wido ~ $  rsync '/home/wido/Desktop/fait maison.pdf' '/home/wido/hubic/nouveau dossier'
rsync: mkstemp "/home/wido/hubic/nouveau dossier/.fait maison.pdf.vY1hTW" failed: Operation not supported (95)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1178) [sender=3.1.2]
wido ~ $  rsync '/home/wido/Desktop/essai/' '/home/wido/hubic/nouveau dossier'
skipping directory .
wido ~ $  rsync '/home/wido/Desktop/essai' '/home/wido/hubic/nouveau dossier'
skipping directory essai
wido ~ $  rsync '/home/wido/Desktop/essai' '/home/wido/hubic/nouveau dossier'
skipping directory essai
wido ~ $  ls /home/wido/Desktop/essai
'A LANCER'  essai.glabels  'fait maison.pdf'
wido ~ $  ls -al /home/wido/Desktop/essai
total 1876
drwxr-xr-x 2 wido users    4096 23 mai   18:19 .
drwxr-xr-x 3 wido users   12288 23 mai   18:19 ..
-rw-r--r-- 1 wido users      75 22 mai   23:36 'A LANCER'
-rw-r--r-- 1 wido users   23888 21 mai   10:49 essai.glabels
-rw-r--r-- 1 wido users 1870248 23 mai   10:37 'fait maison.pdf'
wido ~ $  ls -al '/home/wido/hubic/nouveau dossier'
total 0
-rwx------ 1 root root 0 23 mai   18:13 '.fait maison.pdf.vY1hTW'
wido ~ $  rsync -az '/home/wido/Desktop/essai' '/home/wido/hubic/nouveau dossier'
rsync: recv_generator: mkdir "/home/wido/hubic/nouveau dossier/essai" failed: Input/output error (5)
*** Skipping any contents from this failed directory ***
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1178) [sender=3.1.2]

wido ~ $  rsync --version
rsync  version 3.1.2  protocol version 31
Copyright (C) 1996-2015 by Andrew Tridgell, Wayne Davison, and others.
Web site: http://rsync.samba.org/
Capabilities:
    64-bit files, 64-bit inums, 64-bit timestamps, 64-bit long ints,
    socketpairs, hardlinks, symlinks, IPv6, batchfiles, inplace,
    append, ACLs, xattrs, iconv, symtimes, prealloc

rsync comes with ABSOLUTELY NO WARRANTY.  This is free software, and you
are welcome to redistribute it under certain conditions.  See the GNU
General Public Licence for details.
wido ~ $  uname -a
Linux desktop 4.5.4-1-ARCH #1 SMP PREEMPT Wed May 11 22:21:28 CEST 2016 x86_64 GNU/Linux