>>> Emerging (14 of 32) media-libs/openexr-3.1.6::media-kit
 * openexr-3.1.6-fd9d1ff.tar.gz BLAKE2B SHA512 size ;-) ...                                                                                                      [ ok ]
>>> Unpacking source...
>>> Unpacking openexr-3.1.6-fd9d1ff.tar.gz to /var/tmp/portage/media-libs/openexr-3.1.6/work
>>> Source unpacked in /var/tmp/portage/media-libs/openexr-3.1.6/work
>>> Preparing source in /var/tmp/portage/media-libs/openexr-3.1.6/work/openexr-3.1.6 ...
sed: can't read /var/tmp/portage/media-libs/openexr-3.1.6/work/openexr-3.1.6/src/test/OpenEXRFuzzTest/tmpDir.h: No such file or directory
sed: can't read /var/tmp/portage/media-libs/openexr-3.1.6/work/openexr-3.1.6/src/test/OpenEXRUtilTest/tmpDir.h: No such file or directory
 * ERROR: media-libs/openexr-3.1.6::media-kit failed (prepare phase):
 *   failed to set temp path for tests
 *
 * Call stack:
 *     ebuild.sh, line  93:  Called src_prepare
 *   environment, line 1973:  Called die
 * The specific snippet of code:
 *       sed -e "s:/var/tmp/:${T}:" -i "${S}"/src/test/${MY_PN}{,Fuzz,Util}Test/tmpDir.h || die "failed to set temp path for tests";
 *
 * If you need support, post the output of `emerge --info '=media-libs/openexr-3.1.6::media-kit'`,
 * the complete build log and the output of `emerge -pqv '=media-libs/openexr-3.1.6::media-kit'`.
 * The complete build log is located at '/var/tmp/portage/media-libs/openexr-3.1.6/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/openexr-3.1.6/temp/environment'.
 * Working directory: '/var/tmp/portage/media-libs/openexr-3.1.6/work/openexr-3.1.6'
 * S: '/var/tmp/portage/media-libs/openexr-3.1.6/work/openexr-3.1.6'