0.092s:mesg: ttyname failed: Inappropriate ioctl for device
0.092s:+ DEBIAN_FRONTEND=noninteractive apt install --no-install-recommends --no-install-suggests -y dh-exec
0.092s:
0.092s:WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
0.092s:
3.520s:Reading package lists...
4.057s:Building dependency tree...
4.057s:Reading state information...
4.838s:dh-exec is already the newest version (0.23build1).
4.838s:The following packages were automatically installed and are no longer required:
4.838s:  aspcud camlp4 clasp darcs gringo ledit libcamlp4-ocaml-dev libfindlib-ocaml
4.838s:  libfindlib-ocaml-dev liblua5.3-0 libmpdec2 libncurses5-dev libpopt0
4.838s:  libpthread-stubs0-dev libpython-stdlib libpython2.7-minimal
4.838s:  libpython2.7-stdlib libpython3.6 libpython3.6-minimal libpython3.6-stdlib
4.838s:  libtinfo-dev libx11-dev libx11-doc libxau-dev libxcb1-dev libxdmcp-dev
4.838s:  mercurial mercurial-common mime-support ocaml ocaml-base ocaml-base-nox
4.838s:  ocaml-compiler-libs ocaml-findlib ocaml-interp ocaml-nox opam-docs python
4.838s:  python-minimal python2.7 python2.7-minimal rsync ucf x11proto-core-dev
4.838s:  x11proto-dev xorg-sgml-doctools xtrans-dev
4.838s:Use 'apt autoremove' to remove them.
4.929s:0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
4.929s:+ repos=default:https://opam.ocaml.org,unikernels:https://git.robur.io/robur/unikernel-repo.git
4.929s:+ orb build --disable-sandboxing --solver-timeout=600 --switch-name=/tmp/myswitch --date=1589138087 --out=. --repos=default:https://opam.ocaml.org,unikernels:https://git.robur.io/robur/unikernel-repo.git solo5-bindings-hvt.0.6.9~packaging
5.152s:[ERROR] Repository default is already set up and points to https://opam.ocaml.org/. To change that, use 'opam repository set-url default https://opam.ocaml.org'.
5.152s:orb: internal error, uncaught exception:
5.152s:     OpamStd.OpamSys.Exit(2)
5.152s:     
5.152s:[ORB] cleaning up
5.354s:The compiler switch /tmp/myswitch/build does not exist.
5.354s:Fatal error: exception OpamStd.OpamSys.Exit(5)