كتاب الفتن وأشراط الساعة
54  
The Book of Tribulations and Portents of the Last Hour
(6)
Chapter: The Prophet's Foretelling Of What Will Happen Until The Hour Begins
(6)
باب إِخْبَارِ النَّبِيِّ صلى الله عليه وسلم فِيمَا يَكُونُ إِلَى قِيَامِ السَّاعَةِ
Sahih Muslim 2891 c

This hadith has been narrated on the authority of A'mash with the same chain of transmitters up to the words:

And he forgot who had to forget that and. he did not make a mention of what follows after this.
وَحَدَّثَنَاهُ أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ سُفْيَانَ، عَنِ الأَعْمَشِ، بِهَذَا الإِسْنَادِ إِلَى قَوْلِهِ وَنَسِيَهُ مَنْ نَسِيَهُ ‏.‏ وَلَمْ يَذْكُرْ مَا بَعْدَهُ ‏.‏
Reference : Sahih Muslim 2891c
In-book reference : Book 54, Hadith 30
USC-MSA web (English) reference : Book 41, Hadith 6910
  (deprecated numbering scheme)