[ebuild  r  U ] dev-libs/boost-1.65.0 [1.62.0-r1] USE="nls python threads tools -context -debug -doc -icu -mpi -static-libs" ABI_X86="(64) -32 (-x32)" PYTHON_TARGETS="python2_7 python3_4 -python3_5 -python3_6%" 
[ebuild  rR   ] net-libs/nghttp2-1.26.0  USE="cxx threads xml -debug -hpack-tools -jemalloc -libressl -static-libs {-test} -utils" ABI_X86="(64) -32 (-x32)" 
[ebuild  r  U ] net-libs/libtorrent-rasterbar-1.0.11-r1 [1.0.10] USE="dht geoip python ssl -debug -doc -examples -libressl -static-libs {-test}" PYTHON_TARGETS="python2_7 python3_4 -python3_5" 

The following packages are causing rebuilds:

  (dev-libs/boost-1.65.0:0/1.65.0::gentoo, ebuild scheduled for merge) causes rebuilds for:
    (net-libs/libtorrent-rasterbar-1.0.11-r1:0/8::gentoo, ebuild scheduled for merge)
    (net-libs/nghttp2-1.26.0:0/1.14::gentoo, ebuild scheduled for merge)

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