Fix build

Dependencies

• [2] WV4SSAIY Build against nix-master
• [3] 73YR46NJ hydra-queue-runner: Write directly to a binary cache
• [4] 7CCLJLW7 Remove superfluous "has" function
• [5] T5BIOVJE Add support for tracking custom metrics
• [6] MHVIT4JY Split hydra-queue-runner.cc more
• [*] HJOEIMLR Refactor

Change contents

• replacement in src/hydra-queue-runner/queue-monitor.cc at line 105
  [3.22391]→[3.22391:22443](∅→∅)
  − auto build = std::make_shared<Build>();
  [3.22391]

  [3.22443]
  + auto build = std::make_shared<Build>(

  + localStore->parseStorePath(row["drvPath"].as<string>()));
• edit in src/hydra-queue-runner/queue-monitor.cc at line 108
  [3.22471]→[2.6691:6777](∅→∅)
  − build->drvPath = localStore->parseStorePath(row["drvPath"].as<string>());
• replacement in src/hydra-queue-runner/queue-monitor.cc at line 405
  [3.30643]→[3.30643:30688](∅→∅),[3.30688]→[2.8134:8179](∅→∅)
  − step = std::make_shared<Step>();

  − step->drvPath = drvPath.clone();
  [3.30643]

  [3.30725]
  + step = std::make_shared<Step>(drvPath.clone());
• edit in src/hydra-queue-runner/state.hh at line 138
  [8.2276]

  [3.2462]
  +

  + Build(nix::StorePath && drvPath) : drvPath(std::move(drvPath))

  + { }
• edit in src/hydra-queue-runner/state.hh at line 207
  [8.3166]

  [8.3166]
  + Step(nix::StorePath && drvPath) : drvPath(std::move(drvPath))

  + { }

  +