$ /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/dualizer?ref=renovate%2Fubuntu-26.x&rev=0c10582e7ac711531d0ac45294588b7fc0112535&shallow=1#checks.x86_64-linux.formatter --print-build-logs warning: ignoring untrusted flake configuration setting 'extra-experimental-features'. 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 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  Building /nix/store/5hnzw03h10k6hxz67pw5xb6k7r68j4aj-treefmt-check.drv [treefmt-check] Initialized empty Git repository in /build/project/.git/ [treefmt-check] treefmt v0.0.1+dev2026/09/19 15:13:09 INFO using config file: /nix/store/c5flnxrdg24hy05jgxxyv3y9p54mzi03-treefmt.toml [treefmt-check] WARN no formatter for path: LICENSE [treefmt-check] WARN no formatter for path: cabal.project [treefmt-check] WARN no formatter for path: dualizer/LICENSE [treefmt-check] WARN no formatter for path: dualizer/docs/license-report.md [treefmt-check] WARN no formatter for path: dualizer/dualizer.cabal [treefmt-check] WARN no formatter for path: resources/FormationLogo_320x132.png [treefmt-check] WARN no formatter for path: resources/coproduct-haskell.png [treefmt-check] WARN no formatter for path: resources/coproduct.png [treefmt-check] WARN no formatter for path: resources/curry.png [treefmt-check] WARN no formatter for path: resources/duality-boulder-haskell.org [treefmt-check] WARN no formatter for path: resources/duality-nescala.org [treefmt-check] WARN no formatter for path: resources/expanding-brain-category.jpg [treefmt-check] WARN no formatter for path: resources/product-haskell.png [treefmt-check] WARN no formatter for path: resources/product.png [treefmt-check] WARN no formatter for path: resources/unknown-haskell.png [treefmt-check] WARN no formatter for path: resources/unknown.png [treefmt-check] traversed 48 files [treefmt-check] emitted 15 files for processing [treefmt-check] formatted 15 files (0 changed) in 1.95s [treefmt-check] On branch main [treefmt-check] nothing to commit, working tree clean [treefmt-check:post-build] Uploading to the NixCI cache: /nix/store/al8k2w2c55gsjkz5yvnl9a8h46chz471-treefmt-check [treefmt-check:post-build] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead [treefmt-check:post-build] copying 1 paths... [treefmt-check:post-build] copying path '/nix/store/al8k2w2c55gsjkz5yvnl9a8h46chz471-treefmt-check' to 'https://cache.nix-ci.com'... [treefmt-check:post-build] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead [treefmt-check:post-build] copying 1 paths... [treefmt-check:post-build] copying path '/nix/store/5hnzw03h10k6hxz67pw5xb6k7r68j4aj-treefmt-check.drv' to 'https://cache.nix-ci.com'... Uploaded treefmt-check in 939ms Progress: 1 of 2 built Built treefmt-check in 3.0s Progress: 2 of 2 built /nix/store/al8k2w2c55gsjkz5yvnl9a8h46chz471-treefmt-check Build succeeded.