Hi Guix!
I was trying to use guix time-machine as I did in the past, but the recent updates with software heritage seem to have broken my use of it. Here's the channels.scm file I used: (list (channel (name 'guix) (url "/https://git.savannah.gnu.org/git/guix.git") (commit "1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1") (introduction (make-channel-introduction "9edb3f66fd807b096b48283debdcddccfea34bad" (openpgp-fingerprint "BBB0 2DDF 2CEA F6A8 0D1D E643 A2A0 6DF2 A33A 54FA"))))) Here is the content + backtrace of the time-machine call, after the ~10 hours long object processing on Software Heritage side: > guix time-machine -C channels.scm -- shell Mise à jour du canal « guix » depuis le dépôt Git « /https://git.savannah.gnu.org/git/guix.git »... SWH: found revision 1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1 with directory at 'https://archive.softwareheritage.org/api/1/directory/1ea499e7529e67a0632ecbe0a8214f0618a82c1a/' swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/ swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/HEAD swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/branches/ swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/config swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/description swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/hooks/ swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/info/ swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/info/exclude swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/info/refs swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/ swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/info/ swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/info/packs swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/pack/ swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/pack/pack-20648aeebad9dc6d8a29c87bd99d8fd773e1266a.idx swh:1:rev:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/pack/pack-20648aeebad9dc6d8a29c87bd99d8fd773e1266a.pack Backtrace: In ice-9/boot-9.scm: 1752:10 19 (with-exception-handler _ _ #:unwind? _ # _) In guix/store.scm: 659:37 18 (thunk) In guix/status.scm: 830:4 17 (call-with-status-report _ _) In guix/store.scm: 1298:8 16 (call-with-build-handler #<procedure 7f8d1bf5adb0 at g…> …) In guix/inferior.scm: 928:34 15 (cached-channel-instance #<store-connection 256.99 7f8…> …) In guix/channels.scm: 528:7 14 (loop _ _) In guix/combinators.scm: 48:26 13 (fold2 #<procedure 7f8d1bf592a0 at guix/channels.scm:5…> …) In guix/channels.scm: 538:29 12 (_ #<<channel> name: guix url: "/https://git.savannah.…> …) 409:17 11 (latest-channel-instance #<store-connection 256.99 7f8…> …) In guix/git.scm: 477:29 10 (update-cached-checkout _ #:ref _ #:recursive? _ # _ # _ …) 378:2 9 (_ git-error #<<git-error> code: -1 message: "failed to…>) In guix/utils.scm: 959:8 8 (call-with-temporary-directory _) In guix/git.scm: 380:10 7 (_ "/tmp/guix-directory.v8A5Fq") In guix/swh.scm: 655:8 6 (call-with-temporary-directory #<procedure 7f8d248dba80…>) 682:11 5 (_ "/tmp/guix-directory.4kHVt8") In guix/build/utils.scm: 1018:28 4 (_) In unknown file: 3 (get-bytevector-n! #<input: string 7f8d1aad5cb0> # 0 #) In web/response.scm: 95:2 2 (read! _ _ _) In ice-9/boot-9.scm: 1685:16 1 (raise-exception _ #:continuable? _) 1685:16 0 (raise-exception _ #:continuable? _) ice-9/boot-9.scm:1685:16: In procedure raise-exception: Throw to key `bad-response' with args `("EOF while reading response body: ~a bytes of ~a" (53394376 296632320))'. tar: Fin prématurée rencontrée dans l'archive. tar: Fin prématurée rencontrée dans l'archive. tar: swh\:1\:rev\:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects/pack : utime impossible: Aucun fichier ou dossier de ce type tar: swh\:1\:rev\:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git/objects : utime impossible: Aucun fichier ou dossier de ce type tar: swh\:1\:rev\:1984d56b0e437af7be7fa6cf8e1a00e45eb8ffa1.git : utime impossible: Aucun fichier ou dossier de ce type tar: Error is not recoverable: exiting now zsh: exit 1 guix time-machine -C channels.scm -- shell Hope this can be fixed soon, good luck ;) -- Best regards, Nicolas Graves