this derivation will be built:
  /nix/store/bwq490vnyn7s7kxz1k0fphzkippsiy78-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/bwq490vnyn7s7kxz1k0fphzkippsiy78-bcachefs-module-7.0.0-26-generic.drv'...