this derivation will be built:
  /nix/store/yrzzq5cynhgdpsi72prdxx34kxd3qz5l-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/yrzzq5cynhgdpsi72prdxx34kxd3qz5l-bcachefs-module-7.0.0-39-generic.drv'...