futil

Checksum error An error occurred while updating the package checksum.

git-checkout: won't extract a link with an up-directory element
  path: #<path:../../primitives/compile.futil>
  context...:
   /home/pkgserver/racket/collects/net/git-checkout.rkt:776:3
   [repeats 2 more times]
   /home/pkgserver/racket/collects/net/git-checkout.rkt:167:11
   /home/pkgserver/racket/collects/net/git-checkout.rkt:55:2: retry-loop
   /home/pkgserver/racket/collects/pkg/private/download.rkt:102:2: download!
   /home/pkgserver/racket/collects/pkg/private/download.rkt:94:0: download-repo!
   /home/pkgserver/racket/collects/pkg/private/stage.rkt:319:11
   /home/pkgserver/racket/collects/pkg/private/stage.rkt:115:0: stage-package/info
   /home/pkgserver/racket/collects/pkg/private/stage.rkt:721:0: pkg-stage
   /home/pkgserver/racket/collects/pkg/private/content.rkt:39:0: get-pkg-content
   /home/pkgserver/racket/collects/racket/contract/private/arrow-val-first.rkt:555:3
   /home/pkgserver/pkg-index/official/update.rkt:141:0: update-from-content
   /home/pkgserver/pkg-index/official/update.rkt:31:2
   /home/pkgserver/racket/collects/racket/private/list.rkt:263:2: filter
   /home/pkgserver/pkg-index/official/update.rkt:174:0: do-update!
   /home/pkgserver/pkg-index/official/common.rkt:148:0: run!
   ...