Oct 21 20:51:01.938 INFO checking Niedzwiedzw/dummy-i2c-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:51:01.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 20:51:02.401 INFO blam! 34f652a2b92432c8d181aebacfaefffdf74302baa7280f35fd3050c51e9cce65
Oct 21 20:51:02.410 INFO running `"docker" "start" "-a" "34f652a2b92432c8d181aebacfaefffdf74302baa7280f35fd3050c51e9cce65"`
Oct 21 20:51:03.604 INFO kablam! usermod: no changes
Oct 21 20:51:03.661 INFO kablam!     Checking i2cdummy v0.1.0 (/source)
Oct 21 20:51:04.284 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 21 20:51:04.285 INFO kablam!    --> src/main.rs:100:9
Oct 21 20:51:04.285 INFO kablam!     |
Oct 21 20:51:04.285 INFO kablam! 100 |     let portb: *mut u8;
Oct 21 20:51:04.285 INFO kablam!     |         ^^^^^
Oct 21 20:51:04.285 INFO kablam!     |
Oct 21 20:51:04.285 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 20:51:04.285 INFO kablam!     = note: consider using `_portb` instead
Oct 21 20:51:04.285 INFO kablam! 
Oct 21 20:51:04.285 INFO kablam! warning: value assigned to `portb` is never read
Oct 21 20:51:04.285 INFO kablam!    --> src/main.rs:101:14
Oct 21 20:51:04.285 INFO kablam!     |
Oct 21 20:51:04.286 INFO kablam! 101 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 21 20:51:04.286 INFO kablam!     |              ^^^^^
Oct 21 20:51:04.286 INFO kablam!     |
Oct 21 20:51:04.286 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 21 20:51:04.286 INFO kablam! 
Oct 21 20:51:04.286 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 21 20:51:04.286 INFO kablam!    --> src/main.rs:121:9
Oct 21 20:51:04.286 INFO kablam!     |
Oct 21 20:51:04.286 INFO kablam! 121 |     let portb: *mut u8;
Oct 21 20:51:04.286 INFO kablam!     |         ^^^^^
Oct 21 20:51:04.286 INFO kablam!     |
Oct 21 20:51:04.286 INFO kablam!     = note: consider using `_portb` instead
Oct 21 20:51:04.286 INFO kablam! 
Oct 21 20:51:04.286 INFO kablam! warning: value assigned to `portb` is never read
Oct 21 20:51:04.287 INFO kablam!    --> src/main.rs:122:14
Oct 21 20:51:04.287 INFO kablam!     |
Oct 21 20:51:04.287 INFO kablam! 122 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 21 20:51:04.287 INFO kablam!     |              ^^^^^
Oct 21 20:51:04.287 INFO kablam! 
Oct 21 20:51:04.292 INFO kablam! warning: literal out of range for u8
Oct 21 20:51:04.292 INFO kablam!  --> src/main.rs:9:18
Oct 21 20:51:04.292 INFO kablam!   |
Oct 21 20:51:04.292 INFO kablam! 9 | const TICK: u8 = 500;  // in milliseconds
Oct 21 20:51:04.292 INFO kablam!   |                  ^^^
Oct 21 20:51:04.292 INFO kablam!   |
Oct 21 20:51:04.292 INFO kablam!   = note: #[warn(overflowing_literals)] on by default
Oct 21 20:51:04.292 INFO kablam! 
Oct 21 20:51:04.567 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 21 20:51:04.568 INFO kablam!    --> src/main.rs:100:9
Oct 21 20:51:04.568 INFO kablam!     |
Oct 21 20:51:04.568 INFO kablam! 100 |     let portb: *mut u8;
Oct 21 20:51:04.568 INFO kablam!     |         ^^^^^
Oct 21 20:51:04.569 INFO kablam!     |
Oct 21 20:51:04.569 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 20:51:04.569 INFO kablam!     = note: consider using `_portb` instead
Oct 21 20:51:04.569 INFO kablam! 
Oct 21 20:51:04.569 INFO kablam! warning: value assigned to `portb` is never read
Oct 21 20:51:04.569 INFO kablam!    --> src/main.rs:101:14
Oct 21 20:51:04.569 INFO kablam!     |
Oct 21 20:51:04.569 INFO kablam! 101 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 21 20:51:04.569 INFO kablam!     |              ^^^^^
Oct 21 20:51:04.569 INFO kablam!     |
Oct 21 20:51:04.569 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 21 20:51:04.569 INFO kablam! 
Oct 21 20:51:04.569 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 21 20:51:04.569 INFO kablam!    --> src/main.rs:121:9
Oct 21 20:51:04.569 INFO kablam!     |
Oct 21 20:51:04.569 INFO kablam! 121 |     let portb: *mut u8;
Oct 21 20:51:04.569 INFO kablam!     |         ^^^^^
Oct 21 20:51:04.569 INFO kablam!     |
Oct 21 20:51:04.569 INFO kablam!     = note: consider using `_portb` instead
Oct 21 20:51:04.569 INFO kablam! 
Oct 21 20:51:04.569 INFO kablam! warning: value assigned to `portb` is never read
Oct 21 20:51:04.569 INFO kablam!    --> src/main.rs:122:14
Oct 21 20:51:04.569 INFO kablam!     |
Oct 21 20:51:04.569 INFO kablam! 122 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 21 20:51:04.569 INFO kablam!     |              ^^^^^
Oct 21 20:51:04.569 INFO kablam! 
Oct 21 20:51:04.584 INFO kablam! warning: literal out of range for u8
Oct 21 20:51:04.584 INFO kablam!  --> src/main.rs:9:18
Oct 21 20:51:04.584 INFO kablam!   |
Oct 21 20:51:04.584 INFO kablam! 9 | const TICK: u8 = 500;  // in milliseconds
Oct 21 20:51:04.584 INFO kablam!   |                  ^^^
Oct 21 20:51:04.584 INFO kablam!   |
Oct 21 20:51:04.584 INFO kablam!   = note: #[warn(overflowing_literals)] on by default
Oct 21 20:51:04.584 INFO kablam! 
Oct 21 20:51:04.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Oct 21 20:51:04.656 INFO kablam! su: No module specific data is present
Oct 21 20:51:05.186 INFO running `"docker" "rm" "-f" "34f652a2b92432c8d181aebacfaefffdf74302baa7280f35fd3050c51e9cce65"`
Oct 21 20:51:05.460 INFO blam! 34f652a2b92432c8d181aebacfaefffdf74302baa7280f35fd3050c51e9cce65