Resolving dependencies... Configuring Only-0.1... Configuring Diff-0.3.4... Building Diff-0.3.4... Building Only-0.1... Installed Only-0.1 Configuring colour-2.3.4... Installed Diff-0.3.4 Configuring haskell-lexer-1.0.1... Building colour-2.3.4... Building haskell-lexer-1.0.1... Installed colour-2.3.4 Configuring semigroups-0.18.3... Building semigroups-0.18.3... Installed semigroups-0.18.3 Configuring system-filepath-0.4.13.4... Building system-filepath-0.4.13.4... Installed system-filepath-0.4.13.4 Configuring transformers-compat-0.5.1.4... Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring void-0.7.2... Building void-0.7.2... Installed void-0.7.2 Configuring ansi-terminal-0.7.1.1... Building ansi-terminal-0.7.1.1... Installed ansi-terminal-0.7.1.1 Configuring ansi-wl-pprint-0.6.8.1... Building ansi-wl-pprint-0.6.8.1... Installed ansi-wl-pprint-0.6.8.1 Configuring optparse-applicative-0.14.0.0... Building optparse-applicative-0.14.0.0... Installed optparse-applicative-0.14.0.0 Configuring optparse-generic-1.2.3... Building optparse-generic-1.2.3... Installed optparse-generic-1.2.3 Installed haskell-lexer-1.0.1 Configuring pretty-show-1.6.15... Building pretty-show-1.6.15... Installed pretty-show-1.6.15 Configuring nix-derivation-1.0.1... Building nix-derivation-1.0.1... Installed nix-derivation-1.0.1 Configuring nix-diff-1.0.1... Building nix-diff-1.0.1... Installed nix-diff-1.0.1