2022-01-20 16:00.38: New job: Build using linux-x86_64 in [https://github.com/mirage/mirage-skeleton.git#refs/heads/master (f1098f10fe215c072ff3fbfcb866fc0effeedc00)] OBuilder spec: ((from ocaml/opam:debian-10-ocaml-4.13) (user (uid 1000) (gid 1000)) (workdir /home/opam) (run (shell "sudo chown opam:opam /home/opam")) (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam && opam update")) (run (network host) (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#10a48cb9fab88f67f6cb70280e0fec035c32d41c")) (run (network host) (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#e8f527bcf5eb2058a76f4faf4742810648db8f93")) (run (cache (download-cache (target /home/opam/.opam/download-cache))) (network host) (shell "opam install -y mirage")) (copy (src .) (dst /src/)) (env MODE xen) (workdir /src/) (run (shell "opam exec -- make configure")) (env DUNE_CACHE enabled) (env DUNE_CACHE_TRANSPORT direct) (run (cache (download-cache (target /home/opam/.opam/download-cache)) (dune-build-cache (target /home/opam/.cache/dune))) (network host) (shell "opam exec -- make build")) ) 2022-01-20 16:00.38: Using cache hint "mirage-ci-skeleton-debian-10-ocaml-4.13" 2022-01-20 16:00.38: Waiting for resource in pool OCluster 2022-01-20 16:00.39: Waiting for worker... 2022-01-20 16:02.16: Got resource from pool OCluster Building on x86-bm-1.ocamllabs.io All commits already cached HEAD is now at f1098f1 require mirage 3.10.8 (from ocaml/opam:debian-10-ocaml-4.13) 2022-01-20 16:02.42 ---> saved as "cbba9511e46ef57631453d5b88aeed1ed6de6fa87b6f0dcb3da9328657d73fa4" /: (user (uid 1000) (gid 1000)) /: (workdir /home/opam) /home/opam: (run (shell "sudo chown opam:opam /home/opam")) 2022-01-20 16:02.46 ---> saved as "0afede13af6ea6d75cbfcfb80353059bc4fd4eea40a723ef627f0c4946f2e079" /home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam && opam update")) This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y Format upgrade done. <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository 2022-01-20 16:04.04 ---> saved as "88933084999984163bc104ca2978b0ba2b9c83ff33e4e30c3b6dae7cb5cde9bc" /home/opam: (run (network host) (shell "opam repo add opam https://github.com/ocaml/opam-repository.git#10a48cb9fab88f67f6cb70280e0fec035c32d41c")) [opam] Initialised [NOTE] Repository opam has been added to the selections of switch 4.13 only. Run `opam repository add opam --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively. 2022-01-20 16:05.18 ---> saved as "b86f914df3c85830dadf9b0ca086597c3a1c6c1a9aa8c23c07b09d1f9d0010c6" /home/opam: (run (network host) (shell "opam repo add mirage-dev https://github.com/mirage/mirage-dev.git#e8f527bcf5eb2058a76f4faf4742810648db8f93")) [mirage-dev] Initialised [NOTE] Repository mirage-dev has been added to the selections of switch 4.13 only. Run `opam repository add mirage-dev --all-switches|--set-default' to use it in all existing switches, or in newly created switches, respectively. 2022-01-20 16:05.23 ---> saved as "6db4e15a6ba7f0ee237a07c2c14ecacfd2d8092153891cd65a34adbd27154a3b" /home/opam: (run (cache (download-cache (target /home/opam/.opam/download-cache))) (network host) (shell "opam install -y mirage")) The following actions will be performed: - install ocamlfind 1.9.1 [required by astring, bos] - install seq base [required by lwt] - install cmdliner 1.0.4 [required by functoria] - install dune 2.9.1 [required by mirage] - install ocamlbuild 0.14.0 [required by astring, bos] - install base-bytes base [required by ocplib-endian] - install stdlib-shims 0.3.0 [required by mirage] - install result 1.5 [required by lwt] - install mmap 1.1.0 [required by lwt] - install macaddr 5.2.0 [required by ipaddr] - install domain-name 0.4.0 [required by ipaddr] - install csexp 1.5.1 [required by dune-configurator] - install cppo 1.6.8 [required by lwt] - install topkg 1.0.4 [required by astring, bos] - install ocamlgraph 2.0.0 [required by functoria] - install ipaddr 5.2.0 [required by mirage] - install dune-configurator 2.9.1 [required by lwt] - install ocplib-endian 1.2 [required by lwt] - install rresult 0.7.0 [required by bos, functoria] - install ptime 0.8.6 [required by functoria] - install fmt 0.9.0 [required by mirage] - install astring 0.8.5 [required by mirage] - install lwt 5.5.0 [required by mirage-runtime] - install functoria-runtime 3.0.3 [required by mirage-runtime] - install fpath 0.7.3 [required by bos, functoria] - install logs 0.7.0 [required by mirage] - install mirage-runtime 3.10.8 [required by mirage] - install bos 0.2.1 [required by mirage] - install functoria 3.1.1 [required by mirage] - install mirage 3.10.8 ===== 30 to install ===== <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved bos.0.2.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved cmdliner.1.0.4 (cached) -> retrieved cppo.1.6.8 (cached) -> retrieved csexp.1.5.1 (cached) -> retrieved domain-name.0.4.0 (cached) -> retrieved fmt.0.9.0 (cached) -> retrieved fpath.0.7.3 (cached) -> retrieved functoria.3.1.1 (cached) -> retrieved functoria-runtime.3.0.3 (cached) -> retrieved ipaddr.5.2.0 (cached) -> retrieved logs.0.7.0 (cached) -> retrieved dune.2.9.1 (cached) -> retrieved dune-configurator.2.9.1 (cached) -> retrieved lwt.5.5.0 (cached) -> retrieved macaddr.5.2.0 (cached) -> retrieved mirage.3.10.8 (cached) -> retrieved mirage-runtime.3.10.8 (cached) -> retrieved mmap.1.1.0 (cached) -> retrieved ocamlbuild.0.14.0 (cached) -> retrieved ocamlfind.1.9.1 (cached) -> retrieved ocamlgraph.2.0.0 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved ptime.0.8.6 (cached) -> installed seq.base -> retrieved result.1.5 (cached) -> retrieved rresult.0.7.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved topkg.1.0.4 (cached) -> installed cmdliner.1.0.4 -> installed ocamlbuild.0.14.0 -> installed ocamlfind.1.9.1 -> installed base-bytes.base -> installed dune.2.9.1 -> installed stdlib-shims.0.3.0 -> installed csexp.1.5.1 -> installed domain-name.0.4.0 -> installed mmap.1.1.0 -> installed result.1.5 -> installed macaddr.5.2.0 -> installed cppo.1.6.8 -> installed ipaddr.5.2.0 -> installed ocplib-endian.1.2 -> installed topkg.1.0.4 -> installed dune-configurator.2.9.1 -> installed rresult.0.7.0 -> installed ocamlgraph.2.0.0 -> installed fmt.0.9.0 -> installed functoria-runtime.3.0.3 -> installed ptime.0.8.6 -> installed astring.0.8.5 -> installed fpath.0.7.3 -> installed lwt.5.5.0 -> installed logs.0.7.0 -> installed mirage-runtime.3.10.8 -> installed bos.0.2.1 -> installed functoria.3.1.1 -> installed mirage.3.10.8 Done. # Run eval $(opam env) to update the current shell environment 2022-01-20 16:07.47 ---> saved as "020fa2e6d712e02442dbc66420c735889f61202ddba445b8351b7d0552a2a34c" /home/opam: (copy (src .) (dst /src/)) 2022-01-20 16:07.55 ---> saved as "110425250afa7acabc5d2b67856afd4a72b768c79c5e0ba1a1f3be4e7d3421f8" /home/opam: (env MODE xen) /home/opam: (workdir /src/) /src/: (run (shell "opam exec -- make configure")) cd tutorial/noop && mirage configure -t xen cd tutorial/noop-functor && mirage configure -t xen cd tutorial/hello && mirage configure -t xen cd tutorial/hello-key && mirage configure -t xen cd tutorial/lwt/echo_server && mirage configure -t xen cd tutorial/lwt/heads1 && mirage configure -t xen cd tutorial/lwt/heads2 && mirage configure -t xen cd tutorial/lwt/timeout1 && mirage configure -t xen cd tutorial/lwt/timeout2 && mirage configure -t xen cd tutorial/app_info && mirage configure -t xen cd device-usage/clock && mirage configure -t xen cd device-usage/conduit_server && mirage configure -t xen cd device-usage/console && mirage configure -t xen cd device-usage/http-fetch && mirage configure -t xen cd device-usage/kv_ro && mirage configure -t xen cd device-usage/network && mirage configure -t xen cd device-usage/ping6 && mirage configure -t xen cd device-usage/pgx && mirage configure -t xen cd device-usage/prng && mirage configure -t xen cd applications/dhcp && mirage configure -t xen cd applications/static_website_tls && mirage configure -t xen cd device-usage/block && mirage configure -t xen 2022-01-20 16:08.56 ---> saved as "b5f06f5ebef5f64a99ab9f3955910c19e75b54dccc286a2cb5c3ad2a1901bb28" /src/: (env DUNE_CACHE enabled) /src/: (env DUNE_CACHE_TRANSPORT direct) /src/: (run (cache (download-cache (target /home/opam/.opam/download-cache)) (dune-build-cache (target /home/opam/.cache/dune))) (network host) (shell "opam exec -- make build")) cd tutorial/noop && mirage configure -t xen cp Makefile.user tutorial/noop cp: cannot stat 'Makefile.user': No such file or directory cd tutorial/noop && make depend && make make[1]: Entering directory '/src/tutorial/noop' opam pin add -k path --no-action --yes mirage-unikernel-noop-xen . && opam depext --yes --update mirage-unikernel-noop-xen ; opam pin remove --no-action mirage-unikernel-noop-xen make: [Makefile:55: tutorial/noop-build] Error 1 (ignored) Package mirage-unikernel-noop-xen does not exist, create as a NEW package? [Y/n] y [mirage-unikernel-noop-xen.~dev] synchronised (file:///src/tutorial/noop) mirage-unikernel-noop-xen is now pinned to file:///src/tutorial/noop (version ~dev) Opam plugin "depext" may require upgrading/reinstalling. Reinstall the plugin on the current switch? [Y/n] y The following actions will be performed: - recompile opam-depext 1.2.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved opam-depext.1.2.0 (cached) -> removed opam-depext.1.2.0 -> installed opam-depext.1.2.0 Done. <><> opam-depext.1.2.0 installed successfully <><><><><><><><><><><><><><><><><> => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead <><> Carrying on to "opam depext --yes --update mirage-unikernel-noop-xen" ><><> You are using opam 2.1+, where external dependency handling has been integrated: consider calling opam directly, the 'depext' plugin interface is provided for backwards compatibility only # Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian libseccomp-dev pkg-config # The following system packages are needed: + /usr/bin/sudo "apt-get" "update" - Get:1 http://security.debian.org/debian-security buster/updates InRelease [65.4 kB] - Hit:2 http://deb.debian.org/debian buster InRelease - Get:3 http://deb.debian.org/debian buster-updates InRelease [51.9 kB] - Get:4 http://security.debian.org/debian-security buster/updates/main amd64 Packages [311 kB] - Get:5 http://deb.debian.org/debian buster-updates/main amd64 Packages.diff/Index [9592 B] - Get:6 http://deb.debian.org/debian buster-updates/main amd64 Packages 2022-01-13-2008.29.pdiff [566 B] - Get:6 http://deb.debian.org/debian buster-updates/main amd64 Packages 2022-01-13-2008.29.pdiff [566 B] - Fetched 438 kB in 1s (384 kB/s) - Reading package lists... - # OS package update successful <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mirage-unikernel-noop-xen.~dev] synchronised (no changes) The following system packages will first need to be installed: libseccomp-dev pkg-config <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libseccomp-dev" "pkg-config" - debconf: delaying package configuration, since apt-utils is not installed - Selecting previously unselected package libglib2.0-0:amd64. - (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 17391 files and directories currently installed.) - Preparing to unpack .../0-libglib2.0-0_2.58.3-2+deb10u3_amd64.deb ... - Unpacking libglib2.0-0:amd64 (2.58.3-2+deb10u3) ... - Selecting previously unselected package libglib2.0-data. - Preparing to unpack .../1-libglib2.0-data_2.58.3-2+deb10u3_all.deb ... - Unpacking libglib2.0-data (2.58.3-2+deb10u3) ... - Selecting previously unselected package libicu63:amd64. - Preparing to unpack .../2-libicu63_63.1-6+deb10u2_amd64.deb ... - Unpacking libicu63:amd64 (63.1-6+deb10u2) ... - Selecting previously unselected package libseccomp-dev:amd64. - Preparing to unpack .../3-libseccomp-dev_2.3.3-4_amd64.deb ... - Unpacking libseccomp-dev:amd64 (2.3.3-4) ... - Selecting previously unselected package libxml2:amd64. - Preparing to unpack .../4-libxml2_2.9.4+dfsg1-7+deb10u2_amd64.deb ... - Unpacking libxml2:amd64 (2.9.4+dfsg1-7+deb10u2) ... - Selecting previously unselected package pkg-config. - Preparing to unpack .../5-pkg-config_0.29-6_amd64.deb ... - Unpacking pkg-config (0.29-6) ... - Selecting previously unselected package shared-mime-info. - Preparing to unpack .../6-shared-mime-info_1.10-1_amd64.deb ... - Unpacking shared-mime-info (1.10-1) ... - Selecting previously unselected package xdg-user-dirs. - Preparing to unpack .../7-xdg-user-dirs_0.17-2_amd64.deb ... - Unpacking xdg-user-dirs (0.17-2) ... - Setting up libseccomp-dev:amd64 (2.3.3-4) ... - Setting up xdg-user-dirs (0.17-2) ... - Setting up libglib2.0-0:amd64 (2.58.3-2+deb10u3) ... - No schema files found: doing nothing. - Setting up libicu63:amd64 (63.1-6+deb10u2) ... - Setting up libglib2.0-data (2.58.3-2+deb10u3) ... - Setting up pkg-config (0.29-6) ... - Setting up libxml2:amd64 (2.9.4+dfsg1-7+deb10u2) ... - Setting up shared-mime-info (1.10-1) ... - Processing triggers for libc-bin (2.28-10) ... Ok, mirage-unikernel-noop-xen is no longer pinned to file:///src/tutorial/noop (version ~dev) opam install -y --deps-only . The following actions will be performed: - install psq 0.2.0 - install mirage-kv 4.0.0 - install ppx_derivers 1.2.1 - install mirage-clock 4.0.0 - install mirage-device 2.0.0 - install ocaml-src 4.13.1 - install bheap 2.0.0 - install sexplib0 v0.14.0 - install duration 0.2.0 - install conf-pkg-config 2 - install lwt-dllist 1.0.1 - install parse-argv 0.2.0 - install mirage-time 3.0.0 - install metrics 0.3.0 - install num 1.4 - install ocaml-compiler-libs v0.12.4 - install bigarray-compat 1.0.0 - install lru 0.3.0 - install mirage-clock-freestanding 4.0.0 - install base v0.14.2 - install conf-libseccomp 1 - install ppxlib 0.24.0 - install cstruct 6.0.1 - install parsexp v0.14.2 - install solo5-bindings-xen 0.6.9 - install randomconv 0.1.3 - install mirage-random 3.0.0 - install mirage-net 4.0.0 - install mirage-fs 4.0.0 - install mirage-flow 3.0.0 - install mirage-block 3.0.0 - install macaddr-cstruct 5.2.0 - install cstruct-lwt 6.0.1 - install sexplib v0.14.0 - install ocaml-freestanding 0.6.6 - install mirage-console 5.0.0 - install mirage-channel 4.0.1 - install ppx_cstruct 6.0.1 - install io-page 2.4.0 - install xenstore 2.1.1 - install mirage-profile 0.9.1 - install shared-memory-ring 3.1.0 - install mirage-logs 1.2.0 - install ethernet 3.0.0 - install shared-memory-ring-lwt 3.1.0 - install arp 3.0.0 - install mirage-xen 6.0.1 - install tcpip 7.0.1 - install mirage-bootvar-xen 0.8.0 - install mirage-stack 4.0.0 - install mirage-protocols 8.0.0 - install mirage-types 3.10.8 - install mirage-types-lwt 3.10.8 ===== 53 to install ===== <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved arp.3.0.0 (cached) -> retrieved base.v0.14.2 (cached) -> retrieved bheap.2.0.0 (cached) -> retrieved bigarray-compat.1.0.0 (cached) -> retrieved cstruct.6.0.1 (cached) -> retrieved cstruct-lwt.6.0.1 (cached) -> retrieved duration.0.2.0 (cached) -> retrieved ethernet.3.0.0 (cached) -> installed conf-pkg-config.2 -> installed bheap.2.0.0 -> installed bigarray-compat.1.0.0 -> retrieved io-page.2.4.0 (cached) -> retrieved lru.0.3.0 (cached) -> retrieved lwt-dllist.1.0.1 (cached) -> installed conf-libseccomp.1 -> retrieved macaddr-cstruct.5.2.0 (cached) -> installed duration.0.2.0 -> retrieved metrics.0.3.0 (cached) -> retrieved mirage-block.3.0.0 (cached) -> installed cstruct.6.0.1 -> retrieved mirage-bootvar-xen.0.8.0 (cached) -> retrieved mirage-channel.4.0.1 (cached) -> retrieved mirage-clock.4.0.0 (cached) -> installed lwt-dllist.1.0.1 -> retrieved mirage-clock-freestanding.4.0.0 (cached) -> retrieved mirage-console.5.0.0 (cached) -> installed metrics.0.3.0 -> installed mirage-block.3.0.0 -> retrieved mirage-device.2.0.0 (cached) -> installed cstruct-lwt.6.0.1 -> installed macaddr-cstruct.5.2.0 -> retrieved mirage-flow.3.0.0 (cached) -> installed mirage-clock.4.0.0 -> retrieved mirage-fs.4.0.0 (cached) -> retrieved mirage-kv.4.0.0 (cached) -> installed mirage-device.2.0.0 -> retrieved mirage-logs.1.2.0 (cached) -> installed mirage-flow.3.0.0 -> retrieved mirage-net.4.0.0 (cached) -> retrieved mirage-profile.0.9.1 (cached) -> installed mirage-clock-freestanding.4.0.0 -> retrieved mirage-protocols.8.0.0 (cached) -> installed mirage-kv.4.0.0 -> installed mirage-channel.4.0.1 -> installed mirage-console.5.0.0 -> retrieved mirage-random.3.0.0 (cached) -> installed mirage-net.4.0.0 -> retrieved mirage-stack.4.0.0 (cached) -> retrieved mirage-time.3.0.0 (cached) -> installed mirage-fs.4.0.0 -> retrieved mirage-types.3.10.8 (cached) -> installed mirage-random.3.0.0 -> retrieved mirage-types-lwt.3.10.8 (cached) -> retrieved mirage-xen.6.0.1 (cached) -> installed mirage-time.3.0.0 -> retrieved num.1.4 (cached) -> retrieved ocaml-compiler-libs.v0.12.4 (cached) -> retrieved ocaml-freestanding.0.6.6 (cached) -> retrieved parse-argv.0.2.0 (cached) -> retrieved parsexp.v0.14.2 (cached) -> retrieved ppx_cstruct.6.0.1 (cached) -> installed parse-argv.0.2.0 -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved psq.0.2.0 (cached) -> retrieved ocaml-src.4.13.1 (cached) -> retrieved ppxlib.0.24.0 (cached) -> retrieved randomconv.0.1.3 (cached) -> retrieved sexplib.v0.14.0 (cached) -> retrieved sexplib0.v0.14.0 (cached) -> installed ocaml-src.4.13.1 -> retrieved shared-memory-ring.3.1.0 (cached) -> retrieved shared-memory-ring-lwt.3.1.0 (cached) -> retrieved solo5-bindings-xen.0.6.9 (cached) -> installed num.1.4 -> installed ocaml-compiler-libs.v0.12.4 -> installed ppx_derivers.1.2.1 -> installed psq.0.2.0 -> installed randomconv.0.1.3 -> installed sexplib0.v0.14.0 -> retrieved tcpip.7.0.1 (cached) -> retrieved xenstore.2.1.1 (cached) -> installed lru.0.3.0 -> installed ppxlib.0.24.0 -> installed base.v0.14.2 -> installed solo5-bindings-xen.0.6.9 -> installed parsexp.v0.14.2 -> installed sexplib.v0.14.0 -> installed ppx_cstruct.6.0.1 -> installed mirage-profile.0.9.1 -> installed mirage-logs.1.2.0 -> installed shared-memory-ring.3.1.0 -> installed xenstore.2.1.1 -> installed ethernet.3.0.0 -> installed shared-memory-ring-lwt.3.1.0 -> installed arp.3.0.0 -> installed ocaml-freestanding.0.6.6 -> installed io-page.2.4.0 -> installed mirage-xen.6.0.1 -> installed mirage-bootvar-xen.0.8.0 -> installed tcpip.7.0.1 -> installed mirage-stack.4.0.0 -> installed mirage-protocols.8.0.0 -> installed mirage-types.3.10.8 -> installed mirage-types-lwt.3.10.8 Done. <><> mirage-types-lwt.3.10.8 installed successfully <><><><><><><><><><><><><><> => This package will be retired in MirageOS 4.0. Please use individual signatures (mirage-net / mirage-clock / etc.) instead. <><> mirage-types.3.10.8 installed successfully <><><><><><><><><><><><><><><><> => This package will be retired in MirageOS 4.0. Please use individual signatures (mirage-net / mirage-clock / etc.) instead. <><> mirage-stack.4.0.0 installed successfully ><><><><><><><><><><><><><><><><> => This package is deprecated. Please use the module types in Tcpip.Stack directly. <><> mirage-protocols.8.0.0 installed successfully ><><><><><><><><><><><><><><> => This package is deprecated. Please use Ethernet.S, Arp.S, or the Tcpip module types directly <><> mirage-fs.4.0.0 installed successfully <><><><><><><><><><><><><><><><><><> => This package will be retired in MirageOS 4.0. Please use mirage-kv instead. # Run eval $(opam env) to update the current shell environment make[1]: Leaving directory '/src/tutorial/noop' make[1]: Entering directory '/src/tutorial/noop' mirage build + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o key_gen.cmo key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o unikernel.cmo unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o main.cmo main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o key_gen.cmx key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o unikernel.cmx unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o main.cmx main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. make[1]: Leaving directory '/src/tutorial/noop' cd tutorial/noop-functor && mirage configure -t xen cp Makefile.user tutorial/noop-functor cp: cannot stat 'Makefile.user': No such file or directory make: [Makefile:55: tutorial/noop-functor-build] Error 1 (ignored) cd tutorial/noop-functor && make depend && make make[1]: Entering directory '/src/tutorial/noop-functor' opam pin add -k path --no-action --yes mirage-unikernel-noop-xen . && opam depext --yes --update mirage-unikernel-noop-xen ; opam pin remove --no-action mirage-unikernel-noop-xen Package mirage-unikernel-noop-xen does not exist, create as a NEW package? [Y/n] y [mirage-unikernel-noop-xen.~dev] synchronised (file:///src/tutorial/noop-functor) mirage-unikernel-noop-xen is now pinned to file:///src/tutorial/noop-functor (version ~dev) You are using opam 2.1+, where external dependency handling has been integrated: consider calling opam directly, the 'depext' plugin interface is provided for backwards compatibility only # Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian # The following system packages are needed: libseccomp-dev pkg-config + /usr/bin/sudo "apt-get" "update" - Hit:1 http://deb.debian.org/debian buster InRelease - Hit:2 http://deb.debian.org/debian buster-updates InRelease - Hit:3 http://security.debian.org/debian-security buster/updates InRelease - Reading package lists... - # OS package update successful <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mirage-unikernel-noop-xen.~dev] synchronised (no changes) Ok, mirage-unikernel-noop-xen is no longer pinned to file:///src/tutorial/noop-functor (version ~dev) opam install -y --deps-only . Nothing to do. # Run eval $(opam env) to update the current shell environment make[1]: Leaving directory '/src/tutorial/noop-functor' make[1]: Entering directory '/src/tutorial/noop-functor' mirage build + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o key_gen.cmo key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o unikernel.cmo unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o main.cmo main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o key_gen.cmx key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o unikernel.cmx unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -w A-4-41-42-44-48 -o main.cmx main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. make[1]: Leaving directory '/src/tutorial/noop-functor' cd tutorial/hello && mirage configure -t xen cp Makefile.user tutorial/hello cp: cannot stat 'Makefile.user': No such file or directory make: [Makefile:55: tutorial/hello-build] Error 1 (ignored) cd tutorial/hello && make depend && make make[1]: Entering directory '/src/tutorial/hello' opam pin add -k path --no-action --yes mirage-unikernel-hello-xen . && opam depext --yes --update mirage-unikernel-hello-xen ; opam pin remove --no-action mirage-unikernel-hello-xen Package mirage-unikernel-hello-xen does not exist, create as a NEW package? [Y/n] y [mirage-unikernel-hello-xen.~dev] synchronised (file:///src/tutorial/hello) mirage-unikernel-hello-xen is now pinned to file:///src/tutorial/hello (version ~dev) You are using opam 2.1+, where external dependency handling has been integrated: consider calling opam directly, the 'depext' plugin interface is provided for backwards compatibility only # Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian # The following system packages are needed: libseccomp-dev pkg-config + /usr/bin/sudo "apt-get" "update" - Hit:1 http://security.debian.org/debian-security buster/updates InRelease - Hit:2 http://deb.debian.org/debian buster InRelease - Hit:3 http://deb.debian.org/debian buster-updates InRelease - Reading package lists... - # OS package update successful <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mirage-unikernel-hello-xen.~dev] synchronised (no changes) Ok, mirage-unikernel-hello-xen is no longer pinned to file:///src/tutorial/hello (version ~dev) opam install -y --deps-only . Nothing to do. # Run eval $(opam env) to update the current shell environment make[1]: Leaving directory '/src/tutorial/hello' make[1]: Entering directory '/src/tutorial/hello' mirage build + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o key_gen.cmo key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o unikernel.cmo unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o main.cmo main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o key_gen.cmx key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o unikernel.cmx unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o main.cmx main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. make[1]: Leaving directory '/src/tutorial/hello' cd tutorial/hello-key && mirage configure -t xen cp Makefile.user tutorial/hello-key cp: cannot stat 'Makefile.user': No such file or directory make: [Makefile:55: tutorial/hello-key-build] Error 1 (ignored) cd tutorial/hello-key && make depend && make make[1]: Entering directory '/src/tutorial/hello-key' opam pin add -k path --no-action --yes mirage-unikernel-hello-xen . && opam depext --yes --update mirage-unikernel-hello-xen ; opam pin remove --no-action mirage-unikernel-hello-xen Package mirage-unikernel-hello-xen does not exist, create as a NEW package? [Y/n] y [mirage-unikernel-hello-xen.~dev] synchronised (file:///src/tutorial/hello-key) mirage-unikernel-hello-xen is now pinned to file:///src/tutorial/hello-key (version ~dev) You are using opam 2.1+, where external dependency handling has been integrated: consider calling opam directly, the 'depext' plugin interface is provided for backwards compatibility only # Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian libseccomp-dev pkg-config # The following system packages are needed: + /usr/bin/sudo "apt-get" "update" - Hit:1 http://security.debian.org/debian-security buster/updates InRelease - Hit:2 http://deb.debian.org/debian buster InRelease - Hit:3 http://deb.debian.org/debian buster-updates InRelease - Reading package lists... - # OS package update successful <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mirage-unikernel-hello-xen.~dev] synchronised (no changes) Ok, mirage-unikernel-hello-xen is no longer pinned to file:///src/tutorial/hello-key (version ~dev) opam install -y --deps-only . Nothing to do. # Run eval $(opam env) to update the current shell environment make[1]: Leaving directory '/src/tutorial/hello-key' make[1]: Entering directory '/src/tutorial/hello-key' mirage build + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o key_gen.cmo key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o unikernel.cmo unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o main.cmo main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o key_gen.cmx key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o unikernel.cmx unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o main.cmx main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. make[1]: Leaving directory '/src/tutorial/hello-key' cd tutorial/lwt/echo_server && mirage configure -t xen cp Makefile.user tutorial/lwt/echo_server cp: cannot stat 'Makefile.user': No such file or directory make: [Makefile:55: tutorial/lwt/echo_server-build] Error 1 (ignored) cd tutorial/lwt/echo_server && make depend && make make[1]: Entering directory '/src/tutorial/lwt/echo_server' opam pin add -k path --no-action --yes mirage-unikernel-echo_server-xen . && opam depext --yes --update mirage-unikernel-echo_server-xen ; opam pin remove --no-action mirage-unikernel-echo_server-xen Package mirage-unikernel-echo_server-xen does not exist, create as a NEW package? [Y/n] y [mirage-unikernel-echo_server-xen.~dev] synchronised (file:///src/tutorial/lwt/echo_server) mirage-unikernel-echo_server-xen is now pinned to file:///src/tutorial/lwt/echo_server (version ~dev) You are using opam 2.1+, where external dependency handling has been integrated: consider calling opam directly, the 'depext' plugin interface is provided for backwards compatibility only # Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian # The following system packages are needed: libseccomp-dev pkg-config + /usr/bin/sudo "apt-get" "update" - Hit:1 http://security.debian.org/debian-security buster/updates InRelease - Hit:2 http://deb.debian.org/debian buster InRelease - Hit:3 http://deb.debian.org/debian buster-updates InRelease - Reading package lists... - # OS package update successful <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mirage-unikernel-echo_server-xen.~dev] synchronised (no changes) Ok, mirage-unikernel-echo_server-xen is no longer pinned to file:///src/tutorial/lwt/echo_server (version ~dev) opam install -y --deps-only . The following actions will be performed: - downgrade mirage-console 5.0.0 to 4.0.0 - install eqaf 0.8 - install mtime 1.3.0 - install mirage-console-xen-proto 4.0.0 - recompile mirage-types 3.10.8 [uses mirage-console] - install mirage-crypto 0.10.5 - install mirage-console-xen 4.0.0 - recompile mirage-types-lwt 3.10.8 [uses mirage-types] - install mirage-crypto-rng 0.10.5 - install mirage-crypto-rng-mirage 0.10.5 ===== 7 to install | 2 to recompile | 1 to downgrade ===== <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved mirage-console.4.0.0 (cached) -> retrieved eqaf.0.8 (cached) -> retrieved mirage-console-xen.4.0.0 (cached) -> retrieved mirage-console-xen-proto.4.0.0 (cached) -> installed eqaf.0.8 -> retrieved mirage-crypto.0.10.5 (cached) -> retrieved mirage-crypto-rng.0.10.5 (cached) -> retrieved mirage-crypto-rng-mirage.0.10.5 (cached) -> retrieved mirage-types.3.10.8 (cached) -> retrieved mirage-types-lwt.3.10.8 (cached) -> removed mirage-types-lwt.3.10.8 -> removed mirage-types.3.10.8 -> removed mirage-console.5.0.0 -> installed mirage-console.4.0.0 -> retrieved mtime.1.3.0 (cached) -> installed mirage-crypto.0.10.5 -> installed mirage-console-xen-proto.4.0.0 -> installed mirage-types.3.10.8 -> installed mirage-console-xen.4.0.0 -> installed mirage-types-lwt.3.10.8 -> installed mtime.1.3.0 -> installed mirage-crypto-rng.0.10.5 -> installed mirage-crypto-rng-mirage.0.10.5 Done. <><> mirage-types-lwt.3.10.8 installed successfully <><><><><><><><><><><><><><> => This package will be retired in MirageOS 4.0. Please use individual signatures (mirage-net / mirage-clock / etc.) instead. <><> mirage-types.3.10.8 installed successfully <><><><><><><><><><><><><><><><> => This package will be retired in MirageOS 4.0. Please use individual signatures (mirage-net / mirage-clock / etc.) instead. # Run eval $(opam env) to update the current shell environment make[1]: Leaving directory '/src/tutorial/lwt/echo_server' make[1]: Entering directory '/src/tutorial/lwt/echo_server' mirage build + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package randomconv -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-crypto-rng-mirage -package mirage-console-xen -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o key_gen.cmo key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package randomconv -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-crypto-rng-mirage -package mirage-console-xen -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o unikernel.cmo unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlc -c -g -g -bin-annot -safe-string -principal -strict-sequence -package randomconv -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-crypto-rng-mirage -package mirage-console-xen -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o main.cmo main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package randomconv -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-crypto-rng-mirage -package mirage-console-xen -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o key_gen.cmx key_gen.ml File "key_gen.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package randomconv -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-crypto-rng-mirage -package mirage-console-xen -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o unikernel.cmx unikernel.ml File "unikernel.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. + ocamlfind ocamlopt -c -g -g -bin-annot -safe-string -principal -strict-sequence -package randomconv -package mirage-xen -package mirage-types-lwt -package mirage-types -package mirage-runtime -package mirage-logs -package mirage-crypto-rng-mirage -package mirage-console-xen -package mirage-clock-freestanding -package mirage-bootvar-xen -package lwt -package functoria-runtime -package duration -w A-4-41-42-44-48 -o main.cmx main.ml File "main.ml", line 1: Warning 70 [missing-mli]: Cannot find interface file. ld: /home/opam/.opam/4.13/lib/mirage-crypto/libmirage_crypto_freestanding_stubs.a: file not recognized: file truncated run ['ld' '-nostdlib' '-z' 'max-page-size=0x1000' '-static' '-T' '/home/opam/.opam/4.13/lib/pkgconfig/../../lib/solo5-bindings-xen/solo5_xen.lds' '/home/opam/.opam/4.13/lib/pkgconfig/../../lib/solo5-bindings-xen/solo5_xen.o' '_build/main.native.o' '_build/manifest.o' '-L/home/opam/.opam/4.13/lib/io-page' '-l:libiopage_freestanding_stubs.a' '-L/home/opam/.opam/4.13/lib/mirage-crypto' '-l:libmirage_crypto_freestanding_stubs.a' '-L/home/opam/.opam/4.13/lib/tcpip' '-l:libtcpip_freestanding_stubs.a' '-L/home/opam/.opam/4.13/lib/pkgconfig/../../lib/ocaml-freestanding' '/home/opam/.opam/4.13/lib/pkgconfig/../../lib/mirage-xen/libmirage-xen_bindings.a' '-lasmrun' '-lnolibc' '-lopenlibm' '-o' 'echo_server.xen']: exited with 1 run ['dune' 'exec' '--root' '/src/tutorial/lwt/echo_server' '--' './config.exe' 'build']: exited with 1 make[1]: *** [Makefile:18: build] Error 1 make[1]: Leaving directory '/src/tutorial/lwt/echo_server' make: *** [Makefile:56: tutorial/lwt/echo_server-build] Error 2 "/bin/bash" "-c" "opam exec -- make build" failed with exit status 2 2022-01-20 16:25.03: Job failed: Failed: Build failed