Build Failure on ports-10.6_i386_legacy: openvrml, osgswig-devel, pdf2djvu, pdfpc, proj, zstd

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_i386_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_i386_legacy-watcher/builds/19474
Build reason: A build was forced by 'ryandesign <ryandesign at localhost>': force build
Port list:    png2ico pngcheck osgswig-devel pdf2svg osm-gps-map pgplot plotutils osm-gps-map-gtk2 pdf2djvu openslide pict2pdf optipng openvrml pdfpc pngcrush
Subport list:
	- openvrml
	- osgswig-devel
	- pdf2djvu
	- pdf2svg
	- pdfpc
	- png2ico
	- pngcheck
Variants:     None
Revision:     
Build time:   0:33:46
Author:       

Log from failed builds:
	Building 'openvrml' ... [ERROR]
	> maintainers: raphael at macports.org.
	Building 'osgswig-devel' ... [ERROR] (failed to install dependency 'proj')
	> maintainers: .
	Building 'osgswig-devel' ... [ERROR] (failed to install dependency 'zstd')
	> maintainers: sean at macports.org.
	Building 'pdf2djvu' ... [ERROR]
	> maintainers: nicos at macports.org.
	Building 'pdfpc' ... [ERROR]
	> maintainers: Torsten.Maehne at gmx.de.

Broken ports:
	- openvrml
	- osgswig-devel
	- pdf2djvu
	- pdfpc
	- proj
	- zstd

Responsible maintainers:
	- Torsten.Maehne at gmx.de
	- nicos at macports.org
	- raphael at macports.org
	- sean at macports.org

Links to individual build jobs:
- ports-10.6_i386_legacy-builder #53703
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/53703
- ports-10.6_i386_legacy-builder #53704
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/53704
- ports-10.6_i386_legacy-builder #53705
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/53705
- ports-10.6_i386_legacy-builder #53706
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/53706
- ports-10.6_i386_legacy-builder #53707
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/53707
- ports-10.6_i386_legacy-builder #53708
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/53708
- ports-10.6_i386_legacy-builder #53709
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/53709

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/