this derivation will be built:
  /nix/store/7gmzi1h6bx1nf9ygn193dpj1jws3rjbh-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/7gmzi1h6bx1nf9ygn193dpj1jws3rjbh-bcachefs-module-7.0.0-38-generic.drv'...