Additional context:

According to conda/conda#10333 (comment), the problem is caused by loading a package that is designed for a file system that is case-sensitive (i.e. Linux) onto a filesystem that is case-insensitive (i.e. macOS or Windows).

ls -l /Users/cheptsov/.dstack/artifacts/github.com/kengz/lean-dl-example/tasty-warthog-0,setup-conda,0/opt/conda/envs/dl/share/terminfo/N/ncr260vt300wpp
lrwxr-xr-x  1 cheptsov  staff  19 Feb 17 13:26 /Users/cheptsov/.dstack/artifacts/github.com/kengz/lean-dl-example/tasty-warthog-0,setup-conda,0/opt/conda/envs/dl/share/terminfo/N/ncr260vt300wpp -> ../N/NCR260VT300WPP

Implementation notes:

Similar to ls in Linux, in dstack ls, for symlinks, the size should represent the size of the symlink and not the actual file. Thus, the command should use os.stat(..., follow_symlinks=False).st_size instead of os.path.getsize(...).

Additional information:

1. Support symlinks in cached files #180 Currently, dstack may sometimes not handle symlinks properly. Though we haven't seen any issues related to symlink in Conda yet, this should be kept in mind.
2. Make dstack ls non-recursive by default #131 There is a plan to change the default behavior of the dstack ls command to make it not recursive by default. In the context of this issue, it makes sense to change the dstack ls command to display if the file is a symlink.