Oct 12 20:13:38.047 INFO checking ivanovaleksey/de-miner against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:13:38.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 20:13:38.486 INFO blam! 3f546b09cd891acc564559c4c89bf2f26e24ebd05c972475a6f0106e093949a8
Oct 12 20:13:38.488 INFO running `"docker" "start" "-a" "3f546b09cd891acc564559c4c89bf2f26e24ebd05c972475a6f0106e093949a8"`
Oct 12 20:13:39.682 INFO kablam! usermod: no changes
Oct 12 20:13:39.744 INFO kablam!     Checking de-miner v0.1.0 (/source)
Oct 12 20:13:40.611 INFO kablam! warning: variant is never constructed: `Bomb`
Oct 12 20:13:40.611 INFO kablam!  --> src/main.rs:7:5
Oct 12 20:13:40.611 INFO kablam!   |
Oct 12 20:13:40.611 INFO kablam! 7 |     Bomb,
Oct 12 20:13:40.611 INFO kablam!   |     ^^^^
Oct 12 20:13:40.611 INFO kablam!   |
Oct 12 20:13:40.611 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 20:13:40.611 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: variant is never constructed: `Safe`
Oct 12 20:13:40.614 INFO kablam!  --> src/main.rs:8:5
Oct 12 20:13:40.614 INFO kablam!   |
Oct 12 20:13:40.614 INFO kablam! 8 |     Safe,
Oct 12 20:13:40.614 INFO kablam!   |     ^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: variant is never constructed: `Bomb`
Oct 12 20:13:40.614 INFO kablam!   --> src/main.rs:13:5
Oct 12 20:13:40.614 INFO kablam!    |
Oct 12 20:13:40.614 INFO kablam! 13 |     Bomb,
Oct 12 20:13:40.614 INFO kablam!    |     ^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: variant is never constructed: `Safe`
Oct 12 20:13:40.614 INFO kablam!   --> src/main.rs:14:5
Oct 12 20:13:40.614 INFO kablam!    |
Oct 12 20:13:40.614 INFO kablam! 14 |     Safe(usize),
Oct 12 20:13:40.614 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: struct is never constructed: `GameField`
Oct 12 20:13:40.614 INFO kablam!   --> src/main.rs:28:1
Oct 12 20:13:40.614 INFO kablam!    |
Oct 12 20:13:40.614 INFO kablam! 28 | struct GameField<T> {
Oct 12 20:13:40.614 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: type alias is never used: `Field`
Oct 12 20:13:40.614 INFO kablam!   --> src/main.rs:33:1
Oct 12 20:13:40.614 INFO kablam!    |
Oct 12 20:13:40.614 INFO kablam! 33 | type Field = GameField<CellKind>;
Oct 12 20:13:40.614 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: type alias is never used: `OpenField`
Oct 12 20:13:40.614 INFO kablam!   --> src/main.rs:34:1
Oct 12 20:13:40.614 INFO kablam!    |
Oct 12 20:13:40.614 INFO kablam! 34 | type OpenField = GameField<OpenCellKind>;
Oct 12 20:13:40.614 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: method is never used: `parse`
Oct 12 20:13:40.614 INFO kablam!   --> src/main.rs:37:5
Oct 12 20:13:40.614 INFO kablam!    |
Oct 12 20:13:40.614 INFO kablam! 37 |     fn parse(input: &str) -> Field {
Oct 12 20:13:40.614 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: method is never used: `open`
Oct 12 20:13:40.614 INFO kablam!   --> src/main.rs:60:5
Oct 12 20:13:40.614 INFO kablam!    |
Oct 12 20:13:40.614 INFO kablam! 60 |     fn open(&self) -> OpenField {
Oct 12 20:13:40.614 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.614 INFO kablam! warning: method is never used: `adjacent`
Oct 12 20:13:40.614 INFO kablam!    --> src/main.rs:129:5
Oct 12 20:13:40.614 INFO kablam!     |
Oct 12 20:13:40.614 INFO kablam! 129 |     fn adjacent(&self) -> Vec<Cell> {
Oct 12 20:13:40.614 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:13:40.614 INFO kablam! 
Oct 12 20:13:40.901 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Oct 12 20:13:40.905 INFO kablam! su: No module specific data is present
Oct 12 20:13:41.992 INFO running `"docker" "rm" "-f" "3f546b09cd891acc564559c4c89bf2f26e24ebd05c972475a6f0106e093949a8"`
Oct 12 20:13:42.410 INFO blam! 3f546b09cd891acc564559c4c89bf2f26e24ebd05c972475a6f0106e093949a8