Bump async-std from 1.5.0 to 1.6.0

[dependabot-preview]

Bumps async-std from 1.5.0 to 1.6.0.

Release notes

Sourced from async-std's releases.

v1.6.0

Added

• Added task::spawn_local. (#757)
• Added out of the box support for wasm. (#757)
• Added JoinHandle::cancel (#757)
• Added sync::Condvar (#369)
• Added sync::Sender::try_send and sync::Receiver::try_recv (#585)
• Added no_std support for task, future and stream (#680)
• Added an environment variable to configure the thread pool size of the runtime. (#774)
• Implement Clone for UnixStream (#772)

Changed

• Switched underlying runtime to smol. (#757)
• Switched implementation of sync::Barrier to use sync::Condvar like std does. (#581)
• For wasm, switched underlying Timer implementation to futures-timer. (#776)

Fixed

• Use smol::block_on to handle drop of File, avoiding nested executor panic. (#768)
• Allow compilation on 32 bit targets, by using AtomicUsize for TaskId. (#756)

Changelog

Sourced from async-std's changelog.

[1.6.0] - 2020-05-22

See 1.6.0-beta.1 and 1.6.0-beta.2.

[1.6.0-beta.2] - 2020-05-19

Added

• Added an environment variable to configure the thread pool size of the runtime. (#774)
• Implement Clone for UnixStream (#772)

Changed

• For wasm, switched underlying Timer implementation to futures-timer. (#776)

Fixed

• Use smol::block_on to handle drop of File, avoiding nested executor panic. (#768)

[1.6.0-beta.1] - 2020-05-07

Added

• Added task::spawn_local. (#757)
• Added out of the box support for wasm. (#757)
• Added JoinHandle::cancel (#757)
• Added sync::Condvar (#369)
• Added sync::Sender::try_send and sync::Receiver::try_recv (#585)
• Added no_std support for task, future and stream (#680)

Changed

• Switched underlying runtime to smol. (#757)
• Switched implementation of sync::Barrier to use sync::Condvar like std does. (#581)

Fixed

• Allow compilation on 32 bit targets, by using AtomicUsize for TaskId. (#756)

Commits

• 6d2a43e Merge pull request #794 from async-rs/1-6-0
• e1c8638 chore: release v1.6.0
• 06eea42 feat: add PartialEq and Eq for channel Errors
• 2521408 Merge pull request #791 from Licenser/patch-1
• 6980640 Fix readme for BufRead
• 955befd Merge pull request #790 from async-rs/1-6-0-beta-2
• 70dac51 Merge pull request #729 from k-nasa/fix_doc_test
• d30603a Merge branch 'master' into fix_doc_test
• c9ecb5b prepare v1.6.0-beta.2
• 9e6a76a feat: add env vars to configure the runtime threadpool size and name
• Additional commits viewable in compare view

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