Here’s what happens: --8<---------------cut here---------------start------------->8--- $ guix build clang-toolchain@13 The following grafts will be made: /gnu/store/gsh6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv /gnu/store/2wa74gbigf0p9ma395qb88983vlwr1w3-clang-runtime-13.0.1.drv /gnu/store/iq9n0432xiqnvspwcdy5lskckfzd8jv9-clang-13.0.1.drv applying 1 graft for clang-runtime-13.0.1 ... grafting '/gnu/store/qlv8wj8xs8n0ix3843zqzv6xzrk1sf0m-clang-runtime-13.0.1' -> '/gnu/store/jx5c9lii5m44ghj054n9vyl3sxsg8z4h-clang-runtime-13.0.1'... successfully built /gnu/store/2wa74gbigf0p9ma395qb88983vlwr1w3-clang-runtime-13.0.1.drv applying 6 grafts for clang-13.0.1 ... grafting '/gnu/store/zfs41ixykm4z9162gajgs1ndc6bsbcqr-clang-13.0.1' -> '/gnu/store/iv4y7b4rl5bqjib4zna35wc9g61599zm-clang-13.0.1'... successfully built /gnu/store/iq9n0432xiqnvspwcdy5lskckfzd8jv9-clang-13.0.1.drv applying 5 grafts for clang-toolchain-13.0.1 ... grafting '/gnu/store/ahg9050hcbcajlyh8hxg3vpawh96s6mz-clang-toolchain-13.0.1-debug' -> '/gnu/store/d6ayplxcfv94qs42rdfd5pcjmszzx2hh-clang-toolchain-13.0.1-debug'... grafting '/gnu/store/0wrp34pb4hrd1vvs7hm4aylx11bipyi9-clang-toolchain-13.0.1' -> '/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1'... grafting '/gnu/store/6yl60fk3ph988gxj40h95cck88ya2cvg-clang-toolchain-13.0.1-static' -> '/gnu/store/axvgyspibna9q487axjbkn22ghvsgvri-clang-toolchain-13.0.1-static'... Backtrace: In ice-9/boot-9.scm: 160: 13 [catch #t #<catch-closure 7ffff5ce7d60> ...] In unknown file: ?: 12 [apply-smob/1 #<catch-closure 7ffff5ce7d60>] In ice-9/boot-9.scm: 66: 11 [call-with-prompt prompt0 ...] In ice-9/eval.scm: 432: 10 [eval # #] In ice-9/boot-9.scm: 2412: 9 [save-module-excursion #<procedure 7ffff5d087c0 at ice-9/boot-9.scm:4084:3 ()>] 4089: 8 [#<procedure 7ffff5d087c0 at ice-9/boot-9.scm:4084:3 ()>] 1734: 7 [%start-stack load-stack ...] 1739: 6 [#<procedure 7ffff5d1a6c0 ()>] In unknown file: ?: 5 [primitive-load "/gnu/store/axv2m1ck8xnkhgpzzz8bw7jfz9v1164i-clang-toolchain-13.0.1-builder"] In srfi/srfi-1.scm: 616: 4 [for-each #<procedure 7ffff41d8f00 at guix/build/graft.scm:445:12 (hook)> #] In guix/build/debug-link.scm: 195: 3 [graft-debug-links (# # #) (# # #) (# # # # ...) ...] In srfi/srfi-1.scm: 643: 2 [append-map #<procedure 7ffff5afb1e0 at guix/build/debug-link.scm:177:14 (directory)> ...] 575: 1 [map #<procedure 7ffff5afb1e0 at guix/build/debug-link.scm:177:14 (directory)> ...] In unknown file: ?: 0 [filter #<procedure 7ffff581c1e0 at guix/build/utils.scm:278:2 (file)> #]
ERROR: In procedure filter: ERROR: In procedure open-file: No such file or directory: "/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11" builder for `/gnu/store/gsh6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv' failed with exit code 1 build of /gnu/store/gsh6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv failed View build log at '/var/log/guix/drvs/gs/h6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv.gz'. guix build: error: build of `/gnu/store/gsh6dsafxmkh5wp3cq57czmlz2rc0a7m-clang-toolchain-13.0.1.drv' failed $ guix describe Generation 241 Jan 16 2023 00:26:44 (current) guix 5c92197 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 5c921977179489caef4a9e54ada6696fc86d2f0b --8<---------------cut here---------------end--------------->8--- The file exists but it’s a dangling symlink: --8<---------------cut here---------------start------------->8--- $ ls -l /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11 lrwxrwxrwx 1 guixbuilder01 guixbuild 74 Jan 17 10:36 /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11 -> /gnu/store/v8d7j5i02nfz951x1szbl9xrd873vc3l-zlib-1.2.12/lib/libz.so.1.2.11 $ stat -L /gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11 stat: cannot statx '/gnu/store/12wnswvdc1mk9cr498dxflxim4qm2pyq-clang-toolchain-13.0.1/lib/libz.so.1.2.11': No such file or directory --8<---------------cut here---------------end--------------->8--- Ludo’.