[INFO] crate twist 0.7.1 is already in cache
[INFO] extracting crate twist 0.7.1 into work/ex/clippy-test-run/sources/stable/reg/twist/0.7.1
[INFO] extracting crate twist 0.7.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/twist/0.7.1
[INFO] validating manifest of twist-0.7.1 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 twist-0.7.1 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 twist-0.7.1
[INFO] finished frobbing twist-0.7.1
[INFO] frobbed toml for twist-0.7.1 written to work/ex/clippy-test-run/sources/stable/reg/twist/0.7.1/Cargo.toml
[INFO] started frobbing twist-0.7.1
[INFO] finished frobbing twist-0.7.1
[INFO] frobbed toml for twist-0.7.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/twist/0.7.1/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 twist-0.7.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/twist/0.7.1:/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] 0fab9e07178e1bc2820e963afcd556af3735aef18a6635f7aa3fee5c0c7ad904
[INFO] running `"docker" "start" "-a" "0fab9e07178e1bc2820e963afcd556af3735aef18a6635f7aa3fee5c0c7ad904"`
[INFO] [stderr]     Checking slog v1.7.1
[INFO] [stderr]     Checking base64 v0.4.2
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking vatfluid v0.3.0
[INFO] [stderr]     Checking slog-extra v0.1.2
[INFO] [stderr]     Checking slog-atomic v0.4.3
[INFO] [stderr]     Checking slog-stream v1.2.1
[INFO] [stderr]     Checking slog-term v1.5.0
[INFO] [stderr]     Checking twist v0.7.1 (/opt/crater/workdir)
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:366:5
[INFO] [stderr]     |
[INFO] [stderr] 366 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:369:5
[INFO] [stderr]     |
[INFO] [stderr] 369 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:374:5
[INFO] [stderr]     |
[INFO] [stderr] 374 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:377:5
[INFO] [stderr]     |
[INFO] [stderr] 377 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:380:5
[INFO] [stderr]     |
[INFO] [stderr] 380 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:383:5
[INFO] [stderr]     |
[INFO] [stderr] 383 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:386:5
[INFO] [stderr]     |
[INFO] [stderr] 386 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:391:5
[INFO] [stderr]     |
[INFO] [stderr] 391 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/codec/mod.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             uuid: uuid,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `uuid`
[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/codec/mod.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             client: client,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `client`
[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/mod.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             permessage_extensions: permessage_extensions,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `permessage_extensions`
[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: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:383:5
[INFO] [stderr]     |
[INFO] [stderr] 383 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:401:5
[INFO] [stderr]     |
[INFO] [stderr] 401 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:403:5
[INFO] [stderr]     |
[INFO] [stderr] 403 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:405:5
[INFO] [stderr]     |
[INFO] [stderr] 405 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:407:5
[INFO] [stderr]     |
[INFO] [stderr] 407 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:409:5
[INFO] [stderr]     |
[INFO] [stderr] 409 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/frame/base.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 write!(f, "{}\n", util::hex_header())?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/frame/base.rs:276:13
[INFO] [stderr]     |
[INFO] [stderr] 276 |             write!(f, "{}\n", util::hex_header())?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/proto/client/handshake.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             upstream: upstream,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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/proto/server/close.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |             upstream: upstream,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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/proto/server/handshake.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             upstream: upstream,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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/proto/server/fragmented.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             uuid: uuid,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `uuid`
[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/proto/server/fragmented.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             upstream: upstream,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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/proto/server/fragmented.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |             permessage_extensions: permessage_extensions,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `permessage_extensions`
[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/proto/server/fragmented.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |             perframe_extensions: perframe_extensions,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `perframe_extensions`
[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/proto/server/pingpong.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             upstream: upstream,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:366:5
[INFO] [stderr]     |
[INFO] [stderr] 366 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:369:5
[INFO] [stderr]     |
[INFO] [stderr] 369 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:374:5
[INFO] [stderr]     |
[INFO] [stderr] 374 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:377:5
[INFO] [stderr]     |
[INFO] [stderr] 377 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:380:5
[INFO] [stderr]     |
[INFO] [stderr] 380 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:383:5
[INFO] [stderr]     |
[INFO] [stderr] 383 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:386:5
[INFO] [stderr]     |
[INFO] [stderr] 386 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/base.rs:391:5
[INFO] [stderr]     |
[INFO] [stderr] 391 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/codec/mod.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             uuid: uuid,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `uuid`
[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/codec/mod.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             client: client,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `client`
[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/mod.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             permessage_extensions: permessage_extensions,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `permessage_extensions`
[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: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:383:5
[INFO] [stderr]     |
[INFO] [stderr] 383 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:401:5
[INFO] [stderr]     |
[INFO] [stderr] 401 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:403:5
[INFO] [stderr]     |
[INFO] [stderr] 403 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:405:5
[INFO] [stderr]     |
[INFO] [stderr] 405 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:407:5
[INFO] [stderr]     |
[INFO] [stderr] 407 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/codec/mod.rs:409:5
[INFO] [stderr]     |
[INFO] [stderr] 409 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/frame/base.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 write!(f, "{}\n", util::hex_header())?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/frame/base.rs:276:13
[INFO] [stderr]     |
[INFO] [stderr] 276 |             write!(f, "{}\n", util::hex_header())?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/proto/client/handshake.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             upstream: upstream,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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/proto/server/close.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |             upstream: upstream,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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/proto/server/handshake.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             upstream: upstream,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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/proto/server/fragmented.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             uuid: uuid,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `uuid`
[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/proto/server/fragmented.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             upstream: upstream,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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/proto/server/fragmented.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |             permessage_extensions: permessage_extensions,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `permessage_extensions`
[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/proto/server/fragmented.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |             perframe_extensions: perframe_extensions,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `perframe_extensions`
[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/proto/server/pingpong.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             upstream: upstream,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `upstream`
[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: unused import: `str`
[INFO] [stderr]   --> src/codec/mod.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::{io, str};
[INFO] [stderr]    |               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cast_possible_truncation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/codec/base.rs:250:72
[INFO] [stderr]     |
[INFO] [stderr] 250 |                             #[cfg_attr(feature = "cargo-clippy", allow(cast_possible_truncation))]
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cast_possible_truncation`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cast_possible_truncation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/codec/base.rs:305:56
[INFO] [stderr]     |
[INFO] [stderr] 305 |             #[cfg_attr(feature = "cargo-clippy", allow(cast_possible_truncation))]
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cast_possible_truncation`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cast_possible_truncation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/codec/base.rs:312:56
[INFO] [stderr]     |
[INFO] [stderr] 312 |             #[cfg_attr(feature = "cargo-clippy", allow(cast_possible_truncation))]
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cast_possible_truncation`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `str`
[INFO] [stderr]   --> src/codec/mod.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::{io, str};
[INFO] [stderr]    |               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cast_possible_truncation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/codec/base.rs:250:72
[INFO] [stderr]     |
[INFO] [stderr] 250 |                             #[cfg_attr(feature = "cargo-clippy", allow(cast_possible_truncation))]
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cast_possible_truncation`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cast_possible_truncation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/codec/base.rs:305:56
[INFO] [stderr]     |
[INFO] [stderr] 305 |             #[cfg_attr(feature = "cargo-clippy", allow(cast_possible_truncation))]
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cast_possible_truncation`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cast_possible_truncation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/codec/base.rs:312:56
[INFO] [stderr]     |
[INFO] [stderr] 312 |             #[cfg_attr(feature = "cargo-clippy", allow(cast_possible_truncation))]
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cast_possible_truncation`
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]    --> src/codec/server/handshake.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         /// Add the other headers to the response.
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]    --> src/codec/server/handshake.rs:141:9
[INFO] [stderr]     |
[INFO] [stderr] 141 |         /// Add the other headers to the response.
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]   --> src/proto/client/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         /// Setup the protocol middleware chain.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]   --> src/proto/client/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         /// Setup the protocol middleware chain.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `str`
[INFO] [stderr]  --> src/proto/server/fragmented.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::{io, str};
[INFO] [stderr]   |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `str`
[INFO] [stderr]  --> src/proto/server/fragmented.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::{io, str};
[INFO] [stderr]   |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]   --> src/proto/server/mod.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         /// Setup the protocol middleware chain.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: doc comment not used by rustdoc
[INFO] [stderr]   --> src/proto/server/mod.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         /// Setup the protocol middleware chain.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cast_possible_truncation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/codec/base.rs:250:72
[INFO] [stderr]     |
[INFO] [stderr] 250 |                             #[cfg_attr(feature = "cargo-clippy", allow(cast_possible_truncation))]
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cast_possible_truncation`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]  --> src/proto/client/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tokio_io::codec::Framed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/proto/server/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/proto/server/mod.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 | type BaseCodec<T> = Framed<T, Twist>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/proto/client/mod.rs:17:38
[INFO] [stderr]    |
[INFO] [stderr] 17 |     type Transport = ClientHandshake<Framed<T, Twist>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cast_possible_truncation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/codec/base.rs:250:72
[INFO] [stderr]     |
[INFO] [stderr] 250 |                             #[cfg_attr(feature = "cargo-clippy", allow(cast_possible_truncation))]
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cast_possible_truncation`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]  --> src/proto/client/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tokio_io::codec::Framed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/proto/server/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/proto/server/mod.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 | type BaseCodec<T> = Framed<T, Twist>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/proto/client/mod.rs:17:38
[INFO] [stderr]    |
[INFO] [stderr] 17 |     type Transport = ClientHandshake<Framed<T, Twist>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u32': use put_u32_be or put_u32_le
[INFO] [stderr]    --> src/codec/base.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |     mask_buf.put_u32::<BigEndian>(mask);
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_u16': use get_u16_be or get_u16_le
[INFO] [stderr]    --> src/codec/base.rs:186:64
[INFO] [stderr]     |
[INFO] [stderr] 186 |                         let len = Cursor::new(buf.split_to(2)).get_u16::<BigEndian>();
[INFO] [stderr]     |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_u64': use get_u64_be or get_u64_le
[INFO] [stderr]    --> src/codec/base.rs:195:64
[INFO] [stderr]     |
[INFO] [stderr] 195 |                         let len = Cursor::new(buf.split_to(8)).get_u64::<BigEndian>();
[INFO] [stderr]     |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_u32': use get_u32_be or get_u32_le
[INFO] [stderr]    --> src/codec/base.rs:213:65
[INFO] [stderr]     |
[INFO] [stderr] 213 |                         let mask = Cursor::new(buf.split_to(4)).get_u32::<BigEndian>();
[INFO] [stderr]     |                                                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u16': use put_u16_be or put_u16_le
[INFO] [stderr]    --> src/codec/base.rs:314:21
[INFO] [stderr]     |
[INFO] [stderr] 314 |             len_buf.put_u16::<BigEndian>(cast_len);
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u64': use put_u64_be or put_u64_le
[INFO] [stderr]    --> src/codec/base.rs:320:21
[INFO] [stderr]     |
[INFO] [stderr] 320 |             len_buf.put_u64::<BigEndian>(len);
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u32': use put_u32_be or put_u32_le
[INFO] [stderr]    --> src/codec/base.rs:327:22
[INFO] [stderr]     |
[INFO] [stderr] 327 |             mask_buf.put_u32::<BigEndian>(msg.mask());
[INFO] [stderr]     |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u32': use put_u32_be or put_u32_le
[INFO] [stderr]    --> src/codec/base.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |     mask_buf.put_u32::<BigEndian>(mask);
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/proto/client/mod.rs:35:53
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut handshake = ClientHandshake::new(io.framed(twist));
[INFO] [stderr]    |                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_u16': use get_u16_be or get_u16_le
[INFO] [stderr]    --> src/codec/base.rs:186:64
[INFO] [stderr]     |
[INFO] [stderr] 186 |                         let len = Cursor::new(buf.split_to(2)).get_u16::<BigEndian>();
[INFO] [stderr]     |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_u64': use get_u64_be or get_u64_le
[INFO] [stderr]    --> src/codec/base.rs:195:64
[INFO] [stderr]     |
[INFO] [stderr] 195 |                         let len = Cursor::new(buf.split_to(8)).get_u64::<BigEndian>();
[INFO] [stderr]     |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_u32': use get_u32_be or get_u32_le
[INFO] [stderr]    --> src/codec/base.rs:213:65
[INFO] [stderr]     |
[INFO] [stderr] 213 |                         let mask = Cursor::new(buf.split_to(4)).get_u32::<BigEndian>();
[INFO] [stderr]     |                                                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/proto/server/mod.rs:48:49
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut fragmented = Fragmented::new(io.framed(twist),
[INFO] [stderr]    |                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u16': use put_u16_be or put_u16_le
[INFO] [stderr]    --> src/codec/base.rs:314:21
[INFO] [stderr]     |
[INFO] [stderr] 314 |             len_buf.put_u16::<BigEndian>(cast_len);
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u64': use put_u64_be or put_u64_le
[INFO] [stderr]    --> src/codec/base.rs:320:21
[INFO] [stderr]     |
[INFO] [stderr] 320 |             len_buf.put_u64::<BigEndian>(len);
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u32': use put_u32_be or put_u32_le
[INFO] [stderr]    --> src/codec/base.rs:327:22
[INFO] [stderr]     |
[INFO] [stderr] 327 |             mask_buf.put_u32::<BigEndian>(msg.mask());
[INFO] [stderr]     |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/proto/mod.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut vec = map.entry(self.uuid).or_insert_with(Vec::new);
[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/proto/mod.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut vec = map.entry(self.uuid).or_insert_with(Vec::new);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/proto/client/mod.rs:35:53
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut handshake = ClientHandshake::new(io.framed(twist));
[INFO] [stderr]    |                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/proto/server/mod.rs:48:49
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut fragmented = Fragmented::new(io.framed(twist),
[INFO] [stderr]    |                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/codec/base.rs:187:47
[INFO] [stderr]     |
[INFO] [stderr] 187 |                         self.payload_length = len as u64;
[INFO] [stderr]     |                                               ^^^^^^^^^^ help: try: `u64::from(len)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/codec/base.rs:199:47
[INFO] [stderr]     |
[INFO] [stderr] 199 |                         self.payload_length = self.length_code as u64;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.length_code)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/codec/base.rs:304:18
[INFO] [stderr]     |
[INFO] [stderr] 304 |         if len < TWO_EXT as u64 {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: try: `u64::from(TWO_EXT)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/frame/base.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn is_control(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/frame/base.rs:36:23
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn is_invalid(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/proto/client/handshake.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 | /         loop {
[INFO] [stderr] 58 | |             match try_ready!(self.upstream.poll()) {
[INFO] [stderr] 59 | |                 Some(ref msg) if msg.is_clientside_handshake_response() &&
[INFO] [stderr] 60 | |                                  !self.server_received => {
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |             }
[INFO] [stderr] 67 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/proto/server/handshake.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 | /         loop {
[INFO] [stderr] 57 | |             match try_ready!(self.upstream.poll()) {
[INFO] [stderr] 58 | |                 Some(ref msg) if msg.is_serverside_handshake_request() && !self.client_received => {
[INFO] [stderr] 59 | |                     try_trace!(self.stdout, "client handshake request received");
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |             }
[INFO] [stderr] 67 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `twist`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/proto/mod.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut vec = map.entry(self.uuid).or_insert_with(Vec::new);
[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/proto/mod.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut vec = map.entry(self.uuid).or_insert_with(Vec::new);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/codec/base.rs:187:47
[INFO] [stderr]     |
[INFO] [stderr] 187 |                         self.payload_length = len as u64;
[INFO] [stderr]     |                                               ^^^^^^^^^^ help: try: `u64::from(len)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/codec/base.rs:199:47
[INFO] [stderr]     |
[INFO] [stderr] 199 |                         self.payload_length = self.length_code as u64;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.length_code)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/codec/base.rs:304:18
[INFO] [stderr]     |
[INFO] [stderr] 304 |         if len < TWO_EXT as u64 {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: try: `u64::from(TWO_EXT)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/frame/base.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn is_control(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/frame/base.rs:36:23
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn is_invalid(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/proto/client/handshake.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 | /         loop {
[INFO] [stderr] 58 | |             match try_ready!(self.upstream.poll()) {
[INFO] [stderr] 59 | |                 Some(ref msg) if msg.is_clientside_handshake_response() &&
[INFO] [stderr] 60 | |                                  !self.server_received => {
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |             }
[INFO] [stderr] 67 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/proto/server/handshake.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 | /         loop {
[INFO] [stderr] 57 | |             match try_ready!(self.upstream.poll()) {
[INFO] [stderr] 58 | |                 Some(ref msg) if msg.is_serverside_handshake_request() && !self.client_received => {
[INFO] [stderr] 59 | |                     try_trace!(self.stdout, "client handshake request received");
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |             }
[INFO] [stderr] 67 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `twist`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0fab9e07178e1bc2820e963afcd556af3735aef18a6635f7aa3fee5c0c7ad904"`
[INFO] running `"docker" "rm" "-f" "0fab9e07178e1bc2820e963afcd556af3735aef18a6635f7aa3fee5c0c7ad904"`
[INFO] [stdout] 0fab9e07178e1bc2820e963afcd556af3735aef18a6635f7aa3fee5c0c7ad904