Oct 21 14:45:16.265 INFO checking piotr-m-jurek/rust-invaders against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:45:16.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 14:45:16.780 INFO blam! 4b0d68691754a578f67da02431876345b3e1cf1d65d7e2b2fb8196d1ed2cac27
Oct 21 14:45:16.785 INFO running `"docker" "start" "-a" "4b0d68691754a578f67da02431876345b3e1cf1d65d7e2b2fb8196d1ed2cac27"`
Oct 21 14:45:18.104 INFO kablam! usermod: no changes
Oct 21 14:45:18.148 INFO kablam!     Checking rust-invaders v0.1.0 (/source)
Oct 21 14:45:18.752 INFO kablam! warning: struct is never constructed: `Cpu`
Oct 21 14:45:18.753 INFO kablam!   --> src/main.rs:23:1
Oct 21 14:45:18.753 INFO kablam!    |
Oct 21 14:45:18.753 INFO kablam! 23 | struct Cpu {
Oct 21 14:45:18.753 INFO kablam!    | ^^^^^^^^^^
Oct 21 14:45:18.753 INFO kablam!    |
Oct 21 14:45:18.753 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 14:45:18.753 INFO kablam! 
Oct 21 14:45:18.753 INFO kablam! warning: method is never used: `new`
Oct 21 14:45:18.753 INFO kablam!   --> src/main.rs:29:5
Oct 21 14:45:18.753 INFO kablam!    |
Oct 21 14:45:18.753 INFO kablam! 29 |     pub fn new () -> Cpu {
Oct 21 14:45:18.753 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 21 14:45:18.753 INFO kablam! 
Oct 21 14:45:18.760 INFO kablam! warning: structure field `PC` should have a snake case name such as `pc`
Oct 21 14:45:18.760 INFO kablam!   --> src/main.rs:24:5
Oct 21 14:45:18.760 INFO kablam!    |
Oct 21 14:45:18.761 INFO kablam! 24 |     PC: u16,
Oct 21 14:45:18.761 INFO kablam!    |     ^^^^^^^
Oct 21 14:45:18.761 INFO kablam!    |
Oct 21 14:45:18.761 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 14:45:18.761 INFO kablam! 
Oct 21 14:45:18.901 INFO kablam! warning: struct is never constructed: `Cpu`
Oct 21 14:45:18.902 INFO kablam!   --> src/main.rs:23:1
Oct 21 14:45:18.902 INFO kablam!    |
Oct 21 14:45:18.902 INFO kablam! 23 | struct Cpu {
Oct 21 14:45:18.902 INFO kablam!    | ^^^^^^^^^^
Oct 21 14:45:18.902 INFO kablam!    |
Oct 21 14:45:18.902 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 14:45:18.902 INFO kablam! 
Oct 21 14:45:18.902 INFO kablam! warning: method is never used: `new`
Oct 21 14:45:18.902 INFO kablam!   --> src/main.rs:29:5
Oct 21 14:45:18.902 INFO kablam!    |
Oct 21 14:45:18.902 INFO kablam! 29 |     pub fn new () -> Cpu {
Oct 21 14:45:18.902 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 21 14:45:18.902 INFO kablam! 
Oct 21 14:45:18.902 INFO kablam! warning: structure field `PC` should have a snake case name such as `pc`
Oct 21 14:45:18.902 INFO kablam!   --> src/main.rs:24:5
Oct 21 14:45:18.902 INFO kablam!    |
Oct 21 14:45:18.902 INFO kablam! 24 |     PC: u16,
Oct 21 14:45:18.903 INFO kablam!    |     ^^^^^^^
Oct 21 14:45:18.903 INFO kablam!    |
Oct 21 14:45:18.903 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 14:45:18.903 INFO kablam! 
Oct 21 14:45:18.940 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Oct 21 14:45:18.940 INFO kablam! su: No module specific data is present
Oct 21 14:45:19.668 INFO running `"docker" "rm" "-f" "4b0d68691754a578f67da02431876345b3e1cf1d65d7e2b2fb8196d1ed2cac27"`
Oct 21 14:45:19.972 INFO blam! 4b0d68691754a578f67da02431876345b3e1cf1d65d7e2b2fb8196d1ed2cac27