Resolving dependencies... Configuring path-0.5.3... Building path-0.5.3... Preprocessing library path-0.5.3... [1 of 2] Compiling Path.Internal ( src/Path/Internal.hs, dist/dist-sandbox-9df84abc/build/Path/Internal.o ) [2 of 2] Compiling Path ( src/Path.hs, dist/dist-sandbox-9df84abc/build/Path.o ) In-place registering path-0.5.3... Running Haddock for path-0.5.3... Running hscolour for path-0.5.3... Preprocessing library path-0.5.3... Preprocessing library path-0.5.3... Warning: The documentation for the following packages are not installed. No links will be generated to these packages: exceptions-0.8.2.1, mtl-2.2.1, stm-2.4.4.1, transformers-compat-0.4.0.4 Haddock coverage: 100% ( 2 / 2) in 'Path.Internal' 100% ( 31 / 31) in 'Path' Warning: Path: could not find link destinations for: MonadThrow Couldn'tStripPrefixDir Documentation created: dist/dist-sandbox-9df84abc/doc/html/path/index.html, dist/dist-sandbox-9df84abc/doc/html/path/path.txt Creating package registration file: /tmp/pkgConf-path-0.5278722862233665123.3 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/path-0.5.3-1oMBMzjo9FTHxySx12Faxw Registering path-0.5.3... Installed path-0.5.3 Downloading path-io-0.2.0... Configuring path-io-0.2.0... Building path-io-0.2.0... Preprocessing library path-io-0.2.0... Path/IO.hs:96:18: Could not find module ‘System.IO.Temp’ There are files missing in the ‘temporary-1.2.0.4@tempo_FqFHfwaqndW57NYY98FwdF’ package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. Failed to install path-io-0.2.0 Updating documentation index /home/builder/hackage-server/build-cache/tmp-install/share/doc/x86_64-linux-ghc-7.10.2/index.html cabal: Error: some packages failed to install: path-io-0.2.0 failed during the building phase. The exception was: ExitFailure 1 plan-b-0.1.0 depends on path-io-0.2.0 which failed to install.