Resolving dependencies...
Configuring data-default-class-0.1.2.0...
Configuring dlist-0.8.0.2...
Building data-default-class-0.1.2.0...
Building dlist-0.8.0.2...
Installed data-default-class-0.1.2.0
Configuring gd-3000.7.3...
Building gd-3000.7.3...
Configuring mtl-2.2.1...
Installed dlist-0.8.0.2
Building mtl-2.2.1...
Configuring random-1.1...
Installed gd-3000.7.3
Building random-1.1...
Configuring old-locale-1.0.0.7...
Installed mtl-2.2.1
Building old-locale-1.0.0.7...
Configuring data-default-instances-containers-0.0.1...
Installed old-locale-1.0.0.7
Building data-default-instances-containers-0.0.1...
Installed random-1.1
Configuring data-default-instances-dlist-0.0.1...
Building data-default-instances-dlist-0.0.1...
Configuring data-default-instances-old-locale-0.0.1...
Installed data-default-instances-containers-0.0.1
Building data-default-instances-old-locale-0.0.1...
Installed data-default-instances-dlist-0.0.1
Installed data-default-instances-old-locale-0.0.1
Configuring data-default-0.7.1.1...
Building data-default-0.7.1.1...
Installed data-default-0.7.1.1
Configuring wordcloud-0.0...
Building wordcloud-0.0...
Failed to install wordcloud-0.0
Build log ( /home/builder/.cabal/logs/wordcloud-0.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-31017/wordcloud-0.0'
Warning: wordcloud.cabal: Unknown fields: build-depends (line 9)
Fields allowed in this section:
name, version, cabal-version, build-type, license, license-file,
license-files, copyright, maintainer, stability, homepage,
package-url, bug-reports, synopsis, description, category, author,
tested-with, data-files, data-dir, extra-source-files,
extra-tmp-files, extra-doc-files
Configuring wordcloud-0.0...
Building wordcloud-0.0...
Preprocessing library wordcloud-0.0...
[1 of 1] Compiling Graphics.WordCloud ( Graphics/WordCloud.hs, dist/build/Graphics/WordCloud.o )

Graphics/WordCloud.hs:38:1: error:
    Failed to load interface for ‘Graphics.Types’
    Use -v to see a list of the files searched for.

Graphics/WordCloud.hs:39:1: error:
    Failed to load interface for ‘Graphics.GenericFR’
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-31017/wordcloud-0.0'
cabal: Error: some packages failed to install:
wordcloud-0.0 failed during the building phase. The exception was:
ExitFailure 1