[INFO] crate mai 0.1.0 is already in cache
[INFO] extracting crate mai 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/mai/0.1.0
[INFO] extracting crate mai 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mai/0.1.0
[INFO] validating manifest of mai-0.1.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mai-0.1.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mai-0.1.0
[INFO] finished frobbing mai-0.1.0
[INFO] frobbed toml for mai-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/mai/0.1.0/Cargo.toml
[INFO] started frobbing mai-0.1.0
[INFO] finished frobbing mai-0.1.0
[INFO] frobbed toml for mai-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mai/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting mai-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/mai/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9abcb2ec243a033378b5b942eaa2517800b427e884ca414a1337e3327b1816b9
[INFO] running `"docker" "start" "-a" "9abcb2ec243a033378b5b942eaa2517800b427e884ca414a1337e3327b1816b9"`
[INFO] [stderr]     Checking lifeguard v0.5.2
[INFO] [stderr]     Checking mai v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol_engine.rs:254:7
[INFO] [stderr]     |
[INFO] [stderr] 254 |       buffer_pool: buffer_pool,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `buffer_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol_engine.rs:255:7
[INFO] [stderr]     |
[INFO] [stderr] 255 |       outbox_pool: outbox_pool,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `outbox_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol_engine.rs:256:7
[INFO] [stderr]     |
[INFO] [stderr] 256 |       handler: handler,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^ help: replace it with: `handler`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol_engine.rs:257:7
[INFO] [stderr]     |
[INFO] [stderr] 257 |       command_sender: command_sender
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/codec.rs:41:7
[INFO] [stderr]    |
[INFO] [stderr] 41 |       frame: frame,
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: replace it with: `frame`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/codec.rs:42:7
[INFO] [stderr]    |
[INFO] [stderr] 42 |       bytes_read: bytes_read
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `bytes_read`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/buffer.rs:39:7
[INFO] [stderr]    |
[INFO] [stderr] 39 |       bytes: bytes, 
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: replace it with: `bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/context.rs:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 |               event_loop: event_loop,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/context.rs:54:15
[INFO] [stderr]    |
[INFO] [stderr] 54 |               command_sender: command_sender
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:124:7
[INFO] [stderr]     |
[INFO] [stderr] 124 |       event_loop: event_loop,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:125:7
[INFO] [stderr]     |
[INFO] [stderr] 125 |       efs: efs,
[INFO] [stderr]     |       ^^^^^^^^ help: replace it with: `efs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:126:7
[INFO] [stderr]     |
[INFO] [stderr] 126 |       session: session,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^ help: replace it with: `session`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:127:7
[INFO] [stderr]     |
[INFO] [stderr] 127 |       token: token,
[INFO] [stderr]     |       ^^^^^^^^^^^^ help: replace it with: `token`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:128:7
[INFO] [stderr]     |
[INFO] [stderr] 128 |       outbox_pool: outbox_pool,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `outbox_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:129:7
[INFO] [stderr]     |
[INFO] [stderr] 129 |       command_sender: command_sender
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         event_loop: event_loop,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         command_sender: command_sender
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         event_loop: event_loop,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         efs: efs,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `efs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |         token: token,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `token`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |         outbox_pool: outbox_pool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `outbox_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         command_sender: command_sender
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:174:7
[INFO] [stderr]     |
[INFO] [stderr] 174 |       event_loop: event_loop,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:175:7
[INFO] [stderr]     |
[INFO] [stderr] 175 |       efs: efs,
[INFO] [stderr]     |       ^^^^^^^^ help: replace it with: `efs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:176:7
[INFO] [stderr]     |
[INFO] [stderr] 176 |       token: token,
[INFO] [stderr]     |       ^^^^^^^^^^^^ help: replace it with: `token`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:177:7
[INFO] [stderr]     |
[INFO] [stderr] 177 |       outbox_pool: outbox_pool,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `outbox_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:178:7
[INFO] [stderr]     |
[INFO] [stderr] 178 |       command_sender: command_sender
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/remote.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 |       command_sender: command_sender,
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/remote.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 |       receiver: receiver
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^ help: replace it with: `receiver`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/timeout.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 |           data: data
[INFO] [stderr]    |           ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/timeout.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 |           data: data
[INFO] [stderr]    |           ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/stream_id.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 |       id: id,
[INFO] [stderr]    |       ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/stream_id.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 |       token: token
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: replace it with: `token`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/stream_session.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |             efs: efs,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `efs`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/stream_session.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             session: session
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `session`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     handler: handler,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: replace it with: `handler`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol_engine.rs:254:7
[INFO] [stderr]     |
[INFO] [stderr] 254 |       buffer_pool: buffer_pool,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `buffer_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol_engine.rs:255:7
[INFO] [stderr]     |
[INFO] [stderr] 255 |       outbox_pool: outbox_pool,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `outbox_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol_engine.rs:256:7
[INFO] [stderr]     |
[INFO] [stderr] 256 |       handler: handler,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^ help: replace it with: `handler`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol_engine.rs:257:7
[INFO] [stderr]     |
[INFO] [stderr] 257 |       command_sender: command_sender
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/codec.rs:41:7
[INFO] [stderr]    |
[INFO] [stderr] 41 |       frame: frame,
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: replace it with: `frame`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/codec.rs:42:7
[INFO] [stderr]    |
[INFO] [stderr] 42 |       bytes_read: bytes_read
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `bytes_read`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/buffer.rs:39:7
[INFO] [stderr]    |
[INFO] [stderr] 39 |       bytes: bytes, 
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: replace it with: `bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/context.rs:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 |               event_loop: event_loop,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/context.rs:54:15
[INFO] [stderr]    |
[INFO] [stderr] 54 |               command_sender: command_sender
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:124:7
[INFO] [stderr]     |
[INFO] [stderr] 124 |       event_loop: event_loop,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:125:7
[INFO] [stderr]     |
[INFO] [stderr] 125 |       efs: efs,
[INFO] [stderr]     |       ^^^^^^^^ help: replace it with: `efs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:126:7
[INFO] [stderr]     |
[INFO] [stderr] 126 |       session: session,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^ help: replace it with: `session`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:127:7
[INFO] [stderr]     |
[INFO] [stderr] 127 |       token: token,
[INFO] [stderr]     |       ^^^^^^^^^^^^ help: replace it with: `token`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:128:7
[INFO] [stderr]     |
[INFO] [stderr] 128 |       outbox_pool: outbox_pool,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `outbox_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:129:7
[INFO] [stderr]     |
[INFO] [stderr] 129 |       command_sender: command_sender
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         event_loop: event_loop,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         command_sender: command_sender
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         event_loop: event_loop,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         efs: efs,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `efs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |         token: token,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `token`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |         outbox_pool: outbox_pool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `outbox_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         command_sender: command_sender
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:174:7
[INFO] [stderr]     |
[INFO] [stderr] 174 |       event_loop: event_loop,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `event_loop`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:175:7
[INFO] [stderr]     |
[INFO] [stderr] 175 |       efs: efs,
[INFO] [stderr]     |       ^^^^^^^^ help: replace it with: `efs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:176:7
[INFO] [stderr]     |
[INFO] [stderr] 176 |       token: token,
[INFO] [stderr]     |       ^^^^^^^^^^^^ help: replace it with: `token`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:177:7
[INFO] [stderr]     |
[INFO] [stderr] 177 |       outbox_pool: outbox_pool,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `outbox_pool`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/context.rs:178:7
[INFO] [stderr]     |
[INFO] [stderr] 178 |       command_sender: command_sender
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/remote.rs:19:7
[INFO] [stderr]    |
[INFO] [stderr] 19 |       command_sender: command_sender,
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `command_sender`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/remote.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 |       receiver: receiver
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^ help: replace it with: `receiver`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/timeout.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 |           data: data
[INFO] [stderr]    |           ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/timeout.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 |           data: data
[INFO] [stderr]    |           ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/stream_id.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 |       id: id,
[INFO] [stderr]    |       ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/stream_id.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 |       token: token
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: replace it with: `token`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/stream_session.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |             efs: efs,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `efs`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/stream_session.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |             session: session
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `session`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     handler: handler,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: replace it with: `handler`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/evented_byte_stream.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     return Ok(bytes_available);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(bytes_available)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/evented_byte_stream.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     return Ok(total_bytes_written);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(total_bytes_written)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/evented_byte_stream.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     return Ok(bytes_available);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(bytes_available)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/evented_byte_stream.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     return Ok(total_bytes_written);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(total_bytes_written)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Evented`
[INFO] [stderr]  --> src/protocol_engine.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use mio::{Evented, EventSet, PollOpt, Token};
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Recycleable`
[INFO] [stderr]  --> src/protocol_engine.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
[INFO] [stderr]   |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/protocol_engine.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::{self, Read, Write};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/protocol_engine.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::{self, Read, Write};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/evented_frame_stream.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |     let mut outbox = self.outbox(outbox_pool);
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol_engine.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
[INFO] [stderr]     |            ----^^^^^^^^^^^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol_engine.rs:133:22
[INFO] [stderr]     |
[INFO] [stderr] 133 |        let (mut efs, mut session) = stream_session.components();
[INFO] [stderr]     |                      ----^^^^^^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol_engine.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |        let (mut efs, mut session) = stream_session.components();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Evented`
[INFO] [stderr]  --> src/protocol_engine.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use mio::{Evented, EventSet, PollOpt, Token};
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Recycleable`
[INFO] [stderr]  --> src/protocol_engine.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
[INFO] [stderr]   |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/protocol_engine.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::{self, Read, Write};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/protocol_engine.rs:8:27
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::{self, Read, Write};
[INFO] [stderr]   |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol_engine.rs:531:26
[INFO] [stderr]     |
[INFO] [stderr] 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
[INFO] [stderr]     |                          ----^^^^^^^^^^^^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/evented_frame_stream.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |     let mut outbox = self.outbox(outbox_pool);
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol_engine.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
[INFO] [stderr]     |            ----^^^^^^^^^^^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol_engine.rs:133:22
[INFO] [stderr]     |
[INFO] [stderr] 133 |        let (mut efs, mut session) = stream_session.components();
[INFO] [stderr]     |                      ----^^^^^^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol_engine.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |        let (mut efs, mut session) = stream_session.components();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/evented_frame_stream.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 | /     (!self.write_buffer.is_none() && self.write_buffer.as_ref().unwrap().len() > 0)
[INFO] [stderr] 92 | |     // or frames waiting to be serialized and written
[INFO] [stderr] 93 | |         || (!self.outbox.is_none() && self.outbox.as_ref().unwrap().len() > 0)
[INFO] [stderr]    | |______________________________________________________________________________^ help: try: `self.write_buffer.is_some() && self.write_buffer.as_ref().unwrap().len() > 0 || self.outbox.is_some() && self.outbox.as_ref().unwrap().len() > 0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/evented_frame_stream.rs:184:3
[INFO] [stderr]     |
[INFO] [stderr] 184 | /   pub fn on_error(
[INFO] [stderr] 185 | |     &mut self,
[INFO] [stderr] 186 | |     event_loop: &mut EventLoop<ProtocolEngine<P>>,
[INFO] [stderr] 187 | |     token: Token,
[INFO] [stderr] ...   |
[INFO] [stderr] 198 | |       handler.on_error(context, error);
[INFO] [stderr] 199 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/protocol_engine.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 | /         match Self::send_frame(streams, outbox_pool, event_loop, token, frame) {
[INFO] [stderr] 96 | |           Err(error) => error!("Failed to send to {:?}: {:?}", token, error),
[INFO] [stderr] 97 | |           _ => {}
[INFO] [stderr] 98 | |         }
[INFO] [stderr]    | |_________^ help: try this: `if let Err(error) = Self::send_frame(streams, outbox_pool, event_loop, token, frame) { error!("Failed to send to {:?}: {:?}", token, error) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/protocol_engine.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 | /         match self.broadcast(event_loop, frame) {
[INFO] [stderr] 103 | |           Err(error) => error!("Failed to broadcast message: {:?}", error),
[INFO] [stderr] 104 | |           _ => {}
[INFO] [stderr] 105 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Err(error) = self.broadcast(event_loop, frame) { error!("Failed to broadcast message: {:?}", error) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]    --> src/protocol_engine.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 | /     let _ = event_loop.register(
[INFO] [stderr] 287 | |             &stream_session.stream().stream,
[INFO] [stderr] 288 | |             token,
[INFO] [stderr] 289 | |             EventSet::all(),
[INFO] [stderr] 290 | |             PollOpt::level()
[INFO] [stderr] 291 | |         ).unwrap();
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/protocol_engine.rs:327:3
[INFO] [stderr]     |
[INFO] [stderr] 327 | /   fn on_readable(event_loop: &mut MioEventLoop<ProtocolEngine<P>>,
[INFO] [stderr] 328 | |           handler: &mut P::Handler,
[INFO] [stderr] 329 | |           token: Token,
[INFO] [stderr] 330 | |           efs: &mut EventedFrameStream<P>,
[INFO] [stderr] ...   |
[INFO] [stderr] 350 | |     }
[INFO] [stderr] 351 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/protocol_engine.rs:353:3
[INFO] [stderr]     |
[INFO] [stderr] 353 | /   fn read(event_loop: &mut MioEventLoop<ProtocolEngine<P>>,
[INFO] [stderr] 354 | |           handler: &mut P::Handler,
[INFO] [stderr] 355 | |           token: Token,
[INFO] [stderr] 356 | |           efs: &mut EventedFrameStream<P>,
[INFO] [stderr] ...   |
[INFO] [stderr] 407 | |     Ok(())
[INFO] [stderr] 408 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol_engine.rs:531:26
[INFO] [stderr]     |
[INFO] [stderr] 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
[INFO] [stderr]     |                          ----^^^^^^^^^^^^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/protocol_engine.rs:468:3
[INFO] [stderr]     |
[INFO] [stderr] 468 | /   fn on_writable(event_loop: &mut MioEventLoop<ProtocolEngine<P>>,
[INFO] [stderr] 469 | |            handler: &mut P::Handler,
[INFO] [stderr] 470 | |            token: Token,
[INFO] [stderr] 471 | |            efs: &mut EventedFrameStream<P>,
[INFO] [stderr] ...   |
[INFO] [stderr] 492 | |     }
[INFO] [stderr] 493 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/protocol_engine.rs:538:11
[INFO] [stderr]     |
[INFO] [stderr] 538 |     while outbox.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!outbox.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/codec.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | /         match error.kind() {
[INFO] [stderr] 26 | |             WriteZero => return EncodingError::InsufficientBuffer,
[INFO] [stderr] 27 | |             _ => {}
[INFO] [stderr] 28 | |         }
[INFO] [stderr]    | |_________^ help: try this: `if let WriteZero = error.kind() { return EncodingError::InsufficientBuffer }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: item `buffer::Buffer` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/buffer.rs:28:1
[INFO] [stderr]     |
[INFO] [stderr] 28  | / impl Buffer {
[INFO] [stderr] 29  | |   pub fn new() -> Buffer {
[INFO] [stderr] 30  | |     Buffer::with_capacity(DEFAULT_BUFFER_SIZE)
[INFO] [stderr] 31  | |   }
[INFO] [stderr] ...   |
[INFO] [stderr] 102 | |   }
[INFO] [stderr] 103 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `buffer::Buffer`
[INFO] [stderr]   --> src/buffer.rs:29:3
[INFO] [stderr]    |
[INFO] [stderr] 29 | /   pub fn new() -> Buffer {
[INFO] [stderr] 30 | |     Buffer::with_capacity(DEFAULT_BUFFER_SIZE)
[INFO] [stderr] 31 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 6  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/evented_byte_stream.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 |       if raw_buffer.len() == 0 {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `raw_buffer.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/evented_byte_stream.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 |       if working_buffer.len() == 0 {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `working_buffer.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/context.rs:133:3
[INFO] [stderr]     |
[INFO] [stderr] 133 | /   pub fn engine<'b>(&'b mut self) -> EngineHandle<'b, P> {
[INFO] [stderr] 134 | |       let Context {
[INFO] [stderr] 135 | |         ref mut event_loop,
[INFO] [stderr] 136 | |         ref mut command_sender,
[INFO] [stderr] ...   |
[INFO] [stderr] 142 | |       }
[INFO] [stderr] 143 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/evented_frame_stream.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 | /     (!self.write_buffer.is_none() && self.write_buffer.as_ref().unwrap().len() > 0)
[INFO] [stderr] 92 | |     // or frames waiting to be serialized and written
[INFO] [stderr] 93 | |         || (!self.outbox.is_none() && self.outbox.as_ref().unwrap().len() > 0)
[INFO] [stderr]    | |______________________________________________________________________________^ help: try: `self.write_buffer.is_some() && self.write_buffer.as_ref().unwrap().len() > 0 || self.outbox.is_some() && self.outbox.as_ref().unwrap().len() > 0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/token_bucket.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 |     self.free_tokens.pop().map(|usize_token| Index::from_usize(usize_token))
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Index::from_usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `stream_manager::StreamManager<P>`
[INFO] [stderr]   --> src/stream_manager.rs:16:3
[INFO] [stderr]    |
[INFO] [stderr] 16 | /   pub fn new() -> StreamManager<P> {
[INFO] [stderr] 17 | |     StreamManager {
[INFO] [stderr] 18 | |       streams: BTreeMap::new(),
[INFO] [stderr] 19 | |       token_bucket: TokenBucket::new(),
[INFO] [stderr] 20 | |     }
[INFO] [stderr] 21 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Default for stream_manager::StreamManager<P> {
[INFO] [stderr] 16 |     fn default() -> Self {
[INFO] [stderr] 17 |         Self::new()
[INFO] [stderr] 18 |     }
[INFO] [stderr] 19 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/evented_frame_stream.rs:184:3
[INFO] [stderr]     |
[INFO] [stderr] 184 | /   pub fn on_error(
[INFO] [stderr] 185 | |     &mut self,
[INFO] [stderr] 186 | |     event_loop: &mut EventLoop<ProtocolEngine<P>>,
[INFO] [stderr] 187 | |     token: Token,
[INFO] [stderr] ...   |
[INFO] [stderr] 198 | |       handler.on_error(context, error);
[INFO] [stderr] 199 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
[INFO] [stderr]   --> src/lib.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |     event_loop: EventLoop::new().ok().expect("EventLoop creation failed."),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ok_expect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/protocol_engine.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 | /         match Self::send_frame(streams, outbox_pool, event_loop, token, frame) {
[INFO] [stderr] 96 | |           Err(error) => error!("Failed to send to {:?}: {:?}", token, error),
[INFO] [stderr] 97 | |           _ => {}
[INFO] [stderr] 98 | |         }
[INFO] [stderr]    | |_________^ help: try this: `if let Err(error) = Self::send_frame(streams, outbox_pool, event_loop, token, frame) { error!("Failed to send to {:?}: {:?}", token, error) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/protocol_engine.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 | /         match self.broadcast(event_loop, frame) {
[INFO] [stderr] 103 | |           Err(error) => error!("Failed to broadcast message: {:?}", error),
[INFO] [stderr] 104 | |           _ => {}
[INFO] [stderr] 105 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Err(error) = self.broadcast(event_loop, frame) { error!("Failed to broadcast message: {:?}", error) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]    --> src/protocol_engine.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 | /     let _ = event_loop.register(
[INFO] [stderr] 287 | |             &stream_session.stream().stream,
[INFO] [stderr] 288 | |             token,
[INFO] [stderr] 289 | |             EventSet::all(),
[INFO] [stderr] 290 | |             PollOpt::level()
[INFO] [stderr] 291 | |         ).unwrap();
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/protocol_engine.rs:327:3
[INFO] [stderr]     |
[INFO] [stderr] 327 | /   fn on_readable(event_loop: &mut MioEventLoop<ProtocolEngine<P>>,
[INFO] [stderr] 328 | |           handler: &mut P::Handler,
[INFO] [stderr] 329 | |           token: Token,
[INFO] [stderr] 330 | |           efs: &mut EventedFrameStream<P>,
[INFO] [stderr] ...   |
[INFO] [stderr] 350 | |     }
[INFO] [stderr] 351 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/protocol_engine.rs:353:3
[INFO] [stderr]     |
[INFO] [stderr] 353 | /   fn read(event_loop: &mut MioEventLoop<ProtocolEngine<P>>,
[INFO] [stderr] 354 | |           handler: &mut P::Handler,
[INFO] [stderr] 355 | |           token: Token,
[INFO] [stderr] 356 | |           efs: &mut EventedFrameStream<P>,
[INFO] [stderr] ...   |
[INFO] [stderr] 407 | |     Ok(())
[INFO] [stderr] 408 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/protocol_engine.rs:468:3
[INFO] [stderr]     |
[INFO] [stderr] 468 | /   fn on_writable(event_loop: &mut MioEventLoop<ProtocolEngine<P>>,
[INFO] [stderr] 469 | |            handler: &mut P::Handler,
[INFO] [stderr] 470 | |            token: Token,
[INFO] [stderr] 471 | |            efs: &mut EventedFrameStream<P>,
[INFO] [stderr] ...   |
[INFO] [stderr] 492 | |     }
[INFO] [stderr] 493 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/protocol_engine.rs:538:11
[INFO] [stderr]     |
[INFO] [stderr] 538 |     while outbox.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!outbox.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/codec.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | /         match error.kind() {
[INFO] [stderr] 26 | |             WriteZero => return EncodingError::InsufficientBuffer,
[INFO] [stderr] 27 | |             _ => {}
[INFO] [stderr] 28 | |         }
[INFO] [stderr]    | |_________^ help: try this: `if let WriteZero = error.kind() { return EncodingError::InsufficientBuffer }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: item `buffer::Buffer` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/buffer.rs:28:1
[INFO] [stderr]     |
[INFO] [stderr] 28  | / impl Buffer {
[INFO] [stderr] 29  | |   pub fn new() -> Buffer {
[INFO] [stderr] 30  | |     Buffer::with_capacity(DEFAULT_BUFFER_SIZE)
[INFO] [stderr] 31  | |   }
[INFO] [stderr] ...   |
[INFO] [stderr] 102 | |   }
[INFO] [stderr] 103 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `buffer::Buffer`
[INFO] [stderr]   --> src/buffer.rs:29:3
[INFO] [stderr]    |
[INFO] [stderr] 29 | /   pub fn new() -> Buffer {
[INFO] [stderr] 30 | |     Buffer::with_capacity(DEFAULT_BUFFER_SIZE)
[INFO] [stderr] 31 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 6  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/evented_byte_stream.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 |       if raw_buffer.len() == 0 {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `raw_buffer.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/evented_byte_stream.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 |       if working_buffer.len() == 0 {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `working_buffer.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/context.rs:133:3
[INFO] [stderr]     |
[INFO] [stderr] 133 | /   pub fn engine<'b>(&'b mut self) -> EngineHandle<'b, P> {
[INFO] [stderr] 134 | |       let Context {
[INFO] [stderr] 135 | |         ref mut event_loop,
[INFO] [stderr] 136 | |         ref mut command_sender,
[INFO] [stderr] ...   |
[INFO] [stderr] 142 | |       }
[INFO] [stderr] 143 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/token_bucket.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 |     self.free_tokens.pop().map(|usize_token| Index::from_usize(usize_token))
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Index::from_usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `stream_manager::StreamManager<P>`
[INFO] [stderr]   --> src/stream_manager.rs:16:3
[INFO] [stderr]    |
[INFO] [stderr] 16 | /   pub fn new() -> StreamManager<P> {
[INFO] [stderr] 17 | |     StreamManager {
[INFO] [stderr] 18 | |       streams: BTreeMap::new(),
[INFO] [stderr] 19 | |       token_bucket: TokenBucket::new(),
[INFO] [stderr] 20 | |     }
[INFO] [stderr] 21 | |   }
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Default for stream_manager::StreamManager<P> {
[INFO] [stderr] 16 |     fn default() -> Self {
[INFO] [stderr] 17 |         Self::new()
[INFO] [stderr] 18 |     }
[INFO] [stderr] 19 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
[INFO] [stderr]   --> src/lib.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |     event_loop: EventLoop::new().ok().expect("EventLoop creation failed."),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ok_expect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `"docker" "inspect" "9abcb2ec243a033378b5b942eaa2517800b427e884ca414a1337e3327b1816b9"`
[INFO] running `"docker" "rm" "-f" "9abcb2ec243a033378b5b942eaa2517800b427e884ca414a1337e3327b1816b9"`
[INFO] [stdout] 9abcb2ec243a033378b5b942eaa2517800b427e884ca414a1337e3327b1816b9