Resolving dependencies...
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Downloading  hedgehog-1.2
Downloaded   hedgehog-1.2
Starting     hedgehog-1.2
Building     hedgehog-1.2
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Warning: could not create a symlink in /home/builder/.cabal/bin for ppsh
because the file exists there already but is not managed by cabal. You can
create a symlink for this executable manually if you wish. The executable file
has been installed at
/home/builder/hackage-server/build-cache/tmp-install/bin/ppsh