+ dnf clean all
0 files removed
+ dnf makecache --verbose
Loaded plugins: builddep, config-manager, copr, debug, debuginfo-install, download, generate_completion_cache, needs-restarting, playground, repoclosure, repograph, repomanage, reposync
DNF version: 2.7.5
cachedir: /var/cache/dnf
Making cache files for all metadata files.
local: has expired and will be refreshed.
Cannot download 'http://192.168.0.249/scratch/RPMS': Yum repo downloading error: Downloading error(s): repodata/6bdf3dc933c6471e0a7b9592fdc4a1b8852eba836b900184967f4a28f9ea3604-primary.xml.gz - Cannot download, all mirrors were already tried without success; repodata/5ed11680b7f29b577eed81e50bd78db8a250917869fd151089d379359f4613e4-filelists.xml.gz - Cannot download, all mirrors were already tried without success.
Failed to synchronize cache for repo 'local', disabling.
Completion plugin: Generating completion cache...
Metadata cache created.
+ useradd -d /builddir mockbuild
+ su -c 'mkdir /builddir/build' mockbuild
+ echo '%_topdir /builddir/build'
+ su -c 'rpm -i /var/tmp/R-Rcpp-0.12.15-1.fc27.src.rpm' mockbuild
+ dnf -y builddep /builddir/build/SPECS/R-Rcpp.spec
Local RPMS                                      1.8 MB/s |  27 MB     00:14    
Last metadata expiration check: 0:04:24 ago on Wed Feb 28 01:25:56 2018.
No matching package to install: 'R-core-devel'
Not all dependencies satisfied
Error: Some packages could not be found.
++ cleanup
++ set +e
++ sync
++ sleep 5
++ sync
++ poweroff
Terminated
+++ cleanup
+++ set +e
+++ sync
Terminated
++++ cleanup
++++ set +e
++++ sync
++++ sleep 5
++++ sync
++++ poweroff