Rust's standard library is incredibly thin (intentionally so). As a result, you need to use the crate ecosystem. This comes with some downsides.
1. Each crate you depend on generally comes with dozens of its own dependencies.
2. A large number of crates have few downloads. You can use blessed.rs to try an find "trusted" dependencies.
3. Cargo comes with "build.rs" for compile time code execution. Basically, your code (or your dependencies) can run arbitrary code when it first gets compiled.
4. A Github account is required to publish crates to crates.io (this sucks if you don't want to be locked in to another Microsoft system).
These are just a few of the issues I have had with Rust before switching off it.
edit:
Point #4 is personal for me. I have multiple crates published on crates.io and I cannot log in and manage them because I deleted my GitHub account a long time ago. I wonder if someone could create a GitHub account using my name and claim ownership of them...
1. Each crate you depend on generally comes with dozens of its own dependencies.
2. A large number of crates have few downloads. You can use blessed.rs to try an find "trusted" dependencies.
3. Cargo comes with "build.rs" for compile time code execution. Basically, your code (or your dependencies) can run arbitrary code when it first gets compiled.
4. A Github account is required to publish crates to crates.io (this sucks if you don't want to be locked in to another Microsoft system).
These are just a few of the issues I have had with Rust before switching off it.
edit:
Point #4 is personal for me. I have multiple crates published on crates.io and I cannot log in and manage them because I deleted my GitHub account a long time ago. I wonder if someone could create a GitHub account using my name and claim ownership of them...