I've just tried a live-build cross build of an armhf image from a stretch amd64
VM, with debootstrap 1.0.78, and had it fail this way too.
live-build: 1:20151215 (but reports as 5.0~a11-1)
debootstrap: 1.0.78
qemu: 1:2.5+dfsg-5
The command to reproduce the error is:
lb config \
--apt-indices none \
--apt-source-archives false \
--distribution wheezy \
--binary-images hdd \
--hdd-size 512 \
--architectures armhf \
--bootstrap-qemu-arch armhf \
--bootstrap-qemu-static /usr/bin/qemu-arm-static \
--firmware-binary false \
--firmware-chroot false
sudo lb build 2>&1 | tee build_log
The final part of the build log says:
P: Running debootstrap second stage under QEMU
I: Keyring file not available at /usr/share/keyrings/debian-archive-keyring.gpg; switching to https mirror
https://mirrors.kernel.org/debian P: Begin unmounting filesystems...
P: Saving caches...
/usr/bin/env: apt-get: No such file or directory
The full log is attached.
Cheers,
Jason Heeris
PS. Sorry for (a) not using reportbug, but I'm not at that machine right now;
and (b) the multiple postings.