this derivation will be built:
  /nix/store/1ck8dhmh42gkq2m591crgznld2q1binm-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/1ck8dhmh42gkq2m591crgznld2q1binm-bcachefs-module-7.0.0-39-generic.drv'...