[Nix-dev] flashplayer won't install from unstable channel

[Bill Trost]

 # nix-env  -i flashplayer
 installing `flashplayer-10.0.22.87'
 the following derivations will be built:
   /nix/store/1gvb99w1jl1jsb8l5mg4dcnniplji368-install_flash_player_10_linux.tar.gz.drv
   /nix/store/h6vbwl91b79qnvn5r7gr3n6hqlrxazpw-flashplayer-10.0.22.87.drv
 building path(s) `/nix/store/7s1qisscfjmvxrmlpxfkwh0z8hnvagkv-install_flash_player_10_linux.tar.gz'
 
 trying http://fpdownload.macromedia.com/get/flashplayer/current/install_flash_player_10_linux.tar.gz
   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                  Dload  Upload   Total   Spent    Left  Speed
 100 3949k  100 3949k    0     0   565k      0  0:00:06  0:00:06 --:--:--  578k
 output path `/nix/store/7s1qisscfjmvxrmlpxfkwh0z8hnvagkv-install_flash_player_10_linux.tar.gz' should have sha256 hash `cd29f166c87fecc943e88fe951bb61c56728fab12b4bf343badafa73ea95394e', instead has `88aea5d73c5be37328a388630f8b89c256235c4f8337eef15ed523bbe3e5dada'
 cannot build derivation `/nix/store/h6vbwl91b79qnvn5r7gr3n6hqlrxazpw-flashplayer-10.0.22.87.drv': 1 dependencies couldn't be built
 error: build of `/nix/store/h6vbwl91b79qnvn5r7gr3n6hqlrxazpw-flashplayer-10.0.22.87.drv' failed