Avri’s answer is correct and much more detailed than mine. However, there is one opinion that does indeed say that Jesus could have been guilty of witchcraft. 

Tosfos to Sanhedrin 37b DH miyom shecharav asks why the Gemara says that “even after the Beis HaMikdash was destroyed” the judgement of the four death penalties is still carried out by G-d through other means; the Sanhedrin voluntarily gave up the ability to administer the death penalty forty years earlier, so why does the Gemara say only once the Beis HaMikdash was destroyed? About halfway into the piece, they write:

> וי״ל מ״מ כשהיו רואים צורך שעה היו חוזרים ללשכת הגזית כי ההיא עובדא
>And there is to say that, nevertheless, when they would see that there was a need, they would return to the Lishkas HaGazis [to administer the death penalty], like in “that incident.”

Tosfos seems to be referring to a censored story on 43a; you can find this story in Oz v’Hadar, New Vilna, and Sefaria.

What’s the reason I bring up this Tosfos? Because of the fact that they insist that this story took place during those forty years - from 30 CE to 70 CE, give or take - indicating that the ישו mentioned therein may be Jesus according to them, who was killed in 34 CE. 

The relevant quote from 43a is as follows:

> בערב הפסח תלאוהו לישו והכרוז יוצא לפניו מ' יום ישו יוצא ליסקל על שכישף והסית והדיח את ישראל כל מי שיודע לו זכות יבא וילמד עליו ולא מצאו לו זכות ותלאוהו בערב הפסח
> On Erev Pesach, they hanged Yeshu. The announcer went before him 40 days [and announced]: “Yeshu is going to be stoned because he committed witchcraft, enticed [to sin], and enticed [to idolatry]. Whoever knows a merit for him come and say it for him.” They did not find a merit, and he was hanged on Erev Pesach. 

I should emphasize: most opinions disagree with this reading of the story, saying emphatically that Yeshu as used here is not Jesus, on the grounds that it was after the Sanhedrin stopped administering the death penalty. With Tosfos opening the door, it’s certainly possible that the answer to your question is yes.