==> Cloning haskell-ghc-exactprint ... Cloning into 'haskell-ghc-exactprint'... ==> Collecting packager identity from makepkg.conf -> name : Reproducible Arch Linux tests -> email : reproducible@archlinux.org -> gpg-key : undefined -> protocol: https ==> Configuring haskell-ghc-exactprint :: Synchronizing package databases... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 133k 100 133k 0 0 393k 0 --:--:-- --:--:-- --:--:-- 394k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 8560k 100 8560k 0 0 21.0M 0 --:--:-- --:--:-- --:--:-- 21.1M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 142k 100 142k 0 0 421k 0 --:--:-- --:--:-- --:--:-- 421k 100 142k 100 142k 0 0 421k 0 --:--:-- --:--:-- --:--:-- 420k :: Starting full system upgrade... there is nothing to do ==> Making package: haskell-ghc-exactprint 1.5.0-5 (Sat Mar 9 00:18:21 2024) ==> Checking runtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (31) haskell-base-orphans-0.8.8.2-12 haskell-bifunctors-5.6-67 haskell-comonad-5.0.8-251 haskell-contravariant-1.5.5-4 haskell-data-array-byte-0.1.0.1-53 haskell-data-default-class-0.1.2.0-25 haskell-data-default-instances-containers-0.0.1-37 haskell-data-default-instances-dlist-0.0.1-318 haskell-data-default-instances-old-locale-0.0.1-37 haskell-distributive-0.6.2.1-208 haskell-dlist-1.0-240 haskell-foldable1-classes-compat-0.1-67 haskell-ghc-bignum-orphans-0.1.1-2 haskell-hashable-1.4.3.0-44 haskell-indexed-traversable-0.1.3-59 haskell-old-locale-1.0.0.7-31 haskell-profunctors-5.6.2-168 haskell-semigroupoids-5.3.7-137 haskell-statevar-1.2.2-3 haskell-tagged-0.8.8-2 haskell-th-abstraction-0.4.5.0-2 haskell-transformers-base-0.4.6-101 haskell-transformers-compat-0.7.2-2 haskell-unordered-containers-0.2.20-13 numactl-2.0.18-1 ghc-libs-9.2.8-1 haskell-data-default-0.7.1.1-305 haskell-free-5.1.10-65 haskell-ghc-paths-0.1.0.12-13 haskell-ordered-containers-0.2.3-2 haskell-syb-0.7.2.4-7 Total Download Size: 19.00 MiB Total Installed Size: 141.17 MiB :: Proceed with installation? [Y/n] :: Retrieving packages... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 83803 100 83803 0 0 11.5M 0 --:--:-- --:--:-- --:--:-- 13.3M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 16.1M 100 16.1M 0 0 168M 0 --:--:-- --:--:-- --:--:-- 170M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 16534 100 16534 0 0 3042k 0 --:--:-- --:--:-- --:--:-- 3229k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 8209 100 8209 0 0 1372k 0 --:--:-- --:--:-- --:--:-- 1603k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 49966 100 49966 0 0 7511k 0 --:--:-- --:--:-- --:--:-- 8132k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 7257 100 7257 0 0 1106k 0 --:--:-- --:--:-- --:--:-- 1181k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 26650 100 26650 0 0 1397k 0 --:--:-- --:--:-- --:--:-- 1445k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 7103 100 7103 0 0 1072k 0 --:--:-- --:--:-- --:--:-- 1156k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 7265 100 7265 0 0 1223k 0 --:--:-- --:--:-- --:--:-- 1418k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 28164 100 28164 0 0 5093k 0 --:--:-- --:--:-- --:--:-- 5500k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 55312 100 55312 0 0 9896k 0 --:--:-- --:--:-- --:--:-- 10.5M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 37077 100 37077 0 0 5646k 0 --:--:-- --:--:-- --:--:-- 6034k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 69719 100 69719 0 0 10.9M 0 --:--:-- --:--:-- --:--:-- 13.2M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 102k 100 102k 0 0 18.3M 0 --:--:-- --:--:-- --:--:-- 20.1M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 109k 100 109k 0 0 18.2M 0 --:--:-- --:--:-- --:--:-- 21.4M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 93829 100 93829 0 0 5560k 0 --:--:-- --:--:-- --:--:-- 5726k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 135k 100 135k 0 0 20.9M 0 --:--:-- --:--:-- --:--:-- 22.0M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 363k 100 363k 0 0 45.1M 0 --:--:-- --:--:-- --:--:-- 50.7M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 19841 100 19841 0 0 3478k 0 --:--:-- --:--:-- --:--:-- 3875k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 57805 100 57805 0 0 9050k 0 --:--:-- --:--:-- --:--:-- 9408k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 264k 100 264k 0 0 14.3M 0 --:--:-- --:--:-- --:--:-- 15.2M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 30141 100 30141 0 0 14.7M 0 --:--:-- --:--:-- --:--:-- 28.7M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 5853 100 5853 0 0 1037k 0 --:--:-- --:--:-- --:--:-- 1143k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 93418 100 93418 0 0 47.0M 0 --:--:-- --:--:-- --:--:-- 89.0M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 216k 100 216k 0 0 29.8M 0 --:--:-- --:--:-- --:--:-- 30.1M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 326k 100 326k 0 0 41.9M 0 --:--:-- --:--:-- --:--:-- 45.5M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 22558 100 22558 0 0 3640k 0 --:--:-- --:--:-- --:--:-- 4405k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 489k 100 489k 0 0 60.6M 0 --:--:-- --:--:-- --:--:-- 68.2M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 7730 100 7730 0 0 6734k 0 --:--:-- --:--:-- --:--:-- 7548k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 101k 100 101k 0 0 45.8M 0 --:--:-- --:--:-- --:--:-- 49.4M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 87549 100 87549 0 0 44.2M 0 --:--:-- --:--:-- --:--:-- 83.4M checking keyring... checking package integrity... loading package files... checking for file conflicts... checking available disk space... :: Processing package changes... installing numactl... installing ghc-libs... installing haskell-data-default-class... installing haskell-data-default-instances-containers... installing haskell-dlist... installing haskell-data-default-instances-dlist... installing haskell-old-locale... installing haskell-data-default-instances-old-locale... installing haskell-data-default... installing haskell-base-orphans... installing haskell-tagged... installing haskell-distributive... installing haskell-foldable1-classes-compat... installing haskell-indexed-traversable... installing haskell-transformers-compat... installing haskell-comonad... installing haskell-th-abstraction... installing haskell-bifunctors... installing haskell-statevar... installing haskell-contravariant... installing haskell-profunctors... installing haskell-data-array-byte... installing haskell-ghc-bignum-orphans... installing haskell-hashable... installing haskell-unordered-containers... installing haskell-semigroupoids... installing haskell-transformers-base... installing haskell-free... installing haskell-ghc-paths... installing haskell-ordered-containers... installing haskell-syb... :: Running post-transaction hooks... (1/2) Arming ConditionNeedsUpdate... (2/2) Registering Haskell modules... ==> Checking buildtime dependencies... ==> Installing missing dependencies... resolving dependencies... looking for conflicting packages... Packages (8) haskell-call-stack-0.4.0-182 haskell-unix-compat-0.7.1-11 ghc-9.2.8-1 haskell-diff-0.4.1-74 haskell-filemanip-0.3.6.3-143 haskell-hunit-1.6.2.0-225 haskell-silently-1.2.5.3-2 uusi-0.4.3.0-33 Total Download Size: 34.03 MiB Total Installed Size: 233.83 MiB :: Proceed with installation? [Y/n] :: Retrieving packages... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 33.7M 100 33.7M 0 0 172M 0 --:--:-- --:--:-- --:--:-- 172M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 64446 100 64446 0 0 8634k 0 --:--:-- --:--:-- --:--:-- 8990k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 58874 100 58874 0 0 3671k 0 --:--:-- --:--:-- --:--:-- 3832k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 17193 100 17193 0 0 1419k 0 --:--:-- --:--:-- --:--:-- 1526k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 76265 100 76265 0 0 11.4M 0 --:--:-- --:--:-- --:--:-- 12.1M % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 15474 100 15474 0 0 2720k 0 --:--:-- --:--:-- --:--:-- 3022k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 62533 100 62533 0 0 8105k 0 --:--:-- --:--:-- --:--:-- 8723k % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 13529 100 13529 0 0 9278k 0 --:--:-- --:--:-- --:--:-- 12.9M checking keyring... checking package integrity... loading package files... checking for file conflicts... checking available disk space... :: Processing package changes... installing ghc... installing uusi... installing haskell-diff... installing haskell-call-stack... installing haskell-hunit... installing haskell-unix-compat... installing haskell-filemanip... installing haskell-silently... :: Running post-transaction hooks... (1/2) Arming ConditionNeedsUpdate... (2/2) Registering Haskell modules... ==> Retrieving sources... -> Downloading ghc-exactprint-1.5.0.tar.gz... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 412k 100 412k 0 0 6114k 0 --:--:-- --:--:-- --:--:-- 6114k ==> Validating source files with sha512sums... ghc-exactprint-1.5.0.tar.gz ... Passed ==> Extracting sources... -> Extracting ghc-exactprint-1.5.0.tar.gz with bsdtar ==> Starting prepare()... Pending action(s): Remove["fail"] Parsing cabal file from ./ghc-exactprint.cabal... Write file: ./ghc-exactprint.cabal ==> Starting build()... Configuring ghc-exactprint-1.5.0... Preprocessing library for ghc-exactprint-1.5.0.. Building library for ghc-exactprint-1.5.0.. [ 1 of 10] Compiling Language.Haskell.GHC.ExactPrint.Orphans ( src/Language/Haskell/GHC/ExactPrint/Orphans.hs, dist/build/Language/Haskell/GHC/ExactPrint/Orphans.dyn_o ) [ 2 of 10] Compiling Language.Haskell.GHC.ExactPrint.Types ( src/Language/Haskell/GHC/ExactPrint/Types.hs, dist/build/Language/Haskell/GHC/ExactPrint/Types.dyn_o ) [ 3 of 10] Compiling Language.Haskell.GHC.ExactPrint.Lookup ( src/Language/Haskell/GHC/ExactPrint/Lookup.hs, dist/build/Language/Haskell/GHC/ExactPrint/Lookup.dyn_o ) [ 4 of 10] Compiling Language.Haskell.GHC.ExactPrint.Utils ( src/Language/Haskell/GHC/ExactPrint/Utils.hs, dist/build/Language/Haskell/GHC/ExactPrint/Utils.dyn_o ) [ 5 of 10] Compiling Language.Haskell.GHC.ExactPrint.Preprocess ( src/Language/Haskell/GHC/ExactPrint/Preprocess.hs, dist/build/Language/Haskell/GHC/ExactPrint/Preprocess.dyn_o ) [ 6 of 10] Compiling Language.Haskell.GHC.ExactPrint.Parsers ( src/Language/Haskell/GHC/ExactPrint/Parsers.hs, dist/build/Language/Haskell/GHC/ExactPrint/Parsers.dyn_o ) [ 7 of 10] Compiling Language.Haskell.GHC.ExactPrint.Dump ( src/Language/Haskell/GHC/ExactPrint/Dump.hs, dist/build/Language/Haskell/GHC/ExactPrint/Dump.dyn_o ) [ 8 of 10] Compiling Language.Haskell.GHC.ExactPrint.ExactPrint ( src/Language/Haskell/GHC/ExactPrint/ExactPrint.hs, dist/build/Language/Haskell/GHC/ExactPrint/ExactPrint.dyn_o ) src/Language/Haskell/GHC/ExactPrint/ExactPrint.hs:1419:15: warning: [-Wincomplete-record-updates] Pattern match(es) are non-exhaustive In a record-update construct: Patterns of type `EpAnn AnnsModule' not matched: EpAnnNotUsed | 1419 | let anf = an0 { anns = (anns an0) { am_decls = am_decls' }} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Language/Haskell/GHC/ExactPrint/ExactPrint.hs:1466:9: warning: [-Wincomplete-uni-patterns] Pattern match(es) are non-exhaustive In a pattern binding: Patterns of type `EpAnn EpAnnImportDecl' not matched: EpAnnNotUsed | 1466 | let (EpAnn _anc an _cs) = ann0 | ^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Language/Haskell/GHC/ExactPrint/ExactPrint.hs:1520:9: warning: [-Wincomplete-uni-patterns] Pattern match(es) are non-exhaustive In a pattern binding: Patterns of type `EpAnn EpAnnImportDecl' not matched: EpAnnNotUsed | 1520 | let (EpAnn anc' an' cs') = ann4 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Language/Haskell/GHC/ExactPrint/ExactPrint.hs:3299:19: warning: [-Wincomplete-record-updates] Pattern match(es) are non-exhaustive In a record-update construct: Patterns of type `EpAnn AddEpAnn' not matched: EpAnnNotUsed | 3299 | let an1 = an{anns = an0} | ^^^^^^^^^^^^^^ src/Language/Haskell/GHC/ExactPrint/ExactPrint.hs:3305:19: warning: [-Wincomplete-record-updates] Pattern match(es) are non-exhaustive In a record-update construct: Patterns of type `EpAnn AddEpAnn' not matched: EpAnnNotUsed | 3305 | let an1 = an{anns = an0} | ^^^^^^^^^^^^^^ src/Language/Haskell/GHC/ExactPrint/ExactPrint.hs:4116:5: warning: [-Wunused-do-bind] A do-notation statement discarded a result of type `Anchor' Suppress this warning by saying `_ <- printUnicode (spanAsAnchor l) n' | 4116 | printUnicode (spanAsAnchor l) n | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Language/Haskell/GHC/ExactPrint/ExactPrint.hs:4150:11: warning: [-Wunused-matches] Defined but not used: anc' | 4150 | anc' <- printUnicode anc n | ^^^^ [ 9 of 10] Compiling Language.Haskell.GHC.ExactPrint.Transform ( src/Language/Haskell/GHC/ExactPrint/Transform.hs, dist/build/Language/Haskell/GHC/ExactPrint/Transform.dyn_o ) [10 of 10] Compiling Language.Haskell.GHC.ExactPrint ( src/Language/Haskell/GHC/ExactPrint.hs, dist/build/Language/Haskell/GHC/ExactPrint.dyn_o ) Preprocessing test suite 'test' for ghc-exactprint-1.5.0.. Building test suite 'test' for ghc-exactprint-1.5.0.. [1 of 5] Compiling Test.Common ( tests/Test/Common.hs, dist/build/test/test-tmp/Test/Common.dyn_o ) tests/Test/Common.hs:34:1: warning: [-Wunused-imports] The import of `Language.Haskell.GHC.ExactPrint.ExactPrint' is redundant except perhaps to import instances from `Language.Haskell.GHC.ExactPrint.ExactPrint' To import instances alone, use: import Language.Haskell.GHC.ExactPrint.ExactPrint() | 34 | import Language.Haskell.GHC.ExactPrint.ExactPrint | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [2 of 5] Compiling Test.CommonUtils ( tests/Test/CommonUtils.hs, dist/build/test/test-tmp/Test/CommonUtils.dyn_o ) [3 of 5] Compiling Test.NoAnnotations ( tests/Test/NoAnnotations.hs, dist/build/test/test-tmp/Test/NoAnnotations.dyn_o ) tests/Test/NoAnnotations.hs:18:1: warning: [-Wunused-imports] The import of `Language.Haskell.GHC.ExactPrint.ExactPrint' is redundant except perhaps to import instances from `Language.Haskell.GHC.ExactPrint.ExactPrint' To import instances alone, use: import Language.Haskell.GHC.ExactPrint.ExactPrint() | 18 | import Language.Haskell.GHC.ExactPrint.ExactPrint | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [4 of 5] Compiling Test.Transform ( tests/Test/Transform.hs, dist/build/test/test-tmp/Test/Transform.dyn_o ) tests/Test/Transform.hs:10:1: warning: [-Wunused-imports] The import of `Language.Haskell.GHC.ExactPrint.ExactPrint' is redundant except perhaps to import instances from `Language.Haskell.GHC.ExactPrint.ExactPrint' To import instances alone, use: import Language.Haskell.GHC.ExactPrint.ExactPrint() | 10 | import Language.Haskell.GHC.ExactPrint.ExactPrint | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [5 of 5] Compiling Main ( tests/Test.hs, dist/build/test/test-tmp/Main.dyn_o ) Linking dist/build/test/test ... Unregistering ghc-exactprint-1.5.0... ==> Entering fakeroot environment... ==> Starting package()... Installing library in /tmp/archlinux-ci/haskell-ghc-exactprint-archlinuxrb-build-5fm9FiHT/haskell-ghc-exactprint/pkg/haskell-ghc-exactprint/usr/lib/ghc-9.2.8/site-local/ghc-exactprint-1.5.0 ==> Tidying install... -> Removing libtool files... -> Purging unwanted files... -> Removing static library files... -> Stripping unneeded symbols from binaries and libraries... -> Compressing man and info pages... ==> Checking for packaging issues... ==> Creating package "haskell-ghc-exactprint"... -> Generating .PKGINFO file... -> Generating .BUILDINFO file... -> Generating .MTREE file... -> Compressing package... ==> Creating package "haskell-ghc-exactprint-debug"... -> Generating .PKGINFO file... -> Generating .BUILDINFO file... -> Generating .MTREE file... -> Compressing package... ==> Leaving fakeroot environment. ==> Finished making: haskell-ghc-exactprint 1.5.0-5 (Sat Mar 9 00:21:53 2024)