Resolving dependencies...
Starting     Only-0.1
Starting     data-default-class-0.1.2.0
Starting     dlist-1.0
Starting     base-compat-0.10.5
Building     Only-0.1
Building     data-default-class-0.1.2.0
Building     dlist-1.0
Building     base-compat-0.10.5
Completed    data-default-class-0.1.2.0
Starting     hashable-1.3.0.0
Completed    Only-0.1
Starting     integer-logarithms-1.0.3
Building     hashable-1.3.0.0
Building     integer-logarithms-1.0.3
Completed    dlist-1.0
Starting     old-locale-1.0.0.7
Completed    integer-logarithms-1.0.3
Starting     primitive-0.7.1.0
Building     old-locale-1.0.0.7
Building     primitive-0.7.1.0
Completed    hashable-1.3.0.0
Starting     splitmix-0.1
Completed    base-compat-0.10.5
Starting     tagged-0.8.6
Completed    old-locale-1.0.0.7
Building     splitmix-0.1
Starting     th-abstraction-0.2.11.0
Building     tagged-0.8.6
Building     th-abstraction-0.2.11.0
Completed    splitmix-0.1
Starting     time-locale-compat-0.1.1.5
Building     time-locale-compat-0.1.1.5
Completed    tagged-0.8.6
Starting     data-default-instances-containers-0.0.1
Building     data-default-instances-containers-0.0.1
Completed    time-locale-compat-0.1.1.5
Starting     data-default-instances-dlist-0.0.1
Building     data-default-instances-dlist-0.0.1
Completed    th-abstraction-0.2.11.0
Starting     unordered-containers-0.2.11.0
Completed    data-default-instances-containers-0.0.1
Starting     text-short-0.1.3
Building     unordered-containers-0.2.11.0
Completed    data-default-instances-dlist-0.0.1
Starting     data-default-instances-old-locale-0.0.1
Building     text-short-0.1.3
Building     data-default-instances-old-locale-0.0.1
Completed    data-default-instances-old-locale-0.0.1
Starting     random-1.2.0
Building     random-1.2.0
Completed    text-short-0.1.3
Starting     data-default-0.7.1.1
Building     data-default-0.7.1.1
Completed    primitive-0.7.1.0
Starting     vector-0.12.1.2
Building     vector-0.12.1.2
Completed    data-default-0.7.1.1
Starting     scientific-0.3.6.2
Building     scientific-0.3.6.2
Completed    random-1.2.0
Starting     uuid-types-1.0.3
Building     uuid-types-1.0.3
Completed    unordered-containers-0.2.11.0
Completed    scientific-0.3.6.2
Starting     attoparsec-0.13.2.4
Completed    uuid-types-1.0.3
Building     attoparsec-0.13.2.4
Completed    attoparsec-0.13.2.4
Completed    vector-0.12.1.2
Starting     cassava-0.5.2.0
Starting     aeson-1.4.0.0
Building     cassava-0.5.2.0
Building     aeson-1.4.0.0
Completed    cassava-0.5.2.0
Completed    aeson-1.4.0.0
Downloading  cassava-generic-0.1.0.1
Downloaded   cassava-generic-0.1.0.1
Starting     cassava-generic-0.1.0.1
Building     cassava-generic-0.1.0.1
Failed to install cassava-generic-0.1.0.1
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/cassava-generic-0.1.0.1-E0RET0LZgG9APWbQA8z20W.log ):
cabal: Entering directory '/tmp/cabal-tmp-22751/cassava-generic-0.1.0.1'
Configuring cassava-generic-0.1.0.1...
Preprocessing library for cassava-generic-0.1.0.1..
Building library for cassava-generic-0.1.0.1..
[1 of 3] Compiling Data.Csv.GenericInstances ( src/Data/Csv/GenericInstances.hs, dist/build/Data/Csv/GenericInstances.o )

src/Data/Csv/GenericInstances.hs:19:48: error:
    Module ‘Data.Aeson.Types’ does not export ‘prependFailure’
   |
19 | import            Data.Aeson.Types            (prependFailure)
   |                                                ^^^^^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-22751/cassava-generic-0.1.0.1'
cabal: Error: some packages failed to install:
cassava-generic-0.1.0.1-E0RET0LZgG9APWbQA8z20W failed during the building
phase. The exception was:
ExitFailure 1