zpalmer@thirtyseven:(master)~/work/research/development/jhupllib$ opam install -vvvvvvvvvvvvv jhupllib

=-=- Synchronising pinned packages =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
[jhupllib: local] Command started
+ rsync "-rLptgoDrvc" "--exclude" ".git" "--exclude" "_darcs" "--exclude" ".hg" "--exclude" ".#*" "--delete" "/home/zpalmer/work/research/development/jhupllib/" "/home/zpalmer/.opam/4.02.3/packages.dev/jhupllib"
- sending incremental file list
-
- sent 7,813 bytes  received 20 bytes  15,666.00 bytes/sec
- total size is 17,230,823  speedup is 2,199.77
[jhupllib] /home/zpalmer/work/research/development/jhupllib/ already up-to-date
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No solution found, exiting
'opam install -vvvvvvvvvvvvv jhupllib' failed.