Step 30/55 : RUN echo 'deb [signed-by=/usr/share/keyrings/llvm-archive-keyring.gpg] http://apt.llvm.org/trixie/ llvm-toolchain-trixie-21 main' >> /etc/apt/sources.list.d/clang.list
---> Running in 908a04c5d3bb
---> Removed intermediate container 908a04c5d3bb
---> b37c4d5eebe8
Step 31/55 : RUN apt-get update && apt-get install --no-install-recommends -y clang-21 lld-21 llvm-21
---> Running in 2b4ef054612c
Hit:1 http://deb.debian.org/debian trixie InRelease
Hit:2 http://deb.debian.org/debian trixie-updates InRelease
Hit:3 http://deb.debian.org/debian-security trixie-security InRelease
Get:4 https://apt.llvm.org/trixie llvm-toolchain-trixie-21 InRelease [6837 B]
Err:4 https://apt.llvm.org/trixie llvm-toolchain-trixie-21 InRelease
Sub-process /usr/bin/sqv returned an error code (1), error message is: Signing key on 6084F3CF814B57C1CF12EFD515CF4D18AF4F7421 is not bound: No binding signature at time 2025-12-21T22:28:23Z because: Policy rejected non-revocation signature (PositiveCertification) requiring second pre-image resistance because: SHA1 is not considered secure since 2026-02-01T00:00:00Z
Reading package lists...
W: OpenPGP signature verification failed: https://apt.llvm.org/trixie llvm-toolchain-trixie-21 InRelease: Sub-process /usr/bin/sqv returned an error code (1), error message is: Signing key on 6084F3CF814B57C1CF12EFD515CF4D18AF4F7421 is not bound: No binding signature at time 2025-12-21T22:28:23Z because: Policy rejected non-revocation signature (PositiveCertification) requiring second pre-image resistance because: SHA1 is not considered secure since 2026-02-01T00:00:00Z
E: The repository 'http://apt.llvm.org/trixie llvm-toolchain-trixie-21 InRelease' is not signed.
