Bootcamp the startup disk cannot be partitioned

I get this message and when I done on terminal I get this. Can anyone please suggest a solution. It is iMac came with fusion drive

Genomicss-iMac:~ genomicslab$ diskutil list

/dev/disk0 (internal, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *121.3 GB disk0

1: EFI EFI 209.7 MB disk0s1

2: Apple_HFS smine 121.0 GB disk0s2

/dev/disk1 (internal, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *3.0 TB disk1

1: EFI EFI 209.7 MB disk1s1

2: Apple_HFS test 908.6 GB disk1s2

3: Apple_Boot Recovery HD 650.0 MB disk1s5

4: Microsoft Basic Data win 2.1 TB disk1s6

/dev/disk2 (external, physical):

#: TYPE NAME SIZE IDENTIFIER

0: FDisk_partition_scheme *8.0 GB disk2

1: DOS_FAT_32 WININSTALL 8.0 GB disk2s1

Genomicss-iMac:~ genomicslab$ diskutil cs list

No CoreStorage logical volume groups found

Genomicss-iMac:~ genomicslab$