> nix build -f channel:nixpkgs-unstable --store $HOME/.cache/nix/store -f default.nix lambdabot.components.exes.lambdabot
[0.1/0.0 MiB DL] downloading 'https://github.com/input-output-hk/haskell.nix/archive/master.tar.gz'Assertion failed: store->isStorePath(ctx) (src/libexpr/primops.cc: realiseContext: 56)
Aborted