Resolving dependencies...
Build profile: -w ghc-9.6.3 -O0
In order, the following will be built (use -v for more details):
 - list-transformer-1.1.1 (first run)
Configuring list-transformer-1.1.1...
Preprocessing library for list-transformer-1.1.1..
Building library for list-transformer-1.1.1..
[1 of 1] Compiling List.Transformer ( src/List/Transformer.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/list-transformer-1.1.1/noopt/build/List/Transformer.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/list-transformer-1.1.1/noopt/build/List/Transformer.dyn_o )

src/List/Transformer.hs:74:46: warning: [-Wunused-imports]
    The import of liftA2
    from module Control.Applicative is redundant
   |
74 | import Control.Applicative (Alternative(..), liftA2)
   |                                              ^^^^^^
Preprocessing test suite 'doctest' for list-transformer-1.1.1..
Building test suite 'doctest' for list-transformer-1.1.1..
[1 of 1] Compiling Main             ( test/DocTest.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/list-transformer-1.1.1/noopt/build/doctest/doctest-tmp/Main.o )
[2 of 2] Linking /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/list-transformer-1.1.1/noopt/build/doctest/doctest
Running 1 test suites...
Test suite doctest: RUNNING...
Test suite doctest: FAIL
Test suite logged to:
/home/builder/builder-dir/build-cache/tmp-install/reports/list-transformer-1.1.1.test
Writing: hpc_index.html
Writing: hpc_index_fun.html
Writing: hpc_index_alt.html
Writing: hpc_index_exp.html
Test coverage report written to
/home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/list-transformer-1.1.1/noopt/hpc/vanilla/html/doctest/hpc_index.html
0 of 1 test suites (0 of 1 test cases) passed.
Writing: hpc_index.html
Writing: hpc_index_fun.html
Writing: hpc_index_alt.html
Writing: hpc_index_exp.html
Package coverage report written to
/home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/list-transformer-1.1.1/noopt/hpc/vanilla/html/list-transformer-1.1.1/hpc_index.html
Error: cabal: Tests failed for list-transformer-1.1.1.