Resolving dependencies... Build profile: -w ghc-9.2.4 -O0 In order, the following will be built (use -v for more details): - mappings-0.1.0.0 (first run) Configuring mappings-0.1.0.0... Preprocessing library for mappings-0.1.0.0.. Building library for mappings-0.1.0.0.. [1 of 7] Compiling Data.Bijection ( src/Data/Bijection.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Bijection.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Bijection.dyn_o ) [2 of 7] Compiling Data.Mapping ( src/Data/Mapping.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping.dyn_o ) [3 of 7] Compiling Data.Mapping.Piecewise ( src/Data/Mapping/Piecewise.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping/Piecewise.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping/Piecewise.dyn_o ) [4 of 7] Compiling Data.Mapping.Util ( src/Data/Mapping/Util.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping/Util.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping/Util.dyn_o ) [5 of 7] Compiling Data.Mapping.MapWithDefault ( src/Data/Mapping/MapWithDefault.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping/MapWithDefault.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping/MapWithDefault.dyn_o ) [6 of 7] Compiling Data.Mapping.Decision ( src/Data/Mapping/Decision.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping/Decision.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Data/Mapping/Decision.dyn_o ) [7 of 7] Compiling Paths_mappings ( /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/autogen/Paths_mappings.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Paths_mappings.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.2.4/mappings-0.1.0.0/noopt/build/Paths_mappings.dyn_o ) Preprocessing test suite 'mapping' for mappings-0.1.0.0.. Building test suite 'mapping' for mappings-0.1.0.0.. ghc: could not execute: hspec-discover