Oct 31 18:54:07.506 INFO checking underflowed/text-adventure-game-in-rust against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Oct 31 18:54:07.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"` Oct 31 18:54:08.044 INFO blam! 57a11b2a67bb166c7c8f76b941484caff77e1c6233b4393ef4c55c3a3eeaeb83 Oct 31 18:54:08.052 INFO running `"docker" "start" "-a" "57a11b2a67bb166c7c8f76b941484caff77e1c6233b4393ef4c55c3a3eeaeb83"` Oct 31 18:54:09.528 INFO kablam! usermod: no changes Oct 31 18:54:09.585 INFO kablam! Checking text_adventure v0.1.0 (/source) Oct 31 18:54:10.021 INFO kablam! warning: method is never used: `to_string` Oct 31 18:54:10.021 INFO kablam! --> src/main.rs:43:5 Oct 31 18:54:10.021 INFO kablam! | Oct 31 18:54:10.022 INFO kablam! 43 | fn to_string(&self) -> &str { Oct 31 18:54:10.022 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 31 18:54:10.022 INFO kablam! | Oct 31 18:54:10.023 INFO kablam! = note: #[warn(dead_code)] on by default Oct 31 18:54:10.023 INFO kablam! Oct 31 18:54:10.023 INFO kablam! warning: variant is never constructed: `MoveUp` Oct 31 18:54:10.024 INFO kablam! --> src/main.rs:58:5 Oct 31 18:54:10.024 INFO kablam! | Oct 31 18:54:10.024 INFO kablam! 58 | MoveUp, Oct 31 18:54:10.025 INFO kablam! | ^^^^^^ Oct 31 18:54:10.025 INFO kablam! Oct 31 18:54:10.025 INFO kablam! warning: variant is never constructed: `MoveDown` Oct 31 18:54:10.026 INFO kablam! --> src/main.rs:60:5 Oct 31 18:54:10.026 INFO kablam! | Oct 31 18:54:10.026 INFO kablam! 60 | MoveDown, Oct 31 18:54:10.027 INFO kablam! | ^^^^^^^^ Oct 31 18:54:10.027 INFO kablam! Oct 31 18:54:10.053 INFO kablam! warning: method is never used: `to_string` Oct 31 18:54:10.053 INFO kablam! --> src/main.rs:43:5 Oct 31 18:54:10.054 INFO kablam! | Oct 31 18:54:10.054 INFO kablam! 43 | fn to_string(&self) -> &str { Oct 31 18:54:10.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 31 18:54:10.056 INFO kablam! | Oct 31 18:54:10.058 INFO kablam! = note: #[warn(dead_code)] on by default Oct 31 18:54:10.058 INFO kablam! Oct 31 18:54:10.059 INFO kablam! warning: variant is never constructed: `MoveUp` Oct 31 18:54:10.059 INFO kablam! --> src/main.rs:58:5 Oct 31 18:54:10.059 INFO kablam! | Oct 31 18:54:10.060 INFO kablam! 58 | MoveUp, Oct 31 18:54:10.060 INFO kablam! | ^^^^^^ Oct 31 18:54:10.060 INFO kablam! Oct 31 18:54:10.060 INFO kablam! warning: variant is never constructed: `MoveDown` Oct 31 18:54:10.061 INFO kablam! --> src/main.rs:60:5 Oct 31 18:54:10.061 INFO kablam! | Oct 31 18:54:10.061 INFO kablam! 60 | MoveDown, Oct 31 18:54:10.062 INFO kablam! | ^^^^^^^^ Oct 31 18:54:10.062 INFO kablam! Oct 31 18:54:10.105 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.54s Oct 31 18:54:10.116 INFO kablam! su: No module specific data is present Oct 31 18:54:10.951 INFO running `"docker" "rm" "-f" "57a11b2a67bb166c7c8f76b941484caff77e1c6233b4393ef4c55c3a3eeaeb83"` Oct 31 18:54:11.396 INFO blam! 57a11b2a67bb166c7c8f76b941484caff77e1c6233b4393ef4c55c3a3eeaeb83