Resolving dependencies...
Downloading  alex-3.5.4.0
Downloaded   alex-3.5.4.0
Configuring alex-3.5.4.0...
Preprocessing executable 'alex' for alex-3.5.4.0..
Building executable 'alex' for alex-3.5.4.0..
[ 1 of 19] Compiling DFS              ( src/DFS.hs, dist/build/alex/alex-tmp/DFS.o )
[ 2 of 19] Compiling Data.Ranged.Boundaries ( src/Data/Ranged/Boundaries.hs, dist/build/alex/alex-tmp/Data/Ranged/Boundaries.o )
[ 3 of 19] Compiling Data.Ranged.Ranges ( src/Data/Ranged/Ranges.hs, dist/build/alex/alex-tmp/Data/Ranged/Ranges.o )
[ 4 of 19] Compiling Data.Ranged.RangedSet ( src/Data/Ranged/RangedSet.hs, dist/build/alex/alex-tmp/Data/Ranged/RangedSet.o )
[ 5 of 19] Compiling Data.Ranged      ( src/Data/Ranged.hs, dist/build/alex/alex-tmp/Data/Ranged.o )
[ 6 of 19] Compiling Paths_alex       ( dist/build/alex/autogen/Paths_alex.hs, dist/build/alex/alex-tmp/Paths_alex.o )
[ 7 of 19] Compiling UTF8             ( src/UTF8.hs, dist/build/alex/alex-tmp/UTF8.o )
[ 8 of 19] Compiling CharSet          ( src/CharSet.hs, dist/build/alex/alex-tmp/CharSet.o )
[ 9 of 19] Compiling Util             ( src/Util.hs, dist/build/alex/alex-tmp/Util.o )
[10 of 19] Compiling AbsSyn           ( src/AbsSyn.hs, dist/build/alex/alex-tmp/AbsSyn.o )
[11 of 19] Compiling ParseMonad       ( src/ParseMonad.hs, dist/build/alex/alex-tmp/ParseMonad.o )
[12 of 19] Compiling Scan             ( src/Scan.hs, dist/build/alex/alex-tmp/Scan.o )
[13 of 19] Compiling Parser           ( src/Parser.hs, dist/build/alex/alex-tmp/Parser.o )
[14 of 19] Compiling Output           ( src/Output.hs, dist/build/alex/alex-tmp/Output.o )
[15 of 19] Compiling NFA              ( src/NFA.hs, dist/build/alex/alex-tmp/NFA.o )
[16 of 19] Compiling Info             ( src/Info.hs, dist/build/alex/alex-tmp/Info.o )
[17 of 19] Compiling DFAMin           ( src/DFAMin.hs, dist/build/alex/alex-tmp/DFAMin.o )
[18 of 19] Compiling DFA              ( src/DFA.hs, dist/build/alex/alex-tmp/DFA.o )
[19 of 19] Compiling Main             ( src/Main.hs, dist/build/alex/alex-tmp/Main.o )
[20 of 20] Linking dist/build/alex/alex
Warning: No documentation was generated as this package does not contain a
library. Perhaps you want to use the --executables, --tests, --benchmarks or
--foreign-libraries flags.
Installing executable alex in /var/lib/hackage-doc-builder/build-cache/tmp-install/bin
Warning: The directory
/var/lib/hackage-doc-builder/build-cache/tmp-install/bin is not in the system
search path.
Completed    alex-3.5.4.0