this derivation will be built:
  /nix/store/b8m626m2ni0m5jam6fmrjdds86jsi578-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/b8m626m2ni0m5jam6fmrjdds86jsi578-bcachefs-module-7.0.0-29-generic.drv'...