Bump Nix

Dependencies

• [2] BUEWVH2M Remove signing parameter (nix#f435f82)
• [3] PLA4FYMZ Fix regression caused by ee2e9f53
• [4] OKEMZJLS Bump Nix
• [5] SOB276BA Keep some statistics for the binary cache stores
• [6] 34UH6B6L Build against the bleeding edge of Nix
• [7] 5AIYUMTB Basic remote building
• [8] PKTKSVTL Bump Nix
• [9] 73YR46NJ hydra-queue-runner: Write directly to a binary cache
• [10] FITVNQ2S Keep track of the time we spend copying to/from build machines
• [11] BYVRA54Q Temporarily disable machines on any exception, not just connection failures
• [12] 7DEMMXE5 Bump Nix
• [13] 6K5PBUUN Use buildEnv to combine Hydra's Perl dependencies
• [14] 4YCF3KBG Concurrent hydra-evaluator
• [15] B2L4T3X6 Sync with Nix
• [16] PDI5YPBY Use store-api for binary cache instantiation
• [17] E5YNZACS Fix build
• [18] IKJBYIGY Update to reflect BinaryCacheStore changes
• [19] V2UCCYN3 hydra-queue-runner: Get store mode configuration from hydra.conf
• [20] UVNTWTWG Prevent download of NARs we just uploaded
• [*] T4LLYESZ * Nix expression for building Hydra.
• [*] 24BMQDZA Start of single-process hydra-queue-runner

Change contents

• replacement in release.nix at line 61
  [5.565]→[4.0:135](∅→∅)
  − rev = "d2c58ba60572e4248bd52f82fac57d6e0c79773d";

  − sha256 = "195f23xcndzrzg3n4wk0884qa6k4gm9mq1pkhzd7rn30vkn564dc";
  [5.565]

  [5.700]
  + rev = "2af5d35fdc1171a9bdab7e2fc005673d76417c06";

  + sha256 = "1q2s4r895qn6sws048j7xwfdpyxm0dwkh52c55535w7x46am33wa";
• replacement in src/hydra-queue-runner/build-remote.cc at line 223
  [5.2491]→[3.0:77](∅→∅)
  − copyClosure(ref<Store>(localStore), destStore, step->drv.inputSrcs);
  [5.2491]

  [5.3876]
  + copyClosure(ref<Store>(localStore), destStore, step->drv.inputSrcs, false, true);
• replacement in src/hydra-queue-runner/build-remote.cc at line 391
  [5.8870]→[2.42:101](∅→∅)
  − destStore->importPaths(from, result.accessor);
  [5.8870]

  [5.231]
  + destStore->importPaths(from, result.accessor, true);
• replacement in src/hydra-queue-runner/hydra-queue-runner.cc at line 802
  [5.4620]→[5.25:67](∅→∅),[5.67]→[5.265:298](∅→∅),[5.298]→[5.68:141](∅→∅),[5.894]→[5.68:141](∅→∅),[5.141]→[5.1243:1249](∅→∅),[5.1243]→[5.1243:1249](∅→∅)
  − if (hydraConfig["store_uri"] == "") {

  − _destStore = localStore;

  − } else {

  − _destStore = openStoreAt(hydraConfig["store_uri"]);

  − }
  [5.4620]

  [5.299]
  + _destStore = hydraConfig["store_uri"] == ""

  + ? localStore

  + : openStore(hydraConfig["store_uri"]);