this derivation will be built:
  /nix/store/89bw71nzxs28n12a1wzida2lac60dpbk-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/89bw71nzxs28n12a1wzida2lac60dpbk-bcachefs-module-7.0.0-39-generic.drv'...