Hi Carl, On Mon, 20 Dec 2021 at 17:28, Carl Dong <cont...@carldong.me> wrote:
> $ guix time-machine --branch=version-1.2.0 -- time-machine > --commit=6dffced09ecda024e0884e352778c221ad066fd6 -- describe This works for me: --8<---------------cut here---------------start------------->8--- $ guix time-machine --branch=version-1.2.0 -- time-machine --commit=6dffced09ecda024e0884e352778c221ad066fd6 -- describe Mise à jour du canal « guix » depuis le dépôt Git « https://git.savannah.gnu.org/git/guix.git »... guix 6dffced URL du dépôt : https://git.savannah.gnu.org/git/guix.git commit : 6dffced09ecda024e0884e352778c221ad066fd6 --8<---------------cut here---------------end--------------->8--- But another commit does not work: --8<---------------cut here---------------start------------->8--- $ guix time-machine --branch=version-1.2.0 -- time-machine --commit=6786336 -- describe Mise à jour du canal « guix » depuis le dépôt Git « https://git.savannah.gnu.org/git/guix.git »... Backtrace: In guix/store.scm: 2042:24 19 (run-with-store #<store-connection 256.99 7f272a3af820> …) In guix/inferior.scm: 734:8 18 (_ _) In guix/channels.scm: 876:2 17 (_ _) 836:2 16 (_ _) In ./guix/monads.scm: 482:9 15 (_ _) In guix/store.scm: 1876:8 14 (_ _) In guix/channels.scm: 604:36 13 (_ #<store-connection 256.99 7f272a3af820>) 657:11 12 (_) In ice-9/eval.scm: 196:35 11 (_ #(#(#<directory (build-self) 7f2731ea6e60>) "/gnu…" …)) 173:47 10 (_ #(#(#(#<directory (build-self) 7f2731ea6e60>) # …) …)) 213:37 9 (_ #(#(#(#<directory (build-self) 7f2731ea6e60>) # …) …)) 159:9 8 (_ #(#(#(#<directory (build-self) 7f2731ea6e60>) # …) …)) 159:9 7 (_ #(#(#(#<directory (build-self) 7f2731ea6e60>) # …) …)) 159:9 6 (_ #(#(#(#<directory (build-self) 7f2731ea6e60>) # …) …)) In guix/modules.scm: 157:28 5 (module-closure _ #:select? _ #:dependencies _) In guix/memoization.scm: 100:0 4 (_ #<hash-table 7f2732b93280 26/31> "/gnu/store/dljzmm…" …) In ice-9/ports.scm: 445:17 3 (call-with-input-file _ _ #:binary _ #:encoding _ # _) In guix/modules.scm: 69:4 2 (_ _) In ice-9/boot-9.scm: 1669:16 1 (raise-exception _ #:continuable? _) 1669:16 0 (raise-exception _ #:continuable? _) ice-9/boot-9.scm:1669:16: In procedure raise-exception: Throw to key `match-error' with args `("match" "no matching pattern" (#:re-export-and-replace (delete) #:replace ((define-public* . define-public)) #:export (content-hash content-hash? content-hash-algorithm content-hash-value origin origin? this-origin origin-uri origin-method origin-hash origin-sha256 origin-file-name origin-actual-file-name origin-patches origin-patch-flags origin-patch-inputs origin-patch-guile origin-snippet origin-modules base32 base64 package package? this-package package-name package-upstream-name package-version package-full-name package-source package-build-system package-arguments package-inputs package-native-inputs package-propagated-inputs package-outputs package-native-search-paths package-search-paths package-replacement package-synopsis package-description package-license package-home-page package-supported-systems package-properties package-location package-definition-location hidden-package hidden-package? package-superseded deprecated-package package-field-location this-package-input this-package-native-input lookup-package-input lookup-package-native-input lookup-package-propagated-input lookup-package-direct-input prepend replace modify-inputs package-direct-sources package-transitive-sources package-direct-inputs package-transitive-inputs package-transitive-target-inputs package-transitive-native-inputs package-transitive-propagated-inputs package-transitive-native-search-paths package-transitive-supported-systems package-mapping package-input-rewriting package-input-rewriting/spec package-source-derivation package-derivation package-cross-derivation package-output package-grafts package-patched-vulnerabilities package-with-patches package-with-extra-patches package-with-c-toolchain package/inherit transitive-input-references %supported-systems %hurd-systems %cuirass-supported-systems supported-package? &package-error package-error? package-error-package &package-input-error package-input-error? package-error-invalid-input &package-cross-build-system-error package-cross-build-system-error? package->bag bag->derivation bag-direct-inputs bag-transitive-inputs bag-transitive-host-inputs bag-transitive-build-inputs bag-transitive-target-inputs package-development-inputs package-closure default-guile default-guile-derivation set-guile-for-build package-file package->derivation package->cross-derivation origin->derivation)))'. --8<---------------cut here---------------end--------------->8--- Hum! (Well I am surprised to not get twice “Updating channel 'guix'”.) Cheers, simon