Questions tagged [rust-cargo]
Cargo is the official package manager for the Rust programming language.
rust-cargo
2,355
questions
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How come the Rust Compiler says Glutin doesn't have glutin::window::WindowBuilder
I tried using use glutin::window::WindowBuilder and extern crate glutin and the compiler still says that Glutin doesn't have glutin::window::WindowBuilder.
After installing the latest version (with ...
- 1
2
votes
0
answers
18
views
Cross Compilation with custom Linker fails
I have to build my Rust program within a container, where I have all the build-essentials for i586 available (my target architecture is also i586).
For that reason, I have added the i586 target
rustup ...
- 11.9k
1
vote
1
answer
48
views
Compiling Raylib-Rust game to WASM
I've successfully compiled my game to WASM with the flags:
EMCC_CFLAGS="-sUSE_GLFW=3 -sGL_ENABLE_GET_PROC_ADDRESS -sASYNCIFY -sASSERTIONS --preload-file src/resources" cargo build --release -...
- 97
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votes
0
answers
36
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Rust, applying traits on struct in module drops error[E0599] [duplicate]
I got the error[E0599]: no function or associated item named error message, see details below.
structure:
src
|-- point
| |-- mod.rs
| |-- point.rs
|-- main.rs
src/point/mod.rs
pub mod point
src/...
- 131
0
votes
1
answer
33
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Do bootloader and bootimage contain std features in newer versions?
I am trying to create a bare-metal OS in Rust and I am encountering numerous errors related to unfound types such as Vec and other standard library features. I suspect that these errors are due to ...
4
votes
1
answer
48
views
`writeln!(std::io::stdout().lock(), "")` cannot be captured by cargo test
I am trying to implement a logger in my multi-threading program. So I tried using a std::io::stdout to gain a StdoutLock to ensure atomicity. But later I found in that way, all the log write to stdout ...
- 71
0
votes
1
answer
39
views
Rust Bevy cannot run the release executable file; missing libbevy_dylib
I built Bevy on Ubuntu, but when I try to run the executable file in the target/release folder, it logs the following error:
./BevyPractice: error while loading shared libraries: libbevy_dylib-...
- 1
1
vote
1
answer
45
views
How to enable only a subset of Polars' crate features?
I am using Polars in Rust. I have noticed that compile times drop significantly and give a smaller binary when using the polars-core crate instead of the polars crate. However, it's discouraged to use ...
- 1,025
-1
votes
2
answers
59
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How to import funnctions in rust from sub directories without using mod.rs [duplicate]
I'm working on a Rust project and I want to organize my code into multiple files and subdirectories. I have a main.rs file that I want to import modules from other files and subdirectories into.
For ...
1
vote
0
answers
30
views
Using Jfrog artifactory as cache packet repo
I'm trying to configure cargo to fetch packets from crates.io through jfrog artifactory remote.
By using the jfrog cli command:
jf atc
I'm able to get an access token.
However when trying to do a ...
- 11
2
votes
0
answers
71
views
Compile and run Rust program on save in VS Code?
I've just installed the rust-analyzer VS Code extension and configured "format on save" using rustfmt. Hitting the "Run" button also works nicely. However, in order to speed up my ...
- 5,561
0
votes
0
answers
92
views
Reduce CPU usage for cargo run
During cargo run, rustc by default takes up all CPU resources. Is it possible to limit CPU usage? For example, cpulimit -l 40 works for cargo, but rustc processes still use 100% of the CPU.
Fedora ...
- 887
0
votes
0
answers
28
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I'm facing the error[E0432]: unresolved import ; no external crate, but I'm following exact instructions [duplicate]
I'm trying to recreate a Turing Machine Simulator using WASM + React just for fun and to learn a bit about WebAssembly and front-end. As I wasn't very interested in the actual TM details, I decided to ...
- 1
0
votes
1
answer
36
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Does cargo unifies features across [build-dependencies] and [dependencies]?
I have a weird issue in a complex code base and it might come from me not understanding properly how cargo features are being propagated in the presence of [build-dependencies].
So I have a project X ...
- 2,969
1
vote
0
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67
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How to have different set of features when compiled as a binary and used as a library in a Rust project?
I have been developing a chess engine and I have published it in crates.io for public use.
Links:
https://crates.io/crates/timecat
https://github.com/Gourab-Ghosh/timecat-rs/
My chess engine has ...
- 11