partcl-nqp/nqp2 build failure

build.out

/Users/coke/sandbox/partcl-nqp/install/bin/nqp --target=pir --output=src/Partcl.pir src/Partcl.pm
STable conflict detected during deserialization.
(Probable attempt to load two modules that cannot be loaded together).
current instr.: '' pc 100012 (./src/Partcl/Commands.pir:40570) (src/Partcl/commands.pm:3709)
called from Sub '' pc 1880 (src/stage2/gen/module_loader.pir:866) (src/vm/parrot/ModuleLoader.nqp:47)
called from Sub '' pc 1923 (src/stage2/gen/module_loader.pir:881) (src/vm/parrot/ModuleLoader.nqp:55)
called from Sub 'load_module' pc 1776 (src/stage2/gen/module_loader.pir:814) (src/vm/parrot/ModuleLoader.nqp:52)
called from Sub 'load_module' pc 1926 (src/stage2/gen/NQP.pir:732) (src/stage2/gen/NQP.nqp:121)
called from Sub 'statement_control:sym<use>' pc 103004 (src/stage2/gen/NQP.pir:35384) (src/stage2/gen/NQP.nqp:1845)
called from Sub '!reduce' pc 11778 (src/stage2/QRegex.pir:4823) (src/stage2/QRegex.nqp:667)
called from Sub '!cursor_pass' pc 11247 (src/stage2/QRegex.pir:4601) (src/stage2/QRegex.nqp:631)
called from Sub 'statement_control:sym<use>' pc 24471 (src/stage2/gen/NQP.pir:9065) (src/stage2/gen/NQP.nqp:849)
called from Sub '!protoregex' pc 12141 (src/stage2/QRegex.pir:4975) (src/stage2/QRegex.nqp:699)
called from Sub 'statement_control' pc 24185 (src/stage2/gen/NQP.pir:8981) (src/stage2/gen/NQP.nqp:847)
called from Sub 'statement' pc 20207 (src/stage2/gen/NQP.pir:7591) (src/stage2/gen/NQP.nqp:782)
called from Sub 'statementlist' pc 19816 (src/stage2/gen/NQP.pir:7468) (src/stage2/gen/NQP.nqp:777)
called from Sub 'comp_unit' pc 17904 (src/stage2/gen/NQP.pir:6686) (src/stage2/gen/NQP.nqp:746)
called from Sub 'TOP' pc 12070 (src/stage2/gen/NQP.pir:4723) (src/stage2/gen/NQP.nqp:666)
called from Sub 'parse' pc 20289 (src/stage2/QRegex.pir:8139) (src/stage2/QRegex.nqp:1193)
called from Sub 'parse' pc 33728 (src/stage2/gen/NQPHLL.pir:13306) (src/stage2/gen/NQPHLL.nqp:1413)
called from Sub '' pc 33128 (src/stage2/gen/NQPHLL.pir:13078) (src/stage2/gen/NQPHLL.nqp:1368)
called from Sub 'compile' pc 32906 (src/stage2/gen/NQPHLL.pir:12989) (src/stage2/gen/NQPHLL.nqp:1360)
called from Sub 'eval' pc 28463 (src/stage2/gen/NQPHLL.pir:11130) (src/stage2/gen/NQPHLL.nqp:1118)
called from Sub 'evalfiles' pc 31847 (src/stage2/gen/NQPHLL.pir:12559) (src/stage2/gen/NQPHLL.nqp:1327)
called from Sub 'command_eval' pc 30589 (src/stage2/gen/NQPHLL.pir:12064) (src/stage2/gen/NQPHLL.nqp:1257)
called from Sub 'command_line' pc 29612 (src/stage2/gen/NQPHLL.pir:11659) (src/stage2/gen/NQPHLL.nqp:1207)
called from Sub 'MAIN' pc 584 (src/stage2/gen/NQP.pir:200) (src/stage2/gen/NQP.nqp:3407)
called from Sub '' pc 561 (src/stage2/gen/NQP.pir:187) (src/stage2/gen/NQP.nqp:3402)
called from Sub '' pc 150592 (src/stage2/gen/NQP.pir:53937) (src/stage2/gen/NQP.nqp:3383)
make: *** [src/Partcl.pir] Error 1