[ bug ] failed to select a version for the requirement cargo_toml = "^0.10"

[yonas]

Caused by:
  failed to select a version for the requirement `cargo_toml = "^0.10"`
  candidate versions found which didn't match: 0.20.5, 0.20.4, 0.20.3, ...
  location searched: crates.io index
  required by package `perseus-size-opt v0.1.0`
      ... which satisfies dependency `perseus-size-opt = "^0.1"` of package `tribble-app v0.1.1`
      ... which satisfies dependency `tribble-app = "^0.1.1"` of package `tribble v0.1.1`
  if you are looking for the prerelease package it needs to be specified explicitly
      cargo_toml = { version = "0.19.0-beta.1" }

[arctic-hen7]

Ah, this. This was an issue on Perseus (underlying framework) a little while ago, so I expect a version update will fix it. Let me play around and get back to you.