$ timeout --kill-after=15s 1800s nix --extra-experimental-features nix-command --extra-experimental-features flakes --extra-substituters ssh-ng://worker.nix-ci.com?ssh-key=/tmp/nix-ci-worker-29533a51740eed48/ssh-key-a7301e95ac4aa2fc/ssh.key&remote-store=/cache/nix-ci/&base64-ssh-public-host-key=c3NoLWVkMjU1MTkgQUFBQUMzTnphQzFsWkRJMU5URTVBQUFBSU9EQXdicHlRaVYwb2lyakhxbHIwbitnWDNNVjQwbDBKTmlKdVNDZHdoZ1o= --extra-trusted-public-keys nix-ci-staging:Q5+aawDG0LPCgu1fP9e+9hktvsfSyvu/Xe5PvzTLRVs= --print-build-logs build --no-link git+https://x-access-token:@github.com/sellout/flaky?ref=nicer-envrc&rev=523e5711a50e336f81d354c0008e3bcf2d952b10#checks.x86_64-linux.formatter --post-build-hook /tmp/nix-ci-worker-29533a51740eed48/build-hook-f445b712e215912f/nix-ci-cache-upload.sh 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 this derivation will be built: /nix/store/qv5ibi9dla235rmlyym1yj66xfb4w16l-treefmt-check.drv building '/nix/store/qv5ibi9dla235rmlyym1yj66xfb4w16l-treefmt-check.drv'... treefmt-check> treefmt v2.3.1traversed 54 files treefmt-check> emitted 40 files for processing treefmt-check> formatted 40 files (0 changed) in 138ms treefmt-check (post)> added 1 signatures treefmt-check (post)> added 1 signatures treefmt-check (post)> Uploading paths from nix-ci to the NixCI cache /nix/store/0r6gvb61a4nvak7slrjjf2q2qkfqs6np-treefmt-check treefmt-check (post)> copying 1 paths... treefmt-check (post)> copying path '/nix/store/0r6gvb61a4nvak7slrjjf2q2qkfqs6np-treefmt-check' to 'ssh-ng://'... treefmt-check (post)> copying 1 paths... treefmt-check (post)> copying path '/nix/store/qv5ibi9dla235rmlyym1yj66xfb4w16l-treefmt-check.drv' to 'ssh-ng://'...