Running phase: unpackPhase
unpacking source archive /nix/store/mi88pa8r9xhlwvbvs0qfci0iyyrqzqal-npm-12.0.2.tgz
source root is package
setting SOURCE_DATE_EPOCH to timestamp 499162500 of file "package/package.json"
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
no configure script, doing nothing
Running phase: installPhase
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2
checking for references to /build/ in /nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2...
patching script interpreter paths in /nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2
/nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2/lib/npm12/node_modules/node-gyp/gyp/gyp: interpreter directive changed from "#!/bin/sh" to "/nix/store/c9mv5v53f7vy3wd00ah0f77k509mzmn7-bash-5.3p15/bin/sh"
/nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2/lib/npm12/node_modules/@npmcli/run-script/lib/node-gyp-bin/node-gyp: interpreter directive changed from "#!/usr/bin/env sh" to "/nix/store/c9mv5v53f7vy3wd00ah0f77k509mzmn7-bash-5.3p15/bin/sh"
/nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2/lib/npm12/bin/node-gyp-bin/node-gyp: interpreter directive changed from "#!/usr/bin/env sh" to "/nix/store/c9mv5v53f7vy3wd00ah0f77k509mzmn7-bash-5.3p15/bin/sh"
/nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2/lib/npm12/bin/npm: interpreter directive changed from "#!/usr/bin/env bash" to "/nix/store/c9mv5v53f7vy3wd00ah0f77k509mzmn7-bash-5.3p15/bin/bash"
/nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2/lib/npm12/bin/npx: interpreter directive changed from "#!/usr/bin/env bash" to "/nix/store/c9mv5v53f7vy3wd00ah0f77k509mzmn7-bash-5.3p15/bin/bash"
/nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2/lib/npm12/lib/utils/completion.sh: interpreter directive changed from "#!/bin/bash" to "/nix/store/c9mv5v53f7vy3wd00ah0f77k509mzmn7-bash-5.3p15/bin/bash"
stripping (with command strip and flags -S -p) in  /nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2/lib /nix/store/ilwrl0789lb43flsbqhpb1qhqnzyzlcb-npm-12.0.2/bin