Warning: The install command is a part of the legacy v1 style of cabal usage.

Please switch to using either the new project style and the new-install
command or the legacy v1-install alias as new-style projects will become the
default in the next version of cabal-install. Please file a bug if you cannot
replicate a working v1- use case with the new-style commands.

For more information, see: https://wiki.haskell.org/Cabal/NewBuild

Resolving dependencies...
Starting     cereal-0.5.8.1
Starting     old-locale-1.0.0.7
Starting     hashable-1.3.0.0
Starting     blaze-builder-0.4.1.0
Building     cereal-0.5.8.1
Building     old-locale-1.0.0.7
Building     blaze-builder-0.4.1.0
Building     hashable-1.3.0.0
Completed    old-locale-1.0.0.7
Starting     primitive-0.7.0.0
Building     primitive-0.7.0.0
Completed    blaze-builder-0.4.1.0
Starting     random-1.1
Completed    hashable-1.3.0.0
Starting     split-0.2.3.3
Building     random-1.1
Building     split-0.2.3.3
Completed    split-0.2.3.3
Starting     th-abstraction-0.3.1.0
Building     th-abstraction-0.3.1.0
Completed    cereal-0.5.8.1
Starting     transformers-compat-0.6.5
Building     transformers-compat-0.6.5
Completed    random-1.1
Starting     utf8-string-1.0.1.1
Building     utf8-string-1.0.1.1
Completed    transformers-compat-0.6.5
Starting     old-time-1.1.0.3
Completed    th-abstraction-0.3.1.0
Starting     case-insensitive-1.2.1.0
Building     case-insensitive-1.2.1.0
Completed    utf8-string-1.0.1.1
Starting     uuid-types-1.0.3
Building     old-time-1.1.0.3
Building     uuid-types-1.0.3
Completed    case-insensitive-1.2.1.0
Starting     exceptions-0.10.2
Completed    primitive-0.7.0.0
Starting     th-lift-0.8.0.1
Building     exceptions-0.10.2
Building     th-lift-0.8.0.1
Completed    uuid-types-1.0.3
Starting     http-types-0.12.3
Completed    old-time-1.1.0.3
Starting     vector-0.12.0.3
Building     http-types-0.12.3
Building     vector-0.12.0.3
Completed    th-lift-0.8.0.1
Completed    exceptions-0.10.2
Completed    http-types-0.12.3
Starting     web-routes-0.27.14.2
Building     web-routes-0.27.14.2
Completed    web-routes-0.27.14.2
Completed    vector-0.12.0.3
Starting     safecopy-0.9.4.3
Building     safecopy-0.9.4.3
Completed    safecopy-0.9.4.3
Starting     uuid-orphans-1.4.3
Building     uuid-orphans-1.4.3
Failed to install uuid-orphans-1.4.3
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/uuid-orphans-1.4.3-2siDXPdqKG9ISPH2jA4oIs.log ):
cabal: Entering directory '/tmp/cabal-tmp-6016/uuid-orphans-1.4.3'
Configuring uuid-orphans-1.4.3...
Preprocessing library for uuid-orphans-1.4.3..
Building library for uuid-orphans-1.4.3..
[1 of 1] Compiling Data.UUID.Orphans ( Data/UUID/Orphans.hs, dist/build/Data/UUID/Orphans.o )

Data/UUID/Orphans.hs:17:1: error:
    Illegal standalone deriving declaration
      Use StandaloneDeriving to enable this extension
   |
17 | deriving instance Generic UUID
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-6016/uuid-orphans-1.4.3'
cabal: Error: some packages failed to install:
uuid-orphans-1.4.3-2siDXPdqKG9ISPH2jA4oIs failed during the building phase.
The exception was:
ExitFailure 1