Oct 13 00:41:30.973 INFO checking beatmadsen/chess against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:41:30.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 00:41:31.439 INFO blam! 9f2d5582a80a9ad50361c27439266081979cab2e5353205814778358b26c9990
Oct 13 00:41:31.441 INFO running `"docker" "start" "-a" "9f2d5582a80a9ad50361c27439266081979cab2e5353205814778358b26c9990"`
Oct 13 00:41:31.850 INFO kablam! usermod: no changes
Oct 13 00:41:31.908 INFO kablam!     Checking chess v0.1.0 (/source)
Oct 13 00:41:32.412 INFO kablam! warning: struct is never constructed: `Pawn`
Oct 13 00:41:32.413 INFO kablam!   --> src/piece.rs:16:1
Oct 13 00:41:32.413 INFO kablam!    |
Oct 13 00:41:32.413 INFO kablam! 16 | pub struct Pawn {}
Oct 13 00:41:32.414 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 13 00:41:32.414 INFO kablam!    |
Oct 13 00:41:32.414 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 00:41:32.414 INFO kablam! 
Oct 13 00:41:32.414 INFO kablam! warning: struct is never constructed: `Queen`
Oct 13 00:41:32.415 INFO kablam!   --> src/piece.rs:17:1
Oct 13 00:41:32.415 INFO kablam!    |
Oct 13 00:41:32.415 INFO kablam! 17 | pub struct Queen {}
Oct 13 00:41:32.415 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 13 00:41:32.416 INFO kablam! 
Oct 13 00:41:32.416 INFO kablam! warning: struct is never constructed: `King`
Oct 13 00:41:32.416 INFO kablam!   --> src/piece.rs:18:1
Oct 13 00:41:32.416 INFO kablam!    |
Oct 13 00:41:32.417 INFO kablam! 18 | pub struct King {}
Oct 13 00:41:32.417 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 13 00:41:32.417 INFO kablam! 
Oct 13 00:41:32.417 INFO kablam! warning: struct is never constructed: `Knight`
Oct 13 00:41:32.418 INFO kablam!   --> src/piece.rs:19:1
Oct 13 00:41:32.418 INFO kablam!    |
Oct 13 00:41:32.418 INFO kablam! 19 | pub struct Knight {}
Oct 13 00:41:32.418 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.419 INFO kablam! 
Oct 13 00:41:32.419 INFO kablam! warning: struct is never constructed: `Rook`
Oct 13 00:41:32.419 INFO kablam!   --> src/piece.rs:20:1
Oct 13 00:41:32.419 INFO kablam!    |
Oct 13 00:41:32.419 INFO kablam! 20 | pub struct Rook {}
Oct 13 00:41:32.420 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 13 00:41:32.420 INFO kablam! 
Oct 13 00:41:32.420 INFO kablam! warning: struct is never constructed: `Square`
Oct 13 00:41:32.420 INFO kablam!  --> src/square.rs:4:1
Oct 13 00:41:32.421 INFO kablam!   |
Oct 13 00:41:32.421 INFO kablam! 4 | pub struct Square {
Oct 13 00:41:32.421 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.421 INFO kablam! 
Oct 13 00:41:32.422 INFO kablam! warning: method is never used: `legal_moves`
Oct 13 00:41:32.422 INFO kablam!   --> src/square.rs:10:5
Oct 13 00:41:32.422 INFO kablam!    |
Oct 13 00:41:32.422 INFO kablam! 10 |     pub fn legal_moves(&self) -> Vec<(Name, Name)> {
Oct 13 00:41:32.422 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.423 INFO kablam! 
Oct 13 00:41:32.423 INFO kablam! warning: struct is never constructed: `Position`
Oct 13 00:41:32.423 INFO kablam!   --> src/square.rs:19:1
Oct 13 00:41:32.423 INFO kablam!    |
Oct 13 00:41:32.424 INFO kablam! 19 | pub struct Position {
Oct 13 00:41:32.424 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.429 INFO kablam! 
Oct 13 00:41:32.429 INFO kablam! warning: method is never used: `legal_moves`
Oct 13 00:41:32.429 INFO kablam!   --> src/square.rs:24:5
Oct 13 00:41:32.429 INFO kablam!    |
Oct 13 00:41:32.436 INFO kablam! 24 |     pub fn legal_moves(&self) -> Vec<(Name, Name)> {
Oct 13 00:41:32.436 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.436 INFO kablam! 
Oct 13 00:41:32.600 INFO kablam! warning: struct is never constructed: `Pawn`
Oct 13 00:41:32.600 INFO kablam!   --> src/piece.rs:16:1
Oct 13 00:41:32.600 INFO kablam!    |
Oct 13 00:41:32.600 INFO kablam! 16 | pub struct Pawn {}
Oct 13 00:41:32.600 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 13 00:41:32.600 INFO kablam!    |
Oct 13 00:41:32.600 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 00:41:32.600 INFO kablam! 
Oct 13 00:41:32.600 INFO kablam! warning: struct is never constructed: `Queen`
Oct 13 00:41:32.600 INFO kablam!   --> src/piece.rs:17:1
Oct 13 00:41:32.600 INFO kablam!    |
Oct 13 00:41:32.600 INFO kablam! 17 | pub struct Queen {}
Oct 13 00:41:32.600 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 13 00:41:32.600 INFO kablam! 
Oct 13 00:41:32.600 INFO kablam! warning: struct is never constructed: `King`
Oct 13 00:41:32.600 INFO kablam!   --> src/piece.rs:18:1
Oct 13 00:41:32.600 INFO kablam!    |
Oct 13 00:41:32.600 INFO kablam! 18 | pub struct King {}
Oct 13 00:41:32.600 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 13 00:41:32.600 INFO kablam! 
Oct 13 00:41:32.600 INFO kablam! warning: struct is never constructed: `Knight`
Oct 13 00:41:32.600 INFO kablam!   --> src/piece.rs:19:1
Oct 13 00:41:32.600 INFO kablam!    |
Oct 13 00:41:32.600 INFO kablam! 19 | pub struct Knight {}
Oct 13 00:41:32.600 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.600 INFO kablam! 
Oct 13 00:41:32.600 INFO kablam! warning: struct is never constructed: `Rook`
Oct 13 00:41:32.600 INFO kablam!   --> src/piece.rs:20:1
Oct 13 00:41:32.600 INFO kablam!    |
Oct 13 00:41:32.600 INFO kablam! 20 | pub struct Rook {}
Oct 13 00:41:32.600 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 13 00:41:32.600 INFO kablam! 
Oct 13 00:41:32.600 INFO kablam! warning: struct is never constructed: `Square`
Oct 13 00:41:32.600 INFO kablam!  --> src/square.rs:4:1
Oct 13 00:41:32.600 INFO kablam!   |
Oct 13 00:41:32.600 INFO kablam! 4 | pub struct Square {
Oct 13 00:41:32.600 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.600 INFO kablam! 
Oct 13 00:41:32.600 INFO kablam! warning: method is never used: `legal_moves`
Oct 13 00:41:32.600 INFO kablam!   --> src/square.rs:10:5
Oct 13 00:41:32.600 INFO kablam!    |
Oct 13 00:41:32.600 INFO kablam! 10 |     pub fn legal_moves(&self) -> Vec<(Name, Name)> {
Oct 13 00:41:32.600 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.600 INFO kablam! 
Oct 13 00:41:32.601 INFO kablam! warning: struct is never constructed: `Position`
Oct 13 00:41:32.601 INFO kablam!   --> src/square.rs:19:1
Oct 13 00:41:32.601 INFO kablam!    |
Oct 13 00:41:32.601 INFO kablam! 19 | pub struct Position {
Oct 13 00:41:32.601 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.601 INFO kablam! 
Oct 13 00:41:32.601 INFO kablam! warning: method is never used: `legal_moves`
Oct 13 00:41:32.601 INFO kablam!   --> src/square.rs:24:5
Oct 13 00:41:32.601 INFO kablam!    |
Oct 13 00:41:32.601 INFO kablam! 24 |     pub fn legal_moves(&self) -> Vec<(Name, Name)> {
Oct 13 00:41:32.601 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:41:32.601 INFO kablam! 
Oct 13 00:41:32.614 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Oct 13 00:41:32.617 INFO kablam! su: No module specific data is present
Oct 13 00:41:32.918 INFO running `"docker" "rm" "-f" "9f2d5582a80a9ad50361c27439266081979cab2e5353205814778358b26c9990"`
Oct 13 00:41:33.188 INFO blam! 9f2d5582a80a9ad50361c27439266081979cab2e5353205814778358b26c9990