starting phase `set-SOURCE-DATE-EPOCH' phase `set-SOURCE-DATE-EPOCH' succeeded after 0.0 seconds starting phase `set-paths' environment variable `PATH' set to `/gnu/store/i92h6i23rnvrvn7xva6w9x7gjkljmfws-ghc-8.10.7/bin:/gnu/store/ikc2qn1h260f8mdhjz2cwndv2i7n753z-tar-1.34/bin:/gnu/store/v5l2251ck0r4n3w2rjw3l5dzyqsb9zj1-gzip-1.10/bin:/gnu/store/w6zv2mz56wyxr471q38a3cmzm4iqimy8-bzip2-1.0.8/bin:/gnu/store/72kpdqplq4nc87fm7ch47kxy3nlkzsyx-xz-5.2.5/bin:/gnu/store/jazwfsj2v41yih2yzw5nydqgdz1hgfm4-file-5.39/bin:/gnu/store/s49sxmz9g4xmzz222cay9k04ziy3qgmj-diffutils-3.8/bin:/gnu/store/m96snvbl92ivkd32giqh5f3d21bc2n5x-patch-2.7.6/bin:/gnu/store/l8l2y2dlya5rs9hfypmcb4saay7iwn0q-findutils-4.8.0/bin:/gnu/store/v45pjc1yqmy59j9ff913p3ywn9qk4lqx-gawk-5.1.0/bin:/gnu/store/7cddr79rydhc1m4hxr921mq17pz1jj3z-sed-4.8/bin:/gnu/store/ldkm5jwql0qsrfh3ax6rljjsrk0jzv7z-grep-3.6/bin:/gnu/store/25gv43v5rm05i26z39ajrd6nsxa5r461-coreutils-8.32/bin:/gnu/store/l8kxrs01lll3pzjrd590p45l8k045q6q-make-4.3/bin:/gnu/store/vx6vfbmmazvfi7vp8xyjn2mcyylvw9gn-bash-minimal-5.1.8/bin:/gnu/store/k452f0r5bk6n0cbsf5ndxbp5qcf6bpfw-ld-wrapper-0/bin:/gnu/store/6mqcv52gwn2dnbislgv9k99525mzmrrs-binutils-2.37/bin:/gnu/store/vakvgvrb839igv16jkif4lmx11d25jqb-gcc-10.3.0/bin:/gnu/store/2fk1gz2s7ppdicynscra9b19byrrr866-glibc-2.33/bin:/gnu/store/2fk1gz2s7ppdicynscra9b19byrrr866-glibc-2.33/sbin' find-files: /gnu/store/ikc2qn1h260f8mdhjz2cwndv2i7n753z-tar-1.34/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/v5l2251ck0r4n3w2rjw3l5dzyqsb9zj1-gzip-1.10/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/w6zv2mz56wyxr471q38a3cmzm4iqimy8-bzip2-1.0.8/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/72kpdqplq4nc87fm7ch47kxy3nlkzsyx-xz-5.2.5/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/jazwfsj2v41yih2yzw5nydqgdz1hgfm4-file-5.39/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/s49sxmz9g4xmzz222cay9k04ziy3qgmj-diffutils-3.8/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/m96snvbl92ivkd32giqh5f3d21bc2n5x-patch-2.7.6/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/l8l2y2dlya5rs9hfypmcb4saay7iwn0q-findutils-4.8.0/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/v45pjc1yqmy59j9ff913p3ywn9qk4lqx-gawk-5.1.0/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/7cddr79rydhc1m4hxr921mq17pz1jj3z-sed-4.8/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/ldkm5jwql0qsrfh3ax6rljjsrk0jzv7z-grep-3.6/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/25gv43v5rm05i26z39ajrd6nsxa5r461-coreutils-8.32/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/l8kxrs01lll3pzjrd590p45l8k045q6q-make-4.3/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/vx6vfbmmazvfi7vp8xyjn2mcyylvw9gn-bash-minimal-5.1.8/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/k452f0r5bk6n0cbsf5ndxbp5qcf6bpfw-ld-wrapper-0/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/6mqcv52gwn2dnbislgv9k99525mzmrrs-binutils-2.37/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/vakvgvrb839igv16jkif4lmx11d25jqb-gcc-10.3.0/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/2fk1gz2s7ppdicynscra9b19byrrr866-glibc-2.33/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/3ywv7s8d38rgcq7ljmc1s084358a2m3h-glibc-2.33-static/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/0brdikxqk59hdr47qabcm3sya001d8vf-glibc-utf8-locales-2.33/lib/ghc-8.10.7: No such file or directory find-files: /gnu/store/99a2njzz22dkzd8pz75fsi5nbgv9ww0x-linux-libre-headers-5.10.35/lib/ghc-8.10.7: No such file or directory environment variable `GHC_PACKAGE_PATH' set to `/gnu/store/i92h6i23rnvrvn7xva6w9x7gjkljmfws-ghc-8.10.7/lib/ghc-8.10.7/package.conf.d:/gnu/store/g2gmpak5g4y0islg4nvgg9mnp18rm99a-ghc-hunit-1.6.2.0/lib/ghc-8.10.7/ghc-hunit-1.6.2.0.conf.d:/gnu/store/4cpy2mywdyzbyqlsww78plzafx4w6chg-ghc-quickcheck-2.14.2/lib/ghc-8.10.7/ghc-quickcheck-2.14.2.conf.d:/gnu/store/vv09ri2m6cdqj42ay5rh8vr4bkjg86gh-ghc-test-framework-0.8.2.0/lib/ghc-8.10.7/ghc-test-framework-0.8.2.0.conf.d:/gnu/store/j734x96lq0f64nswg1d4jff6iq7q4fnk-ghc-test-framework-hunit-0.3.0.2/lib/ghc-8.10.7/ghc-test-framework-hunit-0.3.0.2.conf.d:/gnu/store/583kmylsbsdl5w5jyn3f79d7nqvhl00w-ghc-test-framework-quickcheck2-0.3.0.5/lib/ghc-8.10.7/ghc-test-framework-quickcheck2-0.3.0.5.conf.d:/gnu/store/cxy640l08c7n6ykja7g8v0jrwclcnvk3-ghc-utf8-string-1.0.2/lib/ghc-8.10.7/ghc-utf8-string-1.0.2.conf.d:/gnu/store/fgzl7zgxgg6ld580lpbp2xw2i3jq1x2i-ghc-bytestring-builder-0.10.8.2.0/lib/ghc-8.10.7/ghc-bytestring-builder-0.10.8.2.0.conf.d:/gnu/store/74k72knf06s3m2a7ls3sdhg1j83x7vwr-ghc-semigroups-0.19.2/lib/ghc-8.10.7/ghc-semigroups-0.19.2.conf.d' environment variable `BASH_LOADABLES_PATH' unset environment variable `C_INCLUDE_PATH' set to `/gnu/store/w6zv2mz56wyxr471q38a3cmzm4iqimy8-bzip2-1.0.8/include:/gnu/store/72kpdqplq4nc87fm7ch47kxy3nlkzsyx-xz-5.2.5/include:/gnu/store/jazwfsj2v41yih2yzw5nydqgdz1hgfm4-file-5.39/include:/gnu/store/v45pjc1yqmy59j9ff913p3ywn9qk4lqx-gawk-5.1.0/include:/gnu/store/l8kxrs01lll3pzjrd590p45l8k045q6q-make-4.3/include:/gnu/store/6mqcv52gwn2dnbislgv9k99525mzmrrs-binutils-2.37/include:/gnu/store/vakvgvrb839igv16jkif4lmx11d25jqb-gcc-10.3.0/include:/gnu/store/2fk1gz2s7ppdicynscra9b19byrrr866-glibc-2.33/include:/gnu/store/99a2njzz22dkzd8pz75fsi5nbgv9ww0x-linux-libre-headers-5.10.35/include' environment variable `CPLUS_INCLUDE_PATH' set to `/gnu/store/w6zv2mz56wyxr471q38a3cmzm4iqimy8-bzip2-1.0.8/include:/gnu/store/72kpdqplq4nc87fm7ch47kxy3nlkzsyx-xz-5.2.5/include:/gnu/store/jazwfsj2v41yih2yzw5nydqgdz1hgfm4-file-5.39/include:/gnu/store/v45pjc1yqmy59j9ff913p3ywn9qk4lqx-gawk-5.1.0/include:/gnu/store/l8kxrs01lll3pzjrd590p45l8k045q6q-make-4.3/include:/gnu/store/6mqcv52gwn2dnbislgv9k99525mzmrrs-binutils-2.37/include:/gnu/store/vakvgvrb839igv16jkif4lmx11d25jqb-gcc-10.3.0/include/c++:/gnu/store/vakvgvrb839igv16jkif4lmx11d25jqb-gcc-10.3.0/include:/gnu/store/2fk1gz2s7ppdicynscra9b19byrrr866-glibc-2.33/include:/gnu/store/99a2njzz22dkzd8pz75fsi5nbgv9ww0x-linux-libre-headers-5.10.35/include' environment variable `LIBRARY_PATH' set to `/gnu/store/i92h6i23rnvrvn7xva6w9x7gjkljmfws-ghc-8.10.7/lib:/gnu/store/g2gmpak5g4y0islg4nvgg9mnp18rm99a-ghc-hunit-1.6.2.0/lib:/gnu/store/4cpy2mywdyzbyqlsww78plzafx4w6chg-ghc-quickcheck-2.14.2/lib:/gnu/store/vv09ri2m6cdqj42ay5rh8vr4bkjg86gh-ghc-test-framework-0.8.2.0/lib:/gnu/store/j734x96lq0f64nswg1d4jff6iq7q4fnk-ghc-test-framework-hunit-0.3.0.2/lib:/gnu/store/583kmylsbsdl5w5jyn3f79d7nqvhl00w-ghc-test-framework-quickcheck2-0.3.0.5/lib:/gnu/store/cxy640l08c7n6ykja7g8v0jrwclcnvk3-ghc-utf8-string-1.0.2/lib:/gnu/store/fgzl7zgxgg6ld580lpbp2xw2i3jq1x2i-ghc-bytestring-builder-0.10.8.2.0/lib:/gnu/store/74k72knf06s3m2a7ls3sdhg1j83x7vwr-ghc-semigroups-0.19.2/lib:/gnu/store/w6zv2mz56wyxr471q38a3cmzm4iqimy8-bzip2-1.0.8/lib:/gnu/store/72kpdqplq4nc87fm7ch47kxy3nlkzsyx-xz-5.2.5/lib:/gnu/store/jazwfsj2v41yih2yzw5nydqgdz1hgfm4-file-5.39/lib:/gnu/store/v45pjc1yqmy59j9ff913p3ywn9qk4lqx-gawk-5.1.0/lib:/gnu/store/6mqcv52gwn2dnbislgv9k99525mzmrrs-binutils-2.37/lib:/gnu/store/2fk1gz2s7ppdicynscra9b19byrrr866-glibc-2.33/lib:/gnu/store/3ywv7s8d38rgcq7ljmc1s084358a2m3h-glibc-2.33-static/lib:/gnu/store/0brdikxqk59hdr47qabcm3sya001d8vf-glibc-utf8-locales-2.33/lib' environment variable `GUIX_LOCPATH' set to `/gnu/store/0brdikxqk59hdr47qabcm3sya001d8vf-glibc-utf8-locales-2.33/lib/locale' phase `set-paths' succeeded after 0.3 seconds starting phase `install-locale' using 'en_US.utf8' locale for category "LC_ALL" phase `install-locale' succeeded after 0.0 seconds starting phase `unpack' blaze-builder-0.4.2.2/ blaze-builder-0.4.2.2/Blaze/ByteString/ blaze-builder-0.4.2.2/Blaze/ByteString/Builder.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/ blaze-builder-0.4.2.2/Blaze/ByteString/Builder/ByteString.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Char/ blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Char/Utf8.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Char8.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Compat/ blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Compat/Write.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/HTTP.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Html/ blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Html/Utf8.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Html/Word.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Int.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Internal/ blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Internal/Write.hs blaze-builder-0.4.2.2/Blaze/ByteString/Builder/Word.hs blaze-builder-0.4.2.2/CHANGES blaze-builder-0.4.2.2/LICENSE blaze-builder-0.4.2.2/Makefile blaze-builder-0.4.2.2/README.markdown blaze-builder-0.4.2.2/Setup.hs blaze-builder-0.4.2.2/TODO blaze-builder-0.4.2.2/benchmarks/ blaze-builder-0.4.2.2/benchmarks/BenchThroughput.hs blaze-builder-0.4.2.2/benchmarks/BenchmarkServer.hs blaze-builder-0.4.2.2/benchmarks/BlazeVsBinary.hs blaze-builder-0.4.2.2/benchmarks/BoundedWrite.hs blaze-builder-0.4.2.2/benchmarks/BuilderBufferRange.hs blaze-builder-0.4.2.2/benchmarks/ChunkedWrite.hs blaze-builder-0.4.2.2/benchmarks/Compression.hs blaze-builder-0.4.2.2/benchmarks/FastPut.hs blaze-builder-0.4.2.2/benchmarks/LazyByteString.hs blaze-builder-0.4.2.2/benchmarks/PlotTest.hs blaze-builder-0.4.2.2/benchmarks/StrictIO.hs blaze-builder-0.4.2.2/benchmarks/StringAndText.hs blaze-builder-0.4.2.2/benchmarks/Throughput/ blaze-builder-0.4.2.2/benchmarks/Throughput/BinaryBuilder.hs blaze-builder-0.4.2.2/benchmarks/Throughput/BinaryBuilderDeclarative.hs blaze-builder-0.4.2.2/benchmarks/Throughput/BinaryPut.hs blaze-builder-0.4.2.2/benchmarks/Throughput/BlazeBuilder.hs blaze-builder-0.4.2.2/benchmarks/Throughput/BlazeBuilderDeclarative.hs blaze-builder-0.4.2.2/benchmarks/Throughput/BlazePut.hs blaze-builder-0.4.2.2/benchmarks/Throughput/BlazePutMonad.hs blaze-builder-0.4.2.2/benchmarks/Throughput/CBenchmark.c blaze-builder-0.4.2.2/benchmarks/Throughput/CBenchmark.h blaze-builder-0.4.2.2/benchmarks/Throughput/Memory.hs blaze-builder-0.4.2.2/benchmarks/Throughput/Utils.hs blaze-builder-0.4.2.2/benchmarks/UnboxedAppend.hs blaze-builder-0.4.2.2/benchmarks/Utf8IO.hs blaze-builder-0.4.2.2/blaze-builder.cabal blaze-builder-0.4.2.2/tests/ blaze-builder-0.4.2.2/tests/LlvmSegfault.hs blaze-builder-0.4.2.2/tests/Tests.hs phase `unpack' succeeded after 0.1 seconds starting phase `generate-setuphs' phase `generate-setuphs' succeeded after 0.0 seconds starting phase `patch-cabal-file' phase `patch-cabal-file' succeeded after 0.0 seconds starting phase `patch-usr-bin-file' phase `patch-usr-bin-file' succeeded after 0.0 seconds starting phase `patch-source-shebangs' phase `patch-source-shebangs' succeeded after 0.0 seconds starting phase `setup-compiler' phase `setup-compiler' succeeded after 0.6 seconds starting phase `configure' running "runhaskell Setup.hs" with command "configure" and parameters ("--prefix=/gnu/store/z4dg5345ag7xk9i8l5z7y5mm3szq0p0h-ghc-blaze-builder-0.4.2.2" "--libdir=/gnu/store/z4dg5345ag7xk9i8l5z7y5mm3szq0p0h-ghc-blaze-builder-0.4.2.2/lib" "--docdir=/gnu/store/z4dg5345ag7xk9i8l5z7y5mm3szq0p0h-ghc-blaze-builder-0.4.2.2/share/doc/ghc-blaze-builder-0.4.2.2" "--libsubdir=$compiler/$pkg-$version" "--package-db=/tmp/guix-build-ghc-blaze-builder-0.4.2.2.drv-0/package.conf.d" "--global" "--enable-tests" "--enable-shared" "--enable-executable-dynamic" "--ghc-option=-fPIC" "--ghc-option=-optl=-Wl,-rpath=/gnu/store/z4dg5345ag7xk9i8l5z7y5mm3szq0p0h-ghc-blaze-builder-0.4.2.2/lib/$compiler/$pkg-$version") Configuring blaze-builder-0.4.2.2... phase `configure' succeeded after 2.0 seconds starting phase `patch-generated-file-shebangs' phase `patch-generated-file-shebangs' succeeded after 0.0 seconds starting phase `build' running "runhaskell Setup.hs" with command "build" and parameters () Preprocessing library for blaze-builder-0.4.2.2.. Building library for blaze-builder-0.4.2.2.. [ 1 of 11] Compiling Blaze.ByteString.Builder.Internal.Write ( Blaze/ByteString/Builder/Internal/Write.hs, dist/build/Blaze/ByteString/Builder/Internal/Write.o, dist/build/Blaze/ByteString/Builder/Internal/Write.dyn_o ) [ 2 of 11] Compiling Blaze.ByteString.Builder.Compat.Write ( Blaze/ByteString/Builder/Compat/Write.hs, dist/build/Blaze/ByteString/Builder/Compat/Write.o, dist/build/Blaze/ByteString/Builder/Compat/Write.dyn_o ) [ 3 of 11] Compiling Blaze.ByteString.Builder.Int ( Blaze/ByteString/Builder/Int.hs, dist/build/Blaze/ByteString/Builder/Int.o, dist/build/Blaze/ByteString/Builder/Int.dyn_o ) [ 4 of 11] Compiling Blaze.ByteString.Builder.Html.Word ( Blaze/ByteString/Builder/Html/Word.hs, dist/build/Blaze/ByteString/Builder/Html/Word.o, dist/build/Blaze/ByteString/Builder/Html/Word.dyn_o ) [ 5 of 11] Compiling Blaze.ByteString.Builder.Char8 ( Blaze/ByteString/Builder/Char8.hs, dist/build/Blaze/ByteString/Builder/Char8.o, dist/build/Blaze/ByteString/Builder/Char8.dyn_o ) [ 6 of 11] Compiling Blaze.ByteString.Builder.Char.Utf8 ( Blaze/ByteString/Builder/Char/Utf8.hs, dist/build/Blaze/ByteString/Builder/Char/Utf8.o, dist/build/Blaze/ByteString/Builder/Char/Utf8.dyn_o ) [ 7 of 11] Compiling Blaze.ByteString.Builder.Html.Utf8 ( Blaze/ByteString/Builder/Html/Utf8.hs, dist/build/Blaze/ByteString/Builder/Html/Utf8.o, dist/build/Blaze/ByteString/Builder/Html/Utf8.dyn_o ) [ 8 of 11] Compiling Blaze.ByteString.Builder.ByteString ( Blaze/ByteString/Builder/ByteString.hs, dist/build/Blaze/ByteString/Builder/ByteString.o, dist/build/Blaze/ByteString/Builder/ByteString.dyn_o ) [ 9 of 11] Compiling Blaze.ByteString.Builder.HTTP ( Blaze/ByteString/Builder/HTTP.hs, dist/build/Blaze/ByteString/Builder/HTTP.o, dist/build/Blaze/ByteString/Builder/HTTP.dyn_o ) [10 of 11] Compiling Blaze.ByteString.Builder.Word ( Blaze/ByteString/Builder/Word.hs, dist/build/Blaze/ByteString/Builder/Word.o, dist/build/Blaze/ByteString/Builder/Word.dyn_o ) [11 of 11] Compiling Blaze.ByteString.Builder ( Blaze/ByteString/Builder.hs, dist/build/Blaze/ByteString/Builder.o, dist/build/Blaze/ByteString/Builder.dyn_o ) Preprocessing test suite 'test' for blaze-builder-0.4.2.2.. Building test suite 'test' for blaze-builder-0.4.2.2.. [1 of 1] Compiling Main ( tests/Tests.hs, dist/build/test/test-tmp/Main.dyn_o ) Linking dist/build/test/test ... phase `build' succeeded after 13.8 seconds starting phase `check' running "runhaskell Setup.hs" with command "test" and parameters () Running 1 test suites... Test suite test: RUNNING... Test suite test: PASS Test suite logged to: dist/test/blaze-builder-0.4.2.2-test.log 1 of 1 test suites (1 of 1 test cases) passed. phase `check' succeeded after 2.5 seconds starting phase `haddock' running "runhaskell Setup.hs" with command "haddock" and parameters () Preprocessing library for blaze-builder-0.4.2.2.. Running Haddock on library for blaze-builder-0.4.2.2.. Warning: The documentation for the following packages are not installed. No links will be generated to these packages: array-0.5.4.0, base-4.14.3.0, binary-0.8.8.0, bytestring-0.10.12.0, containers-0.6.5.1, deepseq-1.4.4.0, ghc-boot-th-8.10.7, ghc-prim-0.6.1, integer-gmp-1.0.3.0, pretty-1.1.3.6, template-haskell-2.16.0.0, text-1.2.4.1 Haddock coverage: 96% ( 24 / 25) in 'Blaze.ByteString.Builder.Internal.Write' Missing documentation for: fromWriteSingleton (Blaze/ByteString/Builder/Internal/Write.hs:249) 50% ( 2 / 4) in 'Blaze.ByteString.Builder.Compat.Write' Missing documentation for: writePrimFixed (Blaze/ByteString/Builder/Compat/Write.hs:24) writePrimBounded (Blaze/ByteString/Builder/Compat/Write.hs:28) 100% ( 43 / 43) in 'Blaze.ByteString.Builder.Int' 88% ( 8 / 9) in 'Blaze.ByteString.Builder.Html.Word' Missing documentation for: wordHtmlEscaped (Blaze/ByteString/Builder/Html/Word.hs:40) Warning: 'bytestring' is out of scope. If you qualify the identifier, haddock can try to link it anyway. 100% ( 9 / 9) in 'Blaze.ByteString.Builder.Char8' 100% ( 9 / 9) in 'Blaze.ByteString.Builder.Char.Utf8' Warning: 'Builder' is out of scope. If you qualify the identifier, haddock can try to link it anyway. 100% ( 10 / 10) in 'Blaze.ByteString.Builder.Html.Utf8' 100% ( 12 / 12) in 'Blaze.ByteString.Builder.ByteString' 100% ( 4 / 4) in 'Blaze.ByteString.Builder.HTTP' 100% ( 43 / 43) in 'Blaze.ByteString.Builder.Word' Warning: 'fromString' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'toLazyByteString' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'Write' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'fromWrite' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: Couldn't find .haddock for export Builder Warning: Couldn't find .haddock for export flush Warning: Couldn't find .haddock for export toLazyByteString 79% ( 19 / 24) in 'Blaze.ByteString.Builder' Missing documentation for: Builder flush toLazyByteString toByteStringIOWith (Blaze/ByteString/Builder.hs:187) fromWriteSingleton (Blaze/ByteString/Builder/Internal/Write.hs:249) Warning: Blaze.ByteString.Builder.Internal.Write: could not find link destinations for: - GHC.Ptr.Ptr - GHC.Word.Word8 - GHC.Types.IO - GHC.Base.Semigroup - GHC.Base.<> - GHC.Base.sconcat - GHC.Base.NonEmpty - GHC.Base.stimes - GHC.Real.Integral - GHC.Base.Monoid - GHC.Base.mempty - GHC.Base.mappend - GHC.Base.mconcat - GHC.Types.Int - GHC.Base.String - GHC.Types.Bool - GHC.Classes.Eq - GHC.Types.Ordering - GHC.Classes.Ord - Foreign.Storable.Storable Warning: Blaze.ByteString.Builder.Compat.Write: could not find link destinations for: - GHC.Base.Semigroup - GHC.Base.<> - GHC.Base.sconcat - GHC.Base.NonEmpty - GHC.Base.stimes - GHC.Real.Integral - GHC.Base.Monoid - GHC.Base.mempty - GHC.Base.mappend - GHC.Base.mconcat - Data.ByteString.Builder.Prim.Internal.FixedPrim - Data.ByteString.Builder.Prim.Internal.BoundedPrim Warning: Blaze.ByteString.Builder.Int: could not find link destinations for: - GHC.Int.Int8 - GHC.Int.Int16 - GHC.Int.Int32 - GHC.Int.Int64 - GHC.Types.Int Warning: Blaze.ByteString.Builder.Html.Word: could not find link destinations for: - Data.ByteString.Builder.Prim.Internal.BoundedPrim - GHC.Word.Word8 - Data.ByteString.Internal.ByteString - Data.ByteString.Lazy.Internal.ByteString Warning: Blaze.ByteString.Builder.Char8: could not find link destinations for: - GHC.Types.Char - GHC.Base.String - GHC.Show.Show - Data.Text.Internal.Text - Data.Text.Internal.Lazy.Text Warning: Blaze.ByteString.Builder.Char.Utf8: could not find link destinations for: - GHC.Types.Char - GHC.Base.String - GHC.Show.Show - Data.Text.Internal.Text - Data.Text.Internal.Lazy.Text Warning: Blaze.ByteString.Builder.Html.Utf8: could not find link destinations for: - GHC.Types.Char - GHC.Base.String - GHC.Show.Show - Data.Text.Internal.Text - Data.Text.Internal.Lazy.Text Warning: Blaze.ByteString.Builder.ByteString: could not find link destinations for: - Data.ByteString.Internal.ByteString - GHC.Types.Int - Data.ByteString.Lazy.Internal.ByteString Warning: Blaze.ByteString.Builder.Word: could not find link destinations for: - GHC.Word.Word8 - GHC.Word.Word16 - GHC.Word.Word32 - GHC.Word.Word64 - GHC.Types.Word Warning: Blaze.ByteString.Builder: could not find link destinations for: - GHC.Base.Semigroup - GHC.Base.<> - GHC.Base.sconcat - GHC.Base.NonEmpty - GHC.Base.stimes - GHC.Real.Integral - GHC.Base.Monoid - GHC.Base.mempty - GHC.Base.mappend - GHC.Base.mconcat - Data.ByteString.Lazy.Internal.ByteString - GHC.Types.Int - Data.ByteString.Internal.ByteString - GHC.Types.IO - Foreign.Storable.Storable Documentation created: dist/doc/html/blaze-builder/index.html Preprocessing test suite 'test' for blaze-builder-0.4.2.2.. phase `haddock' succeeded after 2.2 seconds starting phase `install' running "runhaskell Setup.hs" with command "copy" and parameters () Installing library in /gnu/store/z4dg5345ag7xk9i8l5z7y5mm3szq0p0h-ghc-blaze-builder-0.4.2.2/lib/ghc-8.10.7/blaze-builder-0.4.2.2 phase `install' succeeded after 0.8 seconds starting phase `register' running "runhaskell Setup.hs" with command "register" and parameters ("--gen-pkg-config=/gnu/store/z4dg5345ag7xk9i8l5z7y5mm3szq0p0h-ghc-blaze-builder-0.4.2.2/ghc-blaze-builder-0.4.2.2.conf") phase `register' succeeded after 1.3 seconds starting phase `patch-shebangs' phase `patch-shebangs' succeeded after 0.0 seconds starting phase `strip' stripping binaries in "/gnu/store/6vgg5m8l9sbnfwbkpjsfx12mgyx6jgv4-ghc-blaze-builder-0.4.2.2-static/lib" with "strip" and flags ("--strip-unneeded" "--enable-deterministic-archives") stripping binaries in "/gnu/store/z4dg5345ag7xk9i8l5z7y5mm3szq0p0h-ghc-blaze-builder-0.4.2.2/lib" with "strip" and flags ("--strip-unneeded" "--enable-deterministic-archives") phase `strip' succeeded after 0.0 seconds starting phase `validate-runpath' validating RUNPATH of 0 binaries in "/gnu/store/6vgg5m8l9sbnfwbkpjsfx12mgyx6jgv4-ghc-blaze-builder-0.4.2.2-static/lib"... validating RUNPATH of 1 binaries in "/gnu/store/z4dg5345ag7xk9i8l5z7y5mm3szq0p0h-ghc-blaze-builder-0.4.2.2/lib"... phase `validate-runpath' succeeded after 0.0 seconds starting phase `validate-documentation-location' phase `validate-documentation-location' succeeded after 0.0 seconds starting phase `delete-info-dir-file' phase `delete-info-dir-file' succeeded after 0.0 seconds starting phase `patch-dot-desktop-files' phase `patch-dot-desktop-files' succeeded after 0.0 seconds starting phase `make-dynamic-linker-cache' phase `make-dynamic-linker-cache' succeeded after 0.0 seconds starting phase `install-license-files' installing 1 license files from '.' phase `install-license-files' succeeded after 0.0 seconds starting phase `reset-gzip-timestamps' phase `reset-gzip-timestamps' succeeded after 0.0 seconds starting phase `compress-documentation' phase `compress-documentation' succeeded after 0.0 seconds