Nov 29 15:48:43.824 INFO checking underflowed/text-adventure-game-in-rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 15:48:43.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:48:44.341 INFO [stdout] 0ee35f449c7fc0f3bacdbdd36d6d94efdc9a514385e90ea997d66efbf8b0c10f Nov 29 15:48:44.347 INFO running `"docker" "start" "-a" "0ee35f449c7fc0f3bacdbdd36d6d94efdc9a514385e90ea997d66efbf8b0c10f"` Nov 29 15:48:45.264 INFO [stderr] usermod: no changes Nov 29 15:48:45.296 INFO [stderr] Checking text_adventure v0.1.0 (/source) Nov 29 15:48:45.492 INFO [stderr] warning: method is never used: `to_string` Nov 29 15:48:45.492 INFO [stderr] --> src/main.rs:43:5 Nov 29 15:48:45.492 INFO [stderr] | Nov 29 15:48:45.492 INFO [stderr] 43 | fn to_string(&self) -> &str { Nov 29 15:48:45.492 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:48:45.492 INFO [stderr] | Nov 29 15:48:45.492 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 15:48:45.492 INFO [stderr] Nov 29 15:48:45.492 INFO [stderr] warning: variant is never constructed: `MoveUp` Nov 29 15:48:45.492 INFO [stderr] --> src/main.rs:58:5 Nov 29 15:48:45.492 INFO [stderr] | Nov 29 15:48:45.492 INFO [stderr] 58 | MoveUp, Nov 29 15:48:45.492 INFO [stderr] | ^^^^^^ Nov 29 15:48:45.492 INFO [stderr] Nov 29 15:48:45.492 INFO [stderr] warning: variant is never constructed: `MoveDown` Nov 29 15:48:45.492 INFO [stderr] --> src/main.rs:60:5 Nov 29 15:48:45.492 INFO [stderr] | Nov 29 15:48:45.493 INFO [stderr] 60 | MoveDown, Nov 29 15:48:45.493 INFO [stderr] | ^^^^^^^^ Nov 29 15:48:45.493 INFO [stderr] Nov 29 15:48:45.496 INFO [stderr] warning: method is never used: `to_string` Nov 29 15:48:45.498 INFO [stderr] --> src/main.rs:43:5 Nov 29 15:48:45.498 INFO [stderr] | Nov 29 15:48:45.498 INFO [stderr] 43 | fn to_string(&self) -> &str { Nov 29 15:48:45.498 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:48:45.498 INFO [stderr] | Nov 29 15:48:45.498 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 15:48:45.498 INFO [stderr] Nov 29 15:48:45.498 INFO [stderr] warning: variant is never constructed: `MoveUp` Nov 29 15:48:45.498 INFO [stderr] --> src/main.rs:58:5 Nov 29 15:48:45.498 INFO [stderr] | Nov 29 15:48:45.498 INFO [stderr] 58 | MoveUp, Nov 29 15:48:45.498 INFO [stderr] | ^^^^^^ Nov 29 15:48:45.498 INFO [stderr] Nov 29 15:48:45.498 INFO [stderr] warning: variant is never constructed: `MoveDown` Nov 29 15:48:45.498 INFO [stderr] --> src/main.rs:60:5 Nov 29 15:48:45.498 INFO [stderr] | Nov 29 15:48:45.498 INFO [stderr] 60 | MoveDown, Nov 29 15:48:45.498 INFO [stderr] | ^^^^^^^^ Nov 29 15:48:45.498 INFO [stderr] Nov 29 15:48:45.516 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s Nov 29 15:48:45.519 INFO [stderr] su: No module specific data is present Nov 29 15:48:45.954 INFO running `"docker" "inspect" "0ee35f449c7fc0f3bacdbdd36d6d94efdc9a514385e90ea997d66efbf8b0c10f"` Nov 29 15:48:46.102 INFO running `"docker" "rm" "-f" "0ee35f449c7fc0f3bacdbdd36d6d94efdc9a514385e90ea997d66efbf8b0c10f"` Nov 29 15:48:46.272 INFO [stdout] 0ee35f449c7fc0f3bacdbdd36d6d94efdc9a514385e90ea997d66efbf8b0c10f