Nov 29 20:28:24.237 INFO checking piotr-m-jurek/rust-invaders against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:28:24.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 20:28:24.708 INFO [stdout] 02bb4e8d6c0e7ac21756e99883646f6bd4539aa21043fab67b677ecee039b5c7
Nov 29 20:28:24.713 INFO running `"docker" "start" "-a" "02bb4e8d6c0e7ac21756e99883646f6bd4539aa21043fab67b677ecee039b5c7"`
Nov 29 20:28:25.856 INFO [stderr] usermod: no changes
Nov 29 20:28:25.920 INFO [stderr]     Checking rust-invaders v0.1.0 (/source)
Nov 29 20:28:26.249 INFO [stderr] warning: struct is never constructed: `Cpu`
Nov 29 20:28:26.249 INFO [stderr]   --> src/main.rs:23:1
Nov 29 20:28:26.249 INFO [stderr]    |
Nov 29 20:28:26.249 INFO [stderr] 23 | struct Cpu {
Nov 29 20:28:26.249 INFO [stderr]    | ^^^^^^^^^^
Nov 29 20:28:26.249 INFO [stderr]    |
Nov 29 20:28:26.249 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:28:26.249 INFO [stderr] 
Nov 29 20:28:26.249 INFO [stderr] warning: method is never used: `new`
Nov 29 20:28:26.249 INFO [stderr]   --> src/main.rs:29:5
Nov 29 20:28:26.249 INFO [stderr]    |
Nov 29 20:28:26.249 INFO [stderr] 29 |     pub fn new () -> Cpu {
Nov 29 20:28:26.250 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 20:28:26.250 INFO [stderr] 
Nov 29 20:28:26.259 INFO [stderr] warning: structure field `PC` should have a snake case name such as `pc`
Nov 29 20:28:26.259 INFO [stderr]   --> src/main.rs:24:5
Nov 29 20:28:26.259 INFO [stderr]    |
Nov 29 20:28:26.259 INFO [stderr] 24 |     PC: u16,
Nov 29 20:28:26.259 INFO [stderr]    |     ^^^^^^^
Nov 29 20:28:26.259 INFO [stderr]    |
Nov 29 20:28:26.259 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 29 20:28:26.260 INFO [stderr] 
Nov 29 20:28:26.474 INFO [stderr] warning: struct is never constructed: `Cpu`
Nov 29 20:28:26.474 INFO [stderr]   --> src/main.rs:23:1
Nov 29 20:28:26.474 INFO [stderr]    |
Nov 29 20:28:26.474 INFO [stderr] 23 | struct Cpu {
Nov 29 20:28:26.474 INFO [stderr]    | ^^^^^^^^^^
Nov 29 20:28:26.474 INFO [stderr]    |
Nov 29 20:28:26.474 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:28:26.474 INFO [stderr] 
Nov 29 20:28:26.474 INFO [stderr] warning: method is never used: `new`
Nov 29 20:28:26.474 INFO [stderr]   --> src/main.rs:29:5
Nov 29 20:28:26.474 INFO [stderr]    |
Nov 29 20:28:26.474 INFO [stderr] 29 |     pub fn new () -> Cpu {
Nov 29 20:28:26.474 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 20:28:26.474 INFO [stderr] 
Nov 29 20:28:26.481 INFO [stderr] warning: structure field `PC` should have a snake case name such as `pc`
Nov 29 20:28:26.481 INFO [stderr]   --> src/main.rs:24:5
Nov 29 20:28:26.481 INFO [stderr]    |
Nov 29 20:28:26.481 INFO [stderr] 24 |     PC: u16,
Nov 29 20:28:26.481 INFO [stderr]    |     ^^^^^^^
Nov 29 20:28:26.481 INFO [stderr]    |
Nov 29 20:28:26.481 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 29 20:28:26.481 INFO [stderr] 
Nov 29 20:28:26.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 29 20:28:26.518 INFO [stderr] su: No module specific data is present
Nov 29 20:28:27.053 INFO running `"docker" "inspect" "02bb4e8d6c0e7ac21756e99883646f6bd4539aa21043fab67b677ecee039b5c7"`
Nov 29 20:28:27.436 INFO running `"docker" "rm" "-f" "02bb4e8d6c0e7ac21756e99883646f6bd4539aa21043fab67b677ecee039b5c7"`
Nov 29 20:28:27.828 INFO [stdout] 02bb4e8d6c0e7ac21756e99883646f6bd4539aa21043fab67b677ecee039b5c7