this derivation will be built:
  /nix/store/vhf70h0380sn1qw41qscl638b86zwfcy-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/vhf70h0380sn1qw41qscl638b86zwfcy-bcachefs-module-7.0.0-31-generic.drv'...