Dec 04 12:20:52.620 INFO checking piotr-m-jurek/rust-invaders against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 12:20:52.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 04 12:20:53.084 INFO [stdout] 809feb85f21d405ac7bb7d44d11f272f19d55b5acf7050d1d4b6a0bd9daeb9c0 Dec 04 12:20:53.089 INFO running `"docker" "start" "-a" "809feb85f21d405ac7bb7d44d11f272f19d55b5acf7050d1d4b6a0bd9daeb9c0"` Dec 04 12:20:54.727 INFO [stderr] usermod: no changes Dec 04 12:20:54.792 INFO [stderr] Checking rust-invaders v0.1.0 (/source) Dec 04 12:20:55.232 INFO [stderr] warning: struct is never constructed: `Cpu` Dec 04 12:20:55.232 INFO [stderr] --> src/main.rs:23:1 Dec 04 12:20:55.232 INFO [stderr] | Dec 04 12:20:55.232 INFO [stderr] 23 | struct Cpu { Dec 04 12:20:55.232 INFO [stderr] | ^^^^^^^^^^ Dec 04 12:20:55.232 INFO [stderr] | Dec 04 12:20:55.235 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 12:20:55.235 INFO [stderr] Dec 04 12:20:55.235 INFO [stderr] warning: method is never used: `new` Dec 04 12:20:55.235 INFO [stderr] --> src/main.rs:29:5 Dec 04 12:20:55.235 INFO [stderr] | Dec 04 12:20:55.235 INFO [stderr] 29 | pub fn new () -> Cpu { Dec 04 12:20:55.235 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 04 12:20:55.235 INFO [stderr] Dec 04 12:20:55.241 INFO [stderr] warning: structure field `PC` should have a snake case name such as `pc` Dec 04 12:20:55.241 INFO [stderr] --> src/main.rs:24:5 Dec 04 12:20:55.241 INFO [stderr] | Dec 04 12:20:55.242 INFO [stderr] 24 | PC: u16, Dec 04 12:20:55.242 INFO [stderr] | ^^^^^^^ Dec 04 12:20:55.242 INFO [stderr] | Dec 04 12:20:55.242 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 04 12:20:55.242 INFO [stderr] Dec 04 12:20:55.280 INFO [stderr] warning: struct is never constructed: `Cpu` Dec 04 12:20:55.280 INFO [stderr] --> src/main.rs:23:1 Dec 04 12:20:55.280 INFO [stderr] | Dec 04 12:20:55.280 INFO [stderr] 23 | struct Cpu { Dec 04 12:20:55.280 INFO [stderr] | ^^^^^^^^^^ Dec 04 12:20:55.280 INFO [stderr] | Dec 04 12:20:55.280 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 12:20:55.280 INFO [stderr] Dec 04 12:20:55.280 INFO [stderr] warning: method is never used: `new` Dec 04 12:20:55.280 INFO [stderr] --> src/main.rs:29:5 Dec 04 12:20:55.280 INFO [stderr] | Dec 04 12:20:55.280 INFO [stderr] 29 | pub fn new () -> Cpu { Dec 04 12:20:55.280 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 04 12:20:55.280 INFO [stderr] Dec 04 12:20:55.291 INFO [stderr] warning: structure field `PC` should have a snake case name such as `pc` Dec 04 12:20:55.291 INFO [stderr] --> src/main.rs:24:5 Dec 04 12:20:55.291 INFO [stderr] | Dec 04 12:20:55.291 INFO [stderr] 24 | PC: u16, Dec 04 12:20:55.291 INFO [stderr] | ^^^^^^^ Dec 04 12:20:55.291 INFO [stderr] | Dec 04 12:20:55.291 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 04 12:20:55.291 INFO [stderr] Dec 04 12:20:55.298 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s Dec 04 12:20:55.300 INFO [stderr] su: No module specific data is present Dec 04 12:20:55.885 INFO running `"docker" "inspect" "809feb85f21d405ac7bb7d44d11f272f19d55b5acf7050d1d4b6a0bd9daeb9c0"` Dec 04 12:20:56.170 INFO running `"docker" "rm" "-f" "809feb85f21d405ac7bb7d44d11f272f19d55b5acf7050d1d4b6a0bd9daeb9c0"` Dec 04 12:20:56.431 INFO [stdout] 809feb85f21d405ac7bb7d44d11f272f19d55b5acf7050d1d4b6a0bd9daeb9c0