"cargo test" fails

[yzernik]

yzernik@yzernik-MacBookPro:~/work/agora$ cargo test
   Compiling lightning v0.0.102
   Compiling hyper-timeout v0.4.1
   Compiling hyper-rustls v0.23.0
   Compiling hyper-openssl v0.9.1
   Compiling chromiumoxide v0.3.2
   Compiling tonic v0.5.2
   Compiling reqwest v0.11.7
   Compiling agora-test-context v0.0.0 (/home/yzernik/work/agora/agora-test-context)
   Compiling agora-lnd-client v0.0.2 (/home/yzernik/work/agora/agora-lnd-client)
   Compiling lnd-test-context v0.0.0 (/home/yzernik/work/agora/lnd-test-context)
error[E0034]: multiple applicable items in scope
   --> /home/yzernik/.cargo/registry/src/github.com-1ecc6299db9ec823/lightning-0.0.102/src/ln/msgs.rs:962:32
    |
962 |             DecodeError::Io(ref e) => e.fmt(f),
    |                                         ^^^ multiple `fmt` found
    |
    = note: candidate #1 is defined in an impl of the trait `std::fmt::Display` for the type `ErrorKind`
    = note: candidate #2 is defined in an impl of the trait `Debug` for the type `ErrorKind`
help: disambiguate the associated function for candidate #1
    |
962 |             DecodeError::Io(ref e) => std::fmt::Display::fmt(&e, f),
    |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
help: disambiguate the associated function for candidate #2
    |
962 |             DecodeError::Io(ref e) => Debug::fmt(&e, f),
    |                                       ~~~~~~~~~~~~~~~~~

For more information about this error, try `rustc --explain E0034`.
error: could not compile `lightning` due to previous error
warning: build failed, waiting for other jobs to finish...
error: build failed

Possibly because of using the newer version of Rust:

yzernik@yzernik-MacBookPro:~/work/agora$ cargo --version
cargo 1.60.0 (d1fd9fe 2022-03-01)