Abu Hatim al-Razi: Saduq (truthful)
Abu Hatim ibn Hibban al-Busti: He used to make mistakes
Abu Zur'ah al-Dimashqi: He practices Tadlis al-Taswiyah (a type of concealment in Hadith transmission)
Ahmad ibn Hanbal: He was asked about a Hadith he narrated, but he vehemently denied it and said: He only narrates from al-Hasan
Ahmad ibn Shu'ayb al-Nasa'i: Acceptable, and once said: Saduq (truthful)
Ibn Hajar al-'Asqalani: Saduq (truthful) but with some mistakes, and he used to practice Tadlis
Al-Dhahabi: Trustworthy, he travels in search of knowledge, and he said in al-Tadhhib: (He is) a Hafiz (one who has memorized the Quran)
Salih ibn Muhammad Juzurra: Confused, but I hope he is truthful. He narrated some Munkar (rejected) Hadiths
Muslim ibn al-Qasim al-Andalusi: Trustworthy and famous
The authors of Tahrir Taqrib al-Tahdhib: Saduq Hasan al-Hadith (truthful and good in Hadith), and he is closer to being trustworthy, as a large group of upright and trustworthy narrators narrated from him, including Abu Dawud and Baqi ibn Makhlad, and they only narrate from someone they consider trustworthy