warning: ignoring substitute for '/nix/store/vqqx1kgsjkm3i7ij5y759j0gfmv4yn80-prysm-4.0.0-boost0.2.0' from 'https://cache.garnix.io', as it's not signed by any of the keys in 'trusted-public-keys'
warning: ignoring substitute for '/nix/store/vqqx1kgsjkm3i7ij5y759j0gfmv4yn80-prysm-4.0.0-boost0.2.0' from 'https://cache2.garnix.io', as it's not signed by any of the keys in 'trusted-public-keys'
unpacking sources
unpacking source archive /nix/store/qp7czz8xrkz59malwkkg9k0wf3lqhbn6-source
source root is source
patching sources
configuring
building
Building subPackage ./cmd/beacon-chain
installing
post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/vqqx1kgsjkm3i7ij5y759j0gfmv4yn80-prysm-4.0.0-boost0.2.0
shrinking /nix/store/vqqx1kgsjkm3i7ij5y759j0gfmv4yn80-prysm-4.0.0-boost0.2.0/bin/beacon-chain
checking for references to /build/ in /nix/store/vqqx1kgsjkm3i7ij5y759j0gfmv4yn80-prysm-4.0.0-boost0.2.0...
patching script interpreter paths in /nix/store/vqqx1kgsjkm3i7ij5y759j0gfmv4yn80-prysm-4.0.0-boost0.2.0
stripping (with command strip and flags -S -p) in  /nix/store/vqqx1kgsjkm3i7ij5y759j0gfmv4yn80-prysm-4.0.0-boost0.2.0/bin