science: probes to debug fly on GHA #411

Job	Run time
Check the dist/ folder is up to date	1m 12s
Check the dist/ folder is up to date	1m 12s
Run test suite for macOS systems (macos-12)	6m 8s
Run test suite for macOS systems (macos-12)	6m 8s
Run test suite for Linux systems (ubuntu-latest)	1m 57s
Run test suite for Linux systems (ubuntu-latest)	34m 39s
Install Nix using non-default source-url	9s
Install Nix using non-default source-url	9s
Run test suite for macOS systems (macos-latest-xlarge)	2m 47s
Run test suite for macOS systems (macos-latest-xlarge)	2m 47s
Run test suite for Linux systems (nscloud-ubuntu-22.04-amd64-4x16)	2m 2s
Run test suite for Linux systems (nscloud-ubuntu-22.04-amd64-4x16)	2m 2s
Install Nix using non-default source-revision	8s
Install Nix using non-default source-revision	8s
Run test suite for Linux systems (namespace-profile-default-arm64)	2m 24s
Run test suite for Linux systems (namespace-profile-default-arm64)	2m 24s
tests	0s
tests	0s
	1h 6m 16s

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