Dec 19 10:55:03.861 INFO checking piotr-m-jurek/rust-invaders against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:55:03.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/piotr-m-jurek/rust-invaders:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:55:04.113 INFO [stdout] bca6087990a08d32ec8b58acca60290e3433ac2f33e37bdb4ba1163860cd4714
Dec 19 10:55:04.115 INFO running `"docker" "start" "-a" "bca6087990a08d32ec8b58acca60290e3433ac2f33e37bdb4ba1163860cd4714"`
Dec 19 10:55:04.772 INFO [stderr]     Checking rust-invaders v0.1.0 (/opt/crater/workdir)
Dec 19 10:55:05.068 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 19 10:55:05.068 INFO [stderr]   --> src/main.rs:23:1
Dec 19 10:55:05.068 INFO [stderr]    |
Dec 19 10:55:05.068 INFO [stderr] 23 | struct Cpu {
Dec 19 10:55:05.068 INFO [stderr]    | ^^^^^^^^^^
Dec 19 10:55:05.068 INFO [stderr]    |
Dec 19 10:55:05.068 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:55:05.068 INFO [stderr] 
Dec 19 10:55:05.068 INFO [stderr] warning: method is never used: `new`
Dec 19 10:55:05.068 INFO [stderr]   --> src/main.rs:29:5
Dec 19 10:55:05.068 INFO [stderr]    |
Dec 19 10:55:05.068 INFO [stderr] 29 |     pub fn new () -> Cpu {
Dec 19 10:55:05.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:55:05.068 INFO [stderr] 
Dec 19 10:55:05.079 INFO [stderr] warning: structure field `PC` should have a snake case name such as `pc`
Dec 19 10:55:05.079 INFO [stderr]   --> src/main.rs:24:5
Dec 19 10:55:05.079 INFO [stderr]    |
Dec 19 10:55:05.079 INFO [stderr] 24 |     PC: u16,
Dec 19 10:55:05.079 INFO [stderr]    |     ^^^^^^^
Dec 19 10:55:05.079 INFO [stderr]    |
Dec 19 10:55:05.079 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 10:55:05.079 INFO [stderr] 
Dec 19 10:55:05.079 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 19 10:55:05.079 INFO [stderr]   --> src/main.rs:23:1
Dec 19 10:55:05.079 INFO [stderr]    |
Dec 19 10:55:05.079 INFO [stderr] 23 | struct Cpu {
Dec 19 10:55:05.079 INFO [stderr]    | ^^^^^^^^^^
Dec 19 10:55:05.079 INFO [stderr]    |
Dec 19 10:55:05.079 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:55:05.079 INFO [stderr] 
Dec 19 10:55:05.079 INFO [stderr] warning: method is never used: `new`
Dec 19 10:55:05.079 INFO [stderr]   --> src/main.rs:29:5
Dec 19 10:55:05.079 INFO [stderr]    |
Dec 19 10:55:05.079 INFO [stderr] 29 |     pub fn new () -> Cpu {
Dec 19 10:55:05.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:55:05.079 INFO [stderr] 
Dec 19 10:55:05.086 INFO [stderr] warning: structure field `PC` should have a snake case name such as `pc`
Dec 19 10:55:05.086 INFO [stderr]   --> src/main.rs:24:5
Dec 19 10:55:05.086 INFO [stderr]    |
Dec 19 10:55:05.086 INFO [stderr] 24 |     PC: u16,
Dec 19 10:55:05.086 INFO [stderr]    |     ^^^^^^^
Dec 19 10:55:05.086 INFO [stderr]    |
Dec 19 10:55:05.086 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 10:55:05.086 INFO [stderr] 
Dec 19 10:55:05.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 19 10:55:05.718 INFO running `"docker" "inspect" "bca6087990a08d32ec8b58acca60290e3433ac2f33e37bdb4ba1163860cd4714"`
Dec 19 10:55:06.010 INFO running `"docker" "rm" "-f" "bca6087990a08d32ec8b58acca60290e3433ac2f33e37bdb4ba1163860cd4714"`
Dec 19 10:55:06.356 INFO [stdout] bca6087990a08d32ec8b58acca60290e3433ac2f33e37bdb4ba1163860cd4714