Resolving dependencies... Build profile: -w ghc-9.6.3 -O0 In order, the following will be built (use -v for more details): - tracing-0.0.7.4 (first run) Configuring tracing-0.0.7.4... Preprocessing library for tracing-0.0.7.4.. Building library for tracing-0.0.7.4.. [1 of 6] Compiling Control.Monad.Trace.Internal ( src/Control/Monad/Trace/Internal.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Control/Monad/Trace/Internal.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Control/Monad/Trace/Internal.dyn_o ) [2 of 6] Compiling Control.Monad.Trace.Class ( src/Control/Monad/Trace/Class.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Control/Monad/Trace/Class.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Control/Monad/Trace/Class.dyn_o ) src/Control/Monad/Trace/Class.hs:74:56: warning: [GHC-58520] [-Wtype-equality-requires-operators] The use of ~ without TypeOperators will become an error in a future GHC release. Suggested fix: Perhaps you intended to use TypeOperators | 74 | default activeSpan :: (MonadTrace n, MonadTrans t, m ~ t n) => m (Maybe Span) | ^ src/Control/Monad/Trace/Class.hs:79:58: warning: [GHC-58520] [-Wtype-equality-requires-operators] The use of ~ without TypeOperators will become an error in a future GHC release. Suggested fix: Perhaps you intended to use TypeOperators | 79 | default addSpanEntry :: (MonadTrace n, MonadTrans t, m ~ t n) => Key -> Value -> m () | ^ [3 of 6] Compiling Control.Monad.Trace ( src/Control/Monad/Trace.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Control/Monad/Trace.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Control/Monad/Trace.dyn_o ) [4 of 6] Compiling Monitor.Tracing.Local ( src/Monitor/Tracing/Local.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Monitor/Tracing/Local.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Monitor/Tracing/Local.dyn_o ) [5 of 6] Compiling Monitor.Tracing.Zipkin ( src/Monitor/Tracing/Zipkin.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Monitor/Tracing/Zipkin.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Monitor/Tracing/Zipkin.dyn_o ) [6 of 6] Compiling Monitor.Tracing ( src/Monitor/Tracing.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Monitor/Tracing.o, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/Monitor/Tracing.dyn_o ) Preprocessing test suite 'tracing-test' for tracing-0.0.7.4.. Building test suite 'tracing-test' for tracing-0.0.7.4.. [1 of 1] Compiling Main ( test/Spec.hs, /home/builder/builder-dir/build-cache/tmp-install/dist-newstyle/build/x86_64-linux/ghc-9.6.3/tracing-0.0.7.4/noopt/build/tracing-test/tracing-test-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/tracing-0.0.7.4/noopt/build/tracing-test/tracing-test Running 1 test suites... Test suite tracing-test: RUNNING... Test suite tracing-test: PASS Test suite logged to: /home/builder/builder-dir/build-cache/tmp-install/reports/tracing-0.0.7.4.test Writing: tracing-0.0.7.4-inplace/Monitor.Tracing.Zipkin.hs.html Writing: tracing-0.0.7.4-inplace/Monitor.Tracing.Local.hs.html Writing: tracing-0.0.7.4-inplace/Control.Monad.Trace.Class.hs.html Writing: tracing-0.0.7.4-inplace/Control.Monad.Trace.hs.html 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/tracing-0.0.7.4/noopt/hpc/vanilla/html/tracing-test/hpc_index.html 1 of 1 test suites (1 of 1 test cases) passed. Writing: tracing-0.0.7.4-inplace/Monitor.Tracing.Zipkin.hs.html Writing: tracing-0.0.7.4-inplace/Monitor.Tracing.Local.hs.html Writing: tracing-0.0.7.4-inplace/Control.Monad.Trace.Class.hs.html Writing: tracing-0.0.7.4-inplace/Control.Monad.Trace.hs.html 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/tracing-0.0.7.4/noopt/hpc/vanilla/html/tracing-0.0.7.4/hpc_index.html