Resolving dependencies...
Configuring polyparse-1.12...
Building polyparse-1.12...
Installed polyparse-1.12
Configuring HaXml-1.25.4...
Building HaXml-1.25.4...
Installed HaXml-1.25.4
Configuring netrium-0.6.0...
Building netrium-0.6.0...
Failed to install netrium-0.6.0
Build log ( /home/builder/.cabal/logs/ghc-8.2.2/netrium-0.6.0-1QIeuSQeaxhA09VJOZL3QH.log ):
cabal: Entering directory '/tmp/cabal-tmp-22039/netrium-0.6.0'
Configuring netrium-0.6.0...
Preprocessing library for netrium-0.6.0..
Building library for netrium-0.6.0..
[ 1 of 12] Compiling WriteDotGraph    ( src/WriteDotGraph.hs, dist/build/WriteDotGraph.o )
[ 2 of 12] Compiling Display          ( src/Display.hs, dist/build/Display.o )

src/Display.hs:17:1: warning: [-Wdeprecations]
    Module ‘System.Cmd’ is deprecated: Use "System.Process" instead
   |
17 | import System.Cmd
   | ^^^^^^^^^^^^^^^^^
[ 3 of 12] Compiling XmlUtils         ( src/XmlUtils.hs, dist/build/XmlUtils.o )
[ 4 of 12] Compiling UnitsDB          ( src/UnitsDB.hs, dist/build/UnitsDB.o )
[ 5 of 12] Compiling ObservableDB     ( src/ObservableDB.hs, dist/build/ObservableDB.o )
[ 6 of 12] Compiling Observable       ( src/Observable.hs, dist/build/Observable.o )
[ 7 of 12] Compiling Contract         ( src/Contract.hs, dist/build/Contract.o )
[ 8 of 12] Compiling Valuation        ( src/Valuation.hs, dist/build/Valuation.o )

src/Valuation.hs:75:10: warning: [-Wmissing-methods]
    • No explicit implementation for
        either ‘compare’ or ‘<=’
    • In the instance declaration for ‘Ord (PR a)’
   |
75 | instance Ord a => Ord (PR a) where
   |          ^^^^^^^^^^^^^^^^^^^

src/Valuation.hs:111:1: warning: [-Wtabs]
    Tab character found here, and in 12 further locations.
    Please use spaces instead.
    |
111 |         case lookup k rateModels of
    | ^^^^^^^^
[ 9 of 12] Compiling DecisionTree     ( src/DecisionTree.hs, dist/build/DecisionTree.o )
[10 of 12] Compiling Observations     ( src/Observations.hs, dist/build/Observations.o )
[11 of 12] Compiling DecisionTreeSimplify ( src/DecisionTreeSimplify.hs, dist/build/DecisionTreeSimplify.o )
[12 of 12] Compiling Interpreter      ( src/Interpreter.hs, dist/build/Interpreter.o )
Preprocessing executable 'normalise' for netrium-0.6.0..
Building executable 'normalise' for netrium-0.6.0..
[1 of 1] Compiling Main             ( tool/Normalise.hs, dist/build/normalise/normalise-tmp/Main.o )

tool/Normalise.hs:8:1: error:
    Could not find module ‘Paths_netrium_demo’
    Use -v to see a list of the files searched for.
  |
8 | import Paths_netrium_demo
  | ^^^^^^^^^^^^^^^^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-22039/netrium-0.6.0'
cabal: Error: some packages failed to install:
netrium-0.6.0-1QIeuSQeaxhA09VJOZL3QH failed during the building phase. The
exception was:
ExitFailure 1