$ /nix/store/61685rbaxmpigwi3z23i33sv3jyfl70q-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/wknkybkzrc16r11vk5vrykh4wmw7a353-nix-2.34.8/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link --print-out-paths git+https://github.com/sellout/ghc-compat?ref=renovate%2Fubuntu-26.x&rev=6620cb8ac58ad926e4787ca255c19ad3fbbf0c5e&shallow=1#packages.x86_64-linux.ghc9103_all --print-build-logs
warning: ignoring untrusted flake configuration setting 'allow-import-from-derivation'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'extra-experimental-features'.
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warning: ignoring untrusted flake configuration setting 'extra-substituters'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'sandbox'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'use-registries'.
Pass '--accept-flake-config' to trust it
error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/a539fcf24a476cf0c90284a026224cb12a60ff6992ae3815e4170c33b28438b9.sqlite' is busy

'system' has been renamed to/replaced by 'stdenv.hostPlatform.system'
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