[INFO] updating cached repository mcpherrinm/roughtime.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mcpherrinm/roughtime.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mcpherrinm/roughtime.rs" "work/ex/clippy-test-run/sources/stable/gh/mcpherrinm/roughtime.rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mcpherrinm/roughtime.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mcpherrinm/roughtime.rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mcpherrinm/roughtime.rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mcpherrinm/roughtime.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b4fa7c8200b85c0390e7ad16baeb137f628115d0
[INFO] sha for GitHub repo mcpherrinm/roughtime.rs: b4fa7c8200b85c0390e7ad16baeb137f628115d0
[INFO] validating manifest of mcpherrinm/roughtime.rs 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 mcpherrinm/roughtime.rs 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 mcpherrinm/roughtime.rs
[INFO] finished frobbing mcpherrinm/roughtime.rs
[INFO] frobbed toml for mcpherrinm/roughtime.rs written to work/ex/clippy-test-run/sources/stable/gh/mcpherrinm/roughtime.rs/Cargo.toml
[INFO] started frobbing mcpherrinm/roughtime.rs
[INFO] finished frobbing mcpherrinm/roughtime.rs
[INFO] frobbed toml for mcpherrinm/roughtime.rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mcpherrinm/roughtime.rs/Cargo.toml
[INFO] crate mcpherrinm/roughtime.rs 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 mcpherrinm/roughtime.rs against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/mcpherrinm/roughtime.rs:/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] aa243db98b75d8a9639c12891f7c5944ce62207b88a52b9a1a1a7b63244eb330
[INFO] running `"docker" "start" "-a" "aa243db98b75d8a9639c12891f7c5944ce62207b88a52b9a1a1a7b63244eb330"`
[INFO] [stderr]     Checking untrusted v0.3.1
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking roughtime v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     return d;
[INFO] [stderr]     |     ^^^^^^^^^ help: remove `return` as shown: `d`
[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: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:146:27
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub const NONC: u32 = 0x434e4f4e;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x434e_4f4e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:147:27
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub const PAD : u32 = 0xff444150;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0xff44_4150`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:149:27
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub const SREP: u32 = 0x50455253;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5045_5253`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:150:27
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub const ROOT: u32 = 0x544f4f52;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x544f_4f52`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:151:27
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub const MIDP: u32 = 0x5044494d;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5044_494d`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:152:27
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub const RADI: u32 = 0x49444152;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x4944_4152`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:153:27
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub const SIG : u32 = 0x00474953;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x0047_4953`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:154:27
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub const INDX: u32 = 0x58444e49;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5844_4e49`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:155:27
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub const PATH: u32 = 0x48544150;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x4854_4150`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:156:27
[INFO] [stderr]     |
[INFO] [stderr] 156 |     pub const CERT: u32 = 0x54524543;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5452_4543`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:157:27
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub const DELE: u32 = 0x454c4544;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x454c_4544`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:158:27
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub const MINT: u32 = 0x544e494d;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x544e_494d`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:159:27
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub const MAXT: u32 = 0x5458414d;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5458_414d`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:160:27
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub const PUBK: u32 = 0x4b425550;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x4b42_5550`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:212:19
[INFO] [stderr]     |
[INFO] [stderr] 212 |         sec: (t / 1000000) as i64,
[INFO] [stderr]     |                   ^^^^^^^ help: consider: `1_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:213:21
[INFO] [stderr]     |
[INFO] [stderr] 213 |         nsec: ((t % 1000000) * 1000) as i32
[INFO] [stderr]     |                     ^^^^^^^ help: consider: `1_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src`
[INFO] [stderr]    --> src/main.rs:237:15
[INFO] [stderr]     |
[INFO] [stderr] 237 |     let (amt, src) = socket.recv_from(&mut inb).unwrap();
[INFO] [stderr]     |               ^^^ help: consider using `_src` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |     let mut socket = UdpSocket::bind("0.0.0.0:0").unwrap();
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELE`
[INFO] [stderr]    --> src/main.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub const DELE: u32 = 0x454c4544;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MINT`
[INFO] [stderr]    --> src/main.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub const MINT: u32 = 0x544e494d;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAXT`
[INFO] [stderr]    --> src/main.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub const MAXT: u32 = 0x5458414d;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PUBK`
[INFO] [stderr]    --> src/main.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub const PUBK: u32 = 0x4b425550;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let b1 = try!(reader.read_byte()) as u32;
[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] 14 |     let b1 = u32::from(match $ expr {
[INFO] [stderr] 15 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 16 | :: Err ( err ) => {
[INFO] [stderr] 17 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 18 | $ 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/main.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let b2 = try!(reader.read_byte()) as u32;
[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] 15 |     let b2 = u32::from(match $ expr {
[INFO] [stderr] 16 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 17 | :: Err ( err ) => {
[INFO] [stderr] 18 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 19 | $ 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/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let b3 = try!(reader.read_byte()) as u32;
[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] 16 |     let b3 = u32::from(match $ expr {
[INFO] [stderr] 17 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 18 | :: Err ( err ) => {
[INFO] [stderr] 19 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 20 | $ 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/main.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let b4 = try!(reader.read_byte()) as u32;
[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] 17 |     let b4 = u32::from(match $ expr {
[INFO] [stderr] 18 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 19 | :: Err ( err ) => {
[INFO] [stderr] 20 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 21 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let b1 = try!(reader.read_byte()) as u64;
[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] 22 |     let b1 = u64::from(match $ expr {
[INFO] [stderr] 23 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 24 | :: Err ( err ) => {
[INFO] [stderr] 25 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 26 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let b2 = try!(reader.read_byte()) as u64;
[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] 23 |     let b2 = u64::from(match $ expr {
[INFO] [stderr] 24 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 25 | :: Err ( err ) => {
[INFO] [stderr] 26 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 27 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let b3 = try!(reader.read_byte()) as u64;
[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] 24 |     let b3 = u64::from(match $ expr {
[INFO] [stderr] 25 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 26 | :: Err ( err ) => {
[INFO] [stderr] 27 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 28 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:25:14
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let b4 = try!(reader.read_byte()) as u64;
[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] 25 |     let b4 = u64::from(match $ expr {
[INFO] [stderr] 26 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 27 | :: Err ( err ) => {
[INFO] [stderr] 28 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 29 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:26:14
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let b5 = try!(reader.read_byte()) as u64;
[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] 26 |     let b5 = u64::from(match $ expr {
[INFO] [stderr] 27 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 28 | :: Err ( err ) => {
[INFO] [stderr] 29 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 30 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:27:14
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let b6 = try!(reader.read_byte()) as u64;
[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] 27 |     let b6 = u64::from(match $ expr {
[INFO] [stderr] 28 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 29 | :: Err ( err ) => {
[INFO] [stderr] 30 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 31 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let b7 = try!(reader.read_byte()) as u64;
[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] 28 |     let b7 = u64::from(match $ expr {
[INFO] [stderr] 29 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 30 | :: Err ( err ) => {
[INFO] [stderr] 31 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 32 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:29:14
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let b8 = try!(reader.read_byte()) as u64;
[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] 29 |     let b8 = u64::from(match $ expr {
[INFO] [stderr] 30 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 31 | :: Err ( err ) => {
[INFO] [stderr] 32 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 33 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         a = a >> 8;
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `a >>= 8`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's values
[INFO] [stderr]    --> src/main.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |     for (_, v) in message {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::for_kv_map)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]     |
[INFO] [stderr] 128 |     for v in message.values() {
[INFO] [stderr]     |         ^    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's values
[INFO] [stderr]    --> src/main.rs:136:19
[INFO] [stderr]     |
[INFO] [stderr] 136 |     for (_, v) in message {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]     |
[INFO] [stderr] 136 |     for v in message.values() {
[INFO] [stderr]     |         ^    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:117:16
[INFO] [stderr]     |
[INFO] [stderr] 117 |     append_u32(0x12BC23CD, &mut v);
[INFO] [stderr]     |                ^^^^^^^^^^ help: consider: `0x12BC_23CD`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     return d;
[INFO] [stderr]     |     ^^^^^^^^^ help: remove `return` as shown: `d`
[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: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:146:27
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub const NONC: u32 = 0x434e4f4e;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x434e_4f4e`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:147:27
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub const PAD : u32 = 0xff444150;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0xff44_4150`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:149:27
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub const SREP: u32 = 0x50455253;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5045_5253`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:150:27
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub const ROOT: u32 = 0x544f4f52;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x544f_4f52`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:151:27
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub const MIDP: u32 = 0x5044494d;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5044_494d`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:152:27
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub const RADI: u32 = 0x49444152;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x4944_4152`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:153:27
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub const SIG : u32 = 0x00474953;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x0047_4953`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:154:27
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub const INDX: u32 = 0x58444e49;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5844_4e49`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:155:27
[INFO] [stderr]     |
[INFO] [stderr] 155 |     pub const PATH: u32 = 0x48544150;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x4854_4150`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:156:27
[INFO] [stderr]     |
[INFO] [stderr] 156 |     pub const CERT: u32 = 0x54524543;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5452_4543`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:157:27
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub const DELE: u32 = 0x454c4544;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x454c_4544`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:158:27
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub const MINT: u32 = 0x544e494d;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x544e_494d`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:159:27
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub const MAXT: u32 = 0x5458414d;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x5458_414d`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:160:27
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub const PUBK: u32 = 0x4b425550;
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0x4b42_5550`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:212:19
[INFO] [stderr]     |
[INFO] [stderr] 212 |         sec: (t / 1000000) as i64,
[INFO] [stderr]     |                   ^^^^^^^ help: consider: `1_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:213:21
[INFO] [stderr]     |
[INFO] [stderr] 213 |         nsec: ((t % 1000000) * 1000) as i32
[INFO] [stderr]     |                     ^^^^^^^ help: consider: `1_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/main.rs:271:24
[INFO] [stderr]     |
[INFO] [stderr] 271 |     assert_eq!(parsed[&4294967295], b"\xFF\xFF\xFF\xFF");
[INFO] [stderr]     |                        ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     socket.send_to(&new_req(), "roughtime.sandbox.google.com:2002");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     std::io::stderr().write(&inb[..amt]);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `src`
[INFO] [stderr]    --> src/main.rs:237:15
[INFO] [stderr]     |
[INFO] [stderr] 237 |     let (amt, src) = socket.recv_from(&mut inb).unwrap();
[INFO] [stderr]     |               ^^^ help: consider using `_src` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |     let mut socket = UdpSocket::bind("0.0.0.0:0").unwrap();
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let b1 = try!(reader.read_byte()) as u32;
[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] 14 |     let b1 = u32::from(match $ expr {
[INFO] [stderr] 15 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 16 | :: Err ( err ) => {
[INFO] [stderr] 17 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 18 | $ 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/main.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let b2 = try!(reader.read_byte()) as u32;
[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] 15 |     let b2 = u32::from(match $ expr {
[INFO] [stderr] 16 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 17 | :: Err ( err ) => {
[INFO] [stderr] 18 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 19 | $ 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/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let b3 = try!(reader.read_byte()) as u32;
[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] 16 |     let b3 = u32::from(match $ expr {
[INFO] [stderr] 17 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 18 | :: Err ( err ) => {
[INFO] [stderr] 19 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 20 | $ 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/main.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let b4 = try!(reader.read_byte()) as u32;
[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] 17 |     let b4 = u32::from(match $ expr {
[INFO] [stderr] 18 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 19 | :: Err ( err ) => {
[INFO] [stderr] 20 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 21 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let b1 = try!(reader.read_byte()) as u64;
[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] 22 |     let b1 = u64::from(match $ expr {
[INFO] [stderr] 23 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 24 | :: Err ( err ) => {
[INFO] [stderr] 25 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 26 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let b2 = try!(reader.read_byte()) as u64;
[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] 23 |     let b2 = u64::from(match $ expr {
[INFO] [stderr] 24 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 25 | :: Err ( err ) => {
[INFO] [stderr] 26 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 27 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let b3 = try!(reader.read_byte()) as u64;
[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] 24 |     let b3 = u64::from(match $ expr {
[INFO] [stderr] 25 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 26 | :: Err ( err ) => {
[INFO] [stderr] 27 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 28 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:25:14
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let b4 = try!(reader.read_byte()) as u64;
[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] 25 |     let b4 = u64::from(match $ expr {
[INFO] [stderr] 26 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 27 | :: Err ( err ) => {
[INFO] [stderr] 28 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 29 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:26:14
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let b5 = try!(reader.read_byte()) as u64;
[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] 26 |     let b5 = u64::from(match $ expr {
[INFO] [stderr] 27 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 28 | :: Err ( err ) => {
[INFO] [stderr] 29 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 30 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:27:14
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let b6 = try!(reader.read_byte()) as u64;
[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] 27 |     let b6 = u64::from(match $ expr {
[INFO] [stderr] 28 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 29 | :: Err ( err ) => {
[INFO] [stderr] 30 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 31 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let b7 = try!(reader.read_byte()) as u64;
[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] 28 |     let b7 = u64::from(match $ expr {
[INFO] [stderr] 29 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 30 | :: Err ( err ) => {
[INFO] [stderr] 31 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 32 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:29:14
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let b8 = try!(reader.read_byte()) as u64;
[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] 29 |     let b8 = u64::from(match $ expr {
[INFO] [stderr] 30 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 31 | :: Err ( err ) => {
[INFO] [stderr] 32 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 33 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         a = a >> 8;
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `a >>= 8`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's values
[INFO] [stderr]    --> src/main.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |     for (_, v) in message {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::for_kv_map)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]     |
[INFO] [stderr] 128 |     for v in message.values() {
[INFO] [stderr]     |         ^    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's values
[INFO] [stderr]    --> src/main.rs:136:19
[INFO] [stderr]     |
[INFO] [stderr] 136 |     for (_, v) in message {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]     |
[INFO] [stderr] 136 |     for v in message.values() {
[INFO] [stderr]     |         ^    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 |     socket.send_to(&new_req(), "roughtime.sandbox.google.com:2002");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     std::io::stderr().write(&inb[..amt]);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `"docker" "inspect" "aa243db98b75d8a9639c12891f7c5944ce62207b88a52b9a1a1a7b63244eb330"`
[INFO] running `"docker" "rm" "-f" "aa243db98b75d8a9639c12891f7c5944ce62207b88a52b9a1a1a7b63244eb330"`
[INFO] [stdout] aa243db98b75d8a9639c12891f7c5944ce62207b88a52b9a1a1a7b63244eb330