WIP rust port

[msaroufim]

This works right now, I managed to push a job and get results back in the terminal https://github.com/gpu-mode/discord-cluster-manager/actions/runs/14344920618

To install ./build.sh

Some pending issues

• No spinner :(
• This completely borks the terminal output after running it once so looks quite ugly Doesn't anymore 💪
• Release workflow
• Misc bugs

Logs

➜  rust git:(rust) ✗ ./build.sh
Building Popcorn CLI (Rust version)...
   Compiling popcorn-cli v0.1.0 (/Users/marksaroufim/Dev/popcorn-cli/rust)
    Finished `release` profile [optimized] target(s) in 1.92s

 _   __                      _  ______          _   
| | / /                     | | | ___ \        | |  
| |/ /  ___ _ __ _ __   ___ | | | |_/ /  ___  _| |_ 
|    \ / _ \ '__| '_ \ / _ \| | | ___ \ / _ \| | __|
| |\  \  __/ |  | | | |  __/| | | |_/ /| (_) | | |_ 
\_| \_/\___|_|  |_| |_|\___|_/ \____/ \___/|_|\__|
                                                  
    POPCORN CLI - GPU MODE
    
 ┌───────────────────────────────────────┐
 │  ┌─────┐ ┌─────┐ ┌─────┐              │
 │  │ooOoo│ │ooOoo│ │ooOoo│              │▒
 │  │oOOOo│ │oOOOo│ │oOOOo│              │▒
 │  │ooOoo│ │ooOoo│ │ooOoo│   ┌────────┐ │▒
 │  └─────┘ └─────┘ └─────┘   │████████│ │▒
 │                            │████████│ │▒
 │ ┌────────────────────────┐ │████████│ │▒
 │ │                        │ │████████│ │▒
 │ │  POPCORN GPU COMPUTE   │ └────────┘ │▒
 │ │                        │            │▒
 │ └────────────────────────┘            │▒
 │                                       │▒
 └───────────────────────────────────────┘▒
  ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
    ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀  ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀


Result:

{
  "error": "",
  "runs": {
    "benchmark": {
      "compilation": null,
      "end": "2025-04-08T22:52:12.943097",
      "run": {
        "command": "python eval.py benchmark /tmp/tmpgeioiek2",
        "duration": 3.189492963254452,
        "exit_code": 0,
        "passed": true,
        "result": {
          "benchmark-count": "6",
          "benchmark.0.best": "55736.0",
          "benchmark.0.err": "824.3758828117283",
          "benchmark.0.mean": "58264.6",
          "benchmark.0.runs": "100",
          "benchmark.0.spec": "seed: 54352; size: 512",
          "benchmark.0.std": "8243.758828117283",
          "benchmark.0.worst": "138440.0",
          "benchmark.1.best": "72688.0",
          "benchmark.1.err": "1188.4021959205083",
          "benchmark.1.mean": "80428.18",
          "benchmark.1.runs": "100",
          "benchmark.1.spec": "seed: 93246; size: 1024",
          "benchmark.1.std": "11884.021959205083",
          "benchmark.1.worst": "106981.0",
          "benchmark.2.best": "143234.0",
          "benchmark.2.err": "1596.7111237416532",
          "benchmark.2.mean": "159916.4606741573",
          "benchmark.2.runs": "89",
          "benchmark.2.spec": "seed: 6256; size: 2048",
          "benchmark.2.std": "15063.342614723651",
          "benchmark.2.worst": "183009.0",
          "benchmark.3.best": "503615.0",
          "benchmark.3.err": "5266.209020821373",
          "benchmark.3.mean": "534788.6666666666",
          "benchmark.3.runs": "18",
          "benchmark.3.spec": "seed: 8841; size: 4096",
          "benchmark.3.std": "22342.632658611365",
          "benchmark.3.worst": "565162.0",
          "benchmark.4.best": "1915521.0",
          "benchmark.4.err": "19694.582469144367",
          "benchmark.4.mean": "2044588.25",
          "benchmark.4.runs": "8",
          "benchmark.4.spec": "seed: 6252; size: 8192",
          "benchmark.4.std": "55704.69126627872",
          "benchmark.4.worst": "2078088.0",
          "benchmark.5.best": "7962686.0",
          "benchmark.5.err": "81738.78700928953",
          "benchmark.5.mean": "8207732.5",
          "benchmark.5.runs": "4",
          "benchmark.5.spec": "seed: 54352; size: 16384",
          "benchmark.5.std": "163477.57401857906",
          "benchmark.5.worst": "8296916.0",
          "check": "pass"
        },
        "stderr": "",
        "stdout": "",
        "success": true
      },
      "start": "2025-04-08T22:52:07.175182"
    }
  },
  "success": true,
  "system": {
    "cpu": "Intel(R) Xeon(R) Platinum 8480+",
    "gpu": "AMD Instinct MI300X",
    "platform": "Linux-5.15.0-91-generic-x86_64-with-glibc2.35",
    "torch": "2.6.0+rocm6.2.4"
  }
}

➜  popcorn-cli git:(rust) ✗ 

[Copilot]

Copilot reviewed 7 out of 9 changed files in this pull request and generated 1 comment.

Files not reviewed (2)

• rust/.gitignore: Language not supported
• rust/build.sh: Language not supported

Comments suppressed due to low confidence (1)

rust/src/models/mod.rs:27

• [nitpick] The field name 'title_text' in GpuItem might be less clear given its usage; consider renaming it to 'name' for better clarity and consistency.

pub struct GpuItem {

[Copilot]

The GPU directive branch uses parts[2..] without ensuring that the directive includes GPU identifiers. Consider adding a check to ensure parts.len() >= 3 before accessing parts[2..].

Suggested change

	if arg == "gpu" || arg == "gpus" {
	gpus = parts[2..].iter().map(|s| s.to_string()).collect();
	} else if arg == "leaderboard" && parts.len() > 2 {
	if (arg == "gpu" || arg == "gpus") && parts.len() >= 3 {
	gpus = parts[2..].iter().map(|s| s.to_string()).collect();
	} else if arg == "leaderboard" && parts.len() >= 3 {