Hello,
With the latest version, compiling returns this :


fab@debian:~/Terminale/2015_2016$ context test-9.tex

resolvers       | trees | analyzing 'home:texmf'
mtx-context     | run 1: luatex --fmt="/home/fab/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luatex/cont-en" --jobname="test-9" --lua="/home/fab/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luatex/cont-en.lui" --no-parse-first-line --c:currentrun=1 --c:fulljobname="./test-9.tex" --c:input="./test-9.tex" --c:kindofrun=1 --c:maxnofruns=9 "cont-yes.mkiv"
This is LuaTeX, Version beta-0.89.0 (TeX Live 2016/dev)
 system commands enabled.

resolvers       > trees > analyzing 'home:texmf'

system          > callbacks > not registering frozen 'find_format_file'
open source     > 1 > 1 > /home/fab/context/tex/texmf-context/tex/context/base/mkiv/cont-yes.mkiv

ConTeXt  ver: 2016.02.17 11:11 MKIV beta  fmt: 2016.2.18  int: english/english

system          > 'cont-new.mkiv' loaded
open source     > 2 > 2 > /home/fab/context/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv
close source    > 2 > 2 > /home/fab/context/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv
system          > files > jobname 'test-9', input './test-9', result 'test-9'
fonts           > latin modern fonts are not preloaded
languages       > language 'en' is active
open source     > 2 > 3 > /home/fab/Terminale/2015_2016/test-9.tex
open source     > 3 > 4 > manual.tex
open source     > 4 > 5 > my-fonts.tex
open source     > 5 > 6 > /home/fab/context/tex/texmf-context/tex/context/fonts/mkiv/type-imp-texgyre.mkiv
close source    > 5 > 6 > /home/fab/context/tex/texmf-context/tex/context/fonts/mkiv/type-imp-texgyre.mkiv
fonts           > preloading modern-designsize (mono)
fonts           > typescripts > unknown library 'modern-designsize'
fonts           > 'fallback modern-designsize tt 11pt' is loaded
close source    > 4 > 6 > my-fonts.tex
open source     > 4 > 7 > my-layout.tex
colors          > 'rgb' color space is supported
colors          > 'cmyk' color space is supported
close source    > 4 > 7 > my-layout.tex
open source     > 4 > 8 > my-modules.tex
open source     > 5 > 9 > /home/fab/context/tex/texmf-context/tex/context/base/mkiv/symb-imp-mvs.mkiv
close source    > 5 > 9 > /home/fab/context/tex/texmf-context/tex/context/base/mkiv/symb-imp-mvs.mkiv
fonts           > symbols > library 'mvs' loaded
resolvers       > modules > 'algorithmic' is loaded
open source     > 5 > 10 > /home/fab/context/tex/texmf-modules/tex/context/third/algorithmic/t-algorithmic.mkiv
loading         > Context User Module / Algorithms
close source    > 5 > 10 > /home/fab/context/tex/texmf-modules/tex/context/third/algorithmic/t-algorithmic.mkiv
resolvers       > modules > 'tikz' is loaded
open source     > 5 > 11 > /home/fab/context/tex/texmf-modules/tex/context/pgf/frontendlayer/t-tikz.tex
loading         > ConTeXt User Module / tikz
open source     > 6 > 12 > /home/fab/context/tex/texmf-modules/tex/context/pgf/basiclayer/t-pgf.tex
loading         > ConTeXt User Module / pgf
open source     > 7 > 13 > /home/fab/context/tex/texmf-modules/tex/context/pgf/basiclayer/t-pgfcor.tex
loading         > ConTeXt User Module / pgfcor
open source     > 8 > 14 > /home/fab/context/tex/texmf-modules/tex/context/pgf/systemlayer/t-pgfsys.tex
loading         > ConTeXt User Module / pgfsys
open source     > 9 > 15 > /home/fab/context/tex/texmf-modules/tex/context/pgf/utilities/t-pgfrcs.tex
loading         > ConTeXt User Module / pgfrcs
open source     > 10 > 16 > /home/fab/context/tex/texmf-modules/tex/context/pgf/utilities/t-pgfmod.tex
loading         > ConTeXt User Module / pgfmodules
close source    > 10 > 16 > /home/fab/context/tex/texmf-modules/tex/context/pgf/utilities/t-pgfmod.tex
open source     > 10 > 17 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/utilities/pgfutil-common.tex
open source     > 11 > 18 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/utilities/pgfutil-common-lists.tex
close source    > 11 > 18 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/utilities/pgfutil-common-lists.tex
close source    > 10 > 18 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/utilities/pgfutil-common.tex
open source     > 10 > 19 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/utilities/pgfutil-context.def
close source    > 10 > 19 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/utilities/pgfutil-context.def
open source     > 10 > 20 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/utilities/pgfrcs.code.tex
close source    > 10 > 20 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/utilities/pgfrcs.code.tex
close source    > 9 > 20 > /home/fab/context/tex/texmf-modules/tex/context/pgf/utilities/t-pgfrcs.tex
open source     > 9 > 21 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/systemlayer/pgfsys.code.tex
close source    > 9 > 21 > /home/fab/context/tex/texmf-modules/tex/generic/pgf/systemlayer/pgfsys.code.tex
close source    > 8 > 21 > /home/fab/context/tex/texmf-modules/tex/context/pgf/systemlayer/t-pgfsys.tex
close source    > 7 > 21 > /home/fab/context/tex/texmf-modules/tex/context/pgf/basiclayer/t-pgfcor.tex
close source    > 6 > 21 > /home/fab/context/tex/texmf-modules/tex/context/pgf/basiclayer/t-pgf.tex
close source    > 5 > 21 > /home/fab/context/tex/texmf-modules/tex/context/pgf/frontendlayer/t-tikz.tex
close source    > 4 > 21 > my-modules.tex
close source    > 3 > 21 > manual.tex
close source    > 2 > 21 > /home/fab/Terminale/2015_2016/test-9.tex
close source    > 1 > 21 > /home/fab/context/tex/texmf-context/tex/context/base/mkiv/cont-yes.mkiv

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