docker: tvm.ci_cpu docker image fails to build

[mshawcroft]

The ci_cpu docker image currently fails to build, issue appears to be in:

Step 15/29 : RUN bash /install/ubuntu_install_rust.sh

Which results in 12 build errors, first of which is:

Compiling tokio-service v0.1.0
error[E0412]: cannot find type NonZeroI8 in module num
--> /opt/rust/registry/src/gitproxy.zycloud.tk-1ecc6299db9ec823/serde-1.0.98/src/de/impls.rs:2416:5
|
2416 | NonZeroI8,
| ^^^^^^^^^ help: a struct with a similar name exists: NonZeroU8

[mshawcroft]

@nhynes are you able to help with this?

[nhynes]

Is this still an issue?

[mshawcroft]

Yep still an issue.

[tqchen]

can also confirm locally. cc @tmoreau89 the docker rebuild will likely depend on this as well.

[tmoreau89]

Reopening as it seems to be affecting some PRs:
#3772
#3762

[tqchen]

#4019