[tor-bugs] #26475 [Applications/Tor Browser]: ESR60-based .dmg images are not built reproducibly with Stylo enabled using rustc > 1.25.0

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#26475: ESR60-based .dmg images are not built reproducibly with Stylo enabled using
rustc > 1.25.0
-------------------------------------------------+-------------------------
 Reporter:  gk                                   |          Owner:  tbb-
                                                 |  team
     Type:  defect                               |         Status:
                                                 |  needs_information
 Priority:  Very High                            |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tbb-rbm, TorBrowserTeam201806,       |  Actual Points:
  GeorgKoppen201806                              |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Comment (by gk):

 Okay, I tried the nightlies from 2018-02-25, 2018-03-28, and 2018-05-08 to
 find a regression range but to my surprise they all are good, meaning I
 get the same result on different build machines (which does not happen
 with stable versions > 1.25.0). So, it seems there is something in the
 stable code but not in the nightlies what is causing this which is
 confusing to me. We build with
 {{{
 --enable-local-rust --enable-vendor --enable-extended --release-
 channel=stable --sysconfdir=etc --target=x86_64-apple-darwin
 --set=target.x86_64-apple-darwin.cc=x86_64-apple-darwin-clang
 }}}
 but it seems that should not make a difference for nightly vs. stable
 builds. So, hrm...

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/26475#comment:13>
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