Resolving dependencies... Build profile: -w ghc-9.6.3 -O0 In order, the following will be built (use -v for more details): - validity-0.12.1.0 (first run) Configuring validity-0.12.1.0... Preprocessing library for validity-0.12.1.0.. Building library for validity-0.12.1.0.. [1 of 2] Compiling Data.Validity ( src/Data/Validity.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/validity-0.12.1.0/noopt/build/Data/Validity.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/validity-0.12.1.0/noopt/build/Data/Validity.dyn_o ) [2 of 2] Compiling Paths_validity ( /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/validity-0.12.1.0/noopt/build/autogen/Paths_validity.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/validity-0.12.1.0/noopt/build/Paths_validity.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/validity-0.12.1.0/noopt/build/Paths_validity.dyn_o ) Preprocessing test suite 'validity-test' for validity-0.12.1.0.. Building test suite 'validity-test' for validity-0.12.1.0.. ghc-9.6.3: could not execute: hspec-discover