Drop Hadrian Materialization #3016

Job	Run time
nix-build	24m 47s
runghc	10s
unit-tests	5s
cabal	13s
cabal-doExactConfig	9s
multi-target	33s
shellFor-hoogle	10s
shellFor-multiple-package	13s
shellFor-single-package	26s
tests-benchmarks	9s
build-extra-hackages	9s
docs	30s
hix	40s
maintainer-scripts	7s
plan-extra-hackages	6s
hydra-ifdLevel-0-and-1	3m 9s
shellFor-not-depends	27s
check-materialization-concurrency	25s
check-path-support	9s
closure-size	3s
haskell-nix-roots-do-not-require-IFDs	13s
hydra-ifdLevel-2	3m 13s
hydra-ifdLevel-3	30m 16s
update-docs	3s
hix-cabal	2m 50s
hydra-without-remote-builders-ghc9101	11s
hydra-without-remote-builders-ghc966	12s
nix-tools	11s
	1h 9m 49s

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