these 5 derivations will be built:
  /nix/store/hchwbwisvxh7d0kyr3q2kv2q4xb8bxb2-openspecui-16.1.0.tgz.drv
  /nix/store/3abrjqpx15gv4h3p9xvsvwq2xxr2n2fm-openspecui-src-with-lock.drv
  /nix/store/gjfkkki1a9i88n34b6b9lm9bxbby2l08-openspecui-16.1.0-npm-deps.drv
  /nix/store/vi5j3p3iaklwi346fsrkkhq5kwyzjlnf-openspecui-16.1.0.drv
  /nix/store/lfxz5fjg0szdmbhqhc7667w4z1i54qpz-check-openspecui.drv