Resolving dependencies...
Starting     ghc-paths-0.1.0.12
Starting     foreign-store-0.2
Starting     hashable-1.3.1.0
Starting     base-orphans-0.8.4
Building     foreign-store-0.2
Building     hashable-1.3.1.0
Building     base-orphans-0.8.4
Completed    foreign-store-0.2
Starting     signal-0.1.0.4
Building     signal-0.1.0.4
Building     ghc-paths-0.1.0.12
Completed    hashable-1.3.1.0
Starting     transformers-compat-0.6.6
Completed    signal-0.1.0.4
Starting     type-equality-1
Building     transformers-compat-0.6.6
Building     type-equality-1
Completed    ghc-paths-0.1.0.12
Starting     unix-compat-0.5.3
Building     unix-compat-0.5.3
Completed    base-orphans-0.8.4
Starting     async-2.2.3
Completed    type-equality-1
Building     async-2.2.3
Completed    unix-compat-0.5.3
Completed    transformers-compat-0.6.6
Starting     transformers-base-0.4.5.2
Starting     constraints-0.13
Building     transformers-base-0.4.5.2
Building     constraints-0.13
Completed    async-2.2.3
Starting     hinotify-0.4.1
Building     hinotify-0.4.1
Completed    transformers-base-0.4.5.2
Starting     monad-control-1.0.2.3
Building     monad-control-1.0.2.3
Completed    hinotify-0.4.1
Completed    monad-control-1.0.2.3
Starting     lifted-base-0.2.3.12
Building     lifted-base-0.2.3.12
Completed    constraints-0.13
Completed    lifted-base-0.2.3.12
Starting     enclosed-exceptions-1.0.3
Starting     lifted-async-0.10.1.3
Building     enclosed-exceptions-1.0.3
Building     lifted-async-0.10.1.3
Completed    enclosed-exceptions-1.0.3
Completed    lifted-async-0.10.1.3
Starting     shelly-1.9.0
Building     shelly-1.9.0
Completed    shelly-1.9.0
Starting     fsnotify-0.3.0.1
Building     fsnotify-0.3.0.1
Completed    fsnotify-0.3.0.1
Starting     halive-0.1.8
Building     halive-0.1.8
Failed to install halive-0.1.8
Build log ( /home/builder/.cabal/logs/ghc-8.10.2/halive-0.1.8-3yJujTHfaxo34SceN5IRTn.log ):
cabal: Entering directory '/tmp/cabal-tmp-24008/halive-0.1.8'
Configuring halive-0.1.8...
Preprocessing library for halive-0.1.8..
Building library for halive-0.1.8..
[1 of 8] Compiling Halive.Args      ( src/Halive/Args.hs, dist/build/Halive/Args.o, dist/build/Halive/Args.dyn_o )
[2 of 8] Compiling Halive.Concurrent ( src/Halive/Concurrent.hs, dist/build/Halive/Concurrent.o, dist/build/Halive/Concurrent.dyn_o )
[3 of 8] Compiling Halive.FileListener ( src/Halive/FileListener.hs, dist/build/Halive/FileListener.o, dist/build/Halive/FileListener.dyn_o )
[4 of 8] Compiling Halive.FindPackageDBs ( src/Halive/FindPackageDBs.hs, dist/build/Halive/FindPackageDBs.o, dist/build/Halive/FindPackageDBs.dyn_o )
[5 of 8] Compiling Halive.SubHalive ( src/Halive/SubHalive.hs, dist/build/Halive/SubHalive.o, dist/build/Halive/SubHalive.dyn_o )

src/Halive/SubHalive.hs:256:17: error: parse error on input ‘#’
    |
256 |                 #else
    |                 ^
cabal: Leaving directory '/tmp/cabal-tmp-24008/halive-0.1.8'
cabal: Error: some packages failed to install:
halive-0.1.8-3yJujTHfaxo34SceN5IRTn failed during the building phase. The
exception was:
ExitFailure 1