build(deps): bump cachix/install-nix-action from 16 to 20#7
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build(deps): bump cachix/install-nix-action from 16 to 20#7dependabot[bot] wants to merge 1 commit into
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Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 16 to 20. - [Release notes](https://github.com/cachix/install-nix-action/releases) - [Commits](cachix/install-nix-action@v16...v20) --- updated-dependencies: - dependency-name: cachix/install-nix-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>
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On hydra.nixos.org the queue runner had child processes that were stuck handling an exception: Thread 1 (Thread 0x7f501f7fe640 (LWP 1413473) "bld~v54h5zkhmb3"): #0 futex_wait (private=0, expected=2, futex_word=0x7f50c27969b0 <_rtld_local+2480>) at ../sysdeps/nptl/futex-internal.h:146 #1 __lll_lock_wait (futex=0x7f50c27969b0 <_rtld_local+2480>, private=0) at lowlevellock.c:52 #2 0x00007f50c21eaee4 in __GI___pthread_mutex_lock (mutex=0x7f50c27969b0 <_rtld_local+2480>) at ../nptl/pthread_mutex_lock.c:115 #3 0x00007f50c1854bef in __GI___dl_iterate_phdr (callback=0x7f50c190c020 <_Unwind_IteratePhdrCallback>, data=0x7f501f7fb040) at dl-iteratephdr.c:40 #4 0x00007f50c190d2d1 in _Unwind_Find_FDE () from /nix/store/65hafbsx91127farbmyyv4r5ifgjdg43-glibc-2.33-117/lib/libgcc_s.so.1 #5 0x00007f50c19099b3 in uw_frame_state_for () from /nix/store/65hafbsx91127farbmyyv4r5ifgjdg43-glibc-2.33-117/lib/libgcc_s.so.1 #6 0x00007f50c190ab90 in uw_init_context_1 () from /nix/store/65hafbsx91127farbmyyv4r5ifgjdg43-glibc-2.33-117/lib/libgcc_s.so.1 #7 0x00007f50c190b08e in _Unwind_RaiseException () from /nix/store/65hafbsx91127farbmyyv4r5ifgjdg43-glibc-2.33-117/lib/libgcc_s.so.1 #8 0x00007f50c1b02ab7 in __cxa_throw () from /nix/store/dd8swlwhpdhn6bv219562vyxhi8278hs-gcc-10.3.0-lib/lib/libstdc++.so.6 #9 0x00007f50c1d01abe in nix::parseURL (url="root@cb893012.packethost.net") at src/libutil/url.cc:53 NixOS#10 0x0000000000484f55 in extraStoreArgs (machine="root@cb893012.packethost.net") at build-remote.cc:35 NixOS#11 operator() (__closure=0x7f4fe9fe0420) at build-remote.cc:79 ... Maybe the fork happened while another thread was holding some global stack unwinding lock (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71744). Anyway, since the hanging child inherits all file descriptors to SSH clients, shutting down remote builds (via 'child.to = -1' in State::buildRemote()) doesn't work and 'child.pid.wait()' hangs forever. So let's not do any significant work between fork and exec.
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Bumps cachix/install-nix-action from 16 to 20.
Release notes
Sourced from cachix/install-nix-action's releases.
Commits
29bd929Merge pull request #163 from cachix/fix-nix-2.14167742cdon't insist $USER needs to be set3755e30Support new Nix 2.14 profile PATH193b0d8Merge pull request #159 from cachix/update-readmecb6121cUpdate README for v195c11eaeMerge pull request #158 from cachix/fix-test846213dupdate testsbd6084eMerge pull request #156 from InternetUnexplorer/update-readme67388caMerge pull request #157 from zimbatm/default-tokena4b8aafFix rate-limits by using github.token by defaultDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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