Diff of the two buildlogs:

--
--- b1/build.log	2024-12-13 08:37:02.729388128 +0000
+++ b2/build.log	2024-12-13 08:38:20.641831962 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Thu Jan 15 02:58:55 -12 2026
-I: pbuilder-time-stamp: 1768489135
+I: Current time: Fri Jan 16 05:00:05 +14 2026
+I: pbuilder-time-stamp: 1768489205
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -28,52 +28,84 @@
 dpkg-source: info: applying 0001-disable-tests-requiring-internet-access.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/1592347/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3723129/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink01-arm64.
+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 Jan 15 15:00 /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/3723129/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3723129/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='arm64'
-  DEBIAN_FRONTEND='noninteractive'
+  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]="aarch64-unknown-linux-gnu")
+  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=arm64
+  DEBIAN_FRONTEND=noninteractive
   DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=12 '
-  DISTRIBUTION='trixie'
-  HOME='/root'
-  HOST_ARCH='arm64'
+  DIRSTACK=()
+  DISTRIBUTION=trixie
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=aarch64
+  HOST_ARCH=arm64
   IFS=' 	
   '
-  INVOCATION_ID='669b6ec7bed24092aac7e0aba22df4bb'
-  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='1592347'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=ca5febff77454f67bb13af8e7e810aea
+  LANG=C
+  LANGUAGE=nl_BE:nl
+  LC_ALL=C
+  MACHTYPE=aarch64-unknown-linux-gnu
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnu
+  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=3723129
   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.KCobDbnr/pbuilderrc_GuV4 --distribution trixie --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.KCobDbnr/b1 --logfile b1/build.log golang-github-openzipkin-zipkin-go_0.4.3-1.dsc'
-  SUDO_GID='109'
-  SUDO_UID='104'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://192.168.101.4:3128'
+  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.KCobDbnr/pbuilderrc_ZMzW --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.KCobDbnr/b2 --logfile b2/build.log golang-github-openzipkin-zipkin-go_0.4.3-1.dsc'
+  SUDO_GID=109
+  SUDO_UID=104
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://192.168.101.4:3128
 I: uname -a
-  Linux codethink03-arm64 6.1.0-28-cloud-arm64 #1 SMP Debian 6.1.119-1 (2024-11-22) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-28-cloud-arm64 #1 SMP Debian 6.1.119-1 (2024-11-22) aarch64 GNU/Linux
 I: ls -l /bin
   lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/1592347/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/3723129/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -234,7 +266,7 @@
 Get: 107 http://deb.debian.org/debian trixie/main arm64 golang-github-onsi-ginkgo-v2-dev all 2.22.0-1 [349 kB]
 Get: 108 http://deb.debian.org/debian trixie/main arm64 golang-uber-goleak-dev all 1.3.0-1 [18.1 kB]
 Get: 109 http://deb.debian.org/debian trixie/main arm64 golang-github-rabbitmq-amqp091-go-dev all 1.10.0-1 [91.6 kB]
-Fetched 146 MB in 1s (128 MB/s)
+Fetched 146 MB in 1s (248 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package sensible-utils.
 (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 ... 20082 files and directories currently installed.)
@@ -685,7 +717,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/golang-github-openzipkin-zipkin-go-0.4.3/ && 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  > ../golang-github-openzipkin-zipkin-go_0.4.3-1_source.changes
+I: user script /srv/workspace/pbuilder/3723129/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/3723129/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/golang-github-openzipkin-zipkin-go-0.4.3/ && 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  > ../golang-github-openzipkin-zipkin-go_0.4.3-1_source.changes
 dpkg-buildpackage: info: source package golang-github-openzipkin-zipkin-go
 dpkg-buildpackage: info: source version 0.4.3-1
 dpkg-buildpackage: info: source distribution unstable
@@ -705,118 +741,118 @@
    dh_auto_build -O--buildsystem=golang
 dh_auto_build: warning: github.com/openzipkin/zipkin-go/examples contains no non-test Go files, removing it from build
 	cd obj-aarch64-linux-gnu && go install -trimpath -v -p 12 github.com/openzipkin/zipkin-go github.com/openzipkin/zipkin-go/idgenerator github.com/openzipkin/zipkin-go/middleware github.com/openzipkin/zipkin-go/middleware/grpc github.com/openzipkin/zipkin-go/middleware/http github.com/openzipkin/zipkin-go/model github.com/openzipkin/zipkin-go/propagation github.com/openzipkin/zipkin-go/propagation/b3 github.com/openzipkin/zipkin-go/propagation/baggage github.com/openzipkin/zipkin-go/proto/testing github.com/openzipkin/zipkin-go/proto/zipkin_proto3 github.com/openzipkin/zipkin-go/reporter github.com/openzipkin/zipkin-go/reporter/amqp github.com/openzipkin/zipkin-go/reporter/http github.com/openzipkin/zipkin-go/reporter/kafka github.com/openzipkin/zipkin-go/reporter/log github.com/openzipkin/zipkin-go/reporter/recorder
-internal/godebugs
 internal/goarch
 internal/profilerecord
-internal/goexperiment
-internal/unsafeheader
 internal/coverage/rtcov
+internal/byteorder
 internal/race
+internal/godebugs
 internal/goos
+internal/goexperiment
+internal/unsafeheader
+internal/runtime/syscall
+internal/cpu
 sync/atomic
-internal/byteorder
+internal/abi
+runtime/internal/math
+runtime/internal/sys
 internal/asan
-internal/cpu
 internal/itoa
-cmp
 internal/msan
-runtime/internal/math
-internal/abi
-internal/runtime/syscall
-runtime/internal/sys
 math/bits
+cmp
+internal/chacha8rand
 unicode/utf8
 encoding
 unicode/utf16
-internal/chacha8rand
-unicode
 internal/nettrace
+unicode
 log/internal
 google.golang.org/grpc/serviceconfig
 container/list
+math
 crypto/internal/alias
 crypto/subtle
+internal/bytealg
+internal/runtime/atomic
 crypto/internal/boring/sig
-math
 vendor/golang.org/x/crypto/cryptobyte/asn1
 vendor/golang.org/x/crypto/internal/alias
 google.golang.org/protobuf/internal/flags
 google.golang.org/protobuf/internal/set
 github.com/eapache/queue
 github.com/jcmturner/gokrb5/v8/iana/etypeID
-internal/bytealg
-internal/runtime/atomic
+github.com/jcmturner/gokrb5/v8/iana/nametype
 github.com/jcmturner/gokrb5/v8/iana/chksumtype
 github.com/jcmturner/gokrb5/v8/iana/patype
 github.com/jcmturner/gokrb5/v8/iana
 github.com/jcmturner/gokrb5/v8/iana/addrtype
-github.com/jcmturner/gokrb5/v8/iana/nametype
 github.com/jcmturner/gokrb5/v8/iana/asnAppTag
 github.com/jcmturner/gokrb5/v8/iana/flags
 github.com/jcmturner/gokrb5/v8/iana/keyusage
-github.com/jcmturner/gokrb5/v8/iana/adtype
 github.com/jcmturner/gokrb5/v8/iana/msgtype
 github.com/pierrec/lz4/internal/lz4errors
+github.com/jcmturner/gokrb5/v8/iana/adtype
 internal/runtime/exithook
 internal/stringslite
 runtime
 github.com/klauspost/compress
 internal/reflectlite
-sync
 iter
 internal/weak
-slices
+sync
 maps
+slices
 internal/bisect
-internal/testlog
 internal/singleflight
+internal/testlog
 google.golang.org/protobuf/internal/pragma
 runtime/cgo
-internal/godebug
 errors
 sort
-math/rand
+internal/godebug
 internal/oserror
-io
 strconv
-syscall
-crypto/internal/edwards25519/field
+io
 path
 vendor/golang.org/x/net/dns/dnsmessage
-math/rand/v2
+crypto/internal/edwards25519/field
 google.golang.org/grpc/internal/buffer
+math/rand/v2
+syscall
 crypto/internal/nistec/fiat
-google.golang.org/grpc/internal/grpcrand
 container/heap
-bytes
-strings
+math/rand
+internal/concurrent
+reflect
 hash
 crypto/internal/randutil
-internal/saferio
+bytes
+strings
+crypto/internal/edwards25519
 hash/crc32
-hash/fnv
-internal/concurrent
-github.com/jcmturner/gokrb5/v8/crypto/etype
 unique
-reflect
 crypto
-crypto/internal/edwards25519
+crypto/md5
 crypto/rc4
+hash/fnv
 crypto/cipher
 vendor/golang.org/x/text/transform
-crypto/md5
+google.golang.org/grpc/internal/grpcrand
 golang.org/x/text/transform
 net/netip
+internal/saferio
+github.com/jcmturner/gokrb5/v8/crypto/etype
 bufio
 net/http/internal/ascii
 html
 regexp/syntax
+golang.org/x/crypto/md4
 crypto/internal/boring
 crypto/des
-golang.org/x/crypto/md4
+crypto/sha512
 crypto/aes
 crypto/hmac
-crypto/sha512
 crypto/sha1
 crypto/sha256
 vendor/golang.org/x/crypto/hkdf
@@ -827,144 +863,144 @@
 internal/syscall/execenv
 regexp
 context
-internal/poll
 io/fs
 google.golang.org/grpc/backoff
-internal/fmtsort
 google.golang.org/grpc/keepalive
-encoding/binary
 github.com/eapache/go-resiliency/breaker
+internal/poll
+internal/fmtsort
+encoding/binary
 github.com/hashicorp/errwrap
-internal/filepathlite
-embed
 google.golang.org/grpc/internal/backoff
 google.golang.org/grpc/internal/grpcsync
-crypto/internal/nistec
+internal/filepathlite
+embed
 google.golang.org/protobuf/internal/editiondefaults
+crypto/internal/nistec
 os
 encoding/base64
-github.com/klauspost/compress/internal/snapref
-golang.org/x/sys/unix
-vendor/golang.org/x/crypto/chacha20
 vendor/golang.org/x/crypto/internal/poly1305
 github.com/cespare/xxhash
-github.com/pierrec/lz4/internal/xxh32
+github.com/klauspost/compress/internal/snapref
+vendor/golang.org/x/crypto/chacha20
 github.com/pierrec/lz4/internal/lz4block
 github.com/golang/snappy
+github.com/pierrec/lz4/internal/xxh32
+golang.org/x/sys/unix
 encoding/pem
 vendor/golang.org/x/crypto/chacha20poly1305
-crypto/ecdh
 github.com/eapache/go-xerial-snappy
-fmt
+crypto/ecdh
 google.golang.org/protobuf/internal/detrand
+fmt
 google.golang.org/grpc/internal/envconfig
-net
-vendor/golang.org/x/sys/cpu
 io/ioutil
+vendor/golang.org/x/sys/cpu
 path/filepath
+net
 vendor/golang.org/x/crypto/sha3
-encoding/json
 google.golang.org/grpc/internal/grpclog
-log
-compress/flate
 encoding/hex
+log
+mime
 math/big
-net/url
 vendor/golang.org/x/text/unicode/norm
+net/url
+encoding/json
+compress/flate
 vendor/golang.org/x/net/http2/hpack
-mime
 mime/quotedprintable
 net/http/internal
-vendor/golang.org/x/text/unicode/bidi
 google.golang.org/grpc/attributes
 google.golang.org/protobuf/internal/errors
+vendor/golang.org/x/text/unicode/bidi
 go/token
 google.golang.org/protobuf/internal/version
-golang.org/x/net/internal/timeseries
-compress/gzip
 google.golang.org/protobuf/encoding/protowire
+golang.org/x/net/internal/timeseries
 text/template/parse
-google.golang.org/protobuf/reflect/protoreflect
 text/tabwriter
+compress/gzip
+google.golang.org/protobuf/reflect/protoreflect
 google.golang.org/grpc/internal/idle
 golang.org/x/text/unicode/bidi
 golang.org/x/text/unicode/norm
-vendor/golang.org/x/text/secure/bidirule
 golang.org/x/net/http2/hpack
 github.com/davecgh/go-spew/spew
+vendor/golang.org/x/text/secure/bidirule
 github.com/hashicorp/go-multierror
 os/user
-vendor/golang.org/x/net/idna
 encoding/gob
 github.com/jcmturner/gokrb5/v8/crypto/common
+vendor/golang.org/x/net/idna
+github.com/jcmturner/aescts/v2
 google.golang.org/protobuf/internal/encoding/messageset
 google.golang.org/protobuf/internal/genid
 google.golang.org/protobuf/internal/order
+google.golang.org/grpc/grpclog
 google.golang.org/protobuf/internal/strs
 google.golang.org/protobuf/reflect/protoregistry
 google.golang.org/protobuf/runtime/protoiface
 google.golang.org/protobuf/internal/descfmt
-google.golang.org/grpc/grpclog
 google.golang.org/protobuf/internal/descopts
 text/template
+golang.org/x/text/secure/bidirule
 google.golang.org/protobuf/internal/encoding/text
 google.golang.org/protobuf/internal/encoding/json
-golang.org/x/text/secure/bidirule
-google.golang.org/grpc/connectivity
-github.com/jcmturner/aescts/v2
-github.com/jcmturner/gokrb5/v8/iana/errorcode
-github.com/jcmturner/gokrb5/v8/krberror
-golang.org/x/net/idna
 crypto/rand
+crypto/elliptic
 crypto/internal/bigmod
+google.golang.org/grpc/connectivity
 crypto/internal/boring/bbig
 encoding/asn1
-crypto/elliptic
 crypto/dsa
-google.golang.org/protobuf/proto
-google.golang.org/protobuf/internal/encoding/defval
 crypto/ed25519
 crypto/internal/hpke
 crypto/internal/mlkem768
-github.com/jcmturner/gofork/encoding/asn1
+google.golang.org/protobuf/proto
+golang.org/x/net/idna
 crypto/rsa
+github.com/jcmturner/gofork/encoding/asn1
+google.golang.org/protobuf/internal/encoding/defval
 github.com/hashicorp/go-uuid
 github.com/jcmturner/gokrb5/v8/crypto/rfc3961
 github.com/jcmturner/gokrb5/v8/crypto/rfc3962
-vendor/golang.org/x/crypto/cryptobyte
-crypto/x509/pkix
 github.com/jcmturner/gokrb5/v8/crypto/rfc4757
 github.com/jcmturner/gokrb5/v8/crypto/rfc8009
+github.com/jcmturner/gokrb5/v8/iana/errorcode
+github.com/jcmturner/gokrb5/v8/krberror
 github.com/jcmturner/rpc/v2/ndr
+vendor/golang.org/x/crypto/cryptobyte
+crypto/x509/pkix
 github.com/klauspost/compress/flate
+github.com/klauspost/compress/fse
 google.golang.org/protobuf/internal/filedesc
 google.golang.org/protobuf/encoding/prototext
 html/template
 github.com/jcmturner/gokrb5/v8/asn1tools
-github.com/klauspost/compress/fse
 runtime/debug
 github.com/pierrec/lz4/internal/lz4stream
 runtime/pprof
+github.com/klauspost/compress/huff0
 crypto/ecdsa
 github.com/pierrec/lz4
-github.com/klauspost/compress/huff0
 github.com/jcmturner/rpc/v2/mstypes
 github.com/klauspost/compress/zstd
+github.com/klauspost/compress/gzip
 google.golang.org/protobuf/internal/encoding/tag
 google.golang.org/protobuf/encoding/protojson
-github.com/klauspost/compress/gzip
 google.golang.org/protobuf/internal/impl
-google.golang.org/grpc/internal
 github.com/openzipkin/zipkin-go/model
-golang.org/x/net/internal/socks
+github.com/jcmturner/dnsutils/v2
+google.golang.org/grpc/internal/resolver/dns/internal
 crypto/x509
 net/textproto
-vendor/golang.org/x/net/http/httpproxy
+golang.org/x/net/internal/socks
 google.golang.org/grpc/internal/syscall
-google.golang.org/grpc/internal/resolver/dns/internal
-github.com/jcmturner/dnsutils/v2
-github.com/jcmturner/gokrb5/v8/types
+google.golang.org/grpc/internal
+vendor/golang.org/x/net/http/httpproxy
 log/syslog
+github.com/jcmturner/gokrb5/v8/types
 github.com/jcmturner/gokrb5/v8/config
 github.com/openzipkin/zipkin-go/idgenerator
 github.com/openzipkin/zipkin-go/propagation
@@ -972,45 +1008,45 @@
 github.com/openzipkin/zipkin-go/middleware
 google.golang.org/grpc/metadata
 google.golang.org/grpc/codes
-google.golang.org/protobuf/internal/filetype
-github.com/openzipkin/zipkin-go/reporter/recorder
-github.com/openzipkin/zipkin-go/propagation/baggage
 github.com/rcrowley/go-metrics
+github.com/openzipkin/zipkin-go/propagation/baggage
 golang.org/x/net/proxy
-github.com/openzipkin/zipkin-go
 github.com/openzipkin/zipkin-go/reporter/log
 vendor/golang.org/x/net/http/httpguts
 mime/multipart
-golang.org/x/net/http/httpguts
+github.com/openzipkin/zipkin-go
 google.golang.org/grpc/stats
 google.golang.org/grpc/internal/grpcutil
 google.golang.org/grpc/internal/balancerload
+golang.org/x/net/http/httpguts
 google.golang.org/grpc/tap
-google.golang.org/protobuf/runtime/protoimpl
 github.com/jcmturner/gokrb5/v8/crypto
+github.com/openzipkin/zipkin-go/reporter/recorder
 google.golang.org/grpc/encoding
+google.golang.org/protobuf/internal/filetype
+github.com/jcmturner/gokrb5/v8/keytab
+github.com/jcmturner/gokrb5/v8/pac
+github.com/jcmturner/gokrb5/v8/gssapi
+google.golang.org/protobuf/runtime/protoimpl
+github.com/jcmturner/gokrb5/v8/credentials
 google.golang.org/protobuf/types/known/anypb
+github.com/openzipkin/zipkin-go/proto/zipkin_proto3
 google.golang.org/protobuf/protoadapt
 google.golang.org/protobuf/types/known/durationpb
 google.golang.org/protobuf/types/known/timestamppb
 google.golang.org/protobuf/types/known/emptypb
-github.com/openzipkin/zipkin-go/proto/zipkin_proto3
 google.golang.org/grpc/encoding/proto
-github.com/golang/protobuf/ptypes/duration
 google.golang.org/grpc/internal/pretty
+github.com/jcmturner/gokrb5/v8/messages
 google.golang.org/genproto/googleapis/rpc/status
 github.com/golang/protobuf/ptypes/timestamp
-github.com/jcmturner/gokrb5/v8/keytab
-github.com/jcmturner/gokrb5/v8/pac
-github.com/jcmturner/gokrb5/v8/gssapi
-google.golang.org/grpc/binarylog/grpc_binarylog_v1
+github.com/golang/protobuf/ptypes/duration
 google.golang.org/grpc/internal/status
-github.com/jcmturner/gokrb5/v8/credentials
+google.golang.org/grpc/binarylog/grpc_binarylog_v1
 google.golang.org/grpc/status
-github.com/jcmturner/gokrb5/v8/messages
-google.golang.org/grpc/internal/binarylog
 crypto/tls
 github.com/jcmturner/gokrb5/v8/kadmin
+google.golang.org/grpc/internal/binarylog
 github.com/jcmturner/gokrb5/v8/client
 net/http/httptrace
 google.golang.org/grpc/internal/credentials
@@ -1023,19 +1059,19 @@
 google.golang.org/grpc/resolver
 google.golang.org/grpc/internal/channelz
 google.golang.org/grpc/internal/metadata
-google.golang.org/grpc/internal/transport/networktype
-google.golang.org/grpc/internal/resolver/passthrough
 google.golang.org/grpc/balancer/grpclb/state
-google.golang.org/grpc/internal/resolver/dns
+google.golang.org/grpc/internal/resolver/passthrough
+google.golang.org/grpc/internal/transport/networktype
 google.golang.org/grpc/internal/resolver/unix
+google.golang.org/grpc/internal/resolver/dns
 google.golang.org/grpc/resolver/dns
 google.golang.org/grpc/channelz
 google.golang.org/grpc/balancer
 google.golang.org/grpc/balancer/base
 google.golang.org/grpc/internal/serviceconfig
-google.golang.org/grpc/internal/resolver
 google.golang.org/grpc/balancer/roundrobin
 google.golang.org/grpc/internal/balancer/gracefulswitch
+google.golang.org/grpc/internal/resolver
 github.com/openzipkin/zipkin-go/reporter/amqp
 github.com/openzipkin/zipkin-go/propagation/b3
 golang.org/x/net/trace
@@ -1135,18 +1171,18 @@
 === RUN   ExampleSpanOption
 --- PASS: ExampleSpanOption (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go	0.103s
+ok  	github.com/openzipkin/zipkin-go	0.107s
 ?   	github.com/openzipkin/zipkin-go/middleware	[no test files]
 === RUN   Example
-2026/01/15 14:59:49 some_function called with method: GET
-2026/01/15 14:59:49 other_function called with method: POST
-2026/01/15 14:59:49 2026-01-15 14:59:49.123841092 +0000 UTC m=+0.084747081:
+2026/01/15 15:01:06 some_function called with method: GET
+2026/01/15 15:01:06 other_function called with method: POST
+2026/01/15 15:01:06 2026-01-15 15:01:06.950182222 +0000 UTC m=+0.083977761:
 {
-  "timestamp": 1768489189072899,
-  "duration": 50486,
-  "traceId": "0d5c7754445b19f7",
-  "id": "0fb01c3af5ef4409",
-  "parentId": "7e2bbc5c79e40e41",
+  "timestamp": 1768489266899254,
+  "duration": 50515,
+  "traceId": "769be5b19d23f615",
+  "id": "35cda4ca35656fb0",
+  "parentId": "1d3714db4b979c0a",
   "name": "post",
   "kind": "SERVER",
   "shared": true,
@@ -1156,7 +1192,7 @@
   },
   "remoteEndpoint": {
     "ipv4": "127.0.0.1",
-    "port": 58538
+    "port": 35560
   },
   "tags": {
     "http.method": "POST",
@@ -1164,13 +1200,13 @@
   }
 }
 
-2026/01/15 14:59:49 2026-01-15 14:59:49.124233252 +0000 UTC m=+0.085139241:
+2026/01/15 15:01:06 2026-01-15 15:01:06.950791662 +0000 UTC m=+0.084587121:
 {
-  "timestamp": 1768489189072322,
-  "duration": 51761,
-  "traceId": "0d5c7754445b19f7",
-  "id": "0fb01c3af5ef4409",
-  "parentId": "7e2bbc5c79e40e41",
+  "timestamp": 1768489266898528,
+  "duration": 52063,
+  "traceId": "769be5b19d23f615",
+  "id": "35cda4ca35656fb0",
+  "parentId": "1d3714db4b979c0a",
   "name": "http/post",
   "kind": "CLIENT",
   "localEndpoint": {
@@ -1179,58 +1215,58 @@
   },
   "annotations": [
     {
-      "timestamp": 1768489189072356,
+      "timestamp": 1768489266898569,
       "value": "Connecting"
     },
     {
-      "timestamp": 1768489189072447,
+      "timestamp": 1768489266898689,
       "value": "Connect Start"
     },
     {
-      "timestamp": 1768489189072691,
+      "timestamp": 1768489266898944,
       "value": "Connect Done"
     },
     {
-      "timestamp": 1768489189072708,
+      "timestamp": 1768489266898979,
       "value": "Connected"
     },
     {
-      "timestamp": 1768489189072781,
+      "timestamp": 1768489266899079,
       "value": "Wrote Headers"
     },
     {
-      "timestamp": 1768489189072783,
+      "timestamp": 1768489266899081,
       "value": "Wrote Request"
     },
     {
-      "timestamp": 1768489189124039,
+      "timestamp": 1768489266950492,
       "value": "First Response Byte"
     },
     {
-      "timestamp": 1768489189124069,
+      "timestamp": 1768489266950568,
       "value": "Put Idle Connection"
     }
   ],
   "tags": {
     "http.method": "POST",
     "http.path": "/other_function",
-    "httptrace.connect_done.addr": "127.0.0.1:33937",
+    "httptrace.connect_done.addr": "127.0.0.1:39819",
     "httptrace.connect_done.network": "tcp",
-    "httptrace.connect_start.addr": "127.0.0.1:33937",
+    "httptrace.connect_start.addr": "127.0.0.1:39819",
     "httptrace.connect_start.network": "tcp",
-    "httptrace.get_connection.host_port": "127.0.0.1:33937",
+    "httptrace.get_connection.host_port": "127.0.0.1:39819",
     "httptrace.got_connection.reused": "false",
     "httptrace.got_connection.was_idle": "false"
   }
 }
 
-2026/01/15 14:59:49 2026-01-15 14:59:49.124310252 +0000 UTC m=+0.085216201:
+2026/01/15 15:01:06 2026-01-15 15:01:06.950893022 +0000 UTC m=+0.084688481:
 {
-  "timestamp": 1768489189072310,
-  "duration": 51948,
-  "traceId": "0d5c7754445b19f7",
-  "id": "7e2bbc5c79e40e41",
-  "parentId": "00fd39a6f5dd6f92",
+  "timestamp": 1768489266898506,
+  "duration": 52328,
+  "traceId": "769be5b19d23f615",
+  "id": "1d3714db4b979c0a",
+  "parentId": "0e737696c8c87843",
   "name": "other_function",
   "localEndpoint": {
     "serviceName": "myservice",
@@ -1238,11 +1274,11 @@
   },
   "annotations": [
     {
-      "timestamp": 1768489189124254,
+      "timestamp": 1768489266950831,
       "value": "wr"
     },
     {
-      "timestamp": 1768489189124257,
+      "timestamp": 1768489266950833,
       "value": "Body Close"
     }
   ],
@@ -1252,13 +1288,13 @@
   }
 }
 
-2026/01/15 14:59:49 2026-01-15 14:59:49.124374292 +0000 UTC m=+0.085280241:
+2026/01/15 15:01:06 2026-01-15 15:01:06.950972862 +0000 UTC m=+0.084768321:
 {
-  "timestamp": 1768489189046783,
-  "duration": 77538,
-  "traceId": "0d5c7754445b19f7",
-  "id": "00fd39a6f5dd6f92",
-  "parentId": "0d5c7754445b19f7",
+  "timestamp": 1768489266872939,
+  "duration": 77976,
+  "traceId": "769be5b19d23f615",
+  "id": "0e737696c8c87843",
+  "parentId": "769be5b19d23f615",
   "name": "get",
   "kind": "SERVER",
   "shared": true,
@@ -1268,11 +1304,11 @@
   },
   "remoteEndpoint": {
     "ipv4": "127.0.0.1",
-    "port": 58522
+    "port": 35546
   },
   "annotations": [
     {
-      "timestamp": 1768489189072285,
+      "timestamp": 1768489266898479,
       "value": "expensive_calc_done"
     }
   ],
@@ -1283,13 +1319,13 @@
   }
 }
 
-2026/01/15 14:59:49 2026-01-15 14:59:49.124879892 +0000 UTC m=+0.085785881:
+2026/01/15 15:01:06 2026-01-15 15:01:06.951601942 +0000 UTC m=+0.085397441:
 {
-  "timestamp": 1768489189044862,
-  "duration": 79628,
-  "traceId": "0d5c7754445b19f7",
-  "id": "00fd39a6f5dd6f92",
-  "parentId": "0d5c7754445b19f7",
+  "timestamp": 1768489266871474,
+  "duration": 79699,
+  "traceId": "769be5b19d23f615",
+  "id": "0e737696c8c87843",
+  "parentId": "769be5b19d23f615",
   "name": "http/get",
   "kind": "CLIENT",
   "localEndpoint": {
@@ -1298,57 +1334,57 @@
   },
   "annotations": [
     {
-      "timestamp": 1768489189045020,
+      "timestamp": 1768489266871635,
       "value": "Connecting"
     },
     {
-      "timestamp": 1768489189045189,
+      "timestamp": 1768489266872400,
       "value": "Connect Start"
     },
     {
-      "timestamp": 1768489189046454,
+      "timestamp": 1768489266872602,
       "value": "Connect Done"
     },
     {
-      "timestamp": 1768489189046481,
+      "timestamp": 1768489266872634,
       "value": "Connected"
     },
     {
-      "timestamp": 1768489189046598,
+      "timestamp": 1768489266872731,
       "value": "Wrote Headers"
     },
     {
-      "timestamp": 1768489189046601,
+      "timestamp": 1768489266872733,
       "value": "Wrote Request"
     },
     {
-      "timestamp": 1768489189124467,
+      "timestamp": 1768489266951125,
       "value": "First Response Byte"
     },
     {
-      "timestamp": 1768489189124480,
+      "timestamp": 1768489266951155,
       "value": "Put Idle Connection"
     }
   ],
   "tags": {
     "http.method": "GET",
     "http.path": "/some_function",
-    "httptrace.connect_done.addr": "127.0.0.1:33937",
+    "httptrace.connect_done.addr": "127.0.0.1:39819",
     "httptrace.connect_done.network": "tcp",
-    "httptrace.connect_start.addr": "127.0.0.1:33937",
+    "httptrace.connect_start.addr": "127.0.0.1:39819",
     "httptrace.connect_start.network": "tcp",
-    "httptrace.get_connection.host_port": "127.0.0.1:33937",
+    "httptrace.get_connection.host_port": "127.0.0.1:39819",
     "httptrace.got_connection.reused": "false",
     "httptrace.got_connection.was_idle": "false"
   }
 }
 
-2026/01/15 14:59:49 2026-01-15 14:59:49.124945532 +0000 UTC m=+0.085851481:
+2026/01/15 15:01:06 2026-01-15 15:01:06.951721862 +0000 UTC m=+0.085517361:
 {
-  "timestamp": 1768489189044751,
-  "duration": 80148,
-  "traceId": "0d5c7754445b19f7",
-  "id": "0d5c7754445b19f7",
+  "timestamp": 1768489266871367,
+  "duration": 80283,
+  "traceId": "769be5b19d23f615",
+  "id": "769be5b19d23f615",
   "name": "some_function",
   "localEndpoint": {
     "serviceName": "myservice",
@@ -1356,11 +1392,11 @@
   },
   "annotations": [
     {
-      "timestamp": 1768489189124897,
+      "timestamp": 1768489266951647,
       "value": "wr"
     },
     {
-      "timestamp": 1768489189124899,
+      "timestamp": 1768489266951649,
       "value": "Body Close"
     }
   ],
@@ -1372,7 +1408,7 @@
 
 --- PASS: Example (0.08s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/examples	0.106s
+ok  	github.com/openzipkin/zipkin-go/examples	0.097s
 === RUN   TestRandom64
 --- PASS: TestRandom64 (0.00s)
 === RUN   TestRandom128
@@ -1380,7 +1416,7 @@
 === RUN   TestRandomTimeStamped
 --- PASS: TestRandomTimeStamped (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/idgenerator	0.010s
+ok  	github.com/openzipkin/zipkin-go/idgenerator	0.009s
 ?   	github.com/openzipkin/zipkin-go/propagation	[no test files]
 ?   	github.com/openzipkin/zipkin-go/proto/testing	[no test files]
 ?   	github.com/openzipkin/zipkin-go/reporter	[no test files]
@@ -1389,16 +1425,16 @@
 === RUN   TestGrpc
 Running Suite: Grpc Suite - /build/reproducible-path/golang-github-openzipkin-zipkin-go-0.4.3/obj-aarch64-linux-gnu/src/github.com/openzipkin/zipkin-go/middleware/grpc
 =======================================================================================================================================================================
-Random Seed: 1768489192
+Random Seed: 1768489270
 
 Will run 11 of 11 specs
 •••••••••••
 
-Ran 11 of 11 Specs in 0.030 seconds
+Ran 11 of 11 Specs in 0.025 seconds
 SUCCESS! -- 11 Passed | 0 Failed | 0 Pending | 0 Skipped
 --- PASS: TestGrpc (0.03s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/middleware/grpc	0.086s
+ok  	github.com/openzipkin/zipkin-go/middleware/grpc	0.083s
 === RUN   TestRoundTripErrHandlingForRoundTripError
 --- PASS: TestRoundTripErrHandlingForRoundTripError (0.00s)
 === RUN   TestRoundTripErrHandlingForStatusCode
@@ -1406,7 +1442,7 @@
 === RUN   TestRoundTripErrResponseReadingSuccess
 --- PASS: TestRoundTripErrResponseReadingSuccess (0.00s)
 === RUN   TestTransportRequestSamplerOverridesSamplingFromContext
---- PASS: TestTransportRequestSamplerOverridesSamplingFromContext (0.00s)
+--- PASS: TestTransportRequestSamplerOverridesSamplingFromContext (0.01s)
 === RUN   TestHTTPBaggage
 --- PASS: TestHTTPBaggage (0.00s)
 === RUN   TestHTTPClient
@@ -1419,7 +1455,7 @@
 === RUN   TestHTTPRequestSampler
 --- PASS: TestHTTPRequestSampler (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/middleware/http	0.053s
+ok  	github.com/openzipkin/zipkin-go/middleware/http	0.052s
 === RUN   TestAnnotationNegativeTimestamp
 --- PASS: TestAnnotationNegativeTimestamp (0.00s)
 === RUN   TestSpanJSON
@@ -1441,7 +1477,7 @@
 === RUN   TestEmptyEndpoint
 --- PASS: TestEmptyEndpoint (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/model	0.027s
+ok  	github.com/openzipkin/zipkin-go/model	0.033s
 === RUN   TestParseHeaderSuccess
 --- PASS: TestParseHeaderSuccess (0.00s)
 === RUN   TestParseHeaderFails
@@ -1567,7 +1603,7 @@
 === RUN   TestMapInjectWithBothSingleAndMultipleHeaders
 --- PASS: TestMapInjectWithBothSingleAndMultipleHeaders (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/propagation/b3	0.059s
+ok  	github.com/openzipkin/zipkin-go/propagation/b3	0.065s
 === RUN   TestBaggageRegistry
 --- PASS: TestBaggageRegistry (0.00s)
 === RUN   TestBaggageValues
@@ -1579,7 +1615,7 @@
     --- PASS: TestBaggageValues/IterateHeaders (0.00s)
     --- PASS: TestBaggageValues/DeleteHeader (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/propagation/baggage	0.032s
+ok  	github.com/openzipkin/zipkin-go/propagation/baggage	0.023s
 === RUN   TestParseSpans
 --- PASS: TestParseSpans (0.00s)
 === RUN   TestParseSpans_failures
@@ -1587,7 +1623,7 @@
 === RUN   TestExportSpans
 --- PASS: TestExportSpans (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/proto/zipkin_proto3	0.036s
+ok  	github.com/openzipkin/zipkin-go/proto/zipkin_proto3	0.038s
 === RUN   TestRabbitProduce
     amqp_test.go:40: AMQP_ADDR not set, skipping test...
 --- SKIP: TestRabbitProduce (0.00s)
@@ -1595,7 +1631,7 @@
     amqp_test.go:66: AMQP_ADDR not set, skipping test...
 --- SKIP: TestRabbitClose (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/reporter/amqp	0.041s
+ok  	github.com/openzipkin/zipkin-go/reporter/amqp	0.039s
 === RUN   TestSpanIsBeingReported
 --- PASS: TestSpanIsBeingReported (0.01s)
 === RUN   TestSpanIsReportedOnTime
@@ -1607,7 +1643,7 @@
 === RUN   TestB3SamplingHeader
 --- PASS: TestB3SamplingHeader (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/reporter/http	0.443s
+ok  	github.com/openzipkin/zipkin-go/reporter/http	0.449s
 ?   	github.com/openzipkin/zipkin-go/reporter/log	[no test files]
 === RUN   TestKafkaProduce
 --- PASS: TestKafkaProduce (0.00s)
@@ -1626,7 +1662,7 @@
 === RUN   TestCloseInRecorderSuccess
 --- PASS: TestCloseInRecorderSuccess (0.00s)
 PASS
-ok  	github.com/openzipkin/zipkin-go/reporter/recorder	0.010s
+ok  	github.com/openzipkin/zipkin-go/reporter/recorder	0.009s
    create-stamp debian/debhelper-build-stamp
    dh_testroot -O--buildsystem=golang
    dh_prep -O--buildsystem=golang
@@ -1653,12 +1689,14 @@
 dpkg-buildpackage: info: binary-only upload (no source included)
 dpkg-genchanges: info: including full source code in upload
 I: copying local configuration
+I: user script /srv/workspace/pbuilder/3723129/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3723129/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/1592347 and its subdirectories
-I: Current time: Thu Jan 15 03:00:00 -12 2026
-I: pbuilder-time-stamp: 1768489200
+I: removing directory /srv/workspace/pbuilder/3723129 and its subdirectories
+I: Current time: Fri Jan 16 05:01:19 +14 2026
+I: pbuilder-time-stamp: 1768489279