[...]

uilder: SMP make flags are set to -j2
Already up to date.
No conditional flags passed
from available:
--with   :	 bootstrap full_debuginfo tests
--without:	 system_llvm
Available branches: master rust-1.47
rustc-1.77.0-src.tar.xz having proper md5sum already exists
rust-1.76.0-x86_64-unknown-linux-gnu.tar.xz having proper md5sum already exists
rust-1.76.0-i686-unknown-linux-gnu.tar.xz having proper md5sum already exists
rust-1.76.0-aarch64-unknown-linux-gnu.tar.xz having proper md5sum already exists
rust-1.76.0-arm-unknown-linux-gnueabihf.tar.xz having proper md5sum already exists
rust-1.76.0-armv7-unknown-linux-gnueabihf.tar.xz having proper md5sum already exists
./builder[2756]: ulimit: unlimited exceeds allowable coredump(blocks) limit
Building target platforms: x86_64-linux
Building for target x86_64-linux
Wrote: /home/users/builder/rpm/SRPMS/rust-1.77.0-1.src.rpm
real 55.32
user 27.30
sys 2.97
Writing git revision for tag tld/rust-1.77.0-1
Error: package revision tld/rust-1.77.0-1 already exists
error: Macro %_builddir has empty body
Begin-TLD-Builder-Info
Build-Time: user:61.57s sys:11.07s real:177.91s (faults io:10 non-io:294385)
End-TLD-Builder-Info