[fix] make nrm run pass its working directory.

Make the container Popen pass the working directory from the `nrm
run` call, through the $PWD environment variable.
21 jobs for 40-cmd-does-not-forward-cwd in 5 minutes and 53 seconds (queued for 1 second)
Status Job ID Name Coverage
  Style
passed #30306
integration
flake8

00:00:07

 
  Build
passed #30310
integration
buildAMG

00:00:35

passed #30314
integration
buildLAMMPS

00:00:03

passed #30312
integration
buildOpenMC

00:00:05

passed #30311
integration
buildQMCPack

00:00:04

passed #30313
integration
buildSTREAM

00:00:03

passed #30309
integration
containers

00:00:13

passed #30308
integration
libnrm

00:00:04

passed #30307
integration
nrm

00:00:09

 
  Test
passed #30320
rapl
py.test

00:01:14

passed #30316
integration
testHello

00:00:19

passed #30317
integration
testListen

00:01:07

passed #30318
integration performance
testPerfwrapper

00:01:06

passed #30319
knl
testPower

00:01:06

passed #30315
integration
testRun

00:00:18

 
  Applications
passed #30321
notknl integration
testAMG

00:00:23

passed #30325
notknl integration
testLAMMPS

00:00:21

passed #30323
notknl integration
testOpenMC

00:00:25

passed #30324
notknl integration
testQMCPack

00:00:20

passed #30322
notknl integration
testSTREAM

00:00:20

 
  Quality
passed #30326
integration
repoquality

00:00:07