Update opentelemetry-stdout requirement from 0.2.0 to 0.3.0

[dependabot[bot]]

Updates the requirements on opentelemetry-stdout to permit the latest version.

Release notes

Sourced from opentelemetry-stdout's releases.

v0.3.0

Added

• New Base64 propagator
• New SpanBuilder api
• Zipkin Exporter crate

Changed

• Switch to SpanId and TraceId from u64 and u128
• Remove &mut self requirements for Span API

Fixed

• circular Tracer debug impl

Changelog

Sourced from opentelemetry-stdout's changelog.

v0.3.0

Added

• New Base64 propagator
• New SpanBuilder api
• Zipkin Exporter crate

Changed

• Switch to SpanId and TraceId from u64 and u128
• Remove &mut self requirements for Span API

Fixed

• circular Tracer debug impl

v0.2.0

Added

• Make trace and metrics features optional
• ExportResult as specified in the specification
• Add Futures compatibility API
• Added serde serialise support to SpanData
• Separate OpenTelemetry Jaeger crate

Changed

• Rename HttpTraceContextPropagator to TraceContextPropagator
• Rename HttpB3Propagator to B3Propagator
• Switch to Apache 2 license
• Resolve agent addresses to allow non-static IP
• Remove tracer name prefix from span name

Removed

• Remove add_link from spans

v0.1.5

Added

• trace-context propagator

Changed

• Prometheus API cleanup

v0.1.4

Added

• Parent option for default sampler

Fixed

• SDK tracer default span id

v0.1.3

... (truncated)

Commits

• 4efc072 Prepare for 0.3.0 release (#82)
• 4ae0275 Clean up Span and Event APIs (#80)
• 2c687c5 Simplify global impl and add documentation (#79)
• 07ad1e6 Add base64 conversion traits (#81)
• b73aa0f Introduce Zipkin exporter (#75)
• 57152fc Add span builder (#72)
• fe21d04 update API, SDK and exporter timeline targets (#76)
• b31b674 Refactor span ID and trace ID using newtype pattern (#73)
• 51e096f Add initial trace benchmarks (#69)
• fe80875 Add CONTRIBUTING.md file to clarify guidelines (#70)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[edmorley]

The CI failures here are because all three of the OpenTelemetry crates need updating together. I've opened #797 to enable Dependabot grouping for these crates.

[dependabot[bot]]

Superseded by #799.