Nov 02 08:36:29.110 INFO checking piotr-m-jurek/rust-invaders against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 08:36:29.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 08:36:29.502 INFO blam! be2e3eed1c7e9b15bb46c1e8facf0895ca21075c48f1cf9a5d823e5b78db154e
Nov 02 08:36:29.524 INFO running `"docker" "start" "-a" "be2e3eed1c7e9b15bb46c1e8facf0895ca21075c48f1cf9a5d823e5b78db154e"`
Nov 02 08:36:30.553 INFO kablam! usermod: no changes
Nov 02 08:36:30.591 INFO kablam!     Checking rust-invaders v0.1.0 (/source)
Nov 02 08:36:30.853 INFO kablam! warning: struct is never constructed: `Cpu`
Nov 02 08:36:30.853 INFO kablam!   --> src/main.rs:23:1
Nov 02 08:36:30.853 INFO kablam!    |
Nov 02 08:36:30.853 INFO kablam! 23 | struct Cpu {
Nov 02 08:36:30.853 INFO kablam!    | ^^^^^^^^^^
Nov 02 08:36:30.853 INFO kablam!    |
Nov 02 08:36:30.854 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:36:30.854 INFO kablam! 
Nov 02 08:36:30.854 INFO kablam! warning: method is never used: `new`
Nov 02 08:36:30.854 INFO kablam!   --> src/main.rs:29:5
Nov 02 08:36:30.855 INFO kablam!    |
Nov 02 08:36:30.855 INFO kablam! 29 |     pub fn new () -> Cpu {
Nov 02 08:36:30.855 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 08:36:30.855 INFO kablam! 
Nov 02 08:36:30.858 INFO kablam! warning: structure field `PC` should have a snake case name such as `pc`
Nov 02 08:36:30.858 INFO kablam!   --> src/main.rs:24:5
Nov 02 08:36:30.858 INFO kablam!    |
Nov 02 08:36:30.858 INFO kablam! 24 |     PC: u16,
Nov 02 08:36:30.858 INFO kablam!    |     ^^^^^^^
Nov 02 08:36:30.858 INFO kablam!    |
Nov 02 08:36:30.858 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 02 08:36:30.858 INFO kablam! 
Nov 02 08:36:30.882 INFO kablam! warning: struct is never constructed: `Cpu`
Nov 02 08:36:30.882 INFO kablam!   --> src/main.rs:23:1
Nov 02 08:36:30.882 INFO kablam!    |
Nov 02 08:36:30.882 INFO kablam! 23 | struct Cpu {
Nov 02 08:36:30.882 INFO kablam!    | ^^^^^^^^^^
Nov 02 08:36:30.882 INFO kablam!    |
Nov 02 08:36:30.882 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:36:30.882 INFO kablam! 
Nov 02 08:36:30.882 INFO kablam! warning: method is never used: `new`
Nov 02 08:36:30.882 INFO kablam!   --> src/main.rs:29:5
Nov 02 08:36:30.882 INFO kablam!    |
Nov 02 08:36:30.882 INFO kablam! 29 |     pub fn new () -> Cpu {
Nov 02 08:36:30.882 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 02 08:36:30.882 INFO kablam! 
Nov 02 08:36:30.891 INFO kablam! warning: structure field `PC` should have a snake case name such as `pc`
Nov 02 08:36:30.891 INFO kablam!   --> src/main.rs:24:5
Nov 02 08:36:30.891 INFO kablam!    |
Nov 02 08:36:30.891 INFO kablam! 24 |     PC: u16,
Nov 02 08:36:30.891 INFO kablam!    |     ^^^^^^^
Nov 02 08:36:30.891 INFO kablam!    |
Nov 02 08:36:30.891 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 02 08:36:30.891 INFO kablam! 
Nov 02 08:36:30.906 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Nov 02 08:36:30.906 INFO kablam! su: No module specific data is present
Nov 02 08:36:31.208 INFO running `"docker" "rm" "-f" "be2e3eed1c7e9b15bb46c1e8facf0895ca21075c48f1cf9a5d823e5b78db154e"`
Nov 02 08:36:31.384 INFO blam! be2e3eed1c7e9b15bb46c1e8facf0895ca21075c48f1cf9a5d823e5b78db154e