this derivation will be built:
  /nix/store/53f8c6rk18613ccfkqiirlfx9c3nb79i-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/53f8c6rk18613ccfkqiirlfx9c3nb79i-bcachefs-module-7.0.0-38-generic.drv'...