Cannot specify source path in container.

**Issue**
I'm getting error on trying to use -s : format:
ERROR: for agent-resources_build_1 Cannot create container for service build: b'invalid mode: /codebuild/output/srcDownload/src'

**Steps to reproduce the behavior:**
1. Create a project with src folder in the root.
2. Create buildspec.yml in the src folder
3. run command from the root path: ` ./codebuild_build.sh -i public.ecr.aws/codebuild/amazonlinux2-x86_64-standard:4.0 -a ./log -d -s ./src:/app -m`

**Expected behavior**
At least one phase should be called.

**Logs**
```
Build Command:

docker run -it -v /var/run/docker.sock:/var/run/docker.sock -e "IMAGE_NAME=public.ecr.aws/codebuild/amazonlinux2-x86_64-standard:4.0" -e "ARTIFACTS=/..replaced../artifacts" -e "SOURCE=/..replaced../src:./src" -e "MOUNT_SOURCE_DIRECTORY=TRUE" -e "DOCKER_PRIVILEGED_MODE=TRUE" -e "INITIATOR=anton" public.ecr.aws/codebuild/local-builds:latest

Stopping agent-resources_agent_1 ... done
Removing agent-resources_agent_1 ... done
Removing network agent-resources_default
Removing volume agent-resources_source_volume
Removing volume agent-resources_user_volume
Creating network "agent-resources_default" with the default driver
Creating volume "agent-resources_source_volume" with local driver
Creating volume "agent-resources_user_volume" with local driver
Creating agent-resources_agent_1 ... done
Creating agent-resources_build_1 ... error

ERROR: for agent-resources_build_1 Cannot create container for service build: b'invalid mode: /codebuild/output/srcDownload/src'

ERROR: for build Cannot create container for service build: b'invalid mode: /codebuild/output/srcDownload/src'
ERROR: Encountered errors while bringing up the project.
```

**Platform:**
- OS: Mac x86
- Docker 20.10.22.

**Additional context**
It works well if i run without the container's path:
` ./codebuild_build.sh -i public.ecr.aws/codebuild/amazonlinux2-x86_64-standard:4.0 -a ./log -d -s ./src: -m`