this derivation will be built:
  /nix/store/sff9nll4x98dqfzllhp09nz44rgar99h-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/sff9nll4x98dqfzllhp09nz44rgar99h-bcachefs-module-7.1.5-arch1-1.drv'...