Migrating from 0.75 to 0.76

[jesperpedersen]

In https://github.com/pgopr/pgopr I changed

kube = { version = "0.75.0", default-features = true, features = ["client", "derive", "runtime"] }

to

kube = { version = "0.76.0", default-features = true, features = ["client", "derive", "runtime"] }

But I get

error[E0308]: mismatched types
    --> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/kube-client-0.76.0/src/client/builder.rs:137:57
     |
137  |                         span.record("http.status_code", status.as_u16());
     |                              ------                     ^^^^^^^^^^^^^^^
     |                              |                          |
     |                              |                          expected reference, found `u16`
     |                              |                          help: consider borrowing here: `&status.as_u16()`
     |                              arguments to this function are incorrect
     |
     = note: expected reference `&_`
                     found type `u16`
note: associated function defined here
    --> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/tracing-0.1.31/src/span.rs:1183:12
     |
1183 |     pub fn record<Q: ?Sized, V>(&self, field: &Q, value: &V) -> &Self
     |            ^^^^^^

error[E0277]: the size for values of type `str` cannot be known at compilation time
    --> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/kube-client-0.76.0/src/client/builder.rs:139:34
     |
139  | ...                   span.record("otel.status_code", "ERROR");
     |                            ^^^^^^ doesn't have a size known at compile-time
     |
     = help: the trait `Sized` is not implemented for `str`
note: required by a bound in `Span::record`
    --> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/tracing-0.1.31/src/span.rs:1183:30
     |
1183 |     pub fn record<Q: ?Sized, V>(&self, field: &Q, value: &V) -> &Self
     |                              ^ required by this bound in `Span::record`

error[E0277]: the size for values of type `str` cannot be known at compilation time
    --> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/kube-client-0.76.0/src/client/builder.rs:153:30
     |
153  |                         span.record("otel.status_code", "ERROR");
     |                              ^^^^^^ doesn't have a size known at compile-time
     |
     = help: the trait `Sized` is not implemented for `str`
note: required by a bound in `Span::record`
    --> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/tracing-0.1.31/src/span.rs:1183:30
     |
1183 |     pub fn record<Q: ?Sized, V>(&self, field: &Q, value: &V) -> &Self
     |                              ^ required by this bound in `Span::record`

error[E0308]: mismatched types
    --> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/kube-client-0.76.0/src/client/builder.rs:156:65
     |
156  | ...                   span.record("http.status_code", status.as_u16());
     |                            ------                     ^^^^^^^^^^^^^^^
     |                            |                          |
     |                            |                          expected reference, found `u16`
     |                            |                          help: consider borrowing here: `&status.as_u16()`
     |                            arguments to this function are incorrect
     |
     = note: expected reference `&_`
                     found type `u16`
note: associated function defined here
    --> ~/.cargo/registry/src/github.com-1ecc6299db9ec823/tracing-0.1.31/src/span.rs:1183:12
     |
1183 |     pub fn record<Q: ?Sized, V>(&self, field: &Q, value: &V) -> &Self
     |            ^^^^^^

Some errors have detailed explanations: E0277, E0308.
For more information about an error, try `rustc --explain E0277`.
error: could not compile `kube-client` due to 4 previous errors
warning: build failed, waiting for other jobs to finish...

pgopr doesn't have an explicit dependency on tracing.

What is the best way to proceed on this ? Should the version in kube be changed ?

Thanks in advance !

[nightkr]

Would you mind checking which version of tracing your Cargo.lock contains?
Turning this into an issue since this is definitely a bug, in our version bounds if nothing else.

[jesperpedersen]

Unfortunately, I didn't backup the Cargo.lock file, and a fresh checkout of pgopr with 0.76 works.

So, the issue was caused by a version "mismatch" inside Cargo.lock. The question is if an explicit cargo update should be part of the kube update to force the Cargo.lock update...

Thanks, Teo !