will attach process table of the tinderbox
Created attachment 521316 [details] 19.1519747441 pstree
Created attachment 521318 [details] 28.1519672921 and cargo seems to be buggy too for sys-apps/habitat
FWIW I do have : /etc/portage/env/noconcurrent MAKEOPTS="-j 1" NINJAFLAGS="-j 1" EGO_BUILD_FLAGS="-p 1" GOMAXPROCS="1" GO19CONCURRENTCOMPILATION=0 RUSTFLAGS="-C codegen-units=1" RUST_TEST_THREADS=1 RUST_TEST_TASKS=1
Presumably fixed sometime since this was renamed to blackbox_exporter?