these 3 paths will be fetched (37.4 KiB download, 243.0 KiB unpacked):
  /nix/store/gr85xsazpqjfvqnw80m6kkrv0gwm1r2i-docker-image-inputs
  /nix/store/mizwfg3q461s1r1s8szsxnbnkp2alr6m-docker-image-inputs-hash
  /nix/store/wm39ypi2iyp03bm0f2kp9acwwjk0z7sp-docker-image-sources