Resolving dependencies... Starting StateVar-1.2.1 Starting blaze-builder-0.4.2.1 Starting base-orphans-0.8.4 Starting base-compat-0.11.2 Building StateVar-1.2.1 Building blaze-builder-0.4.2.1 Building base-orphans-0.8.4 Building base-compat-0.11.2 Completed StateVar-1.2.1 Starting clock-0.8.2 Building clock-0.8.2 Completed blaze-builder-0.4.2.1 Starting colour-2.3.5 Completed clock-0.8.2 Starting dlist-1.0 Building colour-2.3.5 Building dlist-1.0 Completed base-orphans-0.8.4 Starting hashable-1.3.1.0 Building hashable-1.3.1.0 Completed base-compat-0.11.2 Starting hrfsize-0.0.2 Building hrfsize-0.0.2 Completed hrfsize-0.0.2 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 hashable-1.3.1.0 Starting microlens-0.4.12.0 Building microlens-0.4.12.0 Completed integer-logarithms-1.0.3.1 Starting parallel-3.2.2.0 Building parallel-3.2.2.0 Completed colour-2.3.5 Starting parser-combinators-1.3.0 Building parser-combinators-1.3.0 Completed indexed-traversable-0.1.1 Starting primitive-0.7.1.0 Completed microlens-0.4.12.0 Starting splitmix-0.1.0.3 Building primitive-0.7.1.0 Building splitmix-0.1.0.3 Completed parallel-3.2.2.0 Starting tagged-0.8.6.1 Building tagged-0.8.6.1 Completed parser-combinators-1.3.0 Starting th-abstraction-0.4.2.0 Building th-abstraction-0.4.2.0 Completed splitmix-0.1.0.3 Starting transformers-compat-0.6.6 Building transformers-compat-0.6.6 Completed tagged-0.8.6.1 Starting unliftio-core-0.2.0.1 Building unliftio-core-0.2.0.1 Completed unliftio-core-0.2.0.1 Starting utf8-string-1.0.2 Building utf8-string-1.0.2 Completed transformers-compat-0.6.6 Starting word-wrap-0.4.1 Completed th-abstraction-0.4.2.0 Starting contravariant-1.5.3 Building word-wrap-0.4.1 Building contravariant-1.5.3 Completed word-wrap-0.4.1 Starting time-compat-1.9.5 Building time-compat-1.9.5 Completed contravariant-1.5.3 Starting base-compat-batteries-0.11.2 Completed utf8-string-1.0.2 Starting unordered-containers-0.2.13.0 Building base-compat-batteries-0.11.2 Building unordered-containers-0.2.13.0 Completed primitive-0.7.1.0 Starting data-fix-0.3.1 Completed time-compat-1.9.5 Starting case-insensitive-1.2.1.0 Building data-fix-0.3.1 Building case-insensitive-1.2.1.0 Completed data-fix-0.3.1 Starting async-2.2.3 Completed case-insensitive-1.2.1.0 Starting ansi-terminal-0.11 Building async-2.2.3 Completed base-compat-batteries-0.11.2 Starting random-1.2.0 Building ansi-terminal-0.11 Building random-1.2.0 Completed async-2.2.3 Starting distributive-0.6.2.1 Building distributive-0.6.2.1 Completed ansi-terminal-0.11 Starting microlens-mtl-0.2.0.1 Building microlens-mtl-0.2.0.1 Completed distributive-0.6.2.1 Starting microlens-th-0.4.3.9 Completed unordered-containers-0.2.13.0 Starting vector-0.12.2.0 Building microlens-th-0.4.3.9 Building vector-0.12.2.0 Completed random-1.2.0 Starting scientific-0.3.6.2 Completed microlens-mtl-0.2.0.1 Starting typed-process-0.2.6.0 Building scientific-0.3.6.2 Building typed-process-0.2.6.0 Completed microlens-th-0.4.3.9 Starting comonad-5.0.8 Building comonad-5.0.8 Completed typed-process-0.2.6.0 Starting relude-1.0.0.1 Building relude-1.0.0.1 Completed scientific-0.3.6.2 Starting uuid-types-1.0.4 Building uuid-types-1.0.4 Completed comonad-5.0.8 Starting QuickCheck-2.14.2 Building QuickCheck-2.14.2 Completed uuid-types-1.0.4 Starting megaparsec-9.0.1 Building megaparsec-9.0.1 Completed relude-1.0.0.1 Starting attoparsec-0.14.1 Building attoparsec-0.14.1 Completed megaparsec-9.0.1 Starting bifunctors-5.5.10 Building bifunctors-5.5.10 Completed attoparsec-0.14.1 Starting config-ini-0.2.4.0 Building config-ini-0.2.4.0 Completed QuickCheck-2.14.2 Starting data-clist-0.1.2.3 Building data-clist-0.1.2.3 Completed config-ini-0.2.4.0 Completed data-clist-0.1.2.3 Completed bifunctors-5.5.10 Starting assoc-1.0.2 Building assoc-1.0.2 Completed vector-0.12.2.0 Starting text-zipper-0.11 Starting vty-5.33 Completed assoc-1.0.2 Starting these-1.1.1.1 Building text-zipper-0.11 Building vty-5.33 Building these-1.1.1.1 Completed text-zipper-0.11 Completed these-1.1.1.1 Starting strict-0.4.0.1 Building strict-0.4.0.1 Completed strict-0.4.0.1 Starting aeson-1.5.6.0 Building aeson-1.5.6.0 Completed vty-5.33 Starting brick-0.60.2 Building brick-0.60.2 Completed aeson-1.5.6.0 Completed brick-0.60.2 Starting nix-tree-0.1.7 Building nix-tree-0.1.7 Failed to install nix-tree-0.1.7 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/nix-tree-0.1.7-IG1aOAK0j9TKcqRqqgFkY7.log ): cabal: Entering directory '/tmp/cabal-tmp-2478/nix-tree-0.1.7' Configuring nix-tree-0.1.7... Preprocessing executable 'nix-tree' for nix-tree-0.1.7.. Building executable 'nix-tree' for nix-tree-0.1.7.. [1 of 7] Compiling Clipboard ( src/Clipboard.hs, dist/build/nix-tree/nix-tree-tmp/Clipboard.o ) [2 of 7] Compiling InvertedIndex ( src/InvertedIndex.hs, dist/build/nix-tree/nix-tree-tmp/InvertedIndex.o ) [3 of 7] Compiling Paths_nix_tree ( dist/build/nix-tree/autogen/Paths_nix_tree.hs, dist/build/nix-tree/nix-tree-tmp/Paths_nix_tree.o ) [4 of 7] Compiling StorePath ( src/StorePath.hs, dist/build/nix-tree/nix-tree-tmp/StorePath.o ) [5 of 7] Compiling PathStats ( src/PathStats.hs, dist/build/nix-tree/nix-tree-tmp/PathStats.o ) [6 of 7] Compiling App ( src/App.hs, dist/build/nix-tree/nix-tree-tmp/App.o ) [7 of 7] Compiling Main ( src/Main.hs, dist/build/nix-tree/nix-tree-tmp/Main.o ) src/Main.hs:32:11: error: Ambiguous occurrence ‘getArgs’ It could refer to either ‘Prelude.getArgs’, imported from ‘Prelude’ at src/Main.hs:1:8-11 (and originally defined in ‘relude-1.0.0.1:Relude.Lifted.Env’) or ‘System.Environment.getArgs’, imported from ‘System.Environment’ at src/Main.hs:10:28-34 | 32 | args <- getArgs | ^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-2478/nix-tree-0.1.7' cabal: Error: some packages failed to install: nix-tree-0.1.7-IG1aOAK0j9TKcqRqqgFkY7 failed during the building phase. The exception was: ExitFailure 1