Dec 19 10:55:03.870 INFO checking piotr-m-jurek/rust-invaders against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:55:03.870 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:55:04.072 INFO [stdout] 47914ef284fe63c995ebc43301206f97f878b3400d035a23b5b5f8dd543543b2
Dec 19 10:55:04.073 INFO running `"docker" "start" "-a" "47914ef284fe63c995ebc43301206f97f878b3400d035a23b5b5f8dd543543b2"`
Dec 19 10:55:04.726 INFO [stderr]     Checking rust-invaders v0.1.0 (/opt/crater/workdir)
Dec 19 10:55:04.918 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 19 10:55:04.918 INFO [stderr]   --> src/main.rs:23:1
Dec 19 10:55:04.918 INFO [stderr]    |
Dec 19 10:55:04.918 INFO [stderr] 23 | struct Cpu {
Dec 19 10:55:04.918 INFO [stderr]    | ^^^^^^^^^^
Dec 19 10:55:04.918 INFO [stderr]    |
Dec 19 10:55:04.918 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:55:04.918 INFO [stderr] 
Dec 19 10:55:04.924 INFO [stderr] warning: method is never used: `new`
Dec 19 10:55:04.924 INFO [stderr]   --> src/main.rs:29:5
Dec 19 10:55:04.924 INFO [stderr]    |
Dec 19 10:55:04.924 INFO [stderr] 29 |     pub fn new () -> Cpu {
Dec 19 10:55:04.924 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:55:04.924 INFO [stderr] 
Dec 19 10:55:04.928 INFO [stderr] warning: structure field `PC` should have a snake case name such as `pc`
Dec 19 10:55:04.928 INFO [stderr]   --> src/main.rs:24:5
Dec 19 10:55:04.928 INFO [stderr]    |
Dec 19 10:55:04.928 INFO [stderr] 24 |     PC: u16,
Dec 19 10:55:04.928 INFO [stderr]    |     ^^^^^^^
Dec 19 10:55:04.928 INFO [stderr]    |
Dec 19 10:55:04.928 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 10:55:04.928 INFO [stderr] 
Dec 19 10:55:05.015 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 19 10:55:05.015 INFO [stderr]   --> src/main.rs:23:1
Dec 19 10:55:05.015 INFO [stderr]    |
Dec 19 10:55:05.015 INFO [stderr] 23 | struct Cpu {
Dec 19 10:55:05.015 INFO [stderr]    | ^^^^^^^^^^
Dec 19 10:55:05.015 INFO [stderr]    |
Dec 19 10:55:05.015 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:55:05.015 INFO [stderr] 
Dec 19 10:55:05.015 INFO [stderr] warning: method is never used: `new`
Dec 19 10:55:05.015 INFO [stderr]   --> src/main.rs:29:5
Dec 19 10:55:05.015 INFO [stderr]    |
Dec 19 10:55:05.015 INFO [stderr] 29 |     pub fn new () -> Cpu {
Dec 19 10:55:05.015 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 10:55:05.015 INFO [stderr] 
Dec 19 10:55:05.016 INFO [stderr] warning: structure field `PC` should have a snake case name such as `pc`
Dec 19 10:55:05.016 INFO [stderr]   --> src/main.rs:24:5
Dec 19 10:55:05.016 INFO [stderr]    |
Dec 19 10:55:05.016 INFO [stderr] 24 |     PC: u16,
Dec 19 10:55:05.016 INFO [stderr]    |     ^^^^^^^
Dec 19 10:55:05.016 INFO [stderr]    |
Dec 19 10:55:05.016 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 10:55:05.016 INFO [stderr] 
Dec 19 10:55:05.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 19 10:55:05.710 INFO running `"docker" "inspect" "47914ef284fe63c995ebc43301206f97f878b3400d035a23b5b5f8dd543543b2"`
Dec 19 10:55:06.082 INFO running `"docker" "rm" "-f" "47914ef284fe63c995ebc43301206f97f878b3400d035a23b5b5f8dd543543b2"`
Dec 19 10:55:06.472 INFO [stdout] 47914ef284fe63c995ebc43301206f97f878b3400d035a23b5b5f8dd543543b2