[20474/20477] Successfully built ruby26-screengif-0.0.3nb2
[20474/20477] Failed to build    base-1.4.3.1nb14
[20474/20477] Failed to build    p5-FusionInventory-Agent-Task-Network-1.0.2nb7
[20474/20477] Successfully built qmail-server-1.0nb1
[20474/20477] Failed to build    bugzilla-5.0.3nb2
[20474/20477] Failed to build    ocaml-git-2.0.0nb1
[20474/20477] Successfully built ejabberd-18.06
[20474/20477] Failed to build    gcc34-3.4.6nb8
[20474/20477] Successfully built rabbitmq-3.7.16
[20474/20477] Failed to build    mongodb-3.4.21nb1

stays here more than two hours ?
above shows only 10, while I have 11 clients. Some package is left out ?

(coloring are manually added, not in original)

NetBSD/amd 9.99.2, local-mef/config-set installed.

kpathsea: Running mktexpk --mfmode / --bdpi 600 --mag 1+199/600 --dpi 799 rml
mktexpk: don't know how to create bitmap font for rml.
mktexpk: perhaps rml is missing from the map file.
kpathsea: Appending font creation commands to missfont.log.

dvipdfmx:warning: Could not locate a virtual/physical font for TFM "rml".
dvipdfmx:warning: >> There are no valid font mapping entry for this font.
dvipdfmx:warning: >> Font file name "rml" was assumed but failed to locate that font.
dvipdfmx:fatal: Cannot proceed without .vf or "physical" font for PDF output...

No output PDF file written.
*** Error code 1

--- /usr/pkg/etc/texmf/dvipdfmx/dvipdfmx.cfg.orig	2019-08-16 00:40:59.844974248 +0900
+++ /usr/pkg/etc/texmf/dvipdfmx/dvipdfmx.cfg	2019-08-22 23:37:04.496544714 +0900
@@ -215,7 +215,7 @@
 %f psfonts.map
 
 %% Put additional fontmap files here (usually for Type0 fonts)
-%f  cid-x.map
+f  cid-x.map
 
 % the following file is generated by updmap(-sys) from the 
 % KanjiMap entries in the updmap.cfg file.

NetBSD/amd64 9.99.2

Building stage1 std artifacts (x86_64-unknown-netbsd -> x86_64-unknown-netbsd)

running: "/tmp/lang/rust/work/rust-bootstrap/bin/cargo" "build"
"--target" "x86_64-unknown-netbsd" "-j" "4" "--release" "--frozen"
"--features" "panic-unwind backtrace" "--manifest-path"
"/tmp/lang/rust/work/rustc-1.36.0-src/src/libstd/Cargo.toml"
"--message-format" "json"

   Compiling core v0.0.0 (/tmp/lang/rust/work/rustc-1.36.0-src/src/libcore)
   Compiling compiler_builtins v0.1.14
   Compiling libc v0.2.54
error: failed to run custom build command for `compiler_builtins v0.1.14`

process didn't exit successfully:
`/tmp/lang/rust/work/rustc-1.36.0-src/build/x86_64-unknown-netbsd/stage1-std/
   release/build/compiler_builtins-8e384cdd32115157/build-script-build`
(exit code: 1)

--- stderr
dead lock detected

Another run completed the packaging, thanks @ryo_on

cluster026$ ls /export/CHROOT/P/pkgsrc/
[  98.8807635] WARNING: autofs_trigger_one: request for /export/CHROOT/P/pkgsrc/ completed with error 5