`base: bare` + `overlay_packages` = unhelpful error message
Metadata
Current evaluation
No evaluation has been recorded for this issue yet.
Issue body
### Issue
Defining a rock with `base: bare` and `overlay_packages` does not produce a useful error message.
### Error
`Overlay environment execution error: [Errno 2] No such file or directory: 'apt-get'`
### Reproducer
```
name: hello-world
version: latest
build-base: ubuntu:20.04
base: bare
summary: Hello World
description: A Hello World rock
license: Apache-2.0
cmd: [/usr/bin/hello, -t]
platforms:
amd64:
parts:
hello:
plugin: nil
overlay-packages:
- hello
```
### Output
```
Starting Rockcraft 0.0.1.dev1
Logging execution to '/home/developer/.cache/rockcraft/log/rockcraft-20221103-112142.847011.log'
Launching instance...
Starting Rockcraft 0.0.1.dev1
Logging execution to '/tmp/rockcraft.log'
Retrieving base bare
Retrieved base bare for amd64
Extracting bare:latest
Extracted bare:latest
Initializing parts lifecycle
Executing parts lifecycle
Overlay environment execution error: [Errno 2] No such file or directory: 'apt-get'
Full execution log: '/tmp/rockcraft.log'
craft-providers error: Failed to execute pack in instance.
Full execution log: '/home/developer/.cache/rockcraft/log/rockcraft-20221103-112142.847011.log'
```
Evaluation history
No evaluation history available.