.476 INFO [stderr] 
Nov 30 15:52:20.476 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.476 INFO [stderr]    --> src/display.rs:114:17
Nov 30 15:52:20.477 INFO [stderr]     |
Nov 30 15:52:20.477 INFO [stderr] 114 | /                 self.device
Nov 30 15:52:20.477 INFO [stderr] 115 | |                     .smbus_write_byte_data(COLOR_OFFSET + offset as u8, value);
Nov 30 15:52:20.477 INFO [stderr]     | |_______________________________________________________________________________^
Nov 30 15:52:20.477 INFO [stderr]     |
Nov 30 15:52:20.477 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.477 INFO [stderr] 
Nov 30 15:52:20.477 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.477 INFO [stderr]    --> src/display.rs:118:9
Nov 30 15:52:20.477 INFO [stderr]     |
Nov 30 15:52:20.477 INFO [stderr] 118 |         self.frame(new_frame);
Nov 30 15:52:20.477 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.477 INFO [stderr]     |
Nov 30 15:52:20.477 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.477 INFO [stderr] 
Nov 30 15:52:20.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.764 INFO [stderr]   --> src/display.rs:63:9
Nov 30 15:52:20.764 INFO [stderr]    |
Nov 30 15:52:20.764 INFO [stderr] 63 |         display.register(CONFIG_BANK, MODE_REGISTER, PICTURE_MODE);
Nov 30 15:52:20.764 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.764 INFO [stderr]    |
Nov 30 15:52:20.764 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 15:52:20.764 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.764 INFO [stderr] 
Nov 30 15:52:20.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.764 INFO [stderr]   --> src/display.rs:77:9
Nov 30 15:52:20.764 INFO [stderr]    |
Nov 30 15:52:20.764 INFO [stderr] 77 |         self.bank(bank);
Nov 30 15:52:20.764 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 30 15:52:20.764 INFO [stderr]    |
Nov 30 15:52:20.764 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.764 INFO [stderr] 
Nov 30 15:52:20.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.764 INFO [stderr]   --> src/display.rs:86:9
Nov 30 15:52:20.764 INFO [stderr]    |
Nov 30 15:52:20.764 INFO [stderr] 86 |         self.sleep(true);
Nov 30 15:52:20.764 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.764 INFO [stderr]    |
Nov 30 15:52:20.764 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.764 INFO [stderr] 
Nov 30 15:52:20.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.764 INFO [stderr]   --> src/display.rs:88:9
Nov 30 15:52:20.764 INFO [stderr]    |
Nov 30 15:52:20.764 INFO [stderr] 88 |         self.sleep(false);
Nov 30 15:52:20.764 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.764 INFO [stderr]    |
Nov 30 15:52:20.764 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.764 INFO [stderr] 
Nov 30 15:52:20.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.765 INFO [stderr]    --> src/display.rs:102:9
Nov 30 15:52:20.765 INFO [stderr]     |
Nov 30 15:52:20.765 INFO [stderr] 102 |         self.bank(new_frame);
Nov 30 15:52:20.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.765 INFO [stderr]     |
Nov 30 15:52:20.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.765 INFO [stderr] 
Nov 30 15:52:20.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.765 INFO [stderr]    --> src/display.rs:114:17
Nov 30 15:52:20.765 INFO [stderr]     |
Nov 30 15:52:20.765 INFO [stderr] 114 | /                 self.device
Nov 30 15:52:20.765 INFO [stderr] 115 | |                     .smbus_write_byte_data(COLOR_OFFSET + offset as u8, value);
Nov 30 15:52:20.765 INFO [stderr]     | |_______________________________________________________________________________^
Nov 30 15:52:20.765 INFO [stderr]     |
Nov 30 15:52:20.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.765 INFO [stderr] 
Nov 30 15:52:20.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:52:20.765 INFO [stderr]    --> src/display.rs:118:9
Nov 30 15:52:20.765 INFO [stderr]     |
Nov 30 15:52:20.765 INFO [stderr] 118 |         self.frame(new_frame);
Nov 30 15:52:20.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:52:20.765 INFO [stderr]     |
Nov 30 15:52:20.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:52:20.765 INFO [stderr] 
Nov 30 15:52:22.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
Nov 30 15:52:22.124 INFO [stderr] su: No module specific data is present
Nov 30 15:52:22.794 INFO running `"docker" "inspect" "255f60cf2d224da62a50aeb965880d3647004071962b9e567c2f8ff48d280657"`
Nov 30 15:52:23.102 INFO running `"docker" "rm" "-f" "255f60cf2d224da62a50aeb965880d3647004071962b9e567c2f8ff48d280657"`
Nov 30 15:52:23.552 INFO [stdout] 255f60cf2d224da62a50aeb965880d3647004071962b9e567c2f8ff48d280657