Maybe an issue is that I've 2 cores on i686 while I've 4 on armv7h. Or Maybe I didn't see what was there before (I use screen so it's not convenient to copy-paste the output). Now I have: > $ guix pull --commit=f0e9048e98f0789aa98de88984f4ee0fc9687f52 -M 1 -c 1 > Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.org/git/guix.git'... > Building from this channel: > guix https://git.savannah.gnu.org/git/guix.git f0e9048 > building /gnu/store/m1iyn6y1s3ajl6v0lv5658zq2cngdpq3-ruby-stackprof-0.2.17.drv... > - 'check' phasebuilder for `/gnu/store/m1iyn6y1s3ajl6v0lv5658zq2cngdpq3-ruby-stackprof-0.2.17.drv' failed with exit code 1 > build of /gnu/store/m1iyn6y1s3ajl6v0lv5658zq2cngdpq3-ruby-stackprof-0.2.17.drv failed > View build log at '/var/log/guix/drvs/m1/iyn6y1s3ajl6v0lv5658zq2cngdpq3-ruby-stackprof-0.2.17.drv.bz2'. > cannot build derivation `/gnu/store/i6zxh4qblndfaqgz62fcm2s983pqj3ak-ruby-rubocop-1.10.0.drv': 1 dependencies couldn't be built > Backtrace: > building /gnu/store/abh2450yi3ndn66qwxlg3dpbc1j5r8g1-ruby-webmock-2.3.2.drv... > cannot build derivation `/gnu/store/pncfvxcp7irzsffydwj9f4h3i55xly11-ruby-byebug-11.1.3.drv': 1 dependencies couldn't be built > building /gnu/store/8q33lywpkbx5l94hwf4k4mj6sn9zsqa2-yelp-xsl-41.0.drv... > cannot build derivation `/gnu/store/p11fi1gs5pvl8zbiqrwd5kx35x36jsk9-texlive-hyphen-afrikaans-59745.drv': 1 dependencies couldn't be built > [...] > cannot build derivation `/gnu/store/76mv7y286isjcprbf4xjna9j2mhmpvky-texlive-hyphen-uppersorbian-59745.drv': 1 dependencies couldn't be built > cannot build derivation `/gnu/store/m1g219klrksbrmi1x68a5n9a7aj36d9p-texlive-hyphen-welsh-59745.drv': 1 dependencies couldn't be built > cannot build derivation `/gnu/store/n5bvrf8b42cdap7abggspy96wpg22ab4-texlive-amsmath-59745.drv': 1 dependencies couldn't be built > 13 (primitive-load "/gnu/store/hv9q35aibf5v5ggw3hh0xwy5qzyjbh1c-compute-guix-derivation") > In ice-9/eval.scm: > 155:9 12 (_ _) > 159:9 11 (_ #(#(#(#(#(#(#(#(#(#(#(#(#(#(#(#(# ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?)) > In ice-9/boot-9.scm: > 152:2 10 (with-fluid* _ _ _) > 152:2 9 (with-fluid* _ _ _) > In ./guix/store.scm: > 2155:24 8 (run-with-store # _ #:guile-for-build _ #:system _ #:target _) > 1983:8 7 (_ _) > In ./guix/gexp.scm: > 300:22 6 (_ _) > 1181:2 5 (_ _) > 1047:2 4 (_ _) > 893:4 3 (_ _) > In ./guix/store.scm: > 2040:12 2 (_ #) > 1391:5 1 (map/accumulate-builds # # ?) > 1406:15 0 (_ # _ _) > > ./guix/store.scm:1406:15: ERROR: > 1. &store-protocol-error: > message: "build of `/gnu/store/n5bvrf8b42cdap7abggspy96wpg22ab4-texlive-amsmath-59745.drv' failed" > status: 100 > guix pull: error: You found a bug: the program '/gnu/store/hv9q35aibf5v5ggw3hh0xwy5qzyjbh1c-compute-guix-derivation' > failed to compute the derivation for Guix (version: "f0e9048e98f0789aa98de88984f4ee0fc9687f52"; system: "armhf-linux"; > host version: "1.3.0"; pull-version: 1). > Please report the COMPLETE output above by email to . And here's the log: > $ bzcat /var/log/guix/drvs/m1/iyn6y1s3ajl6v0lv5658zq2cngdpq3-ruby-stackprof-0.2.17.drv.bz2 > starting phase `set-SOURCE-DATE-EPOCH' > phase `set-SOURCE-DATE-EPOCH' succeeded after 0.0 seconds > starting phase `set-paths' > environment variable `PATH' set to `/gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/bin:/gnu/store/yg3ggbyci3c5mqmraaqhfj9vini43r4d-ruby-rake-compiler-1.1.1/bin:/gnu/store/8gnahljsd06hax5vwh5kmk751jcjjzwy-tar-1.34/bin:/gnu/store/g4fr5clvd6sb735x92dbf068jl9z0959-gzip-1.10/bin:/gnu/store/sg7xawwdh23vxb6jqbnc6sckdnx00ldg-bzip2-1.0.8/bin:/gnu/store/pps1pijrj4jcp23k658ymhisdwf58bva-xz-5.2.5/bin:/gnu/store/l8az077ik67pz29nhhjai5ra5vlrcwz4-file-5.39/bin:/gnu/store/fncbwpmpkx5walrm3bnx586wj4kppkzr-diffutils-3.8/bin:/gnu/store/408wpqw5kx0v4p304vi6g86d1a95ynyy-patch-2.7.6/bin:/gnu/store/c7md7zma2706lzn96zrnzx70pq7m2b2k-findutils-4.8.0/bin:/gnu/store/ik5jr3x2s6vr7d77lmrrc2i03mfnr3hn-gawk-5.1.0/bin:/gnu/store/8iy4h07y9rcnr0i1a17r14fl5frx283s-sed-4.8/bin:/gnu/store/14w43053md7pprc76z33rdxjwc8vnkxd-grep-3.6/bin:/gnu/store/32fqqi7hkbx22jh917mf5g7phin5r16y-coreutils-8.32/bin:/gnu/store/0nz9kdv53yf2f87bgxa6wv8fcsrsp7gi-make-4.3/bin:/gnu/store/97xwzdsw9p6019dbml5mzf781c7avfkq-bash-minimal-5.1.8/bin:/gnu/store/95fsg9yv455ybq10qs409g6wffmqpn44-ld-wrapper-0/bin:/gnu/store/aaawb28w66dpmypf7qfndp8wmgrx7d0j-binutils-2.37/bin:/gnu/store/j1qipvd6087zklgxm0b3dphsagq4s5sa-gcc-10.3.0/bin:/gnu/store/nm8h8f988c2wvjk31lg1ww5zr65cd05c-glibc-2.33/bin:/gnu/store/nm8h8f988c2wvjk31lg1ww5zr65cd05c-glibc-2.33/sbin' > environment variable `GEM_PATH' set to `/gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/lib/ruby/vendor_ruby:/gnu/store/mdwww2mdf58x84z7gxwhjz1p7l8dbjki-ruby-mocha-1.13.0/lib/ruby/vendor_ruby:/gnu/store/yg3ggbyci3c5mqmraaqhfj9vini43r4d-ruby-rake-compiler-1.1.1/lib/ruby/vendor_ruby' > environment variable `BASH_LOADABLES_PATH' unset > environment variable `C_INCLUDE_PATH' set to `/gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/include:/gnu/store/sg7xawwdh23vxb6jqbnc6sckdnx00ldg-bzip2-1.0.8/include:/gnu/store/pps1pijrj4jcp23k658ymhisdwf58bva-xz-5.2.5/include:/gnu/store/l8az077ik67pz29nhhjai5ra5vlrcwz4-file-5.39/include:/gnu/store/ik5jr3x2s6vr7d77lmrrc2i03mfnr3hn-gawk-5.1.0/include:/gnu/store/0nz9kdv53yf2f87bgxa6wv8fcsrsp7gi-make-4.3/include:/gnu/store/aaawb28w66dpmypf7qfndp8wmgrx7d0j-binutils-2.37/include:/gnu/store/j1qipvd6087zklgxm0b3dphsagq4s5sa-gcc-10.3.0/include:/gnu/store/nm8h8f988c2wvjk31lg1ww5zr65cd05c-glibc-2.33/include:/gnu/store/b6zsriwiywrv2kmg0d1249jylmwngsnh-zlib-1.2.11/include:/gnu/store/sj8ps64rbrj0qv4x2b374fbznz49p4bi-linux-libre-headers-5.10.35/include' > environment variable `CPLUS_INCLUDE_PATH' set to `/gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/include:/gnu/store/sg7xawwdh23vxb6jqbnc6sckdnx00ldg-bzip2-1.0.8/include:/gnu/store/pps1pijrj4jcp23k658ymhisdwf58bva-xz-5.2.5/include:/gnu/store/l8az077ik67pz29nhhjai5ra5vlrcwz4-file-5.39/include:/gnu/store/ik5jr3x2s6vr7d77lmrrc2i03mfnr3hn-gawk-5.1.0/include:/gnu/store/0nz9kdv53yf2f87bgxa6wv8fcsrsp7gi-make-4.3/include:/gnu/store/aaawb28w66dpmypf7qfndp8wmgrx7d0j-binutils-2.37/include:/gnu/store/j1qipvd6087zklgxm0b3dphsagq4s5sa-gcc-10.3.0/include/c++:/gnu/store/j1qipvd6087zklgxm0b3dphsagq4s5sa-gcc-10.3.0/include:/gnu/store/nm8h8f988c2wvjk31lg1ww5zr65cd05c-glibc-2.33/include:/gnu/store/b6zsriwiywrv2kmg0d1249jylmwngsnh-zlib-1.2.11/include:/gnu/store/sj8ps64rbrj0qv4x2b374fbznz49p4bi-linux-libre-headers-5.10.35/include' > environment variable `LIBRARY_PATH' set to `/gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/lib:/gnu/store/mdwww2mdf58x84z7gxwhjz1p7l8dbjki-ruby-mocha-1.13.0/lib:/gnu/store/yg3ggbyci3c5mqmraaqhfj9vini43r4d-ruby-rake-compiler-1.1.1/lib:/gnu/store/sg7xawwdh23vxb6jqbnc6sckdnx00ldg-bzip2-1.0.8/lib:/gnu/store/pps1pijrj4jcp23k658ymhisdwf58bva-xz-5.2.5/lib:/gnu/store/l8az077ik67pz29nhhjai5ra5vlrcwz4-file-5.39/lib:/gnu/store/ik5jr3x2s6vr7d77lmrrc2i03mfnr3hn-gawk-5.1.0/lib:/gnu/store/aaawb28w66dpmypf7qfndp8wmgrx7d0j-binutils-2.37/lib:/gnu/store/nm8h8f988c2wvjk31lg1ww5zr65cd05c-glibc-2.33/lib:/gnu/store/434qrmrs05vk6grbldf3a1awam5rxpm4-glibc-2.33-static/lib:/gnu/store/z4c91fgx1kv5yhzcj64v2haabzcc9q4n-glibc-utf8-locales-2.33/lib:/gnu/store/b6zsriwiywrv2kmg0d1249jylmwngsnh-zlib-1.2.11/lib' > environment variable `GUIX_LOCPATH' set to `/gnu/store/z4c91fgx1kv5yhzcj64v2haabzcc9q4n-glibc-utf8-locales-2.33/lib/locale' > phase `set-paths' succeeded after 0.1 seconds > starting phase `install-locale' > using 'en_US.utf8' locale for category "LC_ALL" > phase `install-locale' succeeded after 0.0 seconds > starting phase `unpack' > Unpacked gem: '/tmp/guix-build-ruby-stackprof-0.2.17.drv-0/46lp24a1j43byvib8p72jll17mqz50pp-stackprof-0.2.17' > phase `unpack' succeeded after 1.5 seconds > starting phase `patch-usr-bin-file' > phase `patch-usr-bin-file' succeeded after 0.0 seconds > starting phase `patch-source-shebangs' > patch-shebang: ./bin/stackprof: changing `/usr/bin/env ruby' to `/gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/bin/ruby' > patch-shebang: ./bin/stackprof-flamegraph.pl: changing `/usr/bin/env ruby' to `/gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/bin/ruby' > patch-shebang: ./bin/stackprof-gprof2dot.py: changing `/usr/bin/env ruby' to `/gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/bin/ruby' > patch-shebang: ./vendor/FlameGraph/flamegraph.pl: warning: no binary for interpreter `perl' found in $PATH > patch-shebang: ./vendor/gprof2dot/gprof2dot.py: warning: no binary for interpreter `python' found in $PATH > patch-shebang: ./vendor/gprof2dot/hotshotmain.py: warning: no binary for interpreter `python' found in $PATH > phase `patch-source-shebangs' succeeded after 0.0 seconds > starting phase `patch-generated-file-shebangs' > patch-shebang: ./vendor/FlameGraph/flamegraph.pl: warning: no binary for interpreter `perl' found in $PATH > patch-shebang: ./vendor/gprof2dot/gprof2dot.py: warning: no binary for interpreter `python' found in $PATH > patch-shebang: ./vendor/gprof2dot/hotshotmain.py: warning: no binary for interpreter `python' found in $PATH > phase `patch-generated-file-shebangs' succeeded after 0.0 seconds > starting phase `extract-gemspec' > phase `extract-gemspec' succeeded after 1.0 seconds > starting phase `replace-git-ls-files' > phase `replace-git-ls-files' succeeded after 0.0 seconds > starting phase `build' > Successfully built RubyGem > Name: stackprof > Version: 0.2.17 > File: stackprof-0.2.17.gem > phase `build' succeeded after 1.1 seconds > starting phase `skip-dubious-test' > phase `skip-dubious-test' succeeded after 0.0 seconds > starting phase `build-tests' > mkdir -p tmp/arm-linux-eabihf/stackprof/2.7.4 > cd tmp/arm-linux-eabihf/stackprof/2.7.4 > /gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/bin/ruby -I. ../../../../ext/stackprof/extconf.rb > checking for rb_postponed_job_register_one()... yes > checking for rb_profile_frames()... yes > checking for rb_tracepoint_new()... yes > checking for RUBY_INTERNAL_EVENT_NEWOBJ... yes > creating Makefile > cd - > cd tmp/arm-linux-eabihf/stackprof/2.7.4 > /gnu/store/0nz9kdv53yf2f87bgxa6wv8fcsrsp7gi-make-4.3/bin/make > compiling ../../../../ext/stackprof/stackprof.c > linking shared-object stackprof/stackprof.so > cd - > mkdir -p tmp/arm-linux-eabihf/stage/lib/stackprof > install -c tmp/arm-linux-eabihf/stackprof/2.7.4/stackprof.so lib/stackprof/stackprof.so > cp tmp/arm-linux-eabihf/stackprof/2.7.4/stackprof.so tmp/arm-linux-eabihf/stage/lib/stackprof/stackprof.so > phase `build-tests' succeeded after 10.8 seconds > starting phase `check' > Mocha deprecation warning at /gnu/store/laxk3l38cx1ighbbmhjyqi0dnqg48ps8-ruby-2.7.4/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:158:in `require': Require 'mocha/test_unit', 'mocha/minitest' or 'mocha/api' instead of 'mocha/setup'. > /tmp/guix-build-ruby-stackprof-0.2.17.drv-0/gem/test/test_stackprof.rb:208: warning: assigned but unused variable - raw > Run options: --seed 326 > > # Running: > > ..............F............. > > Finished in 0.780235s, 35.8866 runs/s, 117.9132 assertions/s. > > 1) Failure: > StackProfTest#test_gc [/tmp/guix-build-ruby-stackprof-0.2.17.drv-0/gem/test/test_stackprof.rb:221]: > Expected 37 to be <= 25. > > 28 runs, 92 assertions, 1 failures, 0 errors, 0 skips > rake aborted! > Command failed with status (1) > > Tasks: TOP => test > (See full trace by running task with --trace) > error: in phase 'check': uncaught exception: > %exception #<&invoke-error program: "rake" arguments: ("test") exit-status: 1 term-signal: #f stop-signal: #f> > phase `check' failed after 3.4 seconds > command "rake" "test" failed with status 1 I'll now try with the current HEAD to see if that's somehow fixed. Denis.