Dec 17 17:55:38.125 INFO checking philotelli/ruststone against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:55:38.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/philotelli/ruststone:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:55:38.550 INFO [stdout] a04d944665eeea2e4eecc4cc2b7c8617c8ba1c396136c5c559d2dc7a65733e86
Dec 17 17:55:38.552 INFO running `"docker" "start" "-a" "a04d944665eeea2e4eecc4cc2b7c8617c8ba1c396136c5c559d2dc7a65733e86"`
Dec 17 17:55:40.132 INFO [stderr]     Checking ruststone v0.1.0 (/opt/crater/workdir)
Dec 17 17:55:40.280 INFO [stderr] warning: enum is never used: `CardKind`
Dec 17 17:55:40.280 INFO [stderr]  --> src/main.rs:1:1
Dec 17 17:55:40.280 INFO [stderr]   |
Dec 17 17:55:40.280 INFO [stderr] 1 | enum CardKind {
Dec 17 17:55:40.280 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 17 17:55:40.280 INFO [stderr]   |
Dec 17 17:55:40.280 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 17:55:40.280 INFO [stderr] 
Dec 17 17:55:40.280 INFO [stderr] warning: struct is never constructed: `Minion`
Dec 17 17:55:40.280 INFO [stderr]  --> src/main.rs:8:1
Dec 17 17:55:40.280 INFO [stderr]   |
Dec 17 17:55:40.280 INFO [stderr] 8 | struct Minion {
Dec 17 17:55:40.280 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 17 17:55:40.280 INFO [stderr] 
Dec 17 17:55:40.280 INFO [stderr] warning: struct is never constructed: `Weapon`
Dec 17 17:55:40.280 INFO [stderr]   --> src/main.rs:15:1
Dec 17 17:55:40.280 INFO [stderr]    |
Dec 17 17:55:40.280 INFO [stderr] 15 | struct Weapon {
Dec 17 17:55:40.280 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 17 17:55:40.280 INFO [stderr] 
Dec 17 17:55:40.280 INFO [stderr] warning: struct is never constructed: `Card`
Dec 17 17:55:40.280 INFO [stderr]   --> src/main.rs:21:1
Dec 17 17:55:40.280 INFO [stderr]    |
Dec 17 17:55:40.280 INFO [stderr] 21 | struct Card {
Dec 17 17:55:40.280 INFO [stderr]    | ^^^^^^^^^^^
Dec 17 17:55:40.280 INFO [stderr] 
Dec 17 17:55:40.282 INFO [stderr] warning: struct is never constructed: `Player`
Dec 17 17:55:40.282 INFO [stderr]   --> src/main.rs:27:1
Dec 17 17:55:40.282 INFO [stderr]    |
Dec 17 17:55:40.282 INFO [stderr] 27 | struct Player {
Dec 17 17:55:40.282 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 17 17:55:40.282 INFO [stderr] 
Dec 17 17:55:40.282 INFO [stderr] warning: struct is never constructed: `Game`
Dec 17 17:55:40.282 INFO [stderr]   --> src/main.rs:37:1
Dec 17 17:55:40.282 INFO [stderr]    |
Dec 17 17:55:40.282 INFO [stderr] 37 | struct Game {
Dec 17 17:55:40.282 INFO [stderr]    | ^^^^^^^^^^^
Dec 17 17:55:40.282 INFO [stderr] 
Dec 17 17:55:40.288 INFO [stderr] warning: enum is never used: `CardKind`
Dec 17 17:55:40.288 INFO [stderr]  --> src/main.rs:1:1
Dec 17 17:55:40.288 INFO [stderr]   |
Dec 17 17:55:40.288 INFO [stderr] 1 | enum CardKind {
Dec 17 17:55:40.288 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 17 17:55:40.288 INFO [stderr]   |
Dec 17 17:55:40.288 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 17:55:40.288 INFO [stderr] 
Dec 17 17:55:40.288 INFO [stderr] warning: struct is never constructed: `Minion`
Dec 17 17:55:40.288 INFO [stderr]  --> src/main.rs:8:1
Dec 17 17:55:40.288 INFO [stderr]   |
Dec 17 17:55:40.288 INFO [stderr] 8 | struct Minion {
Dec 17 17:55:40.288 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 17 17:55:40.288 INFO [stderr] 
Dec 17 17:55:40.288 INFO [stderr] warning: struct is never constructed: `Weapon`
Dec 17 17:55:40.288 INFO [stderr]   --> src/main.rs:15:1
Dec 17 17:55:40.288 INFO [stderr]    |
Dec 17 17:55:40.288 INFO [stderr] 15 | struct Weapon {
Dec 17 17:55:40.288 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 17 17:55:40.289 INFO [stderr] 
Dec 17 17:55:40.289 INFO [stderr] warning: struct is never constructed: `Card`
Dec 17 17:55:40.289 INFO [stderr]   --> src/main.rs:21:1
Dec 17 17:55:40.289 INFO [stderr]    |
Dec 17 17:55:40.289 INFO [stderr] 21 | struct Card {
Dec 17 17:55:40.289 INFO [stderr]    | ^^^^^^^^^^^
Dec 17 17:55:40.289 INFO [stderr] 
Dec 17 17:55:40.289 INFO [stderr] warning: struct is never constructed: `Player`
Dec 17 17:55:40.289 INFO [stderr]   --> src/main.rs:27:1
Dec 17 17:55:40.289 INFO [stderr]    |
Dec 17 17:55:40.289 INFO [stderr] 27 | struct Player {
Dec 17 17:55:40.289 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 17 17:55:40.289 INFO [stderr] 
Dec 17 17:55:40.289 INFO [stderr] warning: struct is never constructed: `Game`
Dec 17 17:55:40.289 INFO [stderr]   --> src/main.rs:37:1
Dec 17 17:55:40.289 INFO [stderr]    |
Dec 17 17:55:40.289 INFO [stderr] 37 | struct Game {
Dec 17 17:55:40.289 INFO [stderr]    | ^^^^^^^^^^^
Dec 17 17:55:40.289 INFO [stderr] 
Dec 17 17:55:40.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 17 17:55:40.558 INFO running `"docker" "inspect" "a04d944665eeea2e4eecc4cc2b7c8617c8ba1c396136c5c559d2dc7a65733e86"`
Dec 17 17:55:40.709 INFO running `"docker" "rm" "-f" "a04d944665eeea2e4eecc4cc2b7c8617c8ba1c396136c5c559d2dc7a65733e86"`
Dec 17 17:55:40.863 INFO [stdout] a04d944665eeea2e4eecc4cc2b7c8617c8ba1c396136c5c559d2dc7a65733e86