# Pastebin TwixQahS
Would you like to manage <darwin> with nix-channel? [y/n] y
downloading ‘file:///var/folders/1x/sgs2px0n5yx2zy6pswc4s27c0000gq/T/bqiVPecUDs/master.tar.gz’... [0/0 KiB, 0.0 KiB/s]
these derivations will be built:
  /nix/store/8sbp6vi188arfyd18jmp1q09s5rhb04g-darwin.drv
building path(s) ‘/nix/store/xgzk8r4fi35iz25vwldy71k37v12zlns-darwin’
/nix/store/xgzk8r4fi35iz25vwldy71k37v12zlns-darwin
unpacking channels...
created 1 symlinks in user environment
warning: Nix search path entry ‘/Users/michael.fellinger/.nix-defexpr/darwin’ does not exist, ignoring
error: file ‘darwin’ was not found in the Nix search path (add it using $NIX_PATH or -I), at (string):1:1
error: Changed <darwin> but target does not exist, aborting activation