haskell-diagrams-cairo: jailbreak to fix build with latest lens library
haskell-sloane: cannot compile with optparse-applicative 0.10.x

https://github.com/akc/sloane/issues/1
haskell-tasty-rerun: broken by current version of 'tasty'

https://github.com/ocharles/tasty-rerun/issues/2
haskell-pipes-http: jailbreak to fix build with latest http-client library
haskell-language-c-inline: disable building of the documentation to fix the build

https://github.com/mchakravarty/language-c-inline/issues/40
haskell-implicit: build is broken by optparse-applicative 0.10.x

https://github.com/colah/ImplicitCAD/issues/115
haskell-yesod-auth-hashdb: build is broken by recent updates to persistent

https://github.com/paul-rouse/yesod-auth-hashdb/issues/1
idris: broken by recent Haskell updates

http://hydra.cryp.to/build/190927/nixlog/1/raw
haskell-cake3: requires optparse-Applicative < 0.10
haskell-packages.nix: drop optparse-applicative override
haskell-time: update to version 1.5
haskell-haxr: compile with latest version of network
haskell-aws: re-generate with cabal2nix
language-c-inline: re-generate with cabal2nix
haskell-auto-update: update to version 0.1.1.3
haskell-html-conduit: update to version 1.1.1.1
haskell-async: update to version 2.0.1.6
haskell-bytes: update to version 0.14.1.1
haskell-c2hs: update to version 0.18.2
haskell-diagrams-contrib: update to version 1.1.2.2