Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires pestphp/pest ^2.34 -> satisfiable by pestphp/pest[v2.34.0, ..., 2.x-dev]. - orchestra/testbench[v6.22.0, ..., v6.35.0] require phpunit/phpunit ^8.5.21 || ^9.5.10 -> satisfiable by phpunit/phpunit[9.5.10, ..., 9.6.x-dev]. - orchestra/testbench[v6.13.0, ..., v6.21.1] require phpunit/phpunit ^8.4 || ^9.3.3 -> satisfiable by phpunit/phpunit[9.3.3, ..., 9.6.x-dev]. - orchestra/testbench[v6.10.0, ..., v6.12.1] require phpunit/phpunit ^8.4 || ^9.3 -> satisfiable by phpunit/phpunit[9.3.0, ..., 9.6.x-dev]. - orchestra/testbench[v6.0.0, ..., v6.9.0] require phpunit/phpunit ^8.4 || ^9.0 -> satisfiable by phpunit/phpunit[9.3.0, ..., 9.6.x-dev]. - phpunit/phpunit[9.4.1, ..., 9.6.x-dev] require sebastian/environment ^5.1.3 -> satisfiable by sebastian/environment[5.1.3, 5.1.4, 5.1.5, 5.1.x-dev]. - phpunit/phpunit[9.3.0, ..., 9.4.0] require sebastian/environment ^5.1.2 -> satisfiable by sebastian/environment[5.1.2, ..., 5.1.x-dev]. - You can only install one version of a package, so only one of these can be installed: sebastian/environment[5.1.2, ..., 5.1.x-dev, 6.0.1, 6.0.x-dev, 6.1.0, 6.1.x-dev, 7.0.0, 7.1.0, 7.2.x-dev]. - orchestra/testbench[v6.43.2, ..., 6.x-dev] require orchestra/testbench-core ^6.49.5 -> satisfiable by orchestra/testbench-core[v6.49.5, 6.x-dev]. - orchestra/testbench v6.43.1 requires orchestra/testbench-core ^6.49.4 -> satisfiable by orchestra/testbench-core[v6.49.4, v6.49.5, 6.x-dev]. - orchestra/testbench v6.43.0 requires orchestra/testbench-core ^6.49 -> satisfiable by orchestra/testbench-core[v6.49.0, ..., 6.x-dev]. - orchestra/testbench v6.42.1 requires orchestra/testbench-core ^6.47.1 -> satisfiable by orchestra/testbench-core[v6.47.1, ..., 6.x-dev]. - orchestra/testbench v6.42.0 requires orchestra/testbench-core ^6.47 -> satisfiable by orchestra/testbench-core[v6.47.0, ..., 6.x-dev]. - orchestra/testbench v6.41.0 requires orchestra/testbench-core ^6.45 -> satisfiable by orchestra/testbench-core[v6.45.0, ..., 6.x-dev]. - orchestra/testbench v6.40.0 requires orchestra/testbench-core ^6.44 -> satisfiable by orchestra/testbench-core[v6.44.0, ..., 6.x-dev]. - orchestra/testbench v6.39.0 requires orchestra/testbench-core ^6.43 -> satisfiable by orchestra/testbench-core[v6.43.0, ..., 6.x-dev]. - orchestra/testbench v6.38.0 requires orchestra/testbench-core ^6.42 -> satisfiable by orchestra/testbench-core[v6.42.0, ..., 6.x-dev]. - orchestra/testbench v6.37.0 requires orchestra/testbench-core ^6.41 -> satisfiable by orchestra/testbench-core[v6.41.0, ..., 6.x-dev]. - orchestra/testbench v6.36.0 requires orchestra/testbench-core ^6.40 -> satisfiable by orchestra/testbench-core[v6.40.0, ..., 6.x-dev]. - brianium/paratest v7.3.1 requires sebastian/environment ^6.0.1 -> satisfiable by sebastian/environment[6.0.1, 6.0.x-dev, 6.1.0, 6.1.x-dev]. - orchestra/testbench-core[v6.40.0, ..., 6.x-dev] conflict with brianium/paratest v7.3.1. - Conclusion: install brianium/paratest v7.3.1 (conflict analysis result) - Root composer.json requires orchestra/testbench 6.* -> satisfiable by orchestra/testbench[v6.0.0, ..., 6.x-dev]. Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Process completed with exit code 2.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.