Install chia on lubuntu

I am following the guide on github to install chia on ubuntu also if I am trying to do on a old computer with lubuntu 18.04 but I am having some problem.
after sh install.sh, you can see the error down here.
anyone can help me to solve?
it could depends on lubuntu?
thank you

WARNING: The directory '/home/franco/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you should use sudo's -H flag.
Requirement already satisfied: pip in ./venv/lib/python3.7/site-packages (21.1.1)
WARNING: The directory '/home/franco/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you should use sudo's -H flag.
Requirement already satisfied: wheel in ./venv/lib/python3.7/site-packages (0.36.2)
WARNING: The directory '/home/franco/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you should use sudo's -H flag.
Looking in indexes: https://pypi.org/simple, https://pypi.chia.net/simple/
Requirement already satisfied: miniupnpc==2.1 in ./venv/lib/python3.7/site-packages (2.1)
WARNING: The directory '/home/franco/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you should use sudo's -H flag.
Looking in indexes: https://pypi.org/simple, https://pypi.chia.net/simple/
Obtaining file:///home/franco/chia-blockchain
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... done
Collecting aiosqlite==0.17.0
  Downloading aiosqlite-0.17.0-py3-none-any.whl (15 kB)
Collecting keyring==23.0.1
  Downloading keyring-23.0.1-py3-none-any.whl (33 kB)
Collecting concurrent-log-handler==0.9.19
  Downloading concurrent_log_handler-0.9.19-py2.py3-none-any.whl (18 kB)
Collecting aiohttp==3.7.4
  Downloading aiohttp-3.7.4-cp37-cp37m-manylinux2014_i686.whl (1.3 MB)
     |████████████████████████████████| 1.3 MB 2.2 MB/s 
Collecting clvm==0.9.6
  Downloading clvm-0.9.6-py3-none-any.whl (19 kB)
Collecting colorlog==5.0.1
  Downloading colorlog-5.0.1-py2.py3-none-any.whl (10 kB)
Collecting chiabip158==1.0
  Downloading chiabip158-1.0-cp37-cp37m-manylinux2010_i686.whl (2.3 MB)
     |████████████████████████████████| 2.3 MB 1.1 MB/s 
Collecting click==7.1.2
  Downloading click-7.1.2-py2.py3-none-any.whl (82 kB)
     |████████████████████████████████| 82 kB 1.5 MB/s 
Collecting sortedcontainers==2.3.0
  Downloading sortedcontainers-2.3.0-py2.py3-none-any.whl (29 kB)
Collecting clvm-rs==0.1.6
  Downloading clvm_rs-0.1.6.tar.gz (469 kB)
     |████████████████████████████████| 469 kB 1.4 MB/s 
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... error
    ERROR: Command errored out with exit status 1:
     command: /home/franco/chia-blockchain/venv/bin/python /home/franco/chia-blockchain/venv/lib/python3.7/site-packages/pip/_vendor/pep517/in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmptx2bezin
         cwd: /tmp/pip-install-b97a_f43/clvm-rs_eff6ec2a0ba941b4b1ee6dfc5112413b
    Complete output (6 lines):
    
    Cargo, the Rust package manager, is not installed or is not on PATH.
    This package requires Rust and Cargo to compile extensions. Install it through
    the system's package manager or via https://rustup.rs/
    
    Checking for Rust toolchain....
    ----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/88/8a/57de4b92c5f07ddecd6e09685389d584cf9ecf61a62f1c3e3455b60ff4f4/clvm_rs-0.1.6.tar.gz#sha256=8890eb071853b35ec716e4748d44a49677777e3088d723d0c4918eb378269791 (from https://pypi.org/simple/clvm-rs/). Command errored out with exit status 1: /home/franco/chia-blockchain/venv/bin/python /home/franco/chia-blockchain/venv/lib/python3.7/site-packages/pip/_vendor/pep517/in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmptx2bezin Check the logs for full command output.
ERROR: Could not find a version that satisfies the requirement clvm-rs==0.1.6 (from chia-blockchain) (from versions: 0.1.0, 0.1.1, 0.1.2, 0.1.4, 0.1.6, 0.1.7)
ERROR: No matching distribution found for clvm-rs==0.1.6
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