Nov 04 12:28:31.535 INFO checking Niedzwiedzw/dummy-i2c-rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 12:28:31.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 12:28:32.092 INFO blam! 2c089dcae74c58df6decbdd67a80e956c4cd086116076ed8e0c7681d546a270f
Nov 04 12:28:32.103 INFO running `"docker" "start" "-a" "2c089dcae74c58df6decbdd67a80e956c4cd086116076ed8e0c7681d546a270f"`
Nov 04 12:28:33.531 INFO kablam! usermod: no changes
Nov 04 12:28:33.587 INFO kablam!     Checking i2cdummy v0.1.0 (/source)
Nov 04 12:28:34.381 INFO kablam! warning: variable `portb` is assigned to, but never used
Nov 04 12:28:34.382 INFO kablam!    --> src/main.rs:100:9
Nov 04 12:28:34.383 INFO kablam!     |
Nov 04 12:28:34.383 INFO kablam! 100 |     let portb: *mut u8;
Nov 04 12:28:34.384 INFO kablam!     |         ^^^^^
Nov 04 12:28:34.385 INFO kablam!     |
Nov 04 12:28:34.385 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 12:28:34.386 INFO kablam!     = note: consider using `_portb` instead
Nov 04 12:28:34.387 INFO kablam! 
Nov 04 12:28:34.387 INFO kablam! warning: value assigned to `portb` is never read
Nov 04 12:28:34.388 INFO kablam!    --> src/main.rs:101:14
Nov 04 12:28:34.388 INFO kablam!     |
Nov 04 12:28:34.389 INFO kablam! 101 |     unsafe { portb = &mut PORTB as *mut u8; };
Nov 04 12:28:34.390 INFO kablam!     |              ^^^^^
Nov 04 12:28:34.390 INFO kablam!     |
Nov 04 12:28:34.391 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 04 12:28:34.392 INFO kablam! 
Nov 04 12:28:34.392 INFO kablam! warning: variable `portb` is assigned to, but never used
Nov 04 12:28:34.393 INFO kablam!    --> src/main.rs:121:9
Nov 04 12:28:34.393 INFO kablam!     |
Nov 04 12:28:34.394 INFO kablam! 121 |     let portb: *mut u8;
Nov 04 12:28:34.395 INFO kablam!     |         ^^^^^
Nov 04 12:28:34.395 INFO kablam!     |
Nov 04 12:28:34.396 INFO kablam!     = note: consider using `_portb` instead
Nov 04 12:28:34.396 INFO kablam! 
Nov 04 12:28:34.397 INFO kablam! warning: value assigned to `portb` is never read
Nov 04 12:28:34.398 INFO kablam!    --> src/main.rs:122:14
Nov 04 12:28:34.398 INFO kablam!     |
Nov 04 12:28:34.399 INFO kablam! 122 |     unsafe { portb = &mut PORTB as *mut u8; };
Nov 04 12:28:34.400 INFO kablam!     |              ^^^^^
Nov 04 12:28:34.400 INFO kablam! 
Nov 04 12:28:34.421 INFO kablam! warning: literal out of range for u8
Nov 04 12:28:34.422 INFO kablam!  --> src/main.rs:9:18
Nov 04 12:28:34.423 INFO kablam!   |
Nov 04 12:28:34.424 INFO kablam! 9 | const TICK: u8 = 500;  // in milliseconds
Nov 04 12:28:34.424 INFO kablam!   |                  ^^^
Nov 04 12:28:34.425 INFO kablam!   |
Nov 04 12:28:34.426 INFO kablam!   = note: #[warn(overflowing_literals)] on by default
Nov 04 12:28:34.426 INFO kablam! 
Nov 04 12:28:34.443 INFO kablam! warning: variable `portb` is assigned to, but never used
Nov 04 12:28:34.444 INFO kablam!    --> src/main.rs:100:9
Nov 04 12:28:34.444 INFO kablam!     |
Nov 04 12:28:34.445 INFO kablam! 100 |     let portb: *mut u8;
Nov 04 12:28:34.446 INFO kablam!     |         ^^^^^
Nov 04 12:28:34.446 INFO kablam!     |
Nov 04 12:28:34.447 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 12:28:34.447 INFO kablam!     = note: consider using `_portb` instead
Nov 04 12:28:34.448 INFO kablam! 
Nov 04 12:28:34.448 INFO kablam! warning: value assigned to `portb` is never read
Nov 04 12:28:34.449 INFO kablam!    --> src/main.rs:101:14
Nov 04 12:28:34.450 INFO kablam!     |
Nov 04 12:28:34.450 INFO kablam! 101 |     unsafe { portb = &mut PORTB as *mut u8; };
Nov 04 12:28:34.451 INFO kablam!     |              ^^^^^
Nov 04 12:28:34.451 INFO kablam!     |
Nov 04 12:28:34.452 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 04 12:28:34.452 INFO kablam! 
Nov 04 12:28:34.452 INFO kablam! warning: variable `portb` is assigned to, but never used
Nov 04 12:28:34.452 INFO kablam!    --> src/main.rs:121:9
Nov 04 12:28:34.452 INFO kablam!     |
Nov 04 12:28:34.452 INFO kablam! 121 |     let portb: *mut u8;
Nov 04 12:28:34.452 INFO kablam!     |         ^^^^^
Nov 04 12:28:34.452 INFO kablam!     |
Nov 04 12:28:34.452 INFO kablam!     = note: consider using `_portb` instead
Nov 04 12:28:34.452 INFO kablam! 
Nov 04 12:28:34.452 INFO kablam! warning: value assigned to `portb` is never read
Nov 04 12:28:34.452 INFO kablam!    --> src/main.rs:122:14
Nov 04 12:28:34.452 INFO kablam!     |
Nov 04 12:28:34.452 INFO kablam! 122 |     unsafe { portb = &mut PORTB as *mut u8; };
Nov 04 12:28:34.456 INFO kablam!     |              ^^^^^
Nov 04 12:28:34.456 INFO kablam! 
Nov 04 12:28:34.469 INFO kablam! warning: literal out of range for u8
Nov 04 12:28:34.470 INFO kablam!  --> src/main.rs:9:18
Nov 04 12:28:34.471 INFO kablam!   |
Nov 04 12:28:34.471 INFO kablam! 9 | const TICK: u8 = 500;  // in milliseconds
Nov 04 12:28:34.472 INFO kablam!   |                  ^^^
Nov 04 12:28:34.473 INFO kablam!   |
Nov 04 12:28:34.473 INFO kablam!   = note: #[warn(overflowing_literals)] on by default
Nov 04 12:28:34.474 INFO kablam! 
Nov 04 12:28:34.543 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 04 12:28:34.547 INFO kablam! su: No module specific data is present
Nov 04 12:28:35.339 INFO running `"docker" "rm" "-f" "2c089dcae74c58df6decbdd67a80e956c4cd086116076ed8e0c7681d546a270f"`
Nov 04 12:28:35.479 INFO blam! 2c089dcae74c58df6decbdd67a80e956c4cd086116076ed8e0c7681d546a270f