Nov 06 16:01:28.439 INFO checking piotr-m-jurek/rust-invaders against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 16:01:28.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 16:01:28.748 INFO blam! e28df9c166f36316b7e6f2b544551952d7253e86c8f7407a2af48894fccfda08
Nov 06 16:01:28.760 INFO running `"docker" "start" "-a" "e28df9c166f36316b7e6f2b544551952d7253e86c8f7407a2af48894fccfda08"`
Nov 06 16:01:29.756 INFO kablam! usermod: no changes
Nov 06 16:01:29.820 INFO kablam!     Checking rust-invaders v0.1.0 (/source)
Nov 06 16:01:30.195 INFO kablam! warning: struct is never constructed: `Cpu`
Nov 06 16:01:30.195 INFO kablam!   --> src/main.rs:23:1
Nov 06 16:01:30.195 INFO kablam!    |
Nov 06 16:01:30.195 INFO kablam! 23 | struct Cpu {
Nov 06 16:01:30.195 INFO kablam!    | ^^^^^^^^^^
Nov 06 16:01:30.195 INFO kablam!    |
Nov 06 16:01:30.195 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 16:01:30.195 INFO kablam! 
Nov 06 16:01:30.195 INFO kablam! warning: method is never used: `new`
Nov 06 16:01:30.195 INFO kablam!   --> src/main.rs:29:5
Nov 06 16:01:30.195 INFO kablam!    |
Nov 06 16:01:30.195 INFO kablam! 29 |     pub fn new () -> Cpu {
Nov 06 16:01:30.195 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 16:01:30.195 INFO kablam! 
Nov 06 16:01:30.204 INFO kablam! warning: structure field `PC` should have a snake case name such as `pc`
Nov 06 16:01:30.204 INFO kablam!   --> src/main.rs:24:5
Nov 06 16:01:30.204 INFO kablam!    |
Nov 06 16:01:30.204 INFO kablam! 24 |     PC: u16,
Nov 06 16:01:30.204 INFO kablam!    |     ^^^^^^^
Nov 06 16:01:30.204 INFO kablam!    |
Nov 06 16:01:30.204 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 06 16:01:30.204 INFO kablam! 
Nov 06 16:01:30.211 INFO kablam! warning: struct is never constructed: `Cpu`
Nov 06 16:01:30.211 INFO kablam!   --> src/main.rs:23:1
Nov 06 16:01:30.211 INFO kablam!    |
Nov 06 16:01:30.211 INFO kablam! 23 | struct Cpu {
Nov 06 16:01:30.211 INFO kablam!    | ^^^^^^^^^^
Nov 06 16:01:30.211 INFO kablam!    |
Nov 06 16:01:30.211 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 16:01:30.211 INFO kablam! 
Nov 06 16:01:30.211 INFO kablam! warning: method is never used: `new`
Nov 06 16:01:30.211 INFO kablam!   --> src/main.rs:29:5
Nov 06 16:01:30.211 INFO kablam!    |
Nov 06 16:01:30.211 INFO kablam! 29 |     pub fn new () -> Cpu {
Nov 06 16:01:30.211 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 16:01:30.211 INFO kablam! 
Nov 06 16:01:30.220 INFO kablam! warning: structure field `PC` should have a snake case name such as `pc`
Nov 06 16:01:30.220 INFO kablam!   --> src/main.rs:24:5
Nov 06 16:01:30.220 INFO kablam!    |
Nov 06 16:01:30.220 INFO kablam! 24 |     PC: u16,
Nov 06 16:01:30.220 INFO kablam!    |     ^^^^^^^
Nov 06 16:01:30.220 INFO kablam!    |
Nov 06 16:01:30.220 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 06 16:01:30.220 INFO kablam! 
Nov 06 16:01:30.243 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Nov 06 16:01:30.246 INFO kablam! su: No module specific data is present
Nov 06 16:01:30.656 INFO running `"docker" "rm" "-f" "e28df9c166f36316b7e6f2b544551952d7253e86c8f7407a2af48894fccfda08"`
Nov 06 16:01:30.864 INFO blam! e28df9c166f36316b7e6f2b544551952d7253e86c8f7407a2af48894fccfda08