this derivation will be built:
  /nix/store/qz2ms331maq9z1dfpiwp5x289cy5ps2h-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/qz2ms331maq9z1dfpiwp5x289cy5ps2h-bcachefs-module-7.0.0-26-generic.drv'...