"Port mapper failure"?

[xorquewasp at googlemail.com]

So I left a rather large package build running. Came back to it
24 hours later and saw that it still hadn't left phase 0. I tailed
the 'make.0' log to see what was going on and saw this:

================================================================
====================<phase 1: make checksum>====================
=> GSSAPI-0.26.tar.gz doesn't seem to exist in /tmp/distfiles/.
=> Attempting to fetch from ftp://ftp.funet.fi/pub/languages/perl/CPAN/modules/by-module/LWP/AGROLMS/.
GSSAPI-0.26.tar.gz                                      27 kB   67 kBps
=> MD5 Checksum OK for GSSAPI-0.26.tar.gz.
=> SHA256 Checksum OK for GSSAPI-0.26.tar.gz.
[: -gt: unexpected operator
ERROR: Tinderbox DS: Unable to initialize datasource. at /usr/local/tinderbox/scripts/lib/tc_command.pl line 65
No arg for -j option
realpath: /usr/local/tinderbox/jails/FreeBSD: No such file or directory
tinderbuild: Creating build directory for 
tinderbuild: Finalizing chroot environment
ERROR: Unknown build, -r
usage:  tc getPortsMount
        -p <portstree name>
df: /usr/local/tinderbox/portstrees//ports: No such file or directory
df: /usr/local/tinderbox/portstrees//ports: No such file or directory
[tcp] localhost://usr/local/tinderbox/portstrees//ports: RPCPROG_NFS: RPC: Port mapper failure - RPC: Timed out
[tcp6] localhost://usr/local/tinderbox/portstrees//ports: RPCPROG_NFS: RPC: Port mapper failure - RPC: Unable to send
[tcp] localhost://usr/local/tinderbox/portstrees//ports: RPCPROG_NFS: RPC: Port mapper failure - RPC: Timed out
[tcp6] localhost://usr/local/tinderbox/portstrees//ports: RPCPROG_NFS: RPC: Port mapper failure - RPC: Unable to send

The [tcp] and [tcp6] repeat thousands of times. As I write, it's
still looping endlessly.

Any idea what's going on here?

I'm not using NFS in any way, just nullfs. I only have one build and
one ports tree defined, currently. The build environment looks like:

export defaultUpdateHost=cvsup2.FreeBSD.org
export defaultUpdateType=CSUP
export NO_PORTSUPDATE=true
export NO_KERBEROS=true
export NO_WPA_SUPPLICANT_EAPOL=true
export NO_BLUETOOTH=true
export NO_CVS=true
export NO_DICT=true
export NO_FORTRAN=true
export NO_GDB=true
export NO_GPIB=true
export NO_I4B=true
export NO_IPFILTER=true
export NO_ATM=true
export NO_LPR=true
export NO_ACPI=true
export NO_MAILWRAPPER=true
export NO_NLS_CATALOGS=true
export NO_OBJC=true
export NO_SENDMAIL=true
export NO_TCSH=true
export NO_GAMES=true
export NO_INFO=true
export NO_LIBC_R=true
export NO_BIND=true
export PPP_NO_NAT=true
export PPP_NO_NETGRAPH=true
export PPP_NO_RADIUS=true
export PPP_NO_SUID=true
export NO_RCMDS=true
export WITHOUT_DBUS=true
export WITHOUT_HAL=true
export WITH_DEBUG=true
export DEBUG_FLAGS='-O2 -pipe -g'
export WITHOUT_X11=yes
export WITHOUT_X=yes
export WITH_X=NO
export ENABLE_GUI=NO

Plenty of packages have actually been built but this particular one
appears to have caused some sort of catastrophic failure.

Tinderbox 3.2 (from ports).
FreeBSD 6.4.

Any help would be appreciated.

xw.