# nix-env -iA nixos.bind.bin
installing ‘bind-9.10.4-P4’
building path(s) ‘/nix/store/4032zdr03l4gdmfaq0jv19sbpw0p2xby-user-environment’
Wide character in die at /nix/store/64jc9gd2rkbgdb4yjx3nrgc91bpjj5ky-buildenv.pl line 79.
collision between ‘/nix/store/889h8bqyl82is26hmqivazcyi87i2xky-bind-9.10.4-P4-host/bin/host’ and ‘/nix/store/34jagr6yghgbzx1gf4xl831q6f4jirv7-bind-9.10.4-P4-bin/bin/host’; use ‘nix-env --set-flag priority NUMBER PKGNAME’ to change the priority of one of the conflicting packages
builder for ‘/nix/store/xr8hpv2c5p9q6pw1phvy7b1c043mxaip-user-environment.drv’ failed with exit code 255
error: build of ‘/nix/store/xr8hpv2c5p9q6pw1phvy7b1c043mxaip-user-environment.drv’ failed