$ ./travis-allocations.py /tmp/log-arch.txt
system: debian-9-64
Spread-16: 0:01:16
Spread-05: 0:01:26
Spread-65: 0:01:54
WARNING: failed to allocate 1 machines
system: ubuntu-16.04-64
Spread-13: 0:01:03
Spread-79: 0:01:13
Spread-07: 0:01:24
Spread-74: 0:01:28
system: ubuntu-16.04-32
Spread-66: 0:01:02
Spread-57: 0:01:11
Spread-31: 0:01:15
Spread-42: 0:01:20
system: fedora-26-64
Spread-14: 0:01:15
Spread-35: 0:01:19
Spread-08: 0:01:26
system: arch-2017.07.01
Spread-23: 0:01:10
system: ubuntu-14.04-64
Spread-10: 0:01:25
Spread-44: 0:01:26
Spread-41: 0:01:27
Spread-38: 0:01:33
system: ubuntu-core-16-64
Spread-25: 0:01:21
Spread-15: 0:01:35
WARNING: failed to allocate 2 machines
system: debian-sid-64
Spread-12: 0:01:24
Spread-63: 0:01:33
WARNING: failed to allocate 2 machines