this derivation will be built:
  /nix/store/44bxbv10gksfq5qw7g2yjars5738p86q-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/44bxbv10gksfq5qw7g2yjars5738p86q-bcachefs-module-7.0.0-34-generic.drv'...