$ /nix/store/9ypz3flqsrl5xl495mm8h645gadjsxi1-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/23zk8sgzamrbmj1fday15szf7f2279s8-nix-2.34.7/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/unison-nix?ref=update-unison&rev=a2060ebbef2c3cbdcb46d8afd5349b9fe242b88f#packages.x86_64-linux.tree-sitter-grammar --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-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  Downloading cached gcc-14.3.0-libgcc from https://cache.nix-ci.com Downloading cached glibc-2.40 from https://cache.nix-ci.com Progress: 0 of 1 built, 1 of 4 downloaded from cache (1 downloading) Progress: 0 of 1 built, 2 of 4 downloaded from cache Downloading cached gcc-14.3.0-lib from https://cache.nix-ci.com Progress: 0 of 1 built, 3 of 4 downloaded from cache Downloading cached unison-grammar from https://cache.nix-ci.com Progress: 0 of 1 built, 4 of 4 downloaded from cache /nix/store/8lf1dvaibv0b50pl7kmvwj1ws26pm9l7-unison-grammar-2.1.3 Build succeeded.