Resolving dependencies... Downloading yaya-unsafe-test-0.2.0.2 Downloaded yaya-unsafe-test-0.2.0.2 Starting yaya-unsafe-test-0.2.0.2 Building yaya-unsafe-test-0.2.0.2 Failed to install yaya-unsafe-test-0.2.0.2 Build log ( /home/builder/.cabal/logs/ghc-9.6.3/yaya-unsafe-test-0.2.0.2-59Uo55bC03hAIjCPclRNJs.log ): cabal: Entering directory '/tmp/cabal-tmp-3129787/yaya-unsafe-test-0.2.0.2' Configuring yaya-unsafe-test-0.2.0.2... Building yaya-unsafe-test-0.2.0.2... 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. Error: cabal-3.10.2.1: No executables and no library found. Nothing to do. cabal: Leaving directory '/tmp/cabal-tmp-3129787/yaya-unsafe-test-0.2.0.2' Error: cabal: Some packages failed to install: yaya-unsafe-test-0.2.0.2-59Uo55bC03hAIjCPclRNJs failed during the final install step. The exception was: ExitFailure 1