[INFO] updating cached repository x1a0/bcproxy-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/x1a0/bcproxy-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/x1a0/bcproxy-rust" "work/ex/clippy-test-run/sources/stable/gh/x1a0/bcproxy-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/x1a0/bcproxy-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/x1a0/bcproxy-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/x1a0/bcproxy-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/x1a0/bcproxy-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 89f7a9d0bef79ac1c2fd5187befbad45be98d8a0
[INFO] sha for GitHub repo x1a0/bcproxy-rust: 89f7a9d0bef79ac1c2fd5187befbad45be98d8a0
[INFO] validating manifest of x1a0/bcproxy-rust 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 x1a0/bcproxy-rust 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 x1a0/bcproxy-rust
[INFO] finished frobbing x1a0/bcproxy-rust
[INFO] frobbed toml for x1a0/bcproxy-rust written to work/ex/clippy-test-run/sources/stable/gh/x1a0/bcproxy-rust/Cargo.toml
[INFO] started frobbing x1a0/bcproxy-rust
[INFO] finished frobbing x1a0/bcproxy-rust
[INFO] frobbed toml for x1a0/bcproxy-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/x1a0/bcproxy-rust/Cargo.toml
[INFO] crate x1a0/bcproxy-rust 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 x1a0/bcproxy-rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/x1a0/bcproxy-rust:/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] 8683e2ed769f233e47059fa836279d5987e9f5c937eb505bd8d15f413079d289
[INFO] running `"docker" "start" "-a" "8683e2ed769f233e47059fa836279d5987e9f5c937eb505bd8d15f413079d289"`
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking arrayref v0.3.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking fallible-iterator v0.1.4
[INFO] [stderr]     Checking md5 v0.3.7
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking socket2 v0.3.6
[INFO] [stderr]     Checking phf_shared v0.7.21
[INFO] [stderr]     Checking futures-core v0.2.1
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.0
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.0
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.4.1
[INFO] [stderr]     Checking bytes v0.4.8
[INFO] [stderr]     Checking tokio-timer v0.2.3
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking futures-channel v0.2.1
[INFO] [stderr]     Checking futures-io v0.2.1
[INFO] [stderr]     Checking r2d2 v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.3.1
[INFO] [stderr]     Checking futures-sink v0.2.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.3
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking futures-util v0.2.1
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking tokio-reactor v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.0
[INFO] [stderr]     Checking digest v0.7.2
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking hmac v0.5.0
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking tokio-udp v0.1.0
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]     Checking tokio v0.1.6
[INFO] [stderr]     Checking futures-executor v0.2.1
[INFO] [stderr]     Checking postgres-shared v0.4.1
[INFO] [stderr]     Checking futures-stable v0.2.1
[INFO] [stderr]     Checking futures-async-runtime v0.2.1
[INFO] [stderr]     Checking futures v0.2.1
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]     Checking env_logger v0.5.10
[INFO] [stderr]     Checking r2d2_postgres v0.14.0
[INFO] [stderr]     Checking bcproxy-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/protocol/control_code.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |             id: id,
[INFO] [stderr]    |             ^^^^^^ help: replace it with: `id`
[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/control_code.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             parent: parent,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `parent`
[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/bat_mapper.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |             area: area,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `area`
[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/bat_mapper.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |             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/bat_mapper.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |             short_desc: short_desc,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `short_desc`
[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/bat_mapper.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             long_desc: long_desc,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `long_desc`
[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/bat_mapper.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             exits: exits,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `exits`
[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/bat_mapper.rs:179:13
[INFO] [stderr]     |
[INFO] [stderr] 179 |             is_indoor: is_indoor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `is_indoor`
[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/bat_mapper.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             from_dir: from_dir,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `from_dir`
[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/bat_mapper.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             output: output,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `output`
[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/db.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             pool: pool,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `pool`
[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/control_code.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |             id: id,
[INFO] [stderr]    |             ^^^^^^ help: replace it with: `id`
[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/control_code.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             parent: parent,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `parent`
[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/bat_mapper.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |             area: area,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `area`
[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/bat_mapper.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |             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/bat_mapper.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |             short_desc: short_desc,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `short_desc`
[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/bat_mapper.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             long_desc: long_desc,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `long_desc`
[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/bat_mapper.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             exits: exits,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `exits`
[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/bat_mapper.rs:179:13
[INFO] [stderr]     |
[INFO] [stderr] 179 |             is_indoor: is_indoor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `is_indoor`
[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/bat_mapper.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             from_dir: from_dir,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `from_dir`
[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/bat_mapper.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             output: output,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `output`
[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/db.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             pool: pool,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `pool`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/codec.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                         frame
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/codec.rs:72:37
[INFO] [stderr]    |
[INFO] [stderr] 72 |                         let frame = self.process(child_bytes);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/color.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     0x000000,
[INFO] [stderr]   |     ^^^^^^^^ help: consider: `0x0000_0000`
[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/color.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     0x800000,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_0000`
[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/color.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     0x008000,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_8000`
[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/color.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     0x808000,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_8000`
[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/color.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     0x000080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_0080`
[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/color.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     0x800080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_0080`
[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/color.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     0x008080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_8080`
[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/color.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     0xc0c0c0,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00c0_c0c0`
[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/color.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     0x808080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_8080`
[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/color.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     0xff0000,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ff_0000`
[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/color.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     0x00ff00,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_ff00`
[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/color.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     0xffff00,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ff_ff00`
[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/color.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     0x0000ff,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_00ff`
[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/color.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     0xff00ff,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ff_00ff`
[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/color.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     0x00ffff,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_ffff`
[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/color.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     0xffffff,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ff_ffff`
[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/color.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     0x080808,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0008_0808`
[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/color.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     0x121212,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0012_1212`
[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/color.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     0x1c1c1c,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x001c_1c1c`
[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/color.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     0x262626,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0026_2626`
[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/color.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     0x303030,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0030_3030`
[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/color.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     0x3a3a3a,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x003a_3a3a`
[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/color.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     0x444444,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0044_4444`
[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/color.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     0x4e4e4e,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x004e_4e4e`
[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/color.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     0x585858,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0058_5858`
[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/color.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     0x626262,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0062_6262`
[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/color.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     0x6c6c6c,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x006c_6c6c`
[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/color.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     0x767676,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0076_7676`
[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/color.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     0x808080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_8080`
[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/color.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     0x8a8a8a,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x008a_8a8a`
[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/color.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     0x949494,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0094_9494`
[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/color.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     0x9e9e9e,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x009e_9e9e`
[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/color.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     0xa8a8a8,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00a8_a8a8`
[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/color.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     0xb2b2b2,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00b2_b2b2`
[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/color.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     0xbcbcbc,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00bc_bcbc`
[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/color.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     0xc6c6c6,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00c6_c6c6`
[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/color.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     0xd0d0d0,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00d0_d0d0`
[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/color.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     0xdadada,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00da_dada`
[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/color.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     0xe4e4e4,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00e4_e4e4`
[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/color.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     0xeeeeee,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ee_eeee`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/codec.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                         frame
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/codec.rs:72:37
[INFO] [stderr]    |
[INFO] [stderr] 72 |                         let frame = self.process(child_bytes);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/color.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     0x000000,
[INFO] [stderr]   |     ^^^^^^^^ help: consider: `0x0000_0000`
[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/color.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     0x800000,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_0000`
[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/color.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     0x008000,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_8000`
[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/color.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     0x808000,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_8000`
[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/color.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     0x000080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_0080`
[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/color.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     0x800080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_0080`
[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/color.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     0x008080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_8080`
[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/color.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     0xc0c0c0,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00c0_c0c0`
[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/color.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     0x808080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_8080`
[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/color.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     0xff0000,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ff_0000`
[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/color.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     0x00ff00,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_ff00`
[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/color.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     0xffff00,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ff_ff00`
[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/color.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     0x0000ff,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_00ff`
[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/color.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     0xff00ff,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ff_00ff`
[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/color.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     0x00ffff,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0000_ffff`
[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/color.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     0xffffff,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ff_ffff`
[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/color.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     0x080808,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0008_0808`
[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/color.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     0x121212,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0012_1212`
[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/color.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     0x1c1c1c,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x001c_1c1c`
[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/color.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     0x262626,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0026_2626`
[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/color.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     0x303030,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0030_3030`
[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/color.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     0x3a3a3a,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x003a_3a3a`
[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/color.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     0x444444,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0044_4444`
[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/color.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     0x4e4e4e,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x004e_4e4e`
[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/color.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     0x585858,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0058_5858`
[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/color.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     0x626262,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0062_6262`
[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/color.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     0x6c6c6c,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x006c_6c6c`
[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/color.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     0x767676,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0076_7676`
[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/color.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     0x808080,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0080_8080`
[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/color.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     0x8a8a8a,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x008a_8a8a`
[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/color.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     0x949494,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x0094_9494`
[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/color.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     0x9e9e9e,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x009e_9e9e`
[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/color.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     0xa8a8a8,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00a8_a8a8`
[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/color.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     0xb2b2b2,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00b2_b2b2`
[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/color.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     0xbcbcbc,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00bc_bcbc`
[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/color.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     0xc6c6c6,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00c6_c6c6`
[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/color.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     0xd0d0d0,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00d0_d0d0`
[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/color.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     0xdadada,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00da_dada`
[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/color.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     0xe4e4e4,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00e4_e4e4`
[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/color.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     0xeeeeee,
[INFO] [stderr]    |     ^^^^^^^^ help: consider: `0x00ee_eeee`
[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: length comparison to zero
[INFO] [stderr]   --> src/codec.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |             None if bytes.len() > 0 => {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!bytes.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: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/codec.rs:61:51
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let new_code = ControlCode::new((c1, c2), self.code.as_ref().map(|x| x.clone()));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.code.as_ref().cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let rgb: u32 = ((r as u32) << 16) | ((g as u32) << 8) | (b as u32);
[INFO] [stderr]    |                     ^^^^^^^^^^ help: try: `u32::from(r)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:77:42
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let rgb: u32 = ((r as u32) << 16) | ((g as u32) << 8) | (b as u32);
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: try: `u32::from(g)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:77:61
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let rgb: u32 = ((r as u32) << 16) | ((g as u32) << 8) | (b as u32);
[INFO] [stderr]    |                                                             ^^^^^^^^^^ help: try: `u32::from(b)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |          ^^^^^^^^^^^ help: try: `u32::from(r)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                               ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: try: `u32::from(u8::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                               ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |          ^^^^^^^^^^^ help: try: `u32::from(g)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                                                  ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: try: `u32::from(u8::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                                                  ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |          ^^^^^^^^^^^ help: try: `u32::from(b)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                                                                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: try: `u32::from(u8::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                                                                 ------------ in this macro invocation
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/protocol/control_code.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     lines = lines - 10;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `lines -= 10`
[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: length comparison to zero
[INFO] [stderr]    --> src/protocol/control_code.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 if body.len() > 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!body.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/protocol/control_code.rs:290:21
[INFO] [stderr]     |
[INFO] [stderr] 290 |                     lines = lines - 10;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `lines -= 10`
[INFO] [stderr]     |
[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: length comparison to zero
[INFO] [stderr]    --> src/protocol/control_code.rs:318:20
[INFO] [stderr]     |
[INFO] [stderr] 318 |                 if body.len() > 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!body.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/protocol/bat_mapper.rs:115:24
[INFO] [stderr]     |
[INFO] [stderr] 115 |                     if bytes.len() > 0 {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!bytes.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/protocol/bat_mapper.rs:130:21
[INFO] [stderr]     |
[INFO] [stderr] 130 | /                     match state {
[INFO] [stderr] 131 | |                         ParseState::LongDesc => {
[INFO] [stderr] 132 | |                             if cnt_long_desc_line == 0 {
[INFO] [stderr] 133 | |                                 output.extend(&[b'\n']);
[INFO] [stderr] ...   |
[INFO] [stderr] 149 | |                         _ => ()
[INFO] [stderr] 150 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 130 |                     if let ParseState::LongDesc = state {
[INFO] [stderr] 131 |     if cnt_long_desc_line == 0 {
[INFO] [stderr] 132 |         output.extend(&[b'\n']);
[INFO] [stderr] 133 |     }
[INFO] [stderr] 134 | 
[INFO] [stderr] 135 |     output.extend(b"[bat_mapper:long:");
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/protocol/bat_mapper.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 | /         match state {
[INFO] [stderr] 163 | |             ParseState::Area => output.extend(&b"[bat_mapper] "[..]),
[INFO] [stderr] 164 | |             _ => ()
[INFO] [stderr] 165 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let ParseState::Area = state { output.extend(&b"[bat_mapper] "[..]) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/protocol/bat_mapper.rs:167:12
[INFO] [stderr]     |
[INFO] [stderr] 167 |         if input.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!input.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/protocol/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         x = x / 10;
[INFO] [stderr]    |         ^^^^^^^^^^ help: replace it with: `x /= 10`
[INFO] [stderr]    |
[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: redundant closure found
[INFO] [stderr]   --> src/main.rs:65:39
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let db = pool.clone().map(|p| Db::new(p));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^ help: remove closure as shown: `Db::new`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/codec.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |             None if bytes.len() > 0 => {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!bytes.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: You are using an explicit closure for cloning elements
[INFO] [stderr]   --> src/codec.rs:61:51
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let new_code = ControlCode::new((c1, c2), self.code.as_ref().map(|x| x.clone()));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.code.as_ref().cloned()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let rgb: u32 = ((r as u32) << 16) | ((g as u32) << 8) | (b as u32);
[INFO] [stderr]    |                     ^^^^^^^^^^ help: try: `u32::from(r)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:77:42
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let rgb: u32 = ((r as u32) << 16) | ((g as u32) << 8) | (b as u32);
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: try: `u32::from(g)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:77:61
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let rgb: u32 = ((r as u32) << 16) | ((g as u32) << 8) | (b as u32);
[INFO] [stderr]    |                                                             ^^^^^^^^^^ help: try: `u32::from(b)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |          ^^^^^^^^^^^ help: try: `u32::from(r)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                               ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: try: `u32::from(u8::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                               ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |          ^^^^^^^^^^^ help: try: `u32::from(g)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                                                  ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: try: `u32::from(u8::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                                                  ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |          ^^^^^^^^^^^ help: try: `u32::from(b)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                                                                 ------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/color.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (($x as u32) * $n / (u8::MAX as u32)) as u8
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^ help: try: `u32::from(u8::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 84 |             None => 16 + 36 * scale!(r, 5) + 6 * scale!(g, 5) + scale!(b, 5)
[INFO] [stderr]    |                                                                 ------------ in this macro invocation
[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 function has a cyclomatic complexity of 209
[INFO] [stderr]    --> src/color.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 | /     fn others() {
[INFO] [stderr] 153 | |         assert_eq!(rgb_to_xterm(BytesMut::from(&b"00005f"[..])), 17);
[INFO] [stderr] 154 | |         assert_eq!(rgb_to_xterm(BytesMut::from(&b"000087"[..])), 18);
[INFO] [stderr] 155 | |         assert_eq!(rgb_to_xterm(BytesMut::from(&b"0000af"[..])), 19);
[INFO] [stderr] ...   |
[INFO] [stderr] 366 | |         assert_eq!(rgb_to_xterm(BytesMut::from(&b"ffffd7"[..])), 230);
[INFO] [stderr] 367 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/protocol/control_code.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     lines = lines - 10;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `lines -= 10`
[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: length comparison to zero
[INFO] [stderr]    --> src/protocol/control_code.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |                 if body.len() > 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!body.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/protocol/control_code.rs:290:21
[INFO] [stderr]     |
[INFO] [stderr] 290 |                     lines = lines - 10;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `lines -= 10`
[INFO] [stderr]     |
[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: length comparison to zero
[INFO] [stderr]    --> src/protocol/control_code.rs:318:20
[INFO] [stderr]     |
[INFO] [stderr] 318 |                 if body.len() > 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!body.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/protocol/bat_mapper.rs:115:24
[INFO] [stderr]     |
[INFO] [stderr] 115 |                     if bytes.len() > 0 {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!bytes.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/protocol/bat_mapper.rs:130:21
[INFO] [stderr]     |
[INFO] [stderr] 130 | /                     match state {
[INFO] [stderr] 131 | |                         ParseState::LongDesc => {
[INFO] [stderr] 132 | |                             if cnt_long_desc_line == 0 {
[INFO] [stderr] 133 | |                                 output.extend(&[b'\n']);
[INFO] [stderr] ...   |
[INFO] [stderr] 149 | |                         _ => ()
[INFO] [stderr] 150 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 130 |                     if let ParseState::LongDesc = state {
[INFO] [stderr] 131 |     if cnt_long_desc_line == 0 {
[INFO] [stderr] 132 |         output.extend(&[b'\n']);
[INFO] [stderr] 133 |     }
[INFO] [stderr] 134 | 
[INFO] [stderr] 135 |     output.extend(b"[bat_mapper:long:");
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/protocol/bat_mapper.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 | /         match state {
[INFO] [stderr] 163 | |             ParseState::Area => output.extend(&b"[bat_mapper] "[..]),
[INFO] [stderr] 164 | |             _ => ()
[INFO] [stderr] 165 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let ParseState::Area = state { output.extend(&b"[bat_mapper] "[..]) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/protocol/bat_mapper.rs:167:12
[INFO] [stderr]     |
[INFO] [stderr] 167 |         if input.len() > 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!input.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/protocol/mod.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         x = x / 10;
[INFO] [stderr]    |         ^^^^^^^^^^ help: replace it with: `x /= 10`
[INFO] [stderr]    |
[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: redundant closure found
[INFO] [stderr]   --> src/main.rs:65:39
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let db = pool.clone().map(|p| Db::new(p));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^ help: remove closure as shown: `Db::new`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.74s
[INFO] running `"docker" "inspect" "8683e2ed769f233e47059fa836279d5987e9f5c937eb505bd8d15f413079d289"`
[INFO] running `"docker" "rm" "-f" "8683e2ed769f233e47059fa836279d5987e9f5c937eb505bd8d15f413079d289"`
[INFO] [stdout] 8683e2ed769f233e47059fa836279d5987e9f5c937eb505bd8d15f413079d289