Resolving dependencies...
Build profile: -w ghc-9.8.4 -O0
In order, the following will be built (use -v for more details):
 - call-stack-0.4.0 (lib) (requires build)
 - colour-2.3.6 (lib) (requires build)
 - haskell-lexer-1.2.1 (lib) (requires download & build)
 - hspec-discover-2.11.12 (lib) (requires download & build)
 - mangle-0.1.0.1 (lib) (first run)
 - primitive-0.9.1.0 (lib) (requires build)
 - splitmix-0.1.1 (lib) (requires build)
 - HUnit-1.6.2.0 (lib) (requires download & build)
 - ansi-terminal-types-1.1 (lib) (requires build)
 - random-1.3.1 (lib) (requires build)
 - hspec-expectations-0.8.4 (lib) (requires download & build)
 - fb-stubs-0.1.0.1 (lib) (requires download & build)
 - ansi-terminal-1.1.2 (lib) (requires build)
 - tf-random-0.5 (lib) (requires download & build)
 - QuickCheck-2.15.0.1 (lib) (requires build)
 - quickcheck-io-0.2.0 (lib) (requires download & build)
 - hspec-core-2.11.12 (lib) (requires download & build)
 - hspec-contrib-0.5.2 (lib) (requires download & build)
 - hspec-2.11.12 (lib) (requires download & build)
 - mangle-0.1.0.1 (test:mangle-test) (first run)
/var/empty/.local: createDirectory: permission denied (Operation not permitted)