Drop Hadrian Materialization #3017

Job	Run time
cabal	54s
nix-build	2m 38s
runghc	49s
unit-tests	31s
build-extra-hackages	29s
docs	37m 44s
cabal-doExactConfig	56s
hix	1m 38s
multi-target	1m 47s
maintainer-scripts	26s
plan-extra-hackages	6s
shellFor-hoogle	1m 1s
shellFor-multiple-package	1m 0s
shellFor-single-package	1m 6s
shellFor-not-depends	14s
tests-benchmarks	12s
check-materialization-concurrency	23s
check-path-support	14s
closure-size	3s
haskell-nix-roots-do-not-require-IFDs	1m 4s
hix-cabal	3m 1s
hydra-ifdLevel-0-and-1	3m 48s
hydra-ifdLevel-2	7m 2s
hydra-ifdLevel-3	30m 10s
hydra-without-remote-builders-ghc9101	2m 50s
hydra-without-remote-builders-ghc966	1m 4s
update-docs	7s
nix-tools	12s
	1h 41m 29s

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