$ /nix/store/wkkwxc04gdw6b263l1h29pjarjnjdyb6-coreutils-9.8/bin/timeout --kill-after=15s 1800s /nix/store/vnjf0zi1lbln0srm2z743j70kjav76ln-nix-2.34.4/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes build --no-link git+https://github.com/sellout/flaky-environments?ref=haskell-updates&rev=0b10256383588b2051bd6b74c9d582cbe9659b45#devShells.x86_64-linux.project-manager --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'.
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
evaluation warning: 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system'
these 6 paths will be fetched (918.0 KiB download, 8.2 MiB unpacked):
  /nix/store/px13a7paaqwrhfsrxrwljg610sid5qin-nix-shell
  /nix/store/b1nhz4xywl5bb7n3nyc7xzhs8wk2my4z-pm-session-vars.sh
  /nix/store/384jj1b3h45i662fzcwx7jya9fvs2yfx-prettier-3.6.2
  /nix/store/5sbdsj66bzip3zqaahk09hvcvhfdr064-project-manager-path-for-flaky-environments
  /nix/store/f5yp6b1qfvr5wsqjhqqgdl2wkalak62g-treefmt
  /nix/store/rh2hdzh06imn97w55pcjwgf3rk834n8x-treefmt.toml
copying path '/nix/store/384jj1b3h45i662fzcwx7jya9fvs2yfx-prettier-3.6.2' from 'https://cache.nix-ci.com'...
copying path '/nix/store/rh2hdzh06imn97w55pcjwgf3rk834n8x-treefmt.toml' from 'https://cache.nix-ci.com'...
copying path '/nix/store/f5yp6b1qfvr5wsqjhqqgdl2wkalak62g-treefmt' from 'https://cache.nix-ci.com'...
copying path '/nix/store/b1nhz4xywl5bb7n3nyc7xzhs8wk2my4z-pm-session-vars.sh' from 'https://cache.nix-ci.com'...
copying path '/nix/store/5sbdsj66bzip3zqaahk09hvcvhfdr064-project-manager-path-for-flaky-environments' from 'https://cache.nix-ci.com'...
copying path '/nix/store/px13a7paaqwrhfsrxrwljg610sid5qin-nix-shell' from 'https://cache.nix-ci.com'...