Oct 27 10:28:06.710 INFO checking Niedzwiedzw/dummy-i2c-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 10:28:06.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 10:28:07.211 INFO blam! 23b971ad4bdaab259b9561b474ea2dbaf4b110d9fc6624d87b2f0b4bc344bca9
Oct 27 10:28:07.219 INFO running `"docker" "start" "-a" "23b971ad4bdaab259b9561b474ea2dbaf4b110d9fc6624d87b2f0b4bc344bca9"`
Oct 27 10:28:08.731 INFO kablam! usermod: no changes
Oct 27 10:28:08.779 INFO kablam!     Checking i2cdummy v0.1.0 (/source)
Oct 27 10:28:09.443 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 27 10:28:09.443 INFO kablam!    --> src/main.rs:100:9
Oct 27 10:28:09.443 INFO kablam!     |
Oct 27 10:28:09.443 INFO kablam! 100 |     let portb: *mut u8;
Oct 27 10:28:09.443 INFO kablam!     |         ^^^^^
Oct 27 10:28:09.443 INFO kablam!     |
Oct 27 10:28:09.443 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 10:28:09.443 INFO kablam!     = note: consider using `_portb` instead
Oct 27 10:28:09.443 INFO kablam! 
Oct 27 10:28:09.443 INFO kablam! warning: value assigned to `portb` is never read
Oct 27 10:28:09.443 INFO kablam!    --> src/main.rs:101:14
Oct 27 10:28:09.443 INFO kablam!     |
Oct 27 10:28:09.443 INFO kablam! 101 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 27 10:28:09.443 INFO kablam!     |              ^^^^^
Oct 27 10:28:09.443 INFO kablam!     |
Oct 27 10:28:09.443 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 27 10:28:09.443 INFO kablam! 
Oct 27 10:28:09.443 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 27 10:28:09.443 INFO kablam!    --> src/main.rs:121:9
Oct 27 10:28:09.443 INFO kablam!     |
Oct 27 10:28:09.443 INFO kablam! 121 |     let portb: *mut u8;
Oct 27 10:28:09.443 INFO kablam!     |         ^^^^^
Oct 27 10:28:09.443 INFO kablam!     |
Oct 27 10:28:09.443 INFO kablam!     = note: consider using `_portb` instead
Oct 27 10:28:09.443 INFO kablam! 
Oct 27 10:28:09.443 INFO kablam! warning: value assigned to `portb` is never read
Oct 27 10:28:09.443 INFO kablam!    --> src/main.rs:122:14
Oct 27 10:28:09.443 INFO kablam!     |
Oct 27 10:28:09.443 INFO kablam! 122 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 27 10:28:09.443 INFO kablam!     |              ^^^^^
Oct 27 10:28:09.443 INFO kablam! 
Oct 27 10:28:09.451 INFO kablam! warning: literal out of range for u8
Oct 27 10:28:09.451 INFO kablam!  --> src/main.rs:9:18
Oct 27 10:28:09.451 INFO kablam!   |
Oct 27 10:28:09.451 INFO kablam! 9 | const TICK: u8 = 500;  // in milliseconds
Oct 27 10:28:09.451 INFO kablam!   |                  ^^^
Oct 27 10:28:09.451 INFO kablam!   |
Oct 27 10:28:09.451 INFO kablam!   = note: #[warn(overflowing_literals)] on by default
Oct 27 10:28:09.451 INFO kablam! 
Oct 27 10:28:09.712 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 27 10:28:09.713 INFO kablam!    --> src/main.rs:100:9
Oct 27 10:28:09.714 INFO kablam!     |
Oct 27 10:28:09.715 INFO kablam! 100 |     let portb: *mut u8;
Oct 27 10:28:09.715 INFO kablam!     |         ^^^^^
Oct 27 10:28:09.716 INFO kablam!     |
Oct 27 10:28:09.716 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 10:28:09.717 INFO kablam!     = note: consider using `_portb` instead
Oct 27 10:28:09.717 INFO kablam! 
Oct 27 10:28:09.718 INFO kablam! warning: value assigned to `portb` is never read
Oct 27 10:28:09.719 INFO kablam!    --> src/main.rs:101:14
Oct 27 10:28:09.719 INFO kablam!     |
Oct 27 10:28:09.719 INFO kablam! 101 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 27 10:28:09.719 INFO kablam!     |              ^^^^^
Oct 27 10:28:09.719 INFO kablam!     |
Oct 27 10:28:09.719 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 27 10:28:09.719 INFO kablam! 
Oct 27 10:28:09.719 INFO kablam! warning: variable `portb` is assigned to, but never used
Oct 27 10:28:09.719 INFO kablam!    --> src/main.rs:121:9
Oct 27 10:28:09.719 INFO kablam!     |
Oct 27 10:28:09.719 INFO kablam! 121 |     let portb: *mut u8;
Oct 27 10:28:09.719 INFO kablam!     |         ^^^^^
Oct 27 10:28:09.719 INFO kablam!     |
Oct 27 10:28:09.719 INFO kablam!     = note: consider using `_portb` instead
Oct 27 10:28:09.719 INFO kablam! 
Oct 27 10:28:09.719 INFO kablam! warning: value assigned to `portb` is never read
Oct 27 10:28:09.719 INFO kablam!    --> src/main.rs:122:14
Oct 27 10:28:09.719 INFO kablam!     |
Oct 27 10:28:09.719 INFO kablam! 122 |     unsafe { portb = &mut PORTB as *mut u8; };
Oct 27 10:28:09.719 INFO kablam!     |              ^^^^^
Oct 27 10:28:09.719 INFO kablam! 
Oct 27 10:28:09.723 INFO kablam! warning: literal out of range for u8
Oct 27 10:28:09.723 INFO kablam!  --> src/main.rs:9:18
Oct 27 10:28:09.723 INFO kablam!   |
Oct 27 10:28:09.723 INFO kablam! 9 | const TICK: u8 = 500;  // in milliseconds
Oct 27 10:28:09.723 INFO kablam!   |                  ^^^
Oct 27 10:28:09.723 INFO kablam!   |
Oct 27 10:28:09.723 INFO kablam!   = note: #[warn(overflowing_literals)] on by default
Oct 27 10:28:09.723 INFO kablam! 
Oct 27 10:28:09.795 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Oct 27 10:28:09.804 INFO kablam! su: No module specific data is present
Oct 27 10:28:11.099 INFO running `"docker" "rm" "-f" "23b971ad4bdaab259b9561b474ea2dbaf4b110d9fc6624d87b2f0b4bc344bca9"`
Oct 27 10:28:11.376 INFO blam! 23b971ad4bdaab259b9561b474ea2dbaf4b110d9fc6624d87b2f0b4bc344bca9