PASS all 6257 checked records and exact habitat grammar pinned
PASS strict duplicate-key parser handles escaped duplicate keys
PASS exact keys, administrative identity and unique addresses
PASS unknown/noncanonical colours, numeric bounds and minimum spacing rejected
PASS malformed and duplicate links rejected
PASS parent syntax and exact original source bytes, including whitespace
PASS actual USL1 tag-2 concepts, canonical packet and standalone PNG roundtrip
PASS tampered envelope head, grammar and dictionary pins rejected
PASS colour-name versus actual concept identity mismatch rejected
PASS literal substitutions and misplaced/partial concept-token bindings rejected
PASS noncanonical packet token partition and packet byte tampering rejected
PASS words pins and invalid spoken-colour suffix rejected
PASS PNG CRC tamper rejected
PASS composite exact 5×5 selected/null cores, crop and bounds verified
PASS CLI check, encode/decode, words, duplicate rejection and no overwrite
{"passed":15,"failed":0,"format":"carrier-habitat-tests/1"}

STDERR