$ guix pull

Updating channel 'nonguix' from Git repository at 'https://gitlab.com/nonguix/nonguix'...

Authenticating channel 'nonguix', commits 897c1a4 to e4459f4 (8 new commits)...

Updating channel 'guix' from Git repository at 'https://mirror.nju.edu.cn/git/guix.git/'...

Authenticating channel 'guix', commits 9edb3f6 to 5f5d84b (1,287 new commits)...

guix pull: warning: pulled channel 'guix' from a mirror of https://git.savannah.gnu.org/git/guix.git, which might be stale

Building from these channels:

nonguix https://gitlab.com/nonguix/nonguix e4459f4

guix https://mirror.nju.edu.cn/git/guix.git/ 5f5d84b

substitute: updating substitutes from 'https://mirror.sjtu.edu.cn/guix/'... 100.0%

module-import-compiled 1.6MiB 6.6MiB/s 00:00 ▕██████████████████▏ 100.0%

guix substitute: warning: while fetching https://mirror.sjtu.edu.cn/guix/nar/lzip/ksl5fz19l3h1l9g77yzmrwxmlpkkm5fc-module-import-compiled: server is somewhat slow

guix substitute: warning: try `--no-substitutes' if the problem persists

module-import-compiled 1.6MiB 5KiB/s 05:38 ▕██████████████████▏ 100.0%

building /gnu/store/fjagz1p1kgsq3yx3gnnmisi88mlq410q-module-import.drv...

building /gnu/store/kwk3mfc2hf9g76yi8dq5i1qpsp8m2y4c-module-import.drv...

building /gnu/store/b6a466sqzzz7vr7f3ph1vlh2190faap3-compute-guix-derivation.drv...

substitute: updating substitutes from 'https://mirror.sjtu.edu.cn/guix/'... 100.0%

|substitute: updating substitutes from 'https://mirror.sjtu.edu.cn/guix/'... 100.0%

substitute: updating substitutes from 'https://mirror.sjtu.edu.cn/guix/'... 100.0%

graphviz-minimal-7.0.1-doc 971KiB 13.0MiB/s 00:00 ▕██████████████████▏ 100.0%

fontconfig-minimal-2.14.0 153KiB 512KiB/s 00:00 ▕██████████████████▏ 100.0%

glib-2.82.1 3.5MiB 9KiB/s 06:17 ▕██████████████████▏ 100.0%

guix-daemon-1.4.0-36.0772d36 266KiB 270.9MiB/s 00:00 ▕██████████████████▏ 100.0%

gts-0.7.6 273KiB 504B/s 09:15 ▕██████████████████▏ 100.0%

libevent-2.1.12 301KiB 1.6MiB/s 00:00 ▕██████████████████▏ 100.0%

libgit2-1.9.0 713KiB 3KiB/s 04:18 ▕██████████████████▏ 100.0%

libjpeg-turbo-2.1.4 366KiB 330.4MiB/s 00:00 ▕██████████████████▏ 100.0%

guile-git-0.10.0 482KiB 525.3MiB/s 00:00 ▕██▍ ▏ 13.3%retrying download of '/gnu/store/28swdpaiwq27ak5mz9lg4334627670x7-guile-git-0.10.0' with other substitute URLs...

guile-git-0.10.0 482KiB 1.09GiB/s 00:00 ▕██▍ ▏ 13./Backtrace:

17 (primitive-load "/gnu/store/kh9p56sx9p6q3pfaa28208g32aqinfm8-compute-guix-derivation")

In ice-9/eval.scm:

155:9 16 (_ _)

159:9 15 (_ #(#(#(#(#(#(#(#(#(#(#(#(#(#(#(#(#<directory (guile-u?> ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?))

In ice-9/boot-9.scm:

152:2 14 (with-fluid* _ _ _)

152:2 13 (with-fluid* _ _ _)

In guix/store.scm:

2212:24 12 (run-with-store #<store-connection 256.99 7b3d245840a0> #<procedure 7b3d038f6af0 at guix/self.scm:1388?> ?)

2040:8 11 (_ #<store-connection 256.99 7b3d245840a0>)

In guix/gexp.scm:

300:22 10 (_ #<store-connection 256.99 7b3d245840a0>)

1231:2 9 (_ #<store-connection 256.99 7b3d245840a0>)

1098:2 8 (_ #<store-connection 256.99 7b3d245840a0>)

939:4 7 (_ #<store-connection 256.99 7b3d245840a0>)

In guix/store.scm:

2097:12 6 (_ #<store-connection 256.99 7b3d245840a0>)

1434:5 5 (map/accumulate-builds #<store-connection 256.99 7b3d245840a0> #<procedure 7b3d08c2ba60 at guix/store.?> ?)

1450:15 4 (_ #<store-connection 256.99 7b3d245840a0> ("/gnu/store/j74bbxaq94gjmxz0wjhzknnpyr7fp3dd-guix-daemo?" ?) ?)

1450:15 3 (loop #f)

747:11 2 (process-stderr #<store-connection 256.99 7b3d245840a0> _)

In guix/serialization.scm:

101:11 1 (read-int #<input-output: file 10>)

79:6 0 (get-bytevector-n* #<input-output: file 10> 8)

guix/serialization.scm:79:6: In procedure get-bytevector-n*:

ERROR:

1. &nar-error:

file: #f

port: #<input-output: file 10>

guix pull: error: You found a bug: the program '/gnu/store/kh9p56sx9p6q3pfaa28208g32aqinfm8-compute-guix-derivation'

failed to compute the derivation for Guix (version: "5f5d84beccc180f1b51474c0e47eb6e0d0c9175f"; system: "x86_64-linux";

host version: "1.4.0-36.0772d36"; pull-version: 1).

Please report the COMPLETE output above by email to <bug-guix@gnu.org>.