[INFO] updating cached repository joyent/rust-fast
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/joyent/rust-fast
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/joyent/rust-fast" "work/ex/clippy-test-run/sources/stable/gh/joyent/rust-fast"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/joyent/rust-fast'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joyent/rust-fast" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/joyent/rust-fast"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/joyent/rust-fast'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03a4cce7c5034720c12467bb4920b99c40609ddf
[INFO] sha for GitHub repo joyent/rust-fast: 03a4cce7c5034720c12467bb4920b99c40609ddf
[INFO] validating manifest of joyent/rust-fast 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 joyent/rust-fast 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 joyent/rust-fast
[INFO] finished frobbing joyent/rust-fast
[INFO] frobbed toml for joyent/rust-fast written to work/ex/clippy-test-run/sources/stable/gh/joyent/rust-fast/Cargo.toml
[INFO] started frobbing joyent/rust-fast
[INFO] finished frobbing joyent/rust-fast
[INFO] frobbed toml for joyent/rust-fast written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/joyent/rust-fast/Cargo.toml
[INFO] crate joyent/rust-fast 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 joyent/rust-fast against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/joyent/rust-fast:/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] 88a9f1c6ab320b5b9cefe5295af436f4c1ffa7e3ebfc36adcb0c1bdb2ca37583
[INFO] running `"docker" "start" "-a" "88a9f1c6ab320b5b9cefe5295af436f4c1ffa7e3ebfc36adcb0c1bdb2ca37583"`
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]     Checking num-bigint v0.2.0
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking slog-json v2.2.0
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.6
[INFO] [stderr]     Checking quickcheck v0.7.1
[INFO] [stderr]     Checking slog-bunyan v2.1.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking tokio-reactor v0.1.5
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.1
[INFO] [stderr]     Checking tokio-tcp v0.1.1
[INFO] [stderr]     Checking tokio v0.1.8
[INFO] [stderr]     Checking rust_fast v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |             d: d
[INFO] [stderr]     |             ^^^^ help: replace it with: `d`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             msg_size: msg_size,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `msg_size`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |             data: data
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:183:13
[INFO] [stderr]     |
[INFO] [stderr] 183 |             msg_type: msg_type,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `msg_type`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |             status: status,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `status`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             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/protocol.rs:238:13
[INFO] [stderr]     |
[INFO] [stderr] 238 |             data: data
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:419:17
[INFO] [stderr]     |
[INFO] [stderr] 419 |                 msg_type: msg_type,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `msg_type`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:420:17
[INFO] [stderr]     |
[INFO] [stderr] 420 |                 status: status,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: replace it with: `status`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:421:17
[INFO] [stderr]     |
[INFO] [stderr] 421 |                 id: id,
[INFO] [stderr]     |                 ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:423:17
[INFO] [stderr]     |
[INFO] [stderr] 423 |                 data: data
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |             d: d
[INFO] [stderr]     |             ^^^^ help: replace it with: `d`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             msg_size: msg_size,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `msg_size`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |             data: data
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:183:13
[INFO] [stderr]     |
[INFO] [stderr] 183 |             msg_type: msg_type,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `msg_type`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |             status: status,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `status`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             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/protocol.rs:238:13
[INFO] [stderr]     |
[INFO] [stderr] 238 |             data: data
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:419:17
[INFO] [stderr]     |
[INFO] [stderr] 419 |                 msg_type: msg_type,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `msg_type`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:420:17
[INFO] [stderr]     |
[INFO] [stderr] 420 |                 status: status,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: replace it with: `status`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:421:17
[INFO] [stderr]     |
[INFO] [stderr] 421 |                 id: id,
[INFO] [stderr]     |                 ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/protocol.rs:423:17
[INFO] [stderr]     |
[INFO] [stderr] 423 |                 data: data
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/client.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 |     while stream_end == false {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!stream_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/client.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 |     while done == false {
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: try simplifying it as shown: `!done`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/protocol.rs:92:15
[INFO] [stderr]    |
[INFO] [stderr] 92 |             + now.subsec_micros() as u64;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(now.subsec_micros())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/protocol.rs:200:30
[INFO] [stderr]     |
[INFO] [stderr] 200 |         let calculated_crc = State::<ARC>::calculate(data_buf) as u32;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(State::<ARC>::calculate(data_buf))`
[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] error: this `if` has identical blocks
[INFO] [stderr]    --> src/protocol.rs:211:16
[INFO] [stderr]     |
[INFO] [stderr] 211 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 212 | |             Ok(())
[INFO] [stderr] 213 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]    --> src/protocol.rs:201:34
[INFO] [stderr]     |
[INFO] [stderr] 201 |           if crc != calculated_crc {
[INFO] [stderr]     |  __________________________________^
[INFO] [stderr] 202 | |             // Oops, node-fast uses an old version of a crc lib with bug so just
[INFO] [stderr] 203 | |             // ignore a mismatch for now.
[INFO] [stderr] 204 | |             // For interop to work we either need to port the buggy version of
[INFO] [stderr] ...   |
[INFO] [stderr] 210 | |             Ok(())
[INFO] [stderr] 211 | |         } else {
[INFO] [stderr]     | |_________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/protocol.rs:260:12
[INFO] [stderr]     |
[INFO] [stderr] 260 |         if buf.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/protocol.rs:305:28
[INFO] [stderr]     |
[INFO] [stderr] 305 |             buf.put_u32_be(State::<ARC>::calculate(data_str.as_bytes()) as u32);
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(State::<ARC>::calculate(data_str.as_bytes()))`
[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: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/server.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |                response_handler: Arc<(Fn(&FastMessage, &Logger) -> Result<Vec<FastMessage>, Error> + Send + Sync)>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/server.rs:46:34
[INFO] [stderr]    |
[INFO] [stderr] 46 |                response_handler: Arc<(Fn(&FastMessage, &Logger) -> Result<Vec<FastMessage>, Error> + Sync + Send)>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust_fast`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/client.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 |     while stream_end == false {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!stream_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/client.rs:83:11
[INFO] [stderr]    |
[INFO] [stderr] 83 |     while done == false {
[INFO] [stderr]    |           ^^^^^^^^^^^^^ help: try simplifying it as shown: `!done`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/protocol.rs:92:15
[INFO] [stderr]    |
[INFO] [stderr] 92 |             + now.subsec_micros() as u64;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(now.subsec_micros())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/protocol.rs:200:30
[INFO] [stderr]     |
[INFO] [stderr] 200 |         let calculated_crc = State::<ARC>::calculate(data_buf) as u32;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(State::<ARC>::calculate(data_buf))`
[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] error: this `if` has identical blocks
[INFO] [stderr]    --> src/protocol.rs:211:16
[INFO] [stderr]     |
[INFO] [stderr] 211 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 212 | |             Ok(())
[INFO] [stderr] 213 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]    --> src/protocol.rs:201:34
[INFO] [stderr]     |
[INFO] [stderr] 201 |           if crc != calculated_crc {
[INFO] [stderr]     |  __________________________________^
[INFO] [stderr] 202 | |             // Oops, node-fast uses an old version of a crc lib with bug so just
[INFO] [stderr] 203 | |             // ignore a mismatch for now.
[INFO] [stderr] 204 | |             // For interop to work we either need to port the buggy version of
[INFO] [stderr] ...   |
[INFO] [stderr] 210 | |             Ok(())
[INFO] [stderr] 211 | |         } else {
[INFO] [stderr]     | |_________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/protocol.rs:260:12
[INFO] [stderr]     |
[INFO] [stderr] 260 |         if buf.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/protocol.rs:305:28
[INFO] [stderr]     |
[INFO] [stderr] 305 |             buf.put_u32_be(State::<ARC>::calculate(data_str.as_bytes()) as u32);
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(State::<ARC>::calculate(data_str.as_bytes()))`
[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: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/server.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |                response_handler: Arc<(Fn(&FastMessage, &Logger) -> Result<Vec<FastMessage>, Error> + Send + Sync)>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/server.rs:46:34
[INFO] [stderr]    |
[INFO] [stderr] 46 |                response_handler: Arc<(Fn(&FastMessage, &Logger) -> Result<Vec<FastMessage>, Error> + Sync + Send)>,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust_fast`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "88a9f1c6ab320b5b9cefe5295af436f4c1ffa7e3ebfc36adcb0c1bdb2ca37583"`
[INFO] running `"docker" "rm" "-f" "88a9f1c6ab320b5b9cefe5295af436f4c1ffa7e3ebfc36adcb0c1bdb2ca37583"`
[INFO] [stdout] 88a9f1c6ab320b5b9cefe5295af436f4c1ffa7e3ebfc36adcb0c1bdb2ca37583