[INFO] crate shadowsocks-rs 0.3.0 is already in cache
[INFO] extracting crate shadowsocks-rs 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/shadowsocks-rs/0.3.0
[INFO] extracting crate shadowsocks-rs 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/shadowsocks-rs/0.3.0
[INFO] validating manifest of shadowsocks-rs-0.3.0 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 shadowsocks-rs-0.3.0 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 shadowsocks-rs-0.3.0
[INFO] finished frobbing shadowsocks-rs-0.3.0
[INFO] frobbed toml for shadowsocks-rs-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/shadowsocks-rs/0.3.0/Cargo.toml
[INFO] started frobbing shadowsocks-rs-0.3.0
[INFO] finished frobbing shadowsocks-rs-0.3.0
[INFO] frobbed toml for shadowsocks-rs-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/shadowsocks-rs/0.3.0/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 shadowsocks-rs-0.3.0 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/shadowsocks-rs/0.3.0:/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] a715ae7315d7ab1d4a85f3904aa783007d84c6305d49736c7f6044186924ab07
[INFO] running `"docker" "start" "-a" "a715ae7315d7ab1d4a85f3904aa783007d84c6305d49736c7f6044186924ab07"`
[INFO] [stderr]     Checking resolv-conf v0.6.2
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking trust-dns-proto v0.4.3
[INFO] [stderr]     Checking trust-dns-resolver v0.9.1
[INFO] [stderr]     Checking shadowsocks-rs v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/cipher.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             cipher: cipher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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/copy.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         cipher: cipher,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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/copy.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         reader: reader,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/copy.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         writer: writer,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `writer`
[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/copy.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         cipher: cipher,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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/copy.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |         reader: reader,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/copy.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         writer: writer,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `writer`
[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/read_exact.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             reader: reader,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/read_exact.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             buf: buf,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `buf`
[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/read_exact.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |             cipher: cipher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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: 5th binding whose name is just one char
[INFO] [stderr]   --> src/socks5.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]   --> src/socks5.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]   --> src/socks5.rs:88:21
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 8th binding whose name is just one char
[INFO] [stderr]   --> src/socks5.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/write_all.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             cipher: cipher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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/write_all.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             a: a,
[INFO] [stderr]    |             ^^^^ help: replace it with: `a`
[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/write_all.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             buf: buf,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `buf`
[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/cipher.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             cipher: cipher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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/copy.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         cipher: cipher,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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/copy.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         reader: reader,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/copy.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         writer: writer,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `writer`
[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/copy.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         cipher: cipher,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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/copy.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |         reader: reader,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/copy.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         writer: writer,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `writer`
[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/read_exact.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             reader: reader,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/read_exact.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             buf: buf,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `buf`
[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/read_exact.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |             cipher: cipher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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: 5th binding whose name is just one char
[INFO] [stderr]   --> src/socks5.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]   --> src/socks5.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]   --> src/socks5.rs:88:21
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 8th binding whose name is just one char
[INFO] [stderr]   --> src/socks5.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/write_all.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             cipher: cipher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `cipher`
[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/write_all.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             a: a,
[INFO] [stderr]    |             ^^^^ help: replace it with: `a`
[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/write_all.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             buf: buf,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `buf`
[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/cipher.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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/cipher.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/socks5.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     timeout
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/socks5.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |       let timeout = Timeout::new(handshake_finish, Duration::new(10, 0))
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 129 | |         .map_err(|_| other("handshake timeout"));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/cipher.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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/cipher.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/socks5.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     timeout
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/socks5.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |       let timeout = Timeout::new(handshake_finish, Duration::new(10, 0))
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 129 | |         .map_err(|_| other("handshake timeout"));
[INFO] [stderr]     | |________________________________________________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cipher.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 self.cipher.clone(),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cipher`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cipher.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 self.cipher.clone(),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cipher`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cipher.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |             cipher: self.cipher.clone(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cipher`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]    --> src/copy.rs:151:22
[INFO] [stderr]     |
[INFO] [stderr] 151 |             for i in 0..self.cap {
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: try replacing the loop by: `self.buf[..self.cap].clone_from_slice(&cipher.iv[..self.cap])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:75:29
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 let port = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[4])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:75:53
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 let port = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[5])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:82:26
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let a = ((buf[0] as u16) << 8) | (buf[1] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[0])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:82:50
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let a = ((buf[0] as u16) << 8) | (buf[1] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[1])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 let b = ((buf[2] as u16) << 8) | (buf[3] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[2])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:83:50
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 let b = ((buf[2] as u16) << 8) | (buf[3] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[3])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:84:26
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 let c = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[4])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:84:50
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 let c = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[5])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:85:26
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 let d = ((buf[6] as u16) << 8) | (buf[7] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[6])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:85:50
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 let d = ((buf[6] as u16) << 8) | (buf[7] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[7])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:86:26
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[8])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:86:50
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[9])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:87:26
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[10])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:87:51
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[11])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[12])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:88:51
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[13])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:89:26
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[14])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:89:51
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[15])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 let port = ((buf[16] as u16) << 8) | (buf[17] as u16);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[16])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:91:54
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 let port = ((buf[16] as u16) << 8) | (buf[17] as u16);
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[17])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/socks5.rs:109:37
[INFO] [stderr]     |
[INFO] [stderr] 109 |                         let port = ((buf[pos] as u16) << 8) | (buf[pos + 1] as u16);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[pos])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/socks5.rs:109:63
[INFO] [stderr]     |
[INFO] [stderr] 109 |                         let port = ((buf[pos] as u16) << 8) | (buf[pos + 1] as u16);
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[pos + 1])`
[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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cipher.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 self.cipher.clone(),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cipher`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cipher.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 self.cipher.clone(),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cipher`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cipher.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |             cipher: self.cipher.clone(),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.cipher`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]    --> src/copy.rs:151:22
[INFO] [stderr]     |
[INFO] [stderr] 151 |             for i in 0..self.cap {
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: try replacing the loop by: `self.buf[..self.cap].clone_from_slice(&cipher.iv[..self.cap])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:75:29
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 let port = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[4])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:75:53
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 let port = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[5])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:82:26
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let a = ((buf[0] as u16) << 8) | (buf[1] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[0])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:82:50
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let a = ((buf[0] as u16) << 8) | (buf[1] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[1])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 let b = ((buf[2] as u16) << 8) | (buf[3] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[2])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:83:50
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 let b = ((buf[2] as u16) << 8) | (buf[3] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[3])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:84:26
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 let c = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[4])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:84:50
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 let c = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[5])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:85:26
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 let d = ((buf[6] as u16) << 8) | (buf[7] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[6])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:85:50
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 let d = ((buf[6] as u16) << 8) | (buf[7] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[7])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:86:26
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[8])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:86:50
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[9])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:87:26
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[10])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:87:51
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[11])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[12])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:88:51
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[13])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:89:26
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[14])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:89:51
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[15])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 let port = ((buf[16] as u16) << 8) | (buf[17] as u16);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[16])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/socks5.rs:91:54
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 let port = ((buf[16] as u16) << 8) | (buf[17] as u16);
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[17])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/socks5.rs:109:37
[INFO] [stderr]     |
[INFO] [stderr] 109 |                         let port = ((buf[pos] as u16) << 8) | (buf[pos + 1] as u16);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[pos])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/socks5.rs:109:63
[INFO] [stderr]     |
[INFO] [stderr] 109 |                         let port = ((buf[pos] as u16) << 8) | (buf[pos + 1] as u16);
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[pos + 1])`
[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: 5th binding whose name is just one char
[INFO] [stderr]    --> src/bin/ssserver.rs:103:25
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]     |                         ^
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/bin/ssserver.rs:103:25
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/bin/ssserver.rs:104:25
[INFO] [stderr]     |
[INFO] [stderr] 104 |                     let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/bin/ssserver.rs:105:25
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 8th binding whose name is just one char
[INFO] [stderr]    --> src/bin/ssserver.rs:106:25
[INFO] [stderr]     |
[INFO] [stderr] 106 |                     let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/bin/ssserver.rs:104:25
[INFO] [stderr]     |
[INFO] [stderr] 104 |                     let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/bin/ssserver.rs:105:25
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 8th binding whose name is just one char
[INFO] [stderr]    --> src/bin/ssserver.rs:106:25
[INFO] [stderr]     |
[INFO] [stderr] 106 |                     let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/sslocal.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     return rawaddr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: remove `return` as shown: `rawaddr`
[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/bin/sslocal.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     return rawaddr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: remove `return` as shown: `rawaddr`
[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: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/ssserver.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 let port = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[4])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/ssserver.rs:91:53
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 let port = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[5])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/ssserver.rs:99:30
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     let a = ((buf[0] as u16) << 8) | (buf[1] as u16);
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[0])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/ssserver.rs:99:54
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     let a = ((buf[0] as u16) << 8) | (buf[1] as u16);
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[1])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:100:30
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     let b = ((buf[2] as u16) << 8) | (buf[3] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[2])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:100:54
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     let b = ((buf[2] as u16) << 8) | (buf[3] as u16);
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[3])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:101:30
[INFO] [stderr]     |
[INFO] [stderr] 101 |                     let c = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[4])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:101:54
[INFO] [stderr]     |
[INFO] [stderr] 101 |                     let c = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[5])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:102:30
[INFO] [stderr]     |
[INFO] [stderr] 102 |                     let d = ((buf[6] as u16) << 8) | (buf[7] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[6])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:102:54
[INFO] [stderr]     |
[INFO] [stderr] 102 |                     let d = ((buf[6] as u16) << 8) | (buf[7] as u16);
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[7])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:103:30
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[8])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:103:54
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[9])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:104:30
[INFO] [stderr]     |
[INFO] [stderr] 104 |                     let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[10])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:104:55
[INFO] [stderr]     |
[INFO] [stderr] 104 |                     let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[11])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:105:30
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[12])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:105:55
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[13])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:106:30
[INFO] [stderr]     |
[INFO] [stderr] 106 |                     let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[14])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:106:55
[INFO] [stderr]     |
[INFO] [stderr] 106 |                     let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[15])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:108:33
[INFO] [stderr]     |
[INFO] [stderr] 108 |                     let port = ((buf[16] as u16) << 8) | (buf[17] as u16);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[16])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:108:58
[INFO] [stderr]     |
[INFO] [stderr] 108 |                     let port = ((buf[16] as u16) << 8) | (buf[17] as u16);
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[17])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:128:37
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         let port = ((buf[pos] as u16) << 8) | (buf[pos + 1] as u16);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[pos])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:128:63
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         let port = ((buf[pos] as u16) << 8) | (buf[pos + 1] as u16);
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[pos + 1])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/ssserver.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 let port = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[4])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/ssserver.rs:91:53
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 let port = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[5])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/ssserver.rs:99:30
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     let a = ((buf[0] as u16) << 8) | (buf[1] as u16);
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[0])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/ssserver.rs:99:54
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     let a = ((buf[0] as u16) << 8) | (buf[1] as u16);
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[1])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:100:30
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     let b = ((buf[2] as u16) << 8) | (buf[3] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[2])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:100:54
[INFO] [stderr]     |
[INFO] [stderr] 100 |                     let b = ((buf[2] as u16) << 8) | (buf[3] as u16);
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[3])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:101:30
[INFO] [stderr]     |
[INFO] [stderr] 101 |                     let c = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[4])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:101:54
[INFO] [stderr]     |
[INFO] [stderr] 101 |                     let c = ((buf[4] as u16) << 8) | (buf[5] as u16);
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[5])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:102:30
[INFO] [stderr]     |
[INFO] [stderr] 102 |                     let d = ((buf[6] as u16) << 8) | (buf[7] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[6])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:102:54
[INFO] [stderr]     |
[INFO] [stderr] 102 |                     let d = ((buf[6] as u16) << 8) | (buf[7] as u16);
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[7])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:103:30
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[8])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:103:54
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     let e = ((buf[8] as u16) << 8) | (buf[9] as u16);
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[9])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:104:30
[INFO] [stderr]     |
[INFO] [stderr] 104 |                     let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[10])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:104:55
[INFO] [stderr]     |
[INFO] [stderr] 104 |                     let f = ((buf[10] as u16) << 8) | (buf[11] as u16);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[11])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:105:30
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[12])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:105:55
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     let g = ((buf[12] as u16) << 8) | (buf[13] as u16);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[13])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:106:30
[INFO] [stderr]     |
[INFO] [stderr] 106 |                     let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[14])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:106:55
[INFO] [stderr]     |
[INFO] [stderr] 106 |                     let h = ((buf[14] as u16) << 8) | (buf[15] as u16);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[15])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:108:33
[INFO] [stderr]     |
[INFO] [stderr] 108 |                     let port = ((buf[16] as u16) << 8) | (buf[17] as u16);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[16])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:108:58
[INFO] [stderr]     |
[INFO] [stderr] 108 |                     let port = ((buf[16] as u16) << 8) | (buf[17] as u16);
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[17])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:128:37
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         let port = ((buf[pos] as u16) << 8) | (buf[pos + 1] as u16);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[pos])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/bin/ssserver.rs:128:63
[INFO] [stderr]     |
[INFO] [stderr] 128 |                         let port = ((buf[pos] as u16) << 8) | (buf[pos + 1] as u16);
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(buf[pos + 1])`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 30.64s
[INFO] running `"docker" "inspect" "a715ae7315d7ab1d4a85f3904aa783007d84c6305d49736c7f6044186924ab07"`
[INFO] running `"docker" "rm" "-f" "a715ae7315d7ab1d4a85f3904aa783007d84c6305d49736c7f6044186924ab07"`
[INFO] [stdout] a715ae7315d7ab1d4a85f3904aa783007d84c6305d49736c7f6044186924ab07