Docker Image build fails.

[jakobgetz]

Hey there I am trying to build the Docker image of this project. Sadly the build fails on command 14 RUN opam install --yes . when trying to install wassail.
Output:

...
=> ERROR [14/21] RUN opam install --yes .                                                                                                   14.4s
------
 > [14/21] RUN opam install --yes .:
#18 0.625 [WARNING] Running as root is not recommended
#18 1.901 [wassail.~dev] no changes from git+file:///home/toughcall/tools/wassail#master
#18 9.218 The following actions will be performed:
#18 9.218   - install wassail ~dev*
#18 9.220 
#18 9.220 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#18 14.03 [ERROR] The compilation of wassail failed at "/root/.opam/system/bin/dune build -p wassail -j 3".
#18 14.03 
#18 14.03 #=== ERROR while compiling wassail.~dev =======================================#
#18 14.03 # context              2.0.5 | linux/x86_64 | ocaml-base-compiler.4.14.1 | pinned(git+file:///home/toughcall/tools/wassail#master#a45f6e03)
#18 14.03 # path                 ~/.opam/system/.opam-switch/build/wassail.~dev
#18 14.03 # command              ~/.opam/system/bin/dune build -p wassail -j 3
#18 14.03 # exit-code            1
#18 14.03 # env-file             ~/.opam/log/wassail-8-c743ac.env
#18 14.03 # output-file          ~/.opam/log/wassail-8-c743ac.out
#18 14.03 ### output ###
#18 14.03 # (cd _build/default && /root/.opam/system/bin/ocamlc.opt -w -40 -g -bin-annot -I lib/.wassail.objs/byte -I /root/.opam/system/lib/apron -I /root/.opam/system/lib/base -I /root/.opam/system/lib/base/base_internalhash_types -I /root/.opam/system/lib/base/caml -I /root/.opam/system/lib/base/md5 -I /root/.opam/system/lib/base/shadow_stdlib -I /root/.opam/system/lib/base_bigstring -I /root/.opam/sy[...]
#18 14.03 # File "lib/test.ml", line 28, characters 19-25:
#18 14.03 # 28 |         let diff = T.diff actual expected in
#18 14.03 #                         ^^^^^^
#18 14.03 # Error: Unbound value T.diff
#18 14.03 
#18 14.03 
#18 14.03 
#18 14.03 <><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#18 14.03 +- The following actions failed
#18 14.03 | - build wassail ~dev
#18 14.03 +- 
#18 14.03 - No changes have been performed
#18 14.03 # Run eval $(opam env) to update the current shell environment
------
executor failed running [/bin/sh -c opam install --yes .]: exit code: 31

[jannikbmc]

I am getting the same error.

[danleh]

This is an error related to Wassail, which is one of the static analysis approaches we evaluated in the paper.
@michelledaviest might know more on how to fix this issue. You can also try to comment out the related lines in the Dockerfile (https://github.com/sola-st/wasm-call-graphs/blob/main/Dockerfile#L23 until https://github.com/sola-st/wasm-call-graphs/blob/main/Dockerfile#L33) and then try to build and install Wassail yourself.