Docker build issue on master

[lordelysium]

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[node_exporter_awg base 9/15] RUN MUSL="$(cat /tmp/musl)" && wget -qO- "https://musl.cc/$MUSL-cross.tgz" | tar -xzC /tmp && rm "/tmp/$MUSL-cross/usr" && cp -fr /tmp/"$MUSL"-cross/* / && rm -rf "/tmp/$MUSL-cross":
55.06 cp: cannot overwrite non-directory '/bin' with directory '/tmp/x86_64-linux-musl-cross/bin'
55.06 cp: cannot overwrite non-directory '/lib' with directory '/tmp/x86_64-linux-musl-cross/lib'
failed to solve: process "/bin/sh -c MUSL="$(cat /tmp/musl)" && wget -qO- "https://musl.cc/$MUSL-cross.tgz\" | tar -xzC /tmp && rm "/tmp/$MUSL-cross/usr" && cp -fr /tmp/"$MUSL"-cross/* / && rm -rf "/tmp/$MUSL-cross"" did not complete successfully: exit code: 1

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Fail:
Dockerfile ARG RUST_VERSION=latest
or
ARG RUST_VERSION=1.72 or higher

Works fine:
ARG RUST_VERSION=1.71.1 or lower
ARG RUST_VERSION=1.68.2
ARG RUST_VERSION=1.69