these 5 derivations will be built:
  /nix/store/93xvpq7im2hmrks381jzihw4py5jqr51-source.drv
  /nix/store/r56xpri0vp9xk93a29ghn63l0cz1pial-rtk-1.0.1-vendor-staging.drv
  /nix/store/jy02sqqim3nw84fk19id17n9wz8xfxyj-rtk-1.0.1-vendor.drv
  /nix/store/yv1dh5p0c5p4gf56jx5b3ndl0w1g8sqi-rtk-1.0.1.drv
  /nix/store/88f14ka6bhsd6c3phf28pwqwqs5wcbzk-check-rtk.drv