initialize with /dev/urandom, not /dev/random; test randomness by trying to compress output

2 jobs for master in 1 minute and 38 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Build
failed build #1474

00:01:38

 
  Deploy
skipped pages #1475
 
Name Stage Failure
failed
build Build
1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.45183 s, 722 MB/s
./rand | dd of=test.bin bs=1M count=10
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.0169903 s, 617 MB/s
./checksize test.bin test.gz
make: ./checksize: Command not found
make: *** [Makefile:19: test] Error 127
ERROR: Job failed: exit code 1