techempower@web01:~$ grep "Error: Port" results/ec2/latest/logs/*/err.txt
results/ec2/latest/logs/finch/err.txt:  Error: Port 9000 is not available, cannot start finch
results/ec2/latest/logs/play2/err.txt:  Error: Port 9000 is not available, cannot start play2
results/ec2/latest/logs/play2-java-ebean-bonecp/err.txt:  Error: Port 9000 is not available, cannot start play2-java-ebean-bonecp
results/ec2/latest/logs/play2-java-ebean-hikaricp/err.txt:  Error: Port 9000 is not available, cannot start play2-java-ebean-hikaricp
results/ec2/latest/logs/play2-java-jpa-bonecp/err.txt:  Error: Port 9000 is not available, cannot start play2-java-jpa-bonecp
results/ec2/latest/logs/play2-java-jpa-hikaricp/err.txt:  Error: Port 9000 is not available, cannot start play2-java-jpa-hikaricp
results/ec2/latest/logs/play2-scala-activate/err.txt:  Error: Port 9000 is not available, cannot start play2-scala-activate
results/ec2/latest/logs/play2-scala-anorm-linux/err.txt:  Error: Port 9000 is not available, cannot start play2-scala-anorm-linux
results/ec2/latest/logs/play2-scala/err.txt:  Error: Port 9000 is not available, cannot start play2-scala
results/ec2/latest/logs/play2-scala-reactivemongo/err.txt:  Error: Port 9000 is not available, cannot start play2-scala-reactivemongo
results/ec2/latest/logs/play2-scala-slick/err.txt:  Error: Port 9000 is not available, cannot start play2-scala-slick
results/ec2/latest/logs/unfiltered/err.txt:  Error: Port 9000 is not available, cannot start unfiltered