Update bytes requirement from 0.5 to 0.6

[dependabot]

Updates the requirements on bytes to permit the latest version.

Release notes

Sourced from bytes's releases.

v0.6.0

API polish in preparation for a 1.0 release.

Changed

• BufMut is now an unsafe trait (#432).
• BufMut::bytes_mut() returns &mut UninitSlice, a type owned by bytes to avoid undefined behavior (#433).
• Buf::copy_to_bytes(len) replaces Buf::into_bytes() (#439).
• Buf/BufMut utility methods are moved onto the trait and *Ext traits are removed (#431).

Removed

• BufMut::bytes_vectored_mut() (#430).
• new methods on combinator types (#434).

Changelog

Sourced from bytes's changelog.

0.6.0 (October 21, 2020)

API polish in preparation for a 1.0 release.

Changed

• BufMut is now an unsafe trait (#432).
• BufMut::bytes_mut() returns &mut UninitSlice, a type owned by bytes to avoid undefined behavior (#433).
• Buf::copy_to_bytes(len) replaces Buf::into_bytes() (#439).
• Buf/BufMut utility methods are moved onto the trait and *Ext traits are removed (#431).

Removed

• BufMut::bytes_vectored_mut() (#430).
• new methods on combinator types (#434).

0.5.6 (July 13, 2020)

• Improve BytesMut to reuse buffer when fully advanced.
• Mark BytesMut::{as_mut, set_len} with #[inline].
• Relax synchronization when cloning in shared vtable of Bytes.
• Move loom to dev-dependencies.

0.5.5 (June 18, 2020)

Added

• Allow using the serde feature in no_std environments (#385).

Fix

• Fix BufMut::advance_mut to panic if advanced passed the capacity (#354)..
• Fix BytesMut::freeze ignoring amount previously advanced (#352).

0.5.4 (January 23, 2020)

Added

• Make Bytes::new a const fn.
• Add From<BytesMut> for Bytes.

Fix

• Fix reversed arguments in PartialOrd for Bytes.
• Fix Bytes::truncate losing original capacity when repr is an unshared Vec.
• Fix Bytes::from(Vec) when allocator gave Vec a pointer with LSB set.
• Fix panic in Bytes::slice_ref if argument is an empty slice.

0.5.3 (December 12, 2019)

Added

• must_use attributes to split, split_off, and split_to methods (#337).

Fix

... (truncated)

Commits

• b7f7582 prepare v0.6.0 release (#440)
• 39de065 Add Buf::copy_to_bytes(len) (#439)
• 5866839 use checked addition with range (#438)
• e0d8413 Switch BufMut::bytes_mut to&mut UninitSlice (#433)
• 5a11c78 De-emphasize Arc implementation in Bytes description (#436)
• 4724c7e remove new fns from combinator structs (#434)
• ced0507 Make BufMut an unsafe trait (#432)
• 94c543f remove ext traits (#431)
• 447530b Remove BufMut::bytes_vectored_mut() (#430)
• 422048e prepare for 0.6 work (#428)
• See full diff in compare view

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[romanb]

This update seems to depend on prior updates to bytes-0.6 for some dependencies, most notably futures-codec and then also unsigned-varint. There is no urgency for the update in any case.

[mxinden]

This update seems to depend on prior updates to bytes-0.6 for some dependencies, most notably futures-codec and then also unsigned-varint. There is no urgency for the update in any case.

Corresponding futures-codec pull request: matthunz/futures-codec#51.

[mxinden]

This update seems to depend on prior updates to bytes-0.6 for some dependencies, most notably futures-codec and then also unsigned-varint. There is no urgency for the update in any case.

Corresponding unsigned-varint pull request: paritytech/unsigned-varint#38.

[dependabot]

Superseded by #1900.