Build failed

[something-zero]

Hello.

I get this error during installation:

Prompt: Build failed for 'nsu@0.1.5', would you like to try installing 'nsu@#head' (latest unstable)? [y/N]
    Answer: y
Downloading https://github.com/Senketsu/nsu using git
  Verifying dependencies for nsu@0.1.5
     Info:  Dependency on x11@>= 1.0.0 already satisfied
  Verifying dependencies for x11@1.2
 Installing winim@>= 3.2.4
Downloading https://github.com/khchen/winim using git
  Verifying dependencies for winim@3.9.2
 Installing winim@3.9.2
  Success:  winim installed successfully.
 Installing flippy@0.4.0
Downloading https://github.com/treeform/flippy using git
  Verifying dependencies for flippy@0.4.0
     Info:  Dependency on vmath@>= 0.1.0 already satisfied
  Verifying dependencies for vmath@2.0.0
     Info:  Dependency on chroma@>= 0.0.1 already satisfied
  Verifying dependencies for chroma@0.2.7
     Info:  Dependency on print@>= 0.1.0 already satisfied
  Verifying dependencies for print@1.0.2
     Info:  Dependency on stb_image@>= 2.1 already satisfied
  Verifying dependencies for stb_image@2.5
 Installing flippy@0.4.0
  Success:  flippy installed successfully.
 Installing nsu@0.1.5
   Building nsu/nsu.exe using c backend
C:\Users\...\.nimble\pkgs2\flippy-0.4.0-298ee45190b40f514a0dddfb13925bd351270cfa\flippy.nim(206, 58) Error: undeclared identifier: 'Rect'
candidates (edit distance, scope distance); see '--spellSuggest':
 (2, 3): 'Vec2'
 (2, 3): 'Vec3'
 (2, 3): 'Vec4'
       Tip: 120 messages have been suppressed, use --verbose to show them.
nimble.nim(229)          buildFromDir

    Error:  Build failed for the package: nsu

[hamidb80]

hey, just hit the same error, I think the flippy package is causing this error