this derivation will be built:
  /nix/store/8zljy3jhqlbbgyxkqwv48f2hp2g57nmb-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8zljy3jhqlbbgyxkqwv48f2hp2g57nmb-bcachefs-module-7.0.0-39-generic.drv'...