cargo rustc --release --bin monty -- -C target-cpu=native --emit link=/tmp/tmpscxop0u2/Monty/Monty-wdl0.25/Monty-666A2FD2
   Compiling proc-macro2 v1.0.79
   Compiling unicode-ident v1.0.12
   Compiling goober-core v0.1.0 (https://github.com/jw1912/goober.git#344f2ddf)
   Compiling goober-layer v0.1.0 (https://github.com/jw1912/goober.git#344f2ddf)
   Compiling quote v1.0.35
   Compiling syn v2.0.58
   Compiling goober-derive v0.1.0 (https://github.com/jw1912/goober.git#344f2ddf)
   Compiling goober v0.1.0 (https://github.com/jw1912/goober.git#344f2ddf)
   Compiling monty v0.1.0 (/tmp/tmpscxop0u2/Monty/Monty-wdl0.25)
warning: unused import: `Mark`
 --> src/mcts.rs:2:29
  |
2 | pub use crate::tree::{Edge, Mark, Node, Tree};
  |                             ^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

error: failed to write /tmp/rustcxNR2XH/lib.rmeta: No space left on device (os error 28)

warning: `monty` (lib) generated 1 warning
error: could not compile `monty` (lib) due to 1 previous error; 1 warning emitted
make: *** [Makefile:14: chess] Error 101