Resolving dependencies... Configuring Diff-0.3.4... Configuring Only-0.1... Building Diff-0.3.4... Building Only-0.1... Installed Only-0.1 Configuring colour-2.3.4... Building colour-2.3.4... Installed Diff-0.3.4 Configuring hashable-1.2.7.0... Building hashable-1.2.7.0... Installed hashable-1.2.7.0 Configuring haskell-lexer-1.0.1... Building haskell-lexer-1.0.1... Installed colour-2.3.4 Configuring integer-logarithms-1.0.2.1... Building integer-logarithms-1.0.2.1... Installed integer-logarithms-1.0.2.1 Configuring primitive-0.6.4.0... Building primitive-0.6.4.0... Installed primitive-0.6.4.0 Configuring semigroups-0.18.5... Building semigroups-0.18.5... Installed semigroups-0.18.5 Configuring system-filepath-0.4.14... Building system-filepath-0.4.14... Installed haskell-lexer-1.0.1 Configuring transformers-compat-0.6.2... Building transformers-compat-0.6.2... Installed system-filepath-0.4.14 Configuring void-0.7.2... Installed transformers-compat-0.6.2 Configuring ansi-terminal-0.8.0.4... Building void-0.7.2... Building ansi-terminal-0.8.0.4... Installed void-0.7.2 Configuring vector-0.12.0.1... Building vector-0.12.0.1... Installed ansi-terminal-0.8.0.4 Configuring scientific-0.3.6.2... Building scientific-0.3.6.2... Installed scientific-0.3.6.2 Configuring pretty-show-1.6.16... Building pretty-show-1.6.16... Installed pretty-show-1.6.16 Configuring ansi-wl-pprint-0.6.8.2... Building ansi-wl-pprint-0.6.8.2... Installed ansi-wl-pprint-0.6.8.2 Configuring attoparsec-0.13.2.2... Building attoparsec-0.13.2.2... Installed attoparsec-0.13.2.2 Configuring optparse-applicative-0.14.2.0... Building optparse-applicative-0.14.2.0... Installed vector-0.12.0.1 Configuring nix-derivation-1.0.1... Building nix-derivation-1.0.1... Installed optparse-applicative-0.14.2.0 Configuring optparse-generic-1.3.0... Installed nix-derivation-1.0.1 Building optparse-generic-1.3.0... Installed optparse-generic-1.3.0 Configuring nix-diff-1.0.4... Building nix-diff-1.0.4... Installed nix-diff-1.0.4