this derivation will be built:
  /nix/store/c6dswvms4vf76h414s8fx86qbnbgwvxi-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/c6dswvms4vf76h414s8fx86qbnbgwvxi-bcachefs-module-7.0.0-34-generic.drv'...