What is this suspicious verification of ssl keys from letsencrypted.org?

Question

Digital certificates

In general, I installed the keys, while the specified address for some reason did not pass the confirmation on https://www.ssllabs.com/analize.html

Firefox immediately issued a request for trust. Then I started to look at the certification information on the page and in the verified field there is "happy hacker fake CA". Is it supposed to be like this or am I missing something?

Upd: I still got through to ssllabs.com: for some reason, the account was inactivated. I recreated the certificates and received the following information from ssllabs:
Trusted No NOT TRUSTED (Why?)
There is no red, but there is orange:

Subject 	happy hacker fake CA   Not in trust store

Cipher Suites (sorted by strength as the server has no preference; deprecated and SSL 2 suites at the end):
TLS_RSA_WITH_RC4_128_SHA (0x5)   WEAK
TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)   WEAK

Handsheke simulation:
IE 6 / XP   No FS 1	  No SNI 2		Protocol or cipher suite mismatch 	Fail3

Protocol Details:
RC4 	Yes   WEAK (more info)
Forward Secrecy 	With some browsers (more info)

Answer 1

are you participating in the letsencrypt beta program?
if not, then until November 16 (the deadline may change, but the FAQ time is "h" - November 16), all the keys they release are fake and exclusively for testing.