this derivation will be built:
  /nix/store/8zsls7554lsbn6dvkpcsxwr5p100hfdy-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/8zsls7554lsbn6dvkpcsxwr5p100hfdy-bcachefs-module-7.0.0-28-generic.drv'...