Oct 13 03:20:54.438 INFO checking Niedzwiedzw/dummy-i2c-rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:20:54.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 03:20:54.809 INFO blam! 2248cec404d4db8aaf4cfc9c30e5799faed66521ec98ec9247e4150aade047c4
Oct 13 03:20:54.812 INFO running `"docker" "start" "-a" "2248cec404d4db8aaf4cfc9c30e5799faed66521ec98ec9247e4150aade047c4"`
Oct 13 03:20:56.263 INFO kablam! usermod: no changes
Oct 13 03:20:56.324 INFO kablam!     Checking i2cdummy v0.1.0 (/source)
Oct 13 03:20:57.056 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 13 03:20:57.056 INFO kablam!    --> src/main.rs:100:9
Oct 13 03:20:57.056 INFO kablam!     |
Oct 13 03:20:57.056 INFO kablam! 100 |     let portb: *mut u8;
Oct 13 03:20:57.056 INFO kablam!     |         ^^^^^
Oct 13 03:20:57.056 INFO kablam!     |
Oct 13 03:20:57.056 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 03:20:57.056 INFO kablam!     = note: consider using `_portb` instead
Oct 13 03:20:57.056 INFO kablam! 
Oct 13 03:20:57.056 INFO kablam! warning: value assigned to `portb` is never read
Oct 13 03:20:57.056 INFO kablam!    --> src/main.rs:101:14
Oct 13 03:20:57.056 INFO kablam!     |
Oct 13 03:20:57.056 INFO kablam! 101 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 13 03:20:57.056 INFO kablam!     |              ^^^^^
Oct 13 03:20:57.056 INFO kablam!     |
Oct 13 03:20:57.056 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 03:20:57.057 INFO kablam! 
Oct 13 03:20:57.057 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 13 03:20:57.057 INFO kablam!    --> src/main.rs:121:9
Oct 13 03:20:57.057 INFO kablam!     |
Oct 13 03:20:57.057 INFO kablam! 121 |     let portb: *mut u8;
Oct 13 03:20:57.057 INFO kablam!     |         ^^^^^
Oct 13 03:20:57.057 INFO kablam!     |
Oct 13 03:20:57.057 INFO kablam!     = note: consider using `_portb` instead
Oct 13 03:20:57.057 INFO kablam! 
Oct 13 03:20:57.057 INFO kablam! warning: value assigned to `portb` is never read
Oct 13 03:20:57.057 INFO kablam!    --> src/main.rs:122:14
Oct 13 03:20:57.057 INFO kablam!     |
Oct 13 03:20:57.057 INFO kablam! 122 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 13 03:20:57.057 INFO kablam!     |              ^^^^^
Oct 13 03:20:57.057 INFO kablam! 
Oct 13 03:20:57.064 INFO kablam! warning: literal out of range for u8
Oct 13 03:20:57.064 INFO kablam!  --> src/main.rs:9:18
Oct 13 03:20:57.064 INFO kablam!   |
Oct 13 03:20:57.064 INFO kablam! 9 | const TICK: u8 = 500;  // in milliseconds
Oct 13 03:20:57.064 INFO kablam!   |                  ^^^
Oct 13 03:20:57.064 INFO kablam!   |
Oct 13 03:20:57.064 INFO kablam!   = note: #[warn(overflowing_literals)] on by default
Oct 13 03:20:57.064 INFO kablam! 
Oct 13 03:20:57.331 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 13 03:20:57.331 INFO kablam!    --> src/main.rs:100:9
Oct 13 03:20:57.331 INFO kablam!     |
Oct 13 03:20:57.331 INFO kablam! 100 |     let portb: *mut u8;
Oct 13 03:20:57.331 INFO kablam!     |         ^^^^^
Oct 13 03:20:57.332 INFO kablam!     |
Oct 13 03:20:57.332 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 03:20:57.333 INFO kablam!     = note: consider using `_portb` instead
Oct 13 03:20:57.333 INFO kablam! 
Oct 13 03:20:57.333 INFO kablam! warning: value assigned to `portb` is never read
Oct 13 03:20:57.334 INFO kablam!    --> src/main.rs:101:14
Oct 13 03:20:57.334 INFO kablam!     |
Oct 13 03:20:57.334 INFO kablam! 101 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 13 03:20:57.334 INFO kablam!     |              ^^^^^
Oct 13 03:20:57.334 INFO kablam!     |
Oct 13 03:20:57.334 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 03:20:57.334 INFO kablam! 
Oct 13 03:20:57.334 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 13 03:20:57.334 INFO kablam!    --> src/main.rs:121:9
Oct 13 03:20:57.334 INFO kablam!     |
Oct 13 03:20:57.334 INFO kablam! 121 |     let portb: *mut u8;
Oct 13 03:20:57.334 INFO kablam!     |         ^^^^^
Oct 13 03:20:57.334 INFO kablam!     |
Oct 13 03:20:57.334 INFO kablam!     = note: consider using `_portb` instead
Oct 13 03:20:57.334 INFO kablam! 
Oct 13 03:20:57.334 INFO kablam! warning: value assigned to `portb` is never read
Oct 13 03:20:57.334 INFO kablam!    --> src/main.rs:122:14
Oct 13 03:20:57.334 INFO kablam!     |
Oct 13 03:20:57.334 INFO kablam! 122 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 13 03:20:57.334 INFO kablam!     |              ^^^^^
Oct 13 03:20:57.334 INFO kablam! 
Oct 13 03:20:57.341 INFO kablam! warning: literal out of range for u8
Oct 13 03:20:57.342 INFO kablam!  --> src/main.rs:9:18
Oct 13 03:20:57.342 INFO kablam!   |
Oct 13 03:20:57.342 INFO kablam! 9 | const TICK: u8 = 500;  // in milliseconds
Oct 13 03:20:57.342 INFO kablam!   |                  ^^^
Oct 13 03:20:57.342 INFO kablam!   |
Oct 13 03:20:57.342 INFO kablam!   = note: #[warn(overflowing_literals)] on by default
Oct 13 03:20:57.342 INFO kablam! 
Oct 13 03:20:57.400 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Oct 13 03:20:57.410 INFO kablam! su: No module specific data is present
Oct 13 03:20:57.869 INFO running `"docker" "rm" "-f" "2248cec404d4db8aaf4cfc9c30e5799faed66521ec98ec9247e4150aade047c4"`
Oct 13 03:20:58.256 INFO blam! 2248cec404d4db8aaf4cfc9c30e5799faed66521ec98ec9247e4150aade047c4