mtx-context     | warning: synctex is enabled
mtx-context     | run 1: luatex --fmt="/Users/stripped/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luatex/cont-en" --jobname="test_graph" --lua="/Users/stripped/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luatex/cont-en.lui" --no-parse-first-line --synctex=1 --c:autogenerate --c:currentrun=1 --c:directives="system.synctex=1" --c:fulljobname="stripped/test_graph.tex" --c:input="stripped/test_graph.tex" --c:kindofrun=1 --c:maxnofruns=9 --c:synctex="1" "cont-yes.mkiv"
This is LuaTeX, Version 1.0.3 (TeX Live 2017/dev)
 system commands enabled.

system          > synctex functionality is enabled (1), expect runtime overhead!
open source     > level 1, order 1, name 'stripped/context/tex/texmf-context/tex/context/base/mkiv/cont-yes.mkiv'
system          >
system          > ConTeXt  ver: 2017.02.25 16:24 MKIV beta  fmt: 2017.2.27  int: english/english
system          >
system          > 'cont-new.mkiv' loaded
open source     > level 2, order 2, name 'stripped/context/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv'
close source    > level 2, order 2, name 'stripped/context/tex/texmf-context/tex/context/base/mkiv/cont-new.mkiv'
system          > files > jobname 'test_graph', input 'stripped/test_graph', result 'test_graph'
fonts           > latin modern fonts are not preloaded
languages       > language 'en' is active
open source     > level 2, order 3, name 'stripped/test_graph.tex'
resolvers       > modules > 'graph' is loaded
open source     > level 3, order 4, name 'stripped/context/tex/texmf-context/tex/context/modules/mkiv/m-graph.mkiv'
close source    > level 3, order 4, name 'stripped/context/tex/texmf-context/tex/context/modules/mkiv/m-graph.mkiv'
fonts           > preloading latin modern fonts (second stage)
fonts           > 'fallback modern-designsize rm 12pt' is loaded
metapost        > initializing instance 'metafun' using format 'metafun'
metapost        > loading 'metafun' as 'stripped/context/tex/texmf-context/metapost/context/base/mpiv/metafun.mpiv' using method 'default'
metapost        > initializing number mode 'scaled'

tex error       > mp error on line 9 in file stripped/test_graph.tex:

>> begingraph
! Improper `addto'.

withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
.currentpen.fi._op_

(
<*> draw begingraph(
3in,2in); gdraw "agepop91.d"; endgraph; ;
This expression should have specified a known path.
So I'll not change anything just now.

! Extra tokens will be flushed.

(
<*> draw begingraph(
3in,2in); gdraw "agepop91.d"; endgraph; ;
I've just read as much of that statement as I could fathom,
so a semicolon should have been next. It's very puzzling...
but I'll try to get myself back together, by ignoring
everything up to the next `;'. Please insert a semicolon
now in front of anything that you don't want me to delete.
(See Chapter 27 of The METAFONTbook for an example.)

>> gdraw
! Isolated expression.

"agepop91.d"
<*> draw begingraph(3in,2in); gdraw "agepop91.d"
; endgraph; ;
I couldn't find an `=' or `:=' after the
expression that is shown above this error message,
so I guess I'll just ignore it and carry on.

! Extra tokens will be flushed.

"agepop91.d"
<*> draw begingraph(3in,2in); gdraw "agepop91.d"
; endgraph; ;
I've just read as much of that statement as I could fathom,
so a semicolon should have been next. It's very puzzling...
but I'll try to get myself back together, by ignoring
everything up to the next `;'. Please insert a semicolon
now in front of anything that you don't want me to delete.
(See Chapter 27 of The METAFONTbook for an example.)

>> endgraph
! Isolated expression.

;
<*> ...aph(3in,2in); gdraw "agepop91.d"; endgraph;
;
I couldn't find an `=' or `:=' after the
expression that is shown above this error message,
so I guess I'll just ignore it and carry on.

[1]

 1     \usemodule[graph]
 2
 3     \starttext
 4
 5     \startMPcode
 6       draw begingraph(3in,2in);
 7         gdraw "agepop91.d";
 8       endgraph;
 9 >>  \stopMPcode
10     \stoptext


? Type  to proceed, S to scroll future error messages,
R to run without stopping, Q to run quietly,
I to insert something, E to edit your file,
H for help, X to quit.
? metapost        > error: unknown, no error, terminal or log messages

tex error       > mp error on line 3 in file stripped/test_graph.tex:

>> begingraph
! Improper `addto'.

withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
.currentpen.fi._op_

(
<*> draw begingraph(
3in,2in); gdraw "agepop91.d"; endgraph; ;
This expression should have specified a known path.
So I'll not change anything just now.

! Extra tokens will be flushed.

(
<*> draw begingraph(
3in,2in); gdraw "agepop91.d"; endgraph; ;
I've just read as much of that statement as I could fathom,
so a semicolon should have been next. It's very puzzling...
but I'll try to get myself back together, by ignoring
everything up to the next `;'. Please insert a semicolon
now in front of anything that you don't want me to delete.
(See Chapter 27 of The METAFONTbook for an example.)

>> gdraw
! Isolated expression.

"agepop91.d"
<*> draw begingraph(3in,2in); gdraw "agepop91.d"
; endgraph; ;
I couldn't find an `=' or `:=' after the
expression that is shown above this error message,
so I guess I'll just ignore it and carry on.

! Extra tokens will be flushed.

"agepop91.d"
<*> draw begingraph(3in,2in); gdraw "agepop91.d"
; endgraph; ;
I've just read as much of that statement as I could fathom,
so a semicolon should have been next. It's very puzzling...
but I'll try to get myself back together, by ignoring
everything up to the next `;'. Please insert a semicolon
now in front of anything that you don't want me to delete.
(See Chapter 27 of The METAFONTbook for an example.)

>> endgraph
! Isolated expression.

;
<*> ...aph(3in,2in); gdraw "agepop91.d"; endgraph;
;
I couldn't find an `=' or `:=' after the
expression that is shown above this error message,
so I guess I'll just ignore it and carry on.

[1]

 1     \usemodule[graph]
 2
 3 >>  \starttext
 4
 5     \startMPcode
 6       draw begingraph(3in,2in);
 7         gdraw "agepop91.d";
 8       endgraph;
 9     \stopMPcode
10     \stoptext


? Type  to proceed, S to scroll future error messages,
R to run without stopping, Q to run quietly,
I to insert something, E to edit your file,
H for help, X to quit.
? metapost        > error: unknown, no error, terminal or log messages
backend         > xmp > using file 'stripped/context/tex/texmf-context/tex/context/base/mkiv/lpdf-pdx.xml'
pages           > flushing realpage 1, userpage 1, subpage 1
close source    > level 2, order 4, name 'stripped/test_graph.tex'
close source    > level 1, order 4, name 'stripped/context/tex/texmf-context/tex/context/base/mkiv/cont-yes.mkiv'

mkiv lua stats  > used config file: selfautoparent:/texmf/web2c/texmfcnf.lua
mkiv lua stats  > used cache path: stripped/context/tex/texmf-cache/luatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e
mkiv lua stats  > synctex tracing: synctex has been enabled (extra log file generated)
mkiv lua stats  > resource resolver: loadtime 0.009 seconds, 0 scans with scantime 0.000 seconds, 0 shared scans, 25 found files, scanned paths:
mkiv lua stats  > stored bytecode data: 402 modules (0.307 sec), 91 tables (0.020 sec), 493 chunks (0.327 sec)
mkiv lua stats  > traced context: maxstack: 1226, freed: 2, unreachable: 1224
mkiv lua stats  > cleaned up reserved nodes: 49 nodes, 9 lists of 447
mkiv lua stats  > node memory usage: 2 glue, 2 penalty, 9 attribute, 49 glue_spec, 3 attribute_list, 2 temp, 2 user_defined
mkiv lua stats  > node list callback tasks: 7 unique task lists, 5 instances (re)created, 28 calls
mkiv lua stats  > used backend: pdf (backend for directly generating pdf output)
mkiv lua stats  > jobdata time: 0.000 seconds saving, 0.001 seconds loading
mkiv lua stats  > callbacks: 148 direct, 286 indirect, 434 total
mkiv lua stats  > randomizer: resumed with value 0.51915920224002
mkiv lua stats  > loaded tex modules: 1 requested, all found (*-graph)
mkiv lua stats  > loaded patterns: en::2, load time: 0.000
mkiv lua stats  > result saved in file: test_graph.pdf, compresslevel 3, objectcompresslevel 3
mkiv lua stats  > loaded fonts: 2 files: latinmodern-math.otf, lmroman12-regular.otf
mkiv lua stats  > font engine: otf 3.027, afm 1.512, tfm 1.000, 4 instances, load time 0.149 seconds
mkiv lua stats  > used platform: osx-64, type: unix, binary subtree: texmf-osx-64
mkiv lua stats  > luatex banner: this is luatex, version 1.0.3 (tex live 2017/dev)
mkiv lua stats  > control sequences: 44989 of 65536 + 100000
mkiv lua stats  > lua properties: engine: lua, used memory: 65 MB (ctx: 64 MB), hash type: lua, hash chars: min(64,40), symbol mask: utf (τεχ)
mkiv lua stats  > runtime: 0.599 seconds, 1 processed pages, 1 shipped pages, 1.669 pages/second

SyncTeX written on test_graph.synctex.gz.
mtx-context     | fatal error: return code: 1