)]}'
{
  "commit": "10d795c8503a00b216eb0027d5362720787958b5",
  "tree": "a977556ee5a83996a1be39072115304aeafaf2a6",
  "parents": [
    "146c7de7473132601f2eed711f9af878252b10fe"
  ],
  "author": {
    "name": "Fabian Meumertzheim",
    "email": "fabian@meumertzhe.im",
    "time": "Wed Oct 14 15:02:41 2026 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Wed Oct 14 15:04:39 2026 -0700"
  },
  "message": "Let the remote branch finish when the local branch lost an input (#31536)\n\n### Description\n\nWhen the local branch fails with a `LostInputsExecException`, which arises while its execution is set up, before a spawn runs or the output lock is taken, it no longer cancels the remote branch. `DynamicSpawnStrategy.waitBranches` awaits the remote branch in that case and returns its result; the lost input is reported, with the remote branch\u0027s failure attached as a suppressed exception, only if the remote branch doesn\u0027t produce a result either.\n\n### Motivation\n\nWith dynamic execution, a source file of a repository that was lost from the remote cache made the local branch fail during input prefetching, which cancelled a remote branch that had a valid action result for the same spawn and needed none of the file\u0027s bytes. That forced a repository refetch, which fails when the file\u0027s origin is unavailable, although remote-only execution succeeds. Reported in https://github.com/bazelbuild/bazel/pull/31452#issuecomment-5974592151.\n\nWork towards #31456\n\n### Build API Changes\n\nNo\n\n### Release Notes\n\nRELNOTES: None\n\nCloses #31536\n\nCOPYBARA_INTEGRATE_REVIEW\u003dhttps://github.com/bazelbuild/bazel/pull/31536 from fmeum:dynamic-lost-inputs-remote-branch d99ccd91413c64a7c1c8bffc1a8d2643a79b8422\nPiperOrigin-RevId: 999646410\nChange-Id: I0aa9159a5b1ef68201055f1c03d2828348f75513\n",
  "tree_diff": [
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