Dev package urls not found with npm-internal show

[millzpaugh]

When I run npm-internal publish --dev, it generates a url with my package location, but when I run npm-internal show it says No packages found, even though I'm able to access the package from the url provided.

dev publish: mapbox-unpacker-reporting-v1.0.0-734db30d2d31fee2ad4bc9e89c2351f0812b0e7d
mapbox-unpacker-reporting-1.0.0.tgz
Uploading Package to S3
package url: https://mapbox-npm.s3.amazonaws.com/package/mapbox-unpacker-reporting-v1.0.0-734db30d2d31fee2ad4bc9e89c2351f0812b0e7d-2e2d331a7d96915f83407f8991ebcdeb29c09c76.tgz
~/mapbox/unpacker-reporting[master]$ npm-internal show
No package found```