[INFO] updating cached repository yuya373/rust_dns
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yuya373/rust_dns
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yuya373/rust_dns" "work/ex/clippy-test-run/sources/stable/gh/yuya373/rust_dns"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/yuya373/rust_dns'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yuya373/rust_dns" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yuya373/rust_dns"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yuya373/rust_dns'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff9c4c85354d33759e4fd6edff30fc7b5c9cbd7d
[INFO] sha for GitHub repo yuya373/rust_dns: ff9c4c85354d33759e4fd6edff30fc7b5c9cbd7d
[INFO] validating manifest of yuya373/rust_dns 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 yuya373/rust_dns 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 yuya373/rust_dns
[INFO] finished frobbing yuya373/rust_dns
[INFO] frobbed toml for yuya373/rust_dns written to work/ex/clippy-test-run/sources/stable/gh/yuya373/rust_dns/Cargo.toml
[INFO] started frobbing yuya373/rust_dns
[INFO] finished frobbing yuya373/rust_dns
[INFO] frobbed toml for yuya373/rust_dns written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yuya373/rust_dns/Cargo.toml
[INFO] crate yuya373/rust_dns has a lockfile. skipping
[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 yuya373/rust_dns against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/yuya373/rust_dns:/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] e0b61cf87e649231e28631aad10fd137e10cfc55a46655b7931b20e47901404e
[INFO] running `"docker" "start" "-a" "e0b61cf87e649231e28631aad10fd137e10cfc55a46655b7931b20e47901404e"`
[INFO] [stderr]     Checking dns v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/dns_question.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |             name: name,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `name`
[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/dns_question.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             qtype: qtype,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `qtype`
[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/dns_record.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |                     domain: domain,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |                     addr: addr,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `addr`
[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/dns_record.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |                     ttl: ttl,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:85:21
[INFO] [stderr]    |
[INFO] [stderr] 85 |                     domain: domain,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     addr: addr,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `addr`
[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/dns_record.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     ttl: ttl,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     domain: domain,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |                     ttl: ttl,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     domain: domain,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     ttl: ttl,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:113:21
[INFO] [stderr]     |
[INFO] [stderr] 113 |                     domain: domain,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     priority: priority,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `priority`
[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/dns_record.rs:116:21
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     ttl: ttl,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 122 |                     domain: domain,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:124:21
[INFO] [stderr]     |
[INFO] [stderr] 124 |                     data_len: data_len,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `data_len`
[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/dns_record.rs:125:21
[INFO] [stderr]     |
[INFO] [stderr] 125 |                     ttl: ttl,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_question.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |             name: name,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `name`
[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/dns_question.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             qtype: qtype,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `qtype`
[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/dns_record.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |                     domain: domain,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |                     addr: addr,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `addr`
[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/dns_record.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |                     ttl: ttl,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:85:21
[INFO] [stderr]    |
[INFO] [stderr] 85 |                     domain: domain,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     addr: addr,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `addr`
[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/dns_record.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     ttl: ttl,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     domain: domain,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |                     ttl: ttl,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     domain: domain,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     ttl: ttl,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:113:21
[INFO] [stderr]     |
[INFO] [stderr] 113 |                     domain: domain,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     priority: priority,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `priority`
[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/dns_record.rs:116:21
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     ttl: ttl,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `ttl`
[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/dns_record.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 122 |                     domain: domain,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: replace it with: `domain`
[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/dns_record.rs:124:21
[INFO] [stderr]     |
[INFO] [stderr] 124 |                     data_len: data_len,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `data_len`
[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/dns_record.rs:125:21
[INFO] [stderr]     |
[INFO] [stderr] 125 |                     ttl: ttl,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `ttl`
[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: Consider removing unnecessary double parentheses
[INFO] [stderr]   --> src/dns_header.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             ((self.recursion_desired as u8)) | ((self.truncated_message as u8) << 1)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::double_parens)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]   --> src/dns_header.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             ((self.recursion_desired as u8)) | ((self.truncated_message as u8) << 1)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::double_parens)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:55:20
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = ((try!(self.read()) as u16) << 8) | (try!(self.read()) as u16);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] help: try
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = (u16::from(match $ expr {
[INFO] [stderr] 56 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 57 | :: Err ( err ) => {
[INFO] [stderr] 58 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 59 | $ crate :: convert :: From :: from ( err ) ) } }) << 8) | (try!(self.read()) as u16);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:55:55
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = ((try!(self.read()) as u16) << 8) | (try!(self.read()) as u16);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = ((try!(self.read()) as u16) << 8) | u16::from(match $ expr {
[INFO] [stderr] 56 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 57 | :: Err ( err ) => {
[INFO] [stderr] 58 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 59 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let res = ((try!(self.read()) as u32) << 24) | ((try!(self.read()) as u32) << 16)
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let res = (u32::from(match $ expr {
[INFO] [stderr] 61 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 62 | :: Err ( err ) => {
[INFO] [stderr] 63 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 64 | $ crate :: convert :: From :: from ( err ) ) } }) << 24) | ((try!(self.read()) as u32) << 16)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:60:57
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let res = ((try!(self.read()) as u32) << 24) | ((try!(self.read()) as u32) << 16)
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let res = ((try!(self.read()) as u32) << 24) | (u32::from(match $ expr {
[INFO] [stderr] 61 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 62 | :: Err ( err ) => {
[INFO] [stderr] 63 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 64 | $ crate :: convert :: From :: from ( err ) ) } }) << 16)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:61:16
[INFO] [stderr]    |
[INFO] [stderr] 61 |             | ((try!(self.read()) as u32) << 8)
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 61 |             | (u32::from(match $ expr {
[INFO] [stderr] 62 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 63 | :: Err ( err ) => {
[INFO] [stderr] 64 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 65 | $ crate :: convert :: From :: from ( err ) ) } }) << 8)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(try!(self.read()) as u32)`
[INFO] [stderr]   --> src/byte_packet_buffer.rs:62:15
[INFO] [stderr]    |
[INFO] [stderr] 62 |             | ((try!(self.read()) as u32) << 0);
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 |             | ((try!(self.read()) as u32) << 0);
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 62 |             | (u32::from(match $ expr {
[INFO] [stderr] 63 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 64 | :: Err ( err ) => {
[INFO] [stderr] 65 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 66 | $ crate :: convert :: From :: from ( err ) ) } }) << 0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:79:26
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let b2 = try!(self.get(pos + 1)) as u16;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let b2 = u16::from(match $ expr {
[INFO] [stderr] 80 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 81 | :: Err ( err ) => {
[INFO] [stderr] 82 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 83 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:80:32
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 let offset = (((len as u16) ^ 0xC0) << 8) | b2;
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: try: `u16::from(len)`
[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: the operation is ineffective. Consider reducing it to `val`
[INFO] [stderr]    --> src/byte_packet_buffer.rs:132:26
[INFO] [stderr]     |
[INFO] [stderr] 132 |         try!(self.write(((val >> 0) & 0xFF) as u8));
[INFO] [stderr]     |                          ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]   --> src/dns_header.rs:56:39
[INFO] [stderr]    |
[INFO] [stderr] 56 |         self.recursion_desired = (a & (1 << 0)) > 0;
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/dns_header.rs:86:14
[INFO] [stderr]    |
[INFO] [stderr] 86 |             (self.rescode.clone() as u8) | ((self.checking_disabled as u8) << 4)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.rescode`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/query_type.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn to_num(&self) -> u16 {
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/query_type.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | /         match self {
[INFO] [stderr] 14 | |             &QueryType::UNKNOWN(x) => x,
[INFO] [stderr] 15 | |             &QueryType::A => 1,
[INFO] [stderr] 16 | |             &QueryType::NS => 2,
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |             &QueryType::AAAA => 28,
[INFO] [stderr] 20 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 13 |         match *self {
[INFO] [stderr] 14 |             QueryType::UNKNOWN(x) => x,
[INFO] [stderr] 15 |             QueryType::A => 1,
[INFO] [stderr] 16 |             QueryType::NS => 2,
[INFO] [stderr] 17 |             QueryType::CNAME => 5,
[INFO] [stderr] 18 |             QueryType::MX => 15,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr`
[INFO] [stderr]   --> src/dns_record.rs:61:22
[INFO] [stderr]    |
[INFO] [stderr] 61 |                     ((raw_addr >> 0) & 0xFF) as u8,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr1`
[INFO] [stderr]   --> src/dns_record.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     ((raw_addr1 >> 0) & 0xFFFF) as u16,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr2`
[INFO] [stderr]   --> src/dns_record.rs:78:22
[INFO] [stderr]    |
[INFO] [stderr] 78 |                     ((raw_addr2 >> 0) & 0xFFFF) as u16,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr3`
[INFO] [stderr]   --> src/dns_record.rs:80:22
[INFO] [stderr]    |
[INFO] [stderr] 80 |                     ((raw_addr3 >> 0) & 0xFFFF) as u16,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr4`
[INFO] [stderr]   --> src/dns_record.rs:82:22
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     ((raw_addr4 >> 0) & 0xFFFF) as u16,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:55:20
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = ((try!(self.read()) as u16) << 8) | (try!(self.read()) as u16);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] help: try
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = (u16::from(match $ expr {
[INFO] [stderr] 56 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 57 | :: Err ( err ) => {
[INFO] [stderr] 58 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 59 | $ crate :: convert :: From :: from ( err ) ) } }) << 8) | (try!(self.read()) as u16);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:55:55
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = ((try!(self.read()) as u16) << 8) | (try!(self.read()) as u16);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let res = ((try!(self.read()) as u16) << 8) | u16::from(match $ expr {
[INFO] [stderr] 56 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 57 | :: Err ( err ) => {
[INFO] [stderr] 58 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 59 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let res = ((try!(self.read()) as u32) << 24) | ((try!(self.read()) as u32) << 16)
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let res = (u32::from(match $ expr {
[INFO] [stderr] 61 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 62 | :: Err ( err ) => {
[INFO] [stderr] 63 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 64 | $ crate :: convert :: From :: from ( err ) ) } }) << 24) | ((try!(self.read()) as u32) << 16)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:60:57
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let res = ((try!(self.read()) as u32) << 24) | ((try!(self.read()) as u32) << 16)
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let res = ((try!(self.read()) as u32) << 24) | (u32::from(match $ expr {
[INFO] [stderr] 61 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 62 | :: Err ( err ) => {
[INFO] [stderr] 63 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 64 | $ crate :: convert :: From :: from ( err ) ) } }) << 16)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:61:16
[INFO] [stderr]    |
[INFO] [stderr] 61 |             | ((try!(self.read()) as u32) << 8)
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 61 |             | (u32::from(match $ expr {
[INFO] [stderr] 62 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 63 | :: Err ( err ) => {
[INFO] [stderr] 64 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 65 | $ crate :: convert :: From :: from ( err ) ) } }) << 8)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(try!(self.read()) as u32)`
[INFO] [stderr]   --> src/byte_packet_buffer.rs:62:15
[INFO] [stderr]    |
[INFO] [stderr] 62 |             | ((try!(self.read()) as u32) << 0);
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 |             | ((try!(self.read()) as u32) << 0);
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 62 |             | (u32::from(match $ expr {
[INFO] [stderr] 63 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 64 | :: Err ( err ) => {
[INFO] [stderr] 65 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 66 | $ crate :: convert :: From :: from ( err ) ) } }) << 0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:79:26
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let b2 = try!(self.get(pos + 1)) as u16;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let b2 = u16::from(match $ expr {
[INFO] [stderr] 80 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 81 | :: Err ( err ) => {
[INFO] [stderr] 82 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 83 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/byte_packet_buffer.rs:80:32
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 let offset = (((len as u16) ^ 0xC0) << 8) | b2;
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: try: `u16::from(len)`
[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: the operation is ineffective. Consider reducing it to `val`
[INFO] [stderr]    --> src/byte_packet_buffer.rs:132:26
[INFO] [stderr]     |
[INFO] [stderr] 132 |         try!(self.write(((val >> 0) & 0xFF) as u8));
[INFO] [stderr]     |                          ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]   --> src/dns_header.rs:56:39
[INFO] [stderr]    |
[INFO] [stderr] 56 |         self.recursion_desired = (a & (1 << 0)) > 0;
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/dns_header.rs:86:14
[INFO] [stderr]    |
[INFO] [stderr] 86 |             (self.rescode.clone() as u8) | ((self.checking_disabled as u8) << 4)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.rescode`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/query_type.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn to_num(&self) -> u16 {
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/query_type.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | /         match self {
[INFO] [stderr] 14 | |             &QueryType::UNKNOWN(x) => x,
[INFO] [stderr] 15 | |             &QueryType::A => 1,
[INFO] [stderr] 16 | |             &QueryType::NS => 2,
[INFO] [stderr] ...  |
[INFO] [stderr] 19 | |             &QueryType::AAAA => 28,
[INFO] [stderr] 20 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 13 |         match *self {
[INFO] [stderr] 14 |             QueryType::UNKNOWN(x) => x,
[INFO] [stderr] 15 |             QueryType::A => 1,
[INFO] [stderr] 16 |             QueryType::NS => 2,
[INFO] [stderr] 17 |             QueryType::CNAME => 5,
[INFO] [stderr] 18 |             QueryType::MX => 15,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr`
[INFO] [stderr]   --> src/dns_record.rs:61:22
[INFO] [stderr]    |
[INFO] [stderr] 61 |                     ((raw_addr >> 0) & 0xFF) as u8,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr1`
[INFO] [stderr]   --> src/dns_record.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 |                     ((raw_addr1 >> 0) & 0xFFFF) as u16,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr2`
[INFO] [stderr]   --> src/dns_record.rs:78:22
[INFO] [stderr]    |
[INFO] [stderr] 78 |                     ((raw_addr2 >> 0) & 0xFFFF) as u16,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr3`
[INFO] [stderr]   --> src/dns_record.rs:80:22
[INFO] [stderr]    |
[INFO] [stderr] 80 |                     ((raw_addr3 >> 0) & 0xFFFF) as u16,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `raw_addr4`
[INFO] [stderr]   --> src/dns_record.rs:82:22
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     ((raw_addr4 >> 0) & 0xFFFF) as u16,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "e0b61cf87e649231e28631aad10fd137e10cfc55a46655b7931b20e47901404e"`
[INFO] running `"docker" "rm" "-f" "e0b61cf87e649231e28631aad10fd137e10cfc55a46655b7931b20e47901404e"`
[INFO] [stdout] e0b61cf87e649231e28631aad10fd137e10cfc55a46655b7931b20e47901404e