[...]

error: File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libsyntax-*.so
error: File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libsyntax_ext-*.so
error: File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libsyntax_pos-*.so
Executing(%doc): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/users/builder/bin TMPDIR=/tmp/B.AQnjTm/BUILD/tmp  /bin/sh -e /tmp/B.AQnjTm/BUILD/tmp/rpm-tmp.55091
+ umask 022
+ cd /tmp/B.AQnjTm/BUILD
+ cd rustc-1.38.0-src
+ DOCDIR=/tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/share/doc/rust-1.38.0 
+ export DOCDIR
+ rm -rf /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/share/doc/rust-1.38.0
+ /bin/mkdir -p /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/share/doc/rust-1.38.0
+ /usr/lib/rpm/compress-doc
Compressing documentation in /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/share/doc/rust-1.38.0...
Documentation compressed.
+ cp -pr COPYRIGHT LICENSE-APACHE LICENSE-MIT README.md vendor/backtrace-sys/src/libbacktrace/LICENSE-libbacktrace /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/share/doc/rust-1.38.0
+ /usr/lib/rpm/compress-doc
Compressing documentation in /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/share/doc/rust-1.38.0...
./LICENSE-MIT ./COPYRIGHT ./LICENSE-libbacktrace ./README.md ./LICENSE-APACHE 
Documentation compressed.
+ exit 0
Processing files: rust-debugger-common-1.38.0-1
Processing files: rust-gdb-1.38.0-1
Requires: /bin/sh
Processing files: rust-lldb-1.38.0-1
Requires: /bin/sh
Processing files: rust-doc-1.38.0-1
Processing files: cargo-1.38.0-1
Requires: ld-linux-x86-64.so.2()(64bit) ld-linux-x86-64.so.2(GLIBC_2.3)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.15)(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.18)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3)(64bit) libc.so.6(GLIBC_2.3.2)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libcrypto.so.1.1()(64bit) libcrypto.so.1.1(OPENSSL_1_1_0)(64bit) libcrypto.so.1.1(OPENSSL_1_1_1)(64bit) libcurl.so.4()(64bit) libdl.so.2()(64bit) libdl.so.2(GLIBC_2.2.5)(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3)(64bit) libgcc_s.so.1(GCC_4.2.0)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.2.5)(64bit) libm.so.6(GLIBC_2.29)(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.2.5)(64bit) libpthread.so.0(GLIBC_2.3.2)(64bit) libpthread.so.0(GLIBC_2.3.3)(64bit) librustc_driver-f098f7939098daa3.so()(64bit) libssl.so.1.1()(64bit) libssl.so.1.1(OPENSSL_1_1_0)(64bit) libstd-642e3cc7fefe23b7.so()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: bash-completion-cargo-1.38.0-1
Processing files: zsh-completion-cargo-1.38.0-1
RPM build errors:
    File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libarena-*.so
    File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libfmt_macros-*.so
    File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libgraphviz-*.so
    File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libserialize-*.so
    File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libsyntax-*.so
    File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libsyntax_ext-*.so
    File not found by glob: /tmp/B.AQnjTm/BUILD/tmp/rust-1.38.0-root-builder/usr/lib64/libsyntax_pos-*.so
ended at: Wed Oct 30 19:56:03 2019, done in 1:49:44.062618
error: No files produced.
+ chmod -R u+rwX /tmp/B.AQnjTm/BUILD
+ rm -rf /tmp/B.AQnjTm/tmp /tmp/B.AQnjTm/BUILD
+ rm -rf /tmp/B.AQnjTm
Begin-TLD-Builder-Info
Build-Time: user:20660.76s sys:186.32s real:6611.17s (faults io:26006 non-io:51396173)
End-TLD-Builder-Info