Diff of the two buildlogs:

--
--- b1/build.log	2025-03-09 22:39:44.103552114 +0000
+++ b2/build.log	2025-03-09 22:53:09.743455202 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sun Mar  9 10:05:35 -12 2025
-I: pbuilder-time-stamp: 1741557935
+I: Current time: Mon Mar 10 12:39:53 +14 2025
+I: pbuilder-time-stamp: 1741559993
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -24,52 +24,84 @@
 dpkg-source: info: applying concurrent-web-server-connection-refused.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/28950/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/18624/tmp/hooks/D01_modify_environment starting
+debug: Running on virt64a.
+I: Changing host+domainname to test build reproducibility
+I: Adding a custom variable just for the fun of it...
+I: Changing /bin/sh to bash
+'/bin/sh' -> '/bin/bash'
+lrwxrwxrwx 1 root root 9 Mar  9 22:40 /bin/sh -> /bin/bash
+I: Setting pbuilder2's login shell to /bin/bash
+I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other
+I: user script /srv/workspace/pbuilder/18624/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/18624/tmp/hooks/D02_print_environment starting
 I: set
-  BUILDDIR='/build/reproducible-path'
-  BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
-  BUILDUSERNAME='pbuilder1'
-  BUILD_ARCH='armhf'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=3 '
-  DISTRIBUTION='unstable'
-  HOME='/root'
-  HOST_ARCH='armhf'
+  BASH=/bin/sh
+  BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
+  BASH_ALIASES=()
+  BASH_ARGC=()
+  BASH_ARGV=()
+  BASH_CMDS=()
+  BASH_LINENO=([0]="12" [1]="0")
+  BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:.
+  BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment")
+  BASH_VERSINFO=([0]="5" [1]="2" [2]="37" [3]="1" [4]="release" [5]="arm-unknown-linux-gnueabihf")
+  BASH_VERSION='5.2.37(1)-release'
+  BUILDDIR=/build/reproducible-path
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=armhf
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=4 '
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=arm
+  HOST_ARCH=armhf
   IFS=' 	
   '
-  INVOCATION_ID='cdc47dd07e244bd89b420394d5afd70f'
-  LANG='C'
-  LANGUAGE='en_US:en'
-  LC_ALL='C'
-  MAIL='/var/mail/root'
-  OPTIND='1'
-  PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
-  PBCURRENTCOMMANDLINEOPERATION='build'
-  PBUILDER_OPERATION='build'
-  PBUILDER_PKGDATADIR='/usr/share/pbuilder'
-  PBUILDER_PKGLIBDIR='/usr/lib/pbuilder'
-  PBUILDER_SYSCONFDIR='/etc'
-  PPID='28950'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=86da569219154bda90e2f10df110c88c
+  LANG=C
+  LANGUAGE=it_CH:it
+  LC_ALL=C
+  MACHTYPE=arm-unknown-linux-gnueabihf
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnueabihf
+  PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path
+  PBCURRENTCOMMANDLINEOPERATION=build
+  PBUILDER_OPERATION=build
+  PBUILDER_PKGDATADIR=/usr/share/pbuilder
+  PBUILDER_PKGLIBDIR=/usr/lib/pbuilder
+  PBUILDER_SYSCONFDIR=/etc
+  PIPESTATUS=([0]="0")
+  POSIXLY_CORRECT=y
+  PPID=18624
   PS4='+ '
-  PWD='/'
-  SHELL='/bin/bash'
-  SHLVL='2'
-  SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.LeaxI5Q4/pbuilderrc_X0Br --distribution unstable --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.LeaxI5Q4/b1 --logfile b1/build.log guile-fibers_1.3.1-4.dsc'
-  SUDO_GID='113'
-  SUDO_UID='107'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://10.0.0.15:3142/'
+  PWD=/
+  SHELL=/bin/bash
+  SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix
+  SHLVL=3
+  SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.LeaxI5Q4/pbuilderrc_87MC --distribution unstable --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.LeaxI5Q4/b2 --logfile b2/build.log guile-fibers_1.3.1-4.dsc'
+  SUDO_GID=114
+  SUDO_UID=108
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://10.0.0.15:3142/
 I: uname -a
-  Linux wbq0 6.1.0-31-armmp #1 SMP Debian 6.1.128-1 (2025-02-07) armv7l GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-31-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) aarch64 GNU/Linux
 I: ls -l /bin
   lrwxrwxrwx 1 root root 7 Mar  4 11:20 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/28950/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/18624/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -170,7 +202,7 @@
 Get: 59 http://deb.debian.org/debian unstable/main armhf tex-common all 6.19 [29.4 kB]
 Get: 60 http://deb.debian.org/debian unstable/main armhf texinfo-lib armhf 7.1.1-1+b1 [209 kB]
 Get: 61 http://deb.debian.org/debian unstable/main armhf texinfo all 7.1.1-1 [1753 kB]
-Fetched 33.1 MB in 3s (11.5 MB/s)
+Fetched 33.1 MB in 1s (65.9 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package libproc2-0:armhf.
 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 19508 files and directories currently installed.)
@@ -445,7 +477,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/guile-fibers-1.3.1/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S  > ../guile-fibers_1.3.1-4_source.changes
+I: user script /srv/workspace/pbuilder/18624/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/18624/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/guile-fibers-1.3.1/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S  > ../guile-fibers_1.3.1-4_source.changes
 dpkg-buildpackage: info: source package guile-fibers
 dpkg-buildpackage: info: source version 1.3.1-4
 dpkg-buildpackage: info: source distribution unstable
@@ -586,7 +622,7 @@
 removed 'fibers.info'
 make[1]: Leaving directory '/build/reproducible-path/guile-fibers-1.3.1'
    dh_auto_build -O--builddirectory=b4deb
-	cd b4deb && make -j3
+	cd b4deb && make -j4
 make[1]: Entering directory '/build/reproducible-path/guile-fibers-1.3.1/b4deb'
 mkdir -p fibers
 mkdir -p /build/reproducible-path/guile-fibers-1.3.1/b4deb/override/fibers
@@ -600,13 +636,13 @@
 restore=: && backupdir=".am$$" && \
 am__cwd=`pwd` && CDPATH="${ZSH_VERSION+.}:" && cd .. && \
 rm -rf $backupdir && mkdir $backupdir && \
-if (/bin/bash '/build/reproducible-path/guile-fibers-1.3.1/build-aux/missing' makeinfo --version) >/dev/null 2>&1; then \
+if (/bin/sh '/build/reproducible-path/guile-fibers-1.3.1/build-aux/missing' makeinfo --version) >/dev/null 2>&1; then \
   for f in ../fibers.info ../fibers.info-[0-9] ../fibers.info-[0-9][0-9] ../fibers.i[0-9] ../fibers.i[0-9][0-9]; do \
     if test -f $f; then mv $f $backupdir; restore=mv; else :; fi; \
   done; \
 else :; fi && \
 cd "$am__cwd"; \
-if /bin/bash '/build/reproducible-path/guile-fibers-1.3.1/build-aux/missing' makeinfo   -I .. \
+if /bin/sh '/build/reproducible-path/guile-fibers-1.3.1/build-aux/missing' makeinfo   -I .. \
  -o ../fibers.info ../fibers.texi; \
 then \
   rc=0; \
@@ -623,9 +659,9 @@
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "override/fibers/posix-clocks.go" "override/fibers/posix-clocks.scm"
-/bin/bash ./libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I.. -Wall -Werror  -I/usr/include/guile/3.0  -I../extensions -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/guile-fibers-1.3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o extensions/fibers_epoll_la-epoll.lo `test -f 'extensions/epoll.c' || echo '../'`extensions/epoll.c
+/bin/sh ./libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I.. -Wall -Werror  -I/usr/include/guile/3.0  -I../extensions -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/guile-fibers-1.3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o extensions/fibers_epoll_la-epoll.lo `test -f 'extensions/epoll.c' || echo '../'`extensions/epoll.c
 libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -I.. -Wall -Werror -I/usr/include/guile/3.0 -I../extensions -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/guile-fibers-1.3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c ../extensions/epoll.c  -fPIC -DPIC -o extensions/.libs/fibers_epoll_la-epoll.o
-/bin/bash ./libtool  --tag=CC   --mode=link gcc -I.. -Wall -Werror  -I/usr/include/guile/3.0  -I../extensions -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/guile-fibers-1.3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -export-dynamic -module -Wl,-z,relro -Wl,-z,now -o fibers-epoll.la -rpath /usr/lib/arm-linux-gnueabihf/guile/3.0/extensions extensions/fibers_epoll_la-epoll.lo -lguile-3.0 -lgc -lpthread -ldl   
+/bin/sh ./libtool  --tag=CC   --mode=link gcc -I.. -Wall -Werror  -I/usr/include/guile/3.0  -I../extensions -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/guile-fibers-1.3.1=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -export-dynamic -module -Wl,-z,relro -Wl,-z,now -o fibers-epoll.la -rpath /usr/lib/arm-linux-gnueabihf/guile/3.0/extensions extensions/fibers_epoll_la-epoll.lo -lguile-3.0 -lgc -lpthread -ldl   
 libtool: link: gcc -shared  -fPIC -DPIC  extensions/.libs/fibers_epoll_la-epoll.o   -lguile-3.0 -lgc -lpthread -ldl  -Werror -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/guile-fibers-1.3.1=. -fstack-protector-strong -Werror=format-security -Wl,-z -Wl,relro -Wl,-z -Wl,now   -Wl,-soname -Wl,fibers-epoll.so.0 -o .libs/fibers-epoll.so.0.0.0
 libtool: link: (cd ".libs" && rm -f "fibers-epoll.so.0" && ln -s "fibers-epoll.so.0.0.0" "fibers-epoll.so.0")
 libtool: link: (cd ".libs" && rm -f "fibers-epoll.so" && ln -s "fibers-epoll.so.0.0.0" "fibers-epoll.so")
@@ -633,43 +669,30 @@
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers.go" "../fibers.scm"
-;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
-;;;       or pass the --no-auto-compile argument to disable.
-;;; compiling /usr/bin/guild-3.0
-;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/usr/bin/guild-3.0.go
-wrote `override/fibers/posix-clocks.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/affinity.go" "../fibers/affinity.scm"
 wrote `fibers/affinity.go'
+;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+;;;       or pass the --no-auto-compile argument to disable.
+;;; compiling /usr/bin/guild-3.0
+;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/usr/bin/guild-3.0.go
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/channels.go" "../fibers/channels.scm"
-wrote `fibers.go'
+;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+;;;       or pass the --no-auto-compile argument to disable.
+;;; compiling /usr/bin/guild-3.0
+;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/usr/bin/guild-3.0.go
+wrote `override/fibers/posix-clocks.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/conditions.go" "../fibers/conditions.scm"
-wrote `override/fibers/events-impl.go'
 ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /usr/bin/guild-3.0
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/usr/bin/guild-3.0.go
-b4deb/override/fibers/events-impl.scm:49:15: warning: possibly unbound variable `pipe2'
-b4deb/override/fibers/events-impl.scm:91:33: warning: possibly unbound variable `primitive-epoll-create'
-b4deb/override/fibers/events-impl.scm:94:45: warning: possibly unbound variable `EPOLLIN'
-b4deb/override/fibers/events-impl.scm:110:3: warning: possibly unbound variable `primitive-epoll-ctl'
-b4deb/override/fibers/events-impl.scm:110:40: warning: possibly unbound variable `EPOLL_CTL_ADD'
-b4deb/override/fibers/events-impl.scm:113:40: warning: possibly unbound variable `EPOLL_CTL_MOD'
-b4deb/override/fibers/events-impl.scm:122:40: warning: possibly unbound variable `EPOLL_CTL_DEL'
-b4deb/override/fibers/events-impl.scm:133:6: warning: possibly unbound variable `primitive-epoll-wake'
-b4deb/override/fibers/events-impl.scm:70:14: warning: possibly unbound variable `%sizeof-struct-epoll-event'
-b4deb/override/fibers/events-impl.scm:174:15: warning: possibly unbound variable `primitive-epoll-wait'
-b4deb/override/fibers/events-impl.scm:77:12: warning: possibly unbound variable `%offsetof-struct-epoll-event-fd'
-b4deb/override/fibers/events-impl.scm:190:41: warning: possibly unbound variable `EPOLLRDHUP'
-b4deb/override/fibers/events-impl.scm:191:26: warning: possibly unbound variable `EPOLLOUT'
-b4deb/override/fibers/events-impl.scm:192:44: warning: possibly unbound variable `EPOLLHUP'
-b4deb/override/fibers/events-impl.scm:192:53: warning: possibly unbound variable `EPOLLERR'
-b4deb/override/fibers/events-impl.scm:202:38: warning: possibly unbound variable `EPOLLONESHOT'
+wrote `fibers.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/config.go" "fibers/config.scm"
@@ -677,65 +700,86 @@
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/counter.go" "../fibers/counter.scm"
-wrote `fibers/channels.go'
+wrote `fibers/conditions.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/deque.go" "../fibers/deque.scm"
-wrote `fibers/conditions.go'
+wrote `fibers/counter.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/interrupts.go" "../fibers/interrupts.scm"
-wrote `fibers/interrupts.go'
+wrote `fibers/channels.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/io-wakeup.go" "../fibers/io-wakeup.scm"
-wrote `fibers/counter.go'
+wrote `fibers/interrupts.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/nameset.go" "../fibers/nameset.scm"
-wrote `fibers/deque.go'
+wrote `override/fibers/events-impl.go'
+;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+;;;       or pass the --no-auto-compile argument to disable.
+;;; compiling /usr/bin/guild-3.0
+;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/usr/bin/guild-3.0.go
+b4deb/override/fibers/events-impl.scm:49:15: warning: possibly unbound variable `pipe2'
+b4deb/override/fibers/events-impl.scm:91:33: warning: possibly unbound variable `primitive-epoll-create'
+b4deb/override/fibers/events-impl.scm:94:45: warning: possibly unbound variable `EPOLLIN'
+b4deb/override/fibers/events-impl.scm:110:3: warning: possibly unbound variable `primitive-epoll-ctl'
+b4deb/override/fibers/events-impl.scm:110:40: warning: possibly unbound variable `EPOLL_CTL_ADD'
+b4deb/override/fibers/events-impl.scm:113:40: warning: possibly unbound variable `EPOLL_CTL_MOD'
+b4deb/override/fibers/events-impl.scm:122:40: warning: possibly unbound variable `EPOLL_CTL_DEL'
+b4deb/override/fibers/events-impl.scm:133:6: warning: possibly unbound variable `primitive-epoll-wake'
+b4deb/override/fibers/events-impl.scm:70:14: warning: possibly unbound variable `%sizeof-struct-epoll-event'
+b4deb/override/fibers/events-impl.scm:174:15: warning: possibly unbound variable `primitive-epoll-wait'
+b4deb/override/fibers/events-impl.scm:77:12: warning: possibly unbound variable `%offsetof-struct-epoll-event-fd'
+b4deb/override/fibers/events-impl.scm:190:41: warning: possibly unbound variable `EPOLLRDHUP'
+b4deb/override/fibers/events-impl.scm:191:26: warning: possibly unbound variable `EPOLLOUT'
+b4deb/override/fibers/events-impl.scm:192:44: warning: possibly unbound variable `EPOLLHUP'
+b4deb/override/fibers/events-impl.scm:192:53: warning: possibly unbound variable `EPOLLERR'
+b4deb/override/fibers/events-impl.scm:202:38: warning: possibly unbound variable `EPOLLONESHOT'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/operations.go" "../fibers/operations.scm"
-wrote `fibers/nameset.go'
+wrote `fibers/deque.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/psq.go" "../fibers/psq.scm"
-wrote `fibers/io-wakeup.go'
+wrote `fibers/nameset.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/repl.go" "../fibers/repl.scm"
-wrote `fibers/repl.go'
+wrote `fibers/io-wakeup.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/scheduler.go" "../fibers/scheduler.scm"
-wrote `fibers/operations.go'
+wrote `fibers/repl.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/stack.go" "../fibers/stack.scm"
-wrote `fibers/psq.go'
+wrote `fibers/operations.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/timers.go" "../fibers/timers.scm"
-wrote `fibers/stack.go'
+wrote `fibers/timers.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/timer-wheel.go" "../fibers/timer-wheel.scm"
-wrote `fibers/timers.go'
+wrote `fibers/stack.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "fibers/web/server.go" "../fibers/web/server.scm"
-wrote `fibers/web/server.go'
+wrote `fibers/psq.go'
 ./env	\
   /usr/bin/guild-3.0 compile  -L "/build/reproducible-path/guile-fibers-1.3.1/b4deb/.."	\
   -Wunbound-variable -Warity-mismatch -Wformat -o "web/server/fibers.go" "../web/server/fibers.scm"
+wrote `fibers/web/server.go'
 wrote `fibers/scheduler.go'
 wrote `web/server/fibers.go'
 wrote `fibers/timer-wheel.go'
 make[2]: Leaving directory '/build/reproducible-path/guile-fibers-1.3.1/b4deb'
 make[1]: Leaving directory '/build/reproducible-path/guile-fibers-1.3.1/b4deb'
    dh_auto_test -O--builddirectory=b4deb
-	cd b4deb && make -j3 check "TESTSUITEFLAGS=-j3 --verbose" VERBOSE=1
+	cd b4deb && make -j4 check "TESTSUITEFLAGS=-j4 --verbose" VERBOSE=1
 make[1]: Entering directory '/build/reproducible-path/guile-fibers-1.3.1/b4deb'
 make  check-am
 make[2]: Entering directory '/build/reproducible-path/guile-fibers-1.3.1/b4deb'
@@ -744,75 +788,75 @@
 assert #f equal to #f: ok
 assert #t terminates: ok
 assert (false-if-exception (begin (run-fibers) #t)) equal to #f: ok
-assert terminates: (run-fibers (lambda () (sleep 1)) #:drain? #t): ok (1.044 s)
-assert terminates: (run-fibers (lambda () (do-times 1 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.006 s)
-assert terminates: (run-fibers (lambda () (do-times 10 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.008 s)
-assert terminates: (run-fibers (lambda () (do-times 100 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.008 s)
-assert terminates: (run-fibers (lambda () (do-times 1000 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.023 s)
-assert terminates: (run-fibers (lambda () (do-times 10000 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.214 s)
-assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (1.911 s)
-assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber (lambda () #t) #:parallel? #t))) #:drain? #t): ok (1.947 s)
-assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber loop-to-1e4))) #:drain? #t): ok (137.165 s)
-assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber loop-to-1e4 #:parallel? #t))) #:drain? #t): ok (35.319 s)
-assert terminates: (run-fibers (lambda () (do-times 1 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.014 s)
-assert terminates: (run-fibers (lambda () (do-times 10 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.021 s)
-assert terminates: (run-fibers (lambda () (do-times 100 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.023 s)
-assert terminates: (run-fibers (lambda () (do-times 1000 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.063 s)
-assert terminates: (run-fibers (lambda () (do-times 10000 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.556 s)
-assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (9.333 s)
-assert terminates: (run-fibers (lambda () (do-times 1000000 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (84.101 s)
-assert terminates: (run-fibers (lambda () (spawn-fiber-tree 7 (lambda () (sleep 1)))) #:drain? #t): ok (1.449 s)
-assert terminates: (run-fibers (lambda () (spawn-fiber-chain 5)) #:drain? #t): ok (0.037 s)
-assert terminates: (run-fibers (lambda () (spawn-fiber-chain 50)) #:drain? #t): ok (0.01 s)
-assert terminates: (run-fibers (lambda () (spawn-fiber-chain 500)) #:drain? #t): ok (0.036 s)
-assert terminates: (run-fibers (lambda () (spawn-fiber-chain 5000)) #:drain? #t): ok (0.291 s)
-assert terminates: (run-fibers (lambda () (spawn-fiber-chain 50000)) #:drain? #t): ok (2.868 s)
-assert terminates: (run-fibers (lambda () (spawn-fiber-chain 500000)) #:drain? #t): ok (28.702 s)
-assert terminates: (run-fibers (lambda () (spawn-fiber-chain 5000000)) #:drain? #t): ok (289.302 s)
-assert terminates: (run-fibers (lambda () (test-run-order 10)) #:parallelism 1 #:drain? #t): ok (0.03 s)
-assert terminates: (run-fibers (lambda () (test-wakeup-order 10)) #:parallelism 1 #:drain? #t): ok (0.002 s)
-assert terminates: (run-fibers (lambda () 1) #:drain? #t): ok (0.007 s)
+assert terminates: (run-fibers (lambda () (sleep 1)) #:drain? #t): ok (1.011 s)
+assert terminates: (run-fibers (lambda () (do-times 1 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.003 s)
+assert terminates: (run-fibers (lambda () (do-times 10 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.003 s)
+assert terminates: (run-fibers (lambda () (do-times 100 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.003 s)
+assert terminates: (run-fibers (lambda () (do-times 1000 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.011 s)
+assert terminates: (run-fibers (lambda () (do-times 10000 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.092 s)
+assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber (lambda () #t)))) #:drain? #t): ok (0.779 s)
+assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber (lambda () #t) #:parallel? #t))) #:drain? #t): ok (1.301 s)
+assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber loop-to-1e4))) #:drain? #t): ok (40.234 s)
+assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber loop-to-1e4 #:parallel? #t))) #:drain? #t): ok (10.6 s)
+assert terminates: (run-fibers (lambda () (do-times 1 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.009 s)
+assert terminates: (run-fibers (lambda () (do-times 10 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.011 s)
+assert terminates: (run-fibers (lambda () (do-times 100 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.011 s)
+assert terminates: (run-fibers (lambda () (do-times 1000 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.026 s)
+assert terminates: (run-fibers (lambda () (do-times 10000 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (1.224 s)
+assert terminates: (run-fibers (lambda () (do-times 100000 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (4.164 s)
+assert terminates: (run-fibers (lambda () (do-times 1000000 (spawn-fiber (lambda () (sleep 1))))) #:drain? #t): ok (35.129 s)
+assert terminates: (run-fibers (lambda () (spawn-fiber-tree 7 (lambda () (sleep 1)))) #:drain? #t): ok (1.205 s)
+assert terminates: (run-fibers (lambda () (spawn-fiber-chain 5)) #:drain? #t): ok (0.015 s)
+assert terminates: (run-fibers (lambda () (spawn-fiber-chain 50)) #:drain? #t): ok (0.004 s)
+assert terminates: (run-fibers (lambda () (spawn-fiber-chain 500)) #:drain? #t): ok (0.016 s)
+assert terminates: (run-fibers (lambda () (spawn-fiber-chain 5000)) #:drain? #t): ok (0.126 s)
+assert terminates: (run-fibers (lambda () (spawn-fiber-chain 50000)) #:drain? #t): ok (1.226 s)
+assert terminates: (run-fibers (lambda () (spawn-fiber-chain 500000)) #:drain? #t): ok (12.286 s)
+assert terminates: (run-fibers (lambda () (spawn-fiber-chain 5000000)) #:drain? #t): ok (121.971 s)
+assert terminates: (run-fibers (lambda () (test-run-order 10)) #:parallelism 1 #:drain? #t): ok (0.021 s)
+assert terminates: (run-fibers (lambda () (test-wakeup-order 10)) #:parallelism 1 #:drain? #t): ok (0.0 s)
+assert terminates: (run-fibers (lambda () 1) #:drain? #t): ok (0.003 s)
 assert run-fiber-return-vals equal to (1): ok
-assert terminates: (run-fibers (lambda () (do-times 20 (check-sleep (random 1.0)))) #:drain? #t): ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
-;;;       or pass the --no-auto-compile argument to disable.
-;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/basic.scm
-WARNING: (tests basic): imported module (fibers) overrides core binding `sleep'
-;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/basic.scm.go
-WARNING: (tests basic): imported module (fibers) overrides core binding `sleep'
-assert sleep 0.06564007283307066s < actual 0.067s: #t (diff: 2.071794116359033%)
-assert sleep 0.23167398637512335s < actual 0.234s: #t (diff: 1.0040029358800848%)
+assert terminates: (run-fibers (lambda () (do-times 20 (check-sleep (random 1.0)))) #:drain? #t): assert sleep 0.06564007283307066s < actual 0.067s: #t (diff: 2.071794116359033%)
+assert sleep 0.23167398637512335s < actual 0.233s: #t (diff: 0.5723618976925627%)
 assert sleep 0.29384945688956443s < actual 0.295s: #t (diff: 0.3915416834913378%)
-assert sleep 0.3931481839369759s < actual 0.395s: #t (diff: 0.4710224130962664%)
+assert sleep 0.3931481839369759s < actual 0.394s: #t (diff: 0.21666539432893386%)
 assert sleep 0.48830892193678826s < actual 0.489s: #t (diff: 0.1415247668362663%)
-assert sleep 0.5582642354574994s < actual 0.56s: #t (diff: 0.3109216804974475%)
+assert sleep 0.5582642354574994s < actual 0.559s: #t (diff: 0.13179503463941616%)
 assert sleep 0.5777003696409616s < actual 0.579s: #t (diff: 0.22496616366128788%)
 assert sleep 0.5811086560514018s < actual 0.582s: #t (diff: 0.15338679596596644%)
 assert sleep 0.6312311958917256s < actual 0.632s: #t (diff: 0.12179437792017386%)
 assert sleep 0.6615772248771088s < actual 0.663s: #t (diff: 0.215058056624535%)
-assert sleep 0.6703800156545022s < actual 0.672s: #t (diff: 0.24165164647937787%)
-assert sleep 0.7724624167236336s < actual 0.775s: #t (diff: 0.32850572680668283%)
+assert sleep 0.6703800156545022s < actual 0.671s: #t (diff: 0.09248252200545011%)
+assert sleep 0.7724624167236336s < actual 0.773s: #t (diff: 0.06959345396331053%)
 assert sleep 0.7886898376882894s < actual 0.79s: #t (diff: 0.16611882759271343%)
 assert sleep 0.8038551388119216s < actual 0.805s: #t (diff: 0.14242133100878296%)
 assert sleep 0.8054967962903413s < actual 0.806s: #t (diff: 0.0624712242154404%)
-assert sleep 0.8677312017555465s < actual 0.87s: #t (diff: 0.2614632549645979%)
-assert sleep 0.9185738711169699s < actual 0.921s: #t (diff: 0.2641190827777461%)
+assert sleep 0.8677312017555465s < actual 0.869s: #t (diff: 0.14622019375199477%)
+assert sleep 0.9185738711169699s < actual 0.92s: #t (diff: 0.1552546755217441%)
 assert sleep 0.960389913860531s < actual 0.961s: #t (diff: 0.06352483826247253%)
 assert sleep 0.9640374729498689s < actual 0.965s: #t (diff: 0.09984332322537891%)
-assert sleep 0.9798689657829996s < actual 0.983s: #t (diff: 0.3195360120930428%)
-ok (0.994 s)
+assert sleep 0.9798689657829996s < actual 0.981s: #t (diff: 0.11542708836548811%)
+ok (0.985 s)
+;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+;;;       or pass the --no-auto-compile argument to disable.
+;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/basic.scm
+WARNING: (tests basic): imported module (fibers) overrides core binding `sleep'
+;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/basic.scm.go
+WARNING: (tests basic): imported module (fibers) overrides core binding `sleep'
 PASS: tests/basic.scm
 assert (condition? cv) equal to #t: ok
-assert run-fibers on (wait/timeout cv) terminates: ok (0.074 s)
+assert run-fibers on (wait/timeout cv) terminates: ok (0.054 s)
 assert run-fiber-return-vals equal to (#f): ok
-assert run-fibers on (wait/timeout cv) terminates: ok (0.059 s)
+assert run-fibers on (wait/timeout cv) terminates: ok (0.055 s)
 assert run-fiber-return-vals equal to (#f): ok
 assert (signal-condition! cv) equal to #t: ok
 assert (signal-condition! cv) equal to #f: ok
-assert run-fibers on (wait/timeout cv) terminates: ok (0.007 s)
+assert run-fibers on (wait/timeout cv) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (#t): ok
-assert run-fibers on (wait/timeout cv) terminates: ok (0.006 s)
+assert run-fibers on (wait/timeout cv) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (#t): ok
-assert run-fibers on (let ((cv (make-condition))) (spawn-fiber (lambda () (signal-condition! cv))) (wait cv) #t) terminates: ok (0.007 s)
+assert run-fibers on (let ((cv (make-condition))) (spawn-fiber (lambda () (signal-condition! cv))) (wait cv) #t) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (#t): ok
 assert (let ((cv (make-condition))) (run-fibers (lambda () (spawn-fiber (lambda () (wait cv))) (yield-current-task)) #:drain? #f #:hz 0 #:parallelism 1) (signal-condition! cv)) equal to #t: ok
 ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
@@ -820,15 +864,15 @@
 ;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/conditions.scm
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/conditions.scm.go
 PASS: tests/conditions.scm
-assert run-fibers on (rpc 1) terminates: ok (0.033 s)
+assert run-fibers on (rpc 1) terminates: ok (0.005 s)
 assert run-fiber-return-vals equal to (1): ok
-assert run-fibers on (rpc-fib 24) terminates: ok (21.792 s)
+assert run-fibers on (rpc-fib 24) terminates: ok (9.026 s)
 assert run-fiber-return-vals equal to (75025): ok
-assert run-fibers on (pingpong (current-processor-count) 1000) terminates: ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+assert run-fibers on (pingpong (current-processor-count) 1000) terminates: ok (0.085 s)
+;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/channels.scm
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/channels.scm.go
-ok (0.183 s)
 PASS: tests/channels.scm
 assert #f equal to #f: ok
 assert #t terminates: ok
@@ -843,82 +887,75 @@
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/foreign.scm.go
 WARNING: (tests foreign): imported module (fibers) overrides core binding `sleep'
 PASS: tests/foreign.scm
-assert run-fibers on (readable/timeout? s) terminates: ok (0.076 s)
+assert run-fibers on (readable/timeout? s) terminates: ok (0.055 s)
 assert run-fiber-return-vals equal to (#t): ok
 assert (readable/timeout? s) equal to #t: ok
-assert run-fibers on (readable/timeout? A) terminates: ok (0.062 s)
+assert run-fibers on (readable/timeout? A) terminates: ok (0.054 s)
 assert run-fiber-return-vals equal to (#t): ok
 assert (readable/timeout? A) equal to #t: ok
-assert run-fibers on (writable/timeout? B) terminates: ok (0.013 s)
+assert run-fibers on (writable/timeout? B) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (#f): ok
 assert (writable/timeout? B) equal to #f: ok
-assert run-fibers on (writable/timeout? B) terminates: ok (0.061 s)
+assert run-fibers on (writable/timeout? B) terminates: ok (0.054 s)
 assert run-fiber-return-vals equal to (#t): ok
-assert run-fibers on (readable/timeout? A) terminates: ok (0.051 s)
+assert run-fibers on (readable/timeout? A) terminates: ok (0.016 s)
 assert run-fiber-return-vals equal to (#f): ok
 ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/io-wakeup.scm
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/io-wakeup.scm.go
 PASS: tests/io-wakeup.scm
-assert run-fibers on (my-param) terminates: ok (0.026 s)
+assert run-fibers on (my-param) terminates: ok (0.005 s)
 assert run-fiber-return-vals equal to (#f): ok
-assert run-fibers on (rpc (my-param)) terminates: ok (0.008 s)
+assert run-fibers on (rpc (my-param)) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (#f): ok
-assert run-fibers on (rpc (begin (my-param 42) (my-param))) terminates: ok (0.007 s)
+assert run-fibers on (rpc (begin (my-param 42) (my-param))) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (42): ok
-assert run-fibers on (my-param) terminates: ok (0.007 s)
+assert run-fibers on (my-param) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (#f): ok
-assert run-fibers on (begin (my-param 100) (rpc (my-param))) terminates: ok (0.034 s)
+assert run-fibers on (begin (my-param 100) (rpc (my-param))) terminates: ok (0.015 s)
 assert run-fiber-return-vals equal to (100): ok
-assert run-fibers on (my-param) terminates: ok (0.006 s)
+assert run-fibers on (my-param) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (#f): ok
 assert (my-param) equal to #f: ok
 assert (begin (my-param (quote foo)) (my-param)) equal to foo: ok
-assert run-fibers on (my-param) terminates: ok (0.009 s)
+assert run-fibers on (my-param) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (foo): ok
-assert run-fibers on (rpc (my-param)) terminates: ok (0.007 s)
+assert run-fibers on (rpc (my-param)) terminates: ok (0.003 s)
 assert run-fiber-return-vals equal to (foo): ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/parameters.scm
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/parameters.scm.go
 ok
 PASS: tests/parameters.scm
-assert run-fibers on (let lp ((n 0)) (when (< n 100000000) (lp (#{1+}# n)))) terminates: ok (13.756 s)
-assert run-fibers on (race-until 100) terminates: ok (2.386 s)
-assert run-fiber-return-vals equal to (100): ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+assert run-fibers on (let lp ((n 0)) (when (< n 100000000) (lp (#{1+}# n)))) terminates: ok (3.692 s)
+assert run-fibers on (race-until 100) terminates: ok (2.387 s)
+assert run-fiber-return-vals equal to (100): ok
+;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/preemption.scm
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/preemption.scm.go
-ok
 PASS: tests/preemption.scm
-speedup for (do-times 100000 (spawn-fiber (lambda () #t) #:parallel? #t)): 1.892 s / 1.9 s = 0.9957894736842106x (4 cpus)
-speedup for (do-times 40000 (spawn-fiber (lambda () (sleep 1)) #:parallel? #t)): 4.261 s / 2.05 s = 2.0785365853658537x (4 cpus)
-speedup for (do-times 100000 (spawn-fiber (lambda () (loop-to 10000)) #:parallel? #t)): 142.658 s / 36.792 s = 3.8774190041313323x (4 cpus)
-speedup for (do-times 10000 (spawn-fiber (lambda () (loop-to 100000)) #:parallel? #t)): 140.745 s / 35.388 s = 3.977195659545609x (4 cpus)
-speedup for (do-times 1000 (spawn-fiber (lambda () (loop-to 1000000)) #:parallel? #t)): 140.711 s / 35.368 s = 3.978483374802081x (4 cpus)
-speedup for (do-times 100000 (spawn-fiber (lambda () (alloc-to 4 1000)) #:parallel? #t)): 101.925 s / 29.486 s = 3.4567252255307603x (4 cpus)
-speedup for (do-times 10000 (spawn-fiber (lambda () (alloc-to 4 10000)) #:parallel? #t)): 99.335 s / 28.049 s = 3.5414809797140716x (4 cpus)
-speedup for (do-times 1000 (spawn-fiber (lambda () (alloc-to 4 100000)) #:parallel? #t)): 98.831 s / 28.13 s = 3.513366512619979x (4 cpus)
-;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+speedup for (do-times 100000 (spawn-fiber (lambda () #t) #:parallel? #t)): 0.835 s / 1.282 s = 0.6513260530421217x (4 cpus)
+speedup for (do-times 40000 (spawn-fiber (lambda () (sleep 1)) #:parallel? #t)): 1.903 s / 1.428 s = 1.3326330532212887x (4 cpus)
+speedup for (do-times 100000 (spawn-fiber (lambda () (loop-to 10000)) #:parallel? #t)): 41.551 s / 10.836 s = 3.83453303802141x (4 cpus)
+speedup for (do-times 10000 (spawn-fiber (lambda () (loop-to 100000)) #:parallel? #t)): 40.779 s / 10.233 s = 3.98504837291117x (4 cpus)
+speedup for (do-times 1000 (spawn-fiber (lambda () (loop-to 1000000)) #:parallel? #t)): 40.69 s / 10.212 s = 3.9845280062671367x (4 cpus)
+speedup for (do-times 100000 (spawn-fiber (lambda () (alloc-to 4 1000)) #:parallel? #t)): 36.21 s / 10.484 s = 3.45383441434567x (4 cpus)
+speedup for (do-times 10000 (spawn-fiber (lambda () (alloc-to 4 10000)) #:parallel? #t)): 35.223 s / 9.936 s = 3.544987922705314x (4 cpus)
+speedup for (do-times 1000 (spawn-fiber (lambda () (alloc-to 4 100000)) #:parallel? #t)): ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/speedup.scm
 WARNING: (tests speedup): imported module (fibers) overrides core binding `sleep'
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/speedup.scm.go
 WARNING: (tests speedup): imported module (fibers) overrides core binding `sleep'
+35.138 s / 9.777 s = 3.5939449728955712x (4 cpus)
 PASS: tests/speedup.scm
 ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/timer-wheel.scm
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/timer-wheel.scm.go
 PASS: tests/timer-wheel.scm
-;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
-;;;       or pass the --no-auto-compile argument to disable.
-;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/ports.scm
-WARNING: (tests ports): imported module (fibers) overrides core binding `sleep'
-;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/ports.scm.go
-WARNING: (tests ports): imported module (fibers) overrides core binding `sleep'
-success
 
 ;;; (listening-socket #<input-output: socket 12>)
 
@@ -932,20 +969,27 @@
 
 ;;; (listening-socket #<input-output: socket 13>)
 
-;;; (accepted-connection (#<input-output: socket 14> . #(2 2130706433 53012)))
+;;; (accepted-connection (#<input-output: socket 14> . #(2 2130706433 44866)))
 
 ;;; (connected #(2 2130706433 5556))
 
 ;;; (received "hello!")
 
 ;;; (echo "hello!")
+;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+;;;       or pass the --no-auto-compile argument to disable.
+;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/ports.scm
+WARNING: (tests ports): imported module (fibers) overrides core binding `sleep'
+;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/ports.scm.go
+WARNING: (tests ports): imported module (fibers) overrides core binding `sleep'
+success
 PASS: tests/ports.scm
 assert (length data) equal to 10000: ok
-assert (length data) equal to 10000: ok
-;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
+assert (length data) equal to 10000: ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /build/reproducible-path/guile-fibers-1.3.1/b4deb/../tests/concurrent-web-server.scm
 ;;; compiled /build/reproducible-path/guile-fibers-1.3.1/debian/.debhelper/generated/_source/home/.cache/guile/ccache/3.0-LE-4-4.7/build/reproducible-path/guile-fibers-1.3.1/tests/concurrent-web-server.scm.go
+ok
 PASS: tests/concurrent-web-server.scm
 ===================
 All 11 tests passed
@@ -966,7 +1010,7 @@
 make[4]: Entering directory '/build/reproducible-path/guile-fibers-1.3.1/b4deb'
 make[4]: Nothing to be done for 'install-exec-am'.
  /usr/bin/mkdir -p '/build/reproducible-path/guile-fibers-1.3.1/debian/tmp/usr/lib/arm-linux-gnueabihf/guile/3.0/extensions'
- /bin/bash ./libtool   --mode=install /usr/bin/install -c   fibers-epoll.la '/build/reproducible-path/guile-fibers-1.3.1/debian/tmp/usr/lib/arm-linux-gnueabihf/guile/3.0/extensions'
+ /bin/sh ./libtool   --mode=install /usr/bin/install -c   fibers-epoll.la '/build/reproducible-path/guile-fibers-1.3.1/debian/tmp/usr/lib/arm-linux-gnueabihf/guile/3.0/extensions'
 libtool: install: /usr/bin/install -c .libs/fibers-epoll.so.0.0.0 /build/reproducible-path/guile-fibers-1.3.1/debian/tmp/usr/lib/arm-linux-gnueabihf/guile/3.0/extensions/fibers-epoll.so.0.0.0
 libtool: install: (cd /build/reproducible-path/guile-fibers-1.3.1/debian/tmp/usr/lib/arm-linux-gnueabihf/guile/3.0/extensions && { ln -s -f fibers-epoll.so.0.0.0 fibers-epoll.so.0 || { rm -f fibers-epoll.so.0 && ln -s fibers-epoll.so.0.0.0 fibers-epoll.so.0; }; })
 libtool: install: (cd /build/reproducible-path/guile-fibers-1.3.1/debian/tmp/usr/lib/arm-linux-gnueabihf/guile/3.0/extensions && { ln -s -f fibers-epoll.so.0.0.0 fibers-epoll.so || { rm -f fibers-epoll.so && ln -s fibers-epoll.so.0.0.0 fibers-epoll.so; }; })
@@ -1036,12 +1080,14 @@
 dpkg-buildpackage: info: binary-only upload (no source included)
 dpkg-genchanges: info: not including original source code in upload
 I: copying local configuration
+I: user script /srv/workspace/pbuilder/18624/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/18624/tmp/hooks/B01_cleanup finished
 I: unmounting dev/ptmx filesystem
 I: unmounting dev/pts filesystem
 I: unmounting dev/shm filesystem
 I: unmounting proc filesystem
 I: unmounting sys filesystem
 I: cleaning the build env 
-I: removing directory /srv/workspace/pbuilder/28950 and its subdirectories
-I: Current time: Sun Mar  9 10:39:39 -12 2025
-I: pbuilder-time-stamp: 1741559979
+I: removing directory /srv/workspace/pbuilder/18624 and its subdirectories
+I: Current time: Mon Mar 10 12:53:05 +14 2025
+I: pbuilder-time-stamp: 1741560785