Build Failure on ports-10.8_x86_64_legacy: py-jupyterlab

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.8_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.8_x86_64_legacy-watcher/builds/22996
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-pandas py-jupyterlab
Subport list:
	- py-jupyterlab
	- py27-pandas
	- py-pandas
	- py34-pandas
	- py35-pandas
	- py36-jupyterlab
	- py36-pandas
	- py37-jupyterlab
	- py37-pandas
Variants:     None
Revision:     170e6c8920daf463bbdfa6c359ba2415fb315290
Build time:   1:36:14
Author:       Andrew Stromnov <stromnov at macports.org>

Log from failed builds:
	Building 'py-jupyterlab' ... [ERROR] (failed to calculate dependencies)
	> maintainers: stromnov at macports.org.

Broken ports:
	- py-jupyterlab

Responsible maintainers:
	- stromnov at macports.org

Links to individual build jobs:
- ports-10.8_x86_64_legacy-builder #89475
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89475
- ports-10.8_x86_64_legacy-builder #89476
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89476
- ports-10.8_x86_64_legacy-builder #89477
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89477
- ports-10.8_x86_64_legacy-builder #89478
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89478
- ports-10.8_x86_64_legacy-builder #89479
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89479
- ports-10.8_x86_64_legacy-builder #89480
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89480
- ports-10.8_x86_64_legacy-builder #89481
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89481
- ports-10.8_x86_64_legacy-builder #89482
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89482
- ports-10.8_x86_64_legacy-builder #89483
  https://build.macports.org/builders/ports-10.8_x86_64_legacy-builder/builds/89483

-- 
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MacPorts Buildbot
https://build.macports.org/