Resolving dependencies... Starting clock-0.8.2 Starting StateVar-1.2.1 Starting base-orphans-0.8.4 Starting base-compat-0.11.2 Building clock-0.8.2 Building StateVar-1.2.1 Building base-orphans-0.8.4 Building base-compat-0.11.2 Completed StateVar-1.2.1 Starting colour-2.3.5 Completed clock-0.8.2 Starting data-default-class-0.1.2.0 Building colour-2.3.5 Building data-default-class-0.1.2.0 Completed data-default-class-0.1.2.0 Starting dlist-1.0 Building dlist-1.0 Completed base-orphans-0.8.4 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed base-compat-0.11.2 Starting hostname-1.0 Building hostname-1.0 Completed hostname-1.0 Starting indexed-traversable-0.1.1 Completed dlist-1.0 Starting integer-logarithms-1.0.3.1 Building indexed-traversable-0.1.1 Building integer-logarithms-1.0.3.1 Completed colour-2.3.5 Starting managed-1.0.8 Completed hashable-1.3.0.0 Starting network-3.1.2.1 Building managed-1.0.8 Completed integer-logarithms-1.0.3.1 Starting optional-args-1.0.2 Building optional-args-1.0.2 Completed managed-1.0.8 Starting primitive-0.7.1.0 Building primitive-0.7.1.0 Completed optional-args-1.0.2 Starting splitmix-0.1.0.3 Building network-3.1.2.1 Completed indexed-traversable-0.1.1 Starting system-filepath-0.4.14 Building splitmix-0.1.0.3 Completed splitmix-0.1.0.3 Starting tagged-0.8.6.1 Building system-filepath-0.4.14 Building tagged-0.8.6.1 Completed tagged-0.8.6.1 Starting th-abstraction-0.4.2.0 Completed system-filepath-0.4.14 Starting transformers-compat-0.6.6 Building th-abstraction-0.4.2.0 Building transformers-compat-0.6.6 Completed network-3.1.2.1 Starting unix-compat-0.5.3 Completed transformers-compat-0.6.6 Starting zlib-0.6.2.2 Building unix-compat-0.5.3 Building zlib-0.6.2.2 Completed th-abstraction-0.4.2.0 Starting contravariant-1.5.3 Completed primitive-0.7.1.0 Building contravariant-1.5.3 Starting time-compat-1.9.5 Completed unix-compat-0.5.3 Starting gitrev-1.3.1 Building time-compat-1.9.5 Building gitrev-1.3.1 Completed gitrev-1.3.1 Starting base-compat-batteries-0.11.2 Building base-compat-batteries-0.11.2 Completed contravariant-1.5.3 Starting ansi-terminal-0.11 Building ansi-terminal-0.11 Completed zlib-0.6.2.2 Starting unordered-containers-0.2.13.0 Building unordered-containers-0.2.13.0 Completed time-compat-1.9.5 Starting data-fix-0.3.1 Building data-fix-0.3.1 Completed ansi-terminal-0.11 Starting async-2.2.2 Completed data-fix-0.3.1 Starting random-1.2.0 Building async-2.2.2 Building random-1.2.0 Completed base-compat-batteries-0.11.2 Starting distributive-0.6.2.1 Building distributive-0.6.2.1 Completed async-2.2.2 Starting system-fileio-0.3.16.4 Building system-fileio-0.3.16.4 Completed distributive-0.6.2.1 Starting vector-0.12.2.0 Building vector-0.12.2.0 Completed system-fileio-0.3.16.4 Starting scientific-0.3.6.2 Building scientific-0.3.6.2 Completed random-1.2.0 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed unordered-containers-0.2.13.0 Starting comonad-5.0.8 Building comonad-5.0.8 Completed ansi-wl-pprint-0.6.9 Starting uuid-types-1.0.3 Completed scientific-0.3.6.2 Starting temporary-1.3 Building uuid-types-1.0.3 Building temporary-1.3 Completed comonad-5.0.8 Starting streaming-commons-0.2.2.1 Completed temporary-1.3 Starting optparse-applicative-0.16.1.0 Building streaming-commons-0.2.2.1 Building optparse-applicative-0.16.1.0 Completed uuid-types-1.0.3 Starting attoparsec-0.13.2.4 Building attoparsec-0.13.2.4 Completed streaming-commons-0.2.2.1 Starting bifunctors-5.5.10 Building bifunctors-5.5.10 Completed optparse-applicative-0.16.1.0 Completed attoparsec-0.13.2.4 Completed bifunctors-5.5.10 Starting assoc-1.0.2 Starting profunctors-5.6.1 Starting semigroupoids-5.3.5 Building assoc-1.0.2 Building profunctors-5.6.1 Building semigroupoids-5.3.5 Completed assoc-1.0.2 Starting these-1.1.1.1 Building these-1.1.1.1 Completed these-1.1.1.1 Starting strict-0.4.0.1 Building strict-0.4.0.1 Completed vector-0.12.2.0 Starting math-functions-0.3.4.1 Building math-functions-0.3.4.1 Completed profunctors-5.6.1 Completed semigroupoids-5.3.5 Completed strict-0.4.0.1 Starting aeson-1.5.5.1 Building aeson-1.5.5.1 Completed math-functions-0.3.4.1 Starting mwc-random-0.15.0.1 Building mwc-random-0.15.0.1 Completed mwc-random-0.15.0.1 Starting foldl-1.4.10 Building foldl-1.4.10 Completed foldl-1.4.10 Starting turtle-1.5.21 Building turtle-1.5.21 Completed turtle-1.5.21 Completed aeson-1.5.5.1 Starting path-0.8.0 Building path-0.8.0 Completed path-0.8.0 Starting path-io-1.6.2 Building path-io-1.6.2 Completed path-io-1.6.2 Starting hledger-flow-0.14.3.0 Building hledger-flow-0.14.3.0 Failed to install hledger-flow-0.14.3.0 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/hledger-flow-0.14.3.0-CLdXgOJXNxs8KBK4s78zOK.log ): cabal: Entering directory '/tmp/cabal-tmp-31738/hledger-flow-0.14.3.0' Configuring hledger-flow-0.14.3.0... Preprocessing library for hledger-flow-0.14.3.0.. Building library for hledger-flow-0.14.3.0.. [ 1 of 15] Compiling Hledger.Flow.DateTime ( src/Hledger/Flow/DateTime.hs, dist/build/Hledger/Flow/DateTime.o, dist/build/Hledger/Flow/DateTime.dyn_o ) [ 2 of 15] Compiling Hledger.Flow.DocHelpers ( src/Hledger/Flow/DocHelpers.hs, dist/build/Hledger/Flow/DocHelpers.o, dist/build/Hledger/Flow/DocHelpers.dyn_o ) [ 3 of 15] Compiling Hledger.Flow.PathHelpers ( src/Hledger/Flow/PathHelpers.hs, dist/build/Hledger/Flow/PathHelpers.o, dist/build/Hledger/Flow/PathHelpers.dyn_o ) [ 4 of 15] Compiling Hledger.Flow.Import.Types ( src/Hledger/Flow/Import/Types.hs, dist/build/Hledger/Flow/Import/Types.o, dist/build/Hledger/Flow/Import/Types.dyn_o ) [ 5 of 15] Compiling Hledger.Flow.Types ( src/Hledger/Flow/Types.hs, dist/build/Hledger/Flow/Types.o, dist/build/Hledger/Flow/Types.dyn_o ) [ 6 of 15] Compiling Hledger.Flow.Logging ( src/Hledger/Flow/Logging.hs, dist/build/Hledger/Flow/Logging.o, dist/build/Hledger/Flow/Logging.dyn_o ) [ 7 of 15] Compiling Hledger.Flow.BaseDir ( src/Hledger/Flow/BaseDir.hs, dist/build/Hledger/Flow/BaseDir.o, dist/build/Hledger/Flow/BaseDir.dyn_o ) [ 8 of 15] Compiling Hledger.Flow.Common ( src/Hledger/Flow/Common.hs, dist/build/Hledger/Flow/Common.o, dist/build/Hledger/Flow/Common.dyn_o ) src/Hledger/Flow/Common.hs:46:46: error: • Not in scope: type constructor ‘Rel’ • In the quasi-quotation: [relfile|hledger|] | 46 | maybeH <- Path.findExecutable [relfile|hledger|] | ^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-31738/hledger-flow-0.14.3.0' cabal: Error: some packages failed to install: hledger-flow-0.14.3.0-CLdXgOJXNxs8KBK4s78zOK failed during the building phase. The exception was: ExitFailure 1