these 5 derivations will be built:
  /nix/store/lvr21ysyn7h1dpg8sjwvvgp39750fqnk-source.drv
  /nix/store/vdl9zgv7i6haqrj5wl9a3w7qxg6358s3-jscpd-5.4.0-vendor-staging.drv
  /nix/store/l0xla2rjy8irppvknskzdgkd8g8z0f3w-jscpd-5.4.0-vendor.drv
  /nix/store/ljl0s64m9pjz4l2k095qbsq8vg3m9n9q-jscpd-5.4.0.drv
  /nix/store/nmv0zg3yj6dmr5srqgfg2lv60f09wgn8-check-jscpd.drv