If you try to untrash a file which needed admin permissions to trash in the first place, you get this error:
julia> Trash.untrash(l[end-3])
ERROR: IOError: open("D:\\unit 8 ssd benchmark.txt", 769, 33206): permission denied (EACCES)
Stacktrace:
[1] uv_error
@ .\libuv.jl:106 [inlined]