Fix formatting

4 jobs for sigaltstack in 30 minutes and 29 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #13710
build:linux

00:15:42

passed #13711
build:redox

00:19:41

 
  Test
failed #13713
allowed to fail
fmt

00:03:03

passed #13712
test:linux

00:10:47

 
Name Stage Failure
failed
fmt Test
 //! stdlib implementation for Redox, following http://pubs.opengroup.org/onlinepubs/7908799/xsh/stdlib.h.html

-use core::{intrinsics, iter, mem, ptr, slice};
use core::convert::TryFrom;
+use core::{intrinsics, iter, mem, ptr, slice};
use rand::distributions::{Alphanumeric, Distribution, Uniform};
use rand::prng::XorShiftRng;
use rand::rngs::JitterRng;
ERROR: Job failed: exit code 1