these 3 derivations will be built:
  /nix/store/5cc8najxx8yw9pbzk28s7w5vfyhl5l1b-tgrab-0.1.1-vendor.drv
  /nix/store/ik1xzxrdmxizv3rmm7bxl6s6jsw9rppq-tgrab-0.1.1.drv
  /nix/store/0cnrqrk40yqx9np3037q74jg8qgqs4l5-check-tgrab.drv
these 2 paths will be fetched (0.0 KiB download, 128.5 MiB unpacked):
  /nix/store/27w4hjnri7ng47hxhqffic9pwlx2jgyz-source
  /nix/store/hkqw0lah2r138gxy989kvq35inixdf4y-tgrab-0.1.1-vendor-staging