this derivation will be built:
  /nix/store/qcpwni8q3bg3014sa9wsg309xi0abpiz-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qcpwni8q3bg3014sa9wsg309xi0abpiz-bcachefs-module-7.0.0-31-generic.drv'...