Add color-spantrace to monorepo #261

Job	Run time
Miri	1m 21s
Rustfmt (stable)	6s
Check (stable)	18s
Clippy (stable)	49s
Test Suite	4m 9s
Test Suite (ubuntu-latest)	42s
Test Suite (--no-default-features)	4m 10s
Test Suite (stable)	46s
Test Suite (windows-latest)	42s
Test Suite (--features track-caller)	4m 9s
Test Suite (stable, --no-default-features)	35s
Test Suite (macOS-latest)	44s
Test Suite (--features auto-install)	4m 8s
Test Suite (stable, --features track-caller)	24s
Test Suite (stable, --features pyo3)	45s
Test Suite (stable, --features auto-install)	46s
Test Suite (stable, --all-features)	41s
Test Suite (beta)	47s
Test Suite (beta, --no-default-features)	46s
Test Suite (beta, --features track-caller)	48s
Test Suite (beta, --features pyo3)	46s
Test Suite (beta, --features auto-install)	44s
Test Suite (beta, --all-features)	46s
Test Suite (nightly)	45s
Test Suite (nightly, --no-default-features)	48s
Test Suite (nightly, --features track-caller)	44s
Test Suite (nightly, --features pyo3)	46s
Test Suite (nightly, --features auto-install)	47s
Test Suite (nightly, --all-features)	46s
	34m 28s

Provide feedback