this derivation will be built:
  /nix/store/cfgzfi499wahr1k0pc11blh1ghhpp38p-bcachefs-module-7.2.9-zen1-1-zen.drv
building '/nix/store/cfgzfi499wahr1k0pc11blh1ghhpp38p-bcachefs-module-7.2.9-zen1-1-zen.drv'...