bitcoin core guix build error

gistfile1.txt

bash-5.0# env PATH="/root/.config/guix/current/bin${PATH:+:}$PATH" ./contrib/guix/guix-build.sh
:8+ nproc
:8+ MAX_JOBS=8
:12+ make -C /bitcoin/depends -j8 download
make: Entering directory '/bitcoin/depends'
make[1]: Entering directory '/bitcoin/depends'
make[1]: Leaving directory '/bitcoin/depends'
make[1]: Entering directory '/bitcoin/depends'
make[1]: Leaving directory '/bitcoin/depends'
make[1]: Entering directory '/bitcoin/depends'
make[1]: Leaving directory '/bitcoin/depends'
make: Leaving directory '/bitcoin/depends'
:15+ git log --format=%at -1
:15+ SOURCE_DATE_EPOCH=1612257959
:44+ for host in ${HOSTS=x86_64-linux-gnu arm-linux-gnueabihf aarch64-linux-gnu riscv64-linux-gnu x86_64-w64-mingw32}
:47+ trap 'int_trap ${host}' INT
:52+ export HOST=x86_64-linux-gnu
:52+ HOST=x86_64-linux-gnu
:104+ git rev-parse --git-common-dir
:104+ time-machine environment --manifest=/bitcoin/contrib/guix/manifest.scm --container --pure --no-cwd --share=/bitcoin=/bitcoin --expose=.git -- env HOST=x86_64-linux-gnu MAX_JOBS=8 SOURCE_DATE_EPOCH=1612257959 bash -c 'cd /bitcoin && bash contrib/guix/libexec/build.sh'
:20+ guix time-machine --url=https://github.com/dongcarl/guix.git --commit=b066c25026f21fb57677aa34692a5034338e7ee3 -- environment --manifest=/bitcoin/contrib/guix/manifest.scm --container --pure --no-cwd --share=/bitcoin=/bitcoin --expose=.git -- env HOST=x86_64-linux-gnu MAX_JOBS=8 SOURCE_DATE_EPOCH=1612257959 bash -c 'cd /bitcoin && bash contrib/guix/libexec/build.sh'
Updating channel 'guix' from Git repository at 'https://github.com/dongcarl/guix.git'...
Computing Guix derivation for 'x86_64-linux'...  WARNING: (guix build emacs-build-system): imported module (guix build utils) overrides core binding `delete'
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substitute: updating substitutes from 'https://guix.carldong.io'...   0.2%Backtrace:
substitute: In ice-9/boot-9.scm:
substitute:   1736:10  4 (with-exception-handler _ _ #:unwind? _ # _)
substitute: In unknown file:
substitute:            3 (apply-smob/0 #<thunk 7f8ed025c200>)
substitute: In ice-9/boot-9.scm:
substitute:     718:2  2 (call-with-prompt _ _ #<procedure default-prompt-handle?>)
substitute: In ice-9/eval.scm:
substitute:     619:8  1 (_ #(#(#<directory (guile-user) 7f8ecfe91f00>)))
substitute: In guix/ui.scm:
substitute:   2117:12  0 (run-guix-command _ . _)
substitute: 
substitute: guix/ui.scm:2117:12: In procedure run-guix-command:
substitute: Throw to key `bad-response' with args `("Bad Response-Line: ~s" (""))'.
guix time-machine: error: `/gnu/store/6rn4l3h0p9x0m615pp1ynlv9v0743kl3-guix-1.2.0/bin/guix substitute' died unexpectedly