Hydra/56: handle failed builds with result only at build level, not buildsteps

Dependencies

• [2] G3IUM7VL hydra: add support for succeedOnFailure feature in stdenv
• [3] 7YBYT2LQ
• [4] CLJQCY2X * Store info about all the build actions and allow them to be
• [5] BD3GRK4B * Get rid of "positive failures" and separate log phases.
• [6] D7NXMCON * Doh.
• [*] ECBA3GQO * Make the schema class names match the case of the SQL table names.

Change contents

• edit in src/script/hydra_build.pl.in at line 285
  [2.445]→[2.445:756](∅→∅)
  − # when $out/nix-support/failed exists, build actually failed, exit code is in the file, status code for such builds is 6

  − $stepStatus = 6 if -f "$stepOutpath/nix-support/failed";

  − $thisBuildFailed = 1 if ($drvPath eq $drvPathStep && $stepStatus == 6);

  −
• replacement in src/script/hydra_build.pl.in at line 364
  [3.4205]→[2.846:911](∅→∅),[2.911]→[3.4205:4215](∅→∅),[3.4205]→[3.4205:4215](∅→∅)
  − } else {

  − $buildStatus = 6 if $thisBuildFailed;

  − }
  [3.4205]

  [3.3728]
  + }
• edit in src/script/hydra_build.pl.in at line 394
  [3.4472]

  [8.4931]
  + if ($buildStatus == 0 && -f "$outPath/nix-support/failed") {

  + $buildStatus = 6;

  + }

  +