this derivation will be built:
  /nix/store/r7ly9dnb0jxrqv3a29qpd07d8kvrc38g-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/r7ly9dnb0jxrqv3a29qpd07d8kvrc38g-bcachefs-module-7.0.0-38-generic.drv'...