Phase 2 failure: /dev/nvme1n1p1

[Zer0-One]

* PHASE 2: Prepare Root
 *   Synchronizing time...
 *   Preparing aux disk...
 *     Creating partitions...
 *     Waiting for partitions...
 *     Formatting partitions...
 *     Process has failed with error code 1: mkfs.ext4 /dev/nvme1n1p1
       > mke2fs 1.42.9 (28-Dec-2013)
       > Could not stat /dev/nvme1n1p1 --- No such file or directory
       >
       > The device apparently does not exist; did you specify it correctly?
 *   Phase bootstrap has failed
 * Terminating instance...

Looks like the partitioning scheme or the disk layout has changed in a way that breaks the script?

AWS_PROFILE=my-profile SSH_OPTS="-i ~/path/to/my/key.pem" ./gentoo-ami-builder.sh --key-pair dzero --security-group sg-090c673214f8fb8eb --gentoo-stage3 amd64