this derivation will be built:
  /nix/store/96h6b4vnq9pk407y63a2q14wr85ylsqx-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/96h6b4vnq9pk407y63a2q14wr85ylsqx-bcachefs-module-7.1.5-arch1-1.drv'...