this derivation will be built:
  /nix/store/v03jlmyk5jqkbz1pj117s11nlbr642q9-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/v03jlmyk5jqkbz1pj117s11nlbr642q9-bcachefs-module-7.0.0-31-generic.drv'...