[INFO] updating cached repository lifthrasiir/unison
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lifthrasiir/unison
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lifthrasiir/unison" "work/ex/clippy-test-run/sources/stable/gh/lifthrasiir/unison"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/lifthrasiir/unison'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lifthrasiir/unison" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lifthrasiir/unison"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lifthrasiir/unison'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 979064f4162e7d220d6a942853aca41d550a03fd
[INFO] sha for GitHub repo lifthrasiir/unison: 979064f4162e7d220d6a942853aca41d550a03fd
[INFO] validating manifest of lifthrasiir/unison 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 lifthrasiir/unison 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 lifthrasiir/unison
[INFO] finished frobbing lifthrasiir/unison
[INFO] frobbed toml for lifthrasiir/unison written to work/ex/clippy-test-run/sources/stable/gh/lifthrasiir/unison/Cargo.toml
[INFO] started frobbing lifthrasiir/unison
[INFO] finished frobbing lifthrasiir/unison
[INFO] frobbed toml for lifthrasiir/unison written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lifthrasiir/unison/Cargo.toml
[INFO] crate lifthrasiir/unison 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 lifthrasiir/unison against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/lifthrasiir/unison:/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] 08473130499b12a407095e627cfbe2aab72a8b9f7574aa2f23fb21e1e11a33b7
[INFO] running `"docker" "start" "-a" "08473130499b12a407095e627cfbe2aab72a8b9f7574aa2f23fb21e1e11a33b7"`
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling adler32 v1.0.2
[INFO] [stderr]    Compiling libc v0.2.41
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking cfg-if v0.1.3
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]     Checking smallvec v0.6.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]    Compiling serde v1.0.59
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling fpa v0.1.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]     Checking color_quant v1.0.0
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[INFO] [stderr]     Checking unicode-normalization v0.1.7
[INFO] [stderr]     Checking md5 v0.3.7
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.3
[INFO] [stderr]    Compiling miniz_oxide v0.1.2
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking clicolors-control v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.2
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[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling quote v0.6.2
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling syn v0.14.0
[INFO] [stderr]     Checking rayon v0.7.1
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]     Checking console v0.6.1
[INFO] [stderr]     Checking console v0.4.2
[INFO] [stderr]     Checking indicatif v0.6.0
[INFO] [stderr]    Compiling zip v0.2.8
[INFO] [stderr]    Compiling unison v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking serde_json v1.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.59
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/external_data.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let row = Row { name: name };
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/external_data.rs:42:23
[INFO] [stderr]    |
[INFO] [stderr] 42 |         UnicodeData { chars: chars, char_ranges: char_ranges }
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: replace it with: `chars`
[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/external_data.rs:42:37
[INFO] [stderr]    |
[INFO] [stderr] 42 |         UnicodeData { chars: chars, char_ranges: char_ranges }
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `char_ranges`
[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/external_data.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let row = Row { name: name };
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/external_data.rs:42:23
[INFO] [stderr]    |
[INFO] [stderr] 42 |         UnicodeData { chars: chars, char_ranges: char_ranges }
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: replace it with: `chars`
[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/external_data.rs:42:37
[INFO] [stderr]    |
[INFO] [stderr] 42 |         UnicodeData { chars: chars, char_ranges: char_ranges }
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `char_ranges`
[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/sample.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |         SlowerTick { shift: shift, last_value: AtomicUsize::new(0) }
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: replace it with: `shift`
[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: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/sample.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     write!(f, "P5 {} {} 255\n", imwidth, imheight)?;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/sample.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |         SlowerTick { shift: shift, last_value: AtomicUsize::new(0) }
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: replace it with: `shift`
[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: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:328:17
[INFO] [stderr]     |
[INFO] [stderr] 328 |           style = "\
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 329 | | body{background:black;color:white;line-height:1}div{color:gray}#sampleglyphs{display:none}body.sample #sampleglyphs{display:block}body.sample #glyphs{display:none}.scaled{font-size:500%}\n\
[INFO] [stderr] 330 | | img{background:#222;vertical-align:top;opacity:0.5}img:hover,body.sample img{background:#111;opacity:1}.glyphs>:nth-child(even) img{background:#444}.glyphs>:nth-child(even) img:hover,body.sample .glyphs>:nth-child(even) img{background:#222}
[INFO] [stderr] 331 | | svg{background:#111;fill:white;vertical-align:top}.glyphs>:nth-child(even) svg{background:#222}:target svg{background:#333}svg:hover>path,body.sample svg>path{fill:white}a svg>path{fill:gray}
[INFO] [stderr] 332 | | ",
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]     | |_^
[INFO] [stderr]    --> src/sample.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     write!(f, "P5 {} {} 255\n", imwidth, imheight)?;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:398:18
[INFO] [stderr]     |
[INFO] [stderr] 398 |           script = "\
[INFO] [stderr]     |  __________________^
[INFO] [stderr] 399 | | prevt=0;
[INFO] [stderr] 400 | | function $(x){return document.getElementById(x)}
[INFO] [stderr] 401 | | function f(t,h){if(t.normalize)t=t.normalize();if(prevt===t)return;prevt=t;if(!h)location.hash=t?'#!'+encodeURIComponent(t):'';$('sample').value=t;document.body.className=t?'sample':'';var sm='',bg='';for(var i=0;i<t.length;++i){var c=t.charCodeAt(i).toString(16);sm+=($('sm-u'+c)||{}).innerHTML||t[i];bg+=($('u'+c)||{}).innerHTML||t[i]}$('sampleglyphs').innerHTML=sm+'<hr><span class=scaled>'+bg+'</span>'}
[INFO] [stderr] ...   |
[INFO] [stderr] 404 | | $('reset').onclick=function(){$('sample').value='';f('')}
[INFO] [stderr] 405 | | "
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:436:17
[INFO] [stderr]     |
[INFO] [stderr] 436 |           style = "\
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 437 | | pre{font-family:Unison,monospace;font-size:200%;line-height:1;margin:0;white-space:pre-wrap}pre span{background:#eee}.hide{display:none}
[INFO] [stderr] 438 | | ",
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:439:18
[INFO] [stderr]     |
[INFO] [stderr] 439 |           script = "\
[INFO] [stderr]     |  __________________^
[INFO] [stderr] 440 | | window.onload=function(){var e=document.getElementById('edit');e.contentEditable='true';for(var x=document.querySelectorAll('a[href^=\"#\"]'),i=0;x[i];++i)x[i].onclick=function(){e.innerHTML=document.getElementById(this.getAttribute('href').substring(1)).innerHTML;return false}}
[INFO] [stderr] 441 | | ",
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:328:17
[INFO] [stderr]     |
[INFO] [stderr] 328 |           style = "\
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 329 | | body{background:black;color:white;line-height:1}div{color:gray}#sampleglyphs{display:none}body.sample #sampleglyphs{display:block}body.sample #glyphs{display:none}.scaled{font-size:500%}\n\
[INFO] [stderr] 330 | | img{background:#222;vertical-align:top;opacity:0.5}img:hover,body.sample img{background:#111;opacity:1}.glyphs>:nth-child(even) img{background:#444}.glyphs>:nth-child(even) img:hover,body.sample .glyphs>:nth-child(even) img{background:#222}
[INFO] [stderr] 331 | | svg{background:#111;fill:white;vertical-align:top}.glyphs>:nth-child(even) svg{background:#222}:target svg{background:#333}svg:hover>path,body.sample svg>path{fill:white}a svg>path{fill:gray}
[INFO] [stderr] 332 | | ",
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:442:16
[INFO] [stderr]     |
[INFO] [stderr] 442 |           logo = r#"
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 443 | | 888     888          d8b
[INFO] [stderr] 444 | | 888     888          Y8P
[INFO] [stderr] 445 | | 888     888
[INFO] [stderr] ...   |
[INFO] [stderr] 450 | |  "Y88888P"  888  888 888  88888P'  "Y88P"  888  888
[INFO] [stderr] 451 | | "#,
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:398:18
[INFO] [stderr]     |
[INFO] [stderr] 398 |           script = "\
[INFO] [stderr]     |  __________________^
[INFO] [stderr] 399 | | prevt=0;
[INFO] [stderr] 400 | | function $(x){return document.getElementById(x)}
[INFO] [stderr] 401 | | function f(t,h){if(t.normalize)t=t.normalize();if(prevt===t)return;prevt=t;if(!h)location.hash=t?'#!'+encodeURIComponent(t):'';$('sample').value=t;document.body.className=t?'sample':'';var sm='',bg='';for(var i=0;i<t.length;++i){var c=t.charCodeAt(i).toString(16);sm+=($('sm-u'+c)||{}).innerHTML||t[i];bg+=($('u'+c)||{}).innerHTML||t[i]}$('sampleglyphs').innerHTML=sm+'<hr><span class=scaled>'+bg+'</span>'}
[INFO] [stderr] ...   |
[INFO] [stderr] 404 | | $('reset').onclick=function(){$('sample').value='';f('')}
[INFO] [stderr] 405 | | "
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:436:17
[INFO] [stderr]     |
[INFO] [stderr] 436 |           style = "\
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 437 | | pre{font-family:Unison,monospace;font-size:200%;line-height:1;margin:0;white-space:pre-wrap}pre span{background:#eee}.hide{display:none}
[INFO] [stderr] 438 | | ",
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:439:18
[INFO] [stderr]     |
[INFO] [stderr] 439 |           script = "\
[INFO] [stderr]     |  __________________^
[INFO] [stderr] 440 | | window.onload=function(){var e=document.getElementById('edit');e.contentEditable='true';for(var x=document.querySelectorAll('a[href^=\"#\"]'),i=0;x[i];++i)x[i].onclick=function(){e.innerHTML=document.getElementById(this.getAttribute('href').substring(1)).innerHTML;return false}}
[INFO] [stderr] 441 | | ",
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]    --> src/sample.rs:442:16
[INFO] [stderr]     |
[INFO] [stderr] 442 |           logo = r#"
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 443 | | 888     888          d8b
[INFO] [stderr] 444 | | 888     888          Y8P
[INFO] [stderr] 445 | | 888     888
[INFO] [stderr] ...   |
[INFO] [stderr] 450 | |  "Y88888P"  888  888 888  88888P'  "Y88P"  888  888
[INFO] [stderr] 451 | | "#,
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/external_data.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |             let lastcp = (cp & 0xffffffff) as u32;
[INFO] [stderr]    |                                ^^^^^^^^^^ help: consider: `0xffff_ffff`
[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/contour.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     /*PX_EMPTY*/    (0b00000000, &[]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_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/contour.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 |     /*PX_HALF1*/    (0b00001111, &[(0, 0, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_1111`
[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/contour.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |     /*PX_HALF3*/    (0b11000011, &[(0, 2, 2, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1100_0011`
[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/contour.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |     /*PX_QUAD1*/    (0b00000011, &[(0, 0, 1, 1), (1, 1, 0, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_0011`
[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/contour.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |     /*PX_QUAD2*/    (0b11000000, &[(0, 0, 1, 1), (1, 1, 2, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1100_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/contour.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     /*PX_QUAD3*/    (0b00110000, &[(2, 0, 1, 1), (1, 1, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0011_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/contour.rs:20:22
[INFO] [stderr]    |
[INFO] [stderr] 20 |     /*PX_QUAD4*/    (0b00001100, &[(0, 2, 1, 1), (1, 1, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_1100`
[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/contour.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |     /*PX_SLANT1H*/  (0b00000111, &[(0, 0, 1, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_0111`
[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/contour.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |     /*PX_SLANT2H*/  (0b01110000, &[(1, 0, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0111_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/contour.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 |     /*PX_SLANT3H*/  (0b10000011, &[(0, 2, 1, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1000_0011`
[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/contour.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |     /*PX_SLANT4H*/  (0b00111000, &[(1, 2, 2, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0011_1000`
[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/contour.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 25 |     /*PX_SLANT1V*/  (0b00001110, &[(0, 1, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_1110`
[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/contour.rs:26:22
[INFO] [stderr]    |
[INFO] [stderr] 26 |     /*PX_SLANT2V*/  (0b11100000, &[(0, 0, 2, 1)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1110_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/contour.rs:27:22
[INFO] [stderr]    |
[INFO] [stderr] 27 |     /*PX_SLANT3V*/  (0b11000001, &[(0, 1, 2, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1100_0001`
[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/contour.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 |     /*PX_SLANT4V*/  (0b00011100, &[(0, 2, 2, 1)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0001_1100`
[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/contour.rs:29:22
[INFO] [stderr]    |
[INFO] [stderr] 29 |     /*PX_DOT*/      (0b00000000, &[(0, 1, 1, 0), (1, 0, 2, 1), (2, 1, 1, 2), (1, 2, 0, 1)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_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/contour.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |         (px ^ 0x1f, 0b11111111)
[INFO] [stderr]    |                     ^^^^^^^^^^ help: consider: `0b1111_1111`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/contour.rs:43:24
[INFO] [stderr]    |
[INFO] [stderr] 43 |     const EMPTY_SEGS: &'static [(u8, u8, u8, u8)] = &[];
[INFO] [stderr]    |                       -^^^^^^^------------------- help: consider removing `'static`: `&[(u8, u8, u8, u8)]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/contour.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 |         (0b11111111, EMPTY_SEGS)
[INFO] [stderr]    |          ^^^^^^^^^^ help: consider: `0b1111_1111`
[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/contour.rs:47:10
[INFO] [stderr]    |
[INFO] [stderr] 47 |         (0b00000000, EMPTY_SEGS)
[INFO] [stderr]    |          ^^^^^^^^^^ help: consider: `0b0000_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: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/contour.rs:88:16
[INFO] [stderr]    |
[INFO] [stderr] 88 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 89 | |             if yy <= y && ccw(xx0, yy0, xx, yy, x, y) < 0 { wn -= 1; }
[INFO] [stderr] 90 | |         }
[INFO] [stderr]    | |_________^ help: try: `if yy <= y && ccw(xx0, yy0, xx, yy, x, y) < 0 { wn -= 1; }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/contour.rs:131:58
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let connected = (pixel & (top    << 5) & 0b10000000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b1000_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/contour.rs:132:58
[INFO] [stderr]     |
[INFO] [stderr] 132 |                                 (pixel & (top    << 3) & 0b01000000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0100_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/contour.rs:133:58
[INFO] [stderr]     |
[INFO] [stderr] 133 |                                 (pixel & (right  << 5) & 0b00100000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0010_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/contour.rs:134:58
[INFO] [stderr]     |
[INFO] [stderr] 134 |                                 (pixel & (right  << 3) & 0b00010000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0001_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/contour.rs:135:58
[INFO] [stderr]     |
[INFO] [stderr] 135 |                                 (pixel & (bottom >> 3) & 0b00001000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0000_1000`
[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/contour.rs:136:58
[INFO] [stderr]     |
[INFO] [stderr] 136 |                                 (pixel & (bottom >> 5) & 0b00000100) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0000_0100`
[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/contour.rs:137:58
[INFO] [stderr]     |
[INFO] [stderr] 137 |                                 (pixel & (left   >> 3) & 0b00000010) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0000_0010`
[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/contour.rs:138:58
[INFO] [stderr]     |
[INFO] [stderr] 138 |                                 (pixel & (left   >> 5) & 0b00000001);
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0000_0001`
[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/contour.rs:140:33
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 if (connected & 0b11000000) != 0 && !visited.contains(&(i-stride)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0b1100_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/contour.rs:143:33
[INFO] [stderr]     |
[INFO] [stderr] 143 |                 if (connected & 0b00110000) != 0 && !visited.contains(&(i+1)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0b0011_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/contour.rs:146:33
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 if (connected & 0b00001100) != 0 && !visited.contains(&(i+stride)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0b0000_1100`
[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/contour.rs:149:33
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 if (connected & 0b00000011) != 0 && !visited.contains(&(i-1)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0b0000_0011`
[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/contour.rs:157:48
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let disconnected = connected ^ 0b11111111;
[INFO] [stderr]     |                                                ^^^^^^^^^^ help: consider: `0b1111_1111`
[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/contour.rs:160:36
[INFO] [stderr]     |
[INFO] [stderr] 160 |                     if (linesegs & 0b11000000) == 0b11000000 {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0b1100_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/contour.rs:160:51
[INFO] [stderr]     |
[INFO] [stderr] 160 |                     if (linesegs & 0b11000000) == 0b11000000 {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0b1100_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/contour.rs:163:39
[INFO] [stderr]     |
[INFO] [stderr] 163 |                         if linesegs & 0b10000000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b1000_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/contour.rs:166:39
[INFO] [stderr]     |
[INFO] [stderr] 166 |                         if linesegs & 0b01000000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0100_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/contour.rs:170:36
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     if (linesegs & 0b00110000) == 0b00110000 {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0b0011_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/contour.rs:170:51
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     if (linesegs & 0b00110000) == 0b00110000 {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0b0011_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/contour.rs:173:39
[INFO] [stderr]     |
[INFO] [stderr] 173 |                         if linesegs & 0b00100000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0010_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/contour.rs:176:39
[INFO] [stderr]     |
[INFO] [stderr] 176 |                         if linesegs & 0b00010000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0001_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/contour.rs:180:36
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     if (linesegs & 0b00001100) == 0b00001100 {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0b0000_1100`
[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/contour.rs:180:51
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     if (linesegs & 0b00001100) == 0b00001100 {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0b0000_1100`
[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/contour.rs:183:39
[INFO] [stderr]     |
[INFO] [stderr] 183 |                         if linesegs & 0b00001000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0000_1000`
[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/contour.rs:186:39
[INFO] [stderr]     |
[INFO] [stderr] 186 |                         if linesegs & 0b00000100 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0000_0100`
[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/contour.rs:190:36
[INFO] [stderr]     |
[INFO] [stderr] 190 |                     if (linesegs & 0b00000011) == 0b00000011 {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0b0000_0011`
[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/contour.rs:190:51
[INFO] [stderr]     |
[INFO] [stderr] 190 |                     if (linesegs & 0b00000011) == 0b00000011 {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0b0000_0011`
[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/contour.rs:193:39
[INFO] [stderr]     |
[INFO] [stderr] 193 |                         if linesegs & 0b00000010 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0000_0010`
[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/contour.rs:196:39
[INFO] [stderr]     |
[INFO] [stderr] 196 |                         if linesegs & 0b00000001 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0000_0001`
[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/sample.rs:309:44
[INFO] [stderr]     |
[INFO] [stderr] 309 |                 let color = (hash(&path) & 0x7f7f7f) + 0x808080;
[INFO] [stderr]     |                                            ^^^^^^^^ help: consider: `0x007f_7f7f`
[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/sample.rs:309:56
[INFO] [stderr]     |
[INFO] [stderr] 309 |                 let color = (hash(&path) & 0x7f7f7f) + 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/external_data.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |             let lastcp = (cp & 0xffffffff) as u32;
[INFO] [stderr]    |                                ^^^^^^^^^^ help: consider: `0xffff_ffff`
[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/contour.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     /*PX_EMPTY*/    (0b00000000, &[]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_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/contour.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 15 |     /*PX_HALF1*/    (0b00001111, &[(0, 0, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_1111`
[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/contour.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |     /*PX_HALF3*/    (0b11000011, &[(0, 2, 2, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1100_0011`
[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/contour.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |     /*PX_QUAD1*/    (0b00000011, &[(0, 0, 1, 1), (1, 1, 0, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_0011`
[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/contour.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |     /*PX_QUAD2*/    (0b11000000, &[(0, 0, 1, 1), (1, 1, 2, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1100_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/contour.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 |     /*PX_QUAD3*/    (0b00110000, &[(2, 0, 1, 1), (1, 1, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0011_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/contour.rs:20:22
[INFO] [stderr]    |
[INFO] [stderr] 20 |     /*PX_QUAD4*/    (0b00001100, &[(0, 2, 1, 1), (1, 1, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_1100`
[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/contour.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |     /*PX_SLANT1H*/  (0b00000111, &[(0, 0, 1, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_0111`
[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/contour.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |     /*PX_SLANT2H*/  (0b01110000, &[(1, 0, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0111_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/contour.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 |     /*PX_SLANT3H*/  (0b10000011, &[(0, 2, 1, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1000_0011`
[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/contour.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |     /*PX_SLANT4H*/  (0b00111000, &[(1, 2, 2, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0011_1000`
[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/contour.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 25 |     /*PX_SLANT1V*/  (0b00001110, &[(0, 1, 2, 2)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_1110`
[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/contour.rs:26:22
[INFO] [stderr]    |
[INFO] [stderr] 26 |     /*PX_SLANT2V*/  (0b11100000, &[(0, 0, 2, 1)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1110_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/contour.rs:27:22
[INFO] [stderr]    |
[INFO] [stderr] 27 |     /*PX_SLANT3V*/  (0b11000001, &[(0, 1, 2, 0)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b1100_0001`
[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/contour.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 |     /*PX_SLANT4V*/  (0b00011100, &[(0, 2, 2, 1)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0001_1100`
[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/contour.rs:29:22
[INFO] [stderr]    |
[INFO] [stderr] 29 |     /*PX_DOT*/      (0b00000000, &[(0, 1, 1, 0), (1, 0, 2, 1), (2, 1, 1, 2), (1, 2, 0, 1)]),
[INFO] [stderr]    |                      ^^^^^^^^^^ help: consider: `0b0000_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/contour.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |         (px ^ 0x1f, 0b11111111)
[INFO] [stderr]    |                     ^^^^^^^^^^ help: consider: `0b1111_1111`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/contour.rs:43:24
[INFO] [stderr]    |
[INFO] [stderr] 43 |     const EMPTY_SEGS: &'static [(u8, u8, u8, u8)] = &[];
[INFO] [stderr]    |                       -^^^^^^^------------------- help: consider removing `'static`: `&[(u8, u8, u8, u8)]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/contour.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 |         (0b11111111, EMPTY_SEGS)
[INFO] [stderr]    |          ^^^^^^^^^^ help: consider: `0b1111_1111`
[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/contour.rs:47:10
[INFO] [stderr]    |
[INFO] [stderr] 47 |         (0b00000000, EMPTY_SEGS)
[INFO] [stderr]    |          ^^^^^^^^^^ help: consider: `0b0000_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: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/contour.rs:88:16
[INFO] [stderr]    |
[INFO] [stderr] 88 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 89 | |             if yy <= y && ccw(xx0, yy0, xx, yy, x, y) < 0 { wn -= 1; }
[INFO] [stderr] 90 | |         }
[INFO] [stderr]    | |_________^ help: try: `if yy <= y && ccw(xx0, yy0, xx, yy, x, y) < 0 { wn -= 1; }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/contour.rs:131:58
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let connected = (pixel & (top    << 5) & 0b10000000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b1000_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/contour.rs:132:58
[INFO] [stderr]     |
[INFO] [stderr] 132 |                                 (pixel & (top    << 3) & 0b01000000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0100_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/contour.rs:133:58
[INFO] [stderr]     |
[INFO] [stderr] 133 |                                 (pixel & (right  << 5) & 0b00100000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0010_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/contour.rs:134:58
[INFO] [stderr]     |
[INFO] [stderr] 134 |                                 (pixel & (right  << 3) & 0b00010000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0001_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/contour.rs:135:58
[INFO] [stderr]     |
[INFO] [stderr] 135 |                                 (pixel & (bottom >> 3) & 0b00001000) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0000_1000`
[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/contour.rs:136:58
[INFO] [stderr]     |
[INFO] [stderr] 136 |                                 (pixel & (bottom >> 5) & 0b00000100) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0000_0100`
[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/contour.rs:137:58
[INFO] [stderr]     |
[INFO] [stderr] 137 |                                 (pixel & (left   >> 3) & 0b00000010) |
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0000_0010`
[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/contour.rs:138:58
[INFO] [stderr]     |
[INFO] [stderr] 138 |                                 (pixel & (left   >> 5) & 0b00000001);
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: consider: `0b0000_0001`
[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/contour.rs:140:33
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 if (connected & 0b11000000) != 0 && !visited.contains(&(i-stride)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0b1100_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/contour.rs:143:33
[INFO] [stderr]     |
[INFO] [stderr] 143 |                 if (connected & 0b00110000) != 0 && !visited.contains(&(i+1)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0b0011_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/contour.rs:146:33
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 if (connected & 0b00001100) != 0 && !visited.contains(&(i+stride)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0b0000_1100`
[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/contour.rs:149:33
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 if (connected & 0b00000011) != 0 && !visited.contains(&(i-1)) {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0b0000_0011`
[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/contour.rs:157:48
[INFO] [stderr]     |
[INFO] [stderr] 157 |                 let disconnected = connected ^ 0b11111111;
[INFO] [stderr]     |                                                ^^^^^^^^^^ help: consider: `0b1111_1111`
[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/contour.rs:160:36
[INFO] [stderr]     |
[INFO] [stderr] 160 |                     if (linesegs & 0b11000000) == 0b11000000 {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0b1100_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/contour.rs:160:51
[INFO] [stderr]     |
[INFO] [stderr] 160 |                     if (linesegs & 0b11000000) == 0b11000000 {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0b1100_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/contour.rs:163:39
[INFO] [stderr]     |
[INFO] [stderr] 163 |                         if linesegs & 0b10000000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b1000_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/contour.rs:166:39
[INFO] [stderr]     |
[INFO] [stderr] 166 |                         if linesegs & 0b01000000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0100_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/contour.rs:170:36
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     if (linesegs & 0b00110000) == 0b00110000 {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0b0011_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/contour.rs:170:51
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     if (linesegs & 0b00110000) == 0b00110000 {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0b0011_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/contour.rs:173:39
[INFO] [stderr]     |
[INFO] [stderr] 173 |                         if linesegs & 0b00100000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0010_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/contour.rs:176:39
[INFO] [stderr]     |
[INFO] [stderr] 176 |                         if linesegs & 0b00010000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0001_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/contour.rs:180:36
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     if (linesegs & 0b00001100) == 0b00001100 {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0b0000_1100`
[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/contour.rs:180:51
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     if (linesegs & 0b00001100) == 0b00001100 {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0b0000_1100`
[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/contour.rs:183:39
[INFO] [stderr]     |
[INFO] [stderr] 183 |                         if linesegs & 0b00001000 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0000_1000`
[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/contour.rs:186:39
[INFO] [stderr]     |
[INFO] [stderr] 186 |                         if linesegs & 0b00000100 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0000_0100`
[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/contour.rs:190:36
[INFO] [stderr]     |
[INFO] [stderr] 190 |                     if (linesegs & 0b00000011) == 0b00000011 {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0b0000_0011`
[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/contour.rs:190:51
[INFO] [stderr]     |
[INFO] [stderr] 190 |                     if (linesegs & 0b00000011) == 0b00000011 {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: consider: `0b0000_0011`
[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/contour.rs:193:39
[INFO] [stderr]     |
[INFO] [stderr] 193 |                         if linesegs & 0b00000010 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0000_0010`
[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/contour.rs:196:39
[INFO] [stderr]     |
[INFO] [stderr] 196 |                         if linesegs & 0b00000001 != 0 {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider: `0b0000_0001`
[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/sample.rs:309:44
[INFO] [stderr]     |
[INFO] [stderr] 309 |                 let color = (hash(&path) & 0x7f7f7f) + 0x808080;
[INFO] [stderr]     |                                            ^^^^^^^^ help: consider: `0x007f_7f7f`
[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/sample.rs:309:56
[INFO] [stderr]     |
[INFO] [stderr] 309 |                 let color = (hash(&path) & 0x7f7f7f) + 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: single-character string constant used as pattern
[INFO] [stderr]   --> src/external_data.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |             if row.name.starts_with("\x01") { // NR1: hangul syllable
[INFO] [stderr]    |                                     ^^^^^^ help: try using a char instead: `'\x01'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/external_data.rs:69:44
[INFO] [stderr]    |
[INFO] [stderr] 69 |             } else if row.name.starts_with("\x02") { // NR2: ideograph
[INFO] [stderr]    |                                            ^^^^^^ help: try using a char instead: `'\x02'`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `M`
[INFO] [stderr]   --> src/font.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const PX_ALMOSTFULL:  u8 =  0^M; // @
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 46
[INFO] [stderr]    --> src/contour.rs:97:1
[INFO] [stderr]     |
[INFO] [stderr] 97  | / fn track_contour(height: u32, width: u32, stride: usize, data: &[u8],
[INFO] [stderr] 98  | |                  adjacency: fn(u8) -> Adjacency, shift: usize) -> Vec<Vec<(i32, i32)>> {
[INFO] [stderr] 99  | |     assert!(shift >= 1, "shift should be nonzero due to the presence of half-integer coordinates");
[INFO] [stderr] 100 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 338 | |     paths
[INFO] [stderr] 339 | | }
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/contour.rs:204:38
[INFO] [stderr]     |
[INFO] [stderr] 204 |                                 x + ((x1 as i32) << (shift-1)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `i32::from(x1)`
[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 i32 may become silently lossy if types change
[INFO] [stderr]    --> src/contour.rs:205:38
[INFO] [stderr]     |
[INFO] [stderr] 205 |                                 y + ((y1 as i32) << (shift-1)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `i32::from(y1)`
[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 i32 may become silently lossy if types change
[INFO] [stderr]    --> src/contour.rs:206:38
[INFO] [stderr]     |
[INFO] [stderr] 206 |                                 x + ((x2 as i32) << (shift-1)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `i32::from(x2)`
[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 i32 may become silently lossy if types change
[INFO] [stderr]    --> src/contour.rs:207:38
[INFO] [stderr]     |
[INFO] [stderr] 207 |                                 y + ((y2 as i32) << (shift-1)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `i32::from(y2)`
[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: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/contour.rs:216:42
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 pxtosegs.entry((x1, y1)).or_insert(Vec::new()).push((x2, y2));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Vec::new)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/contour.rs:217:42
[INFO] [stderr]     |
[INFO] [stderr] 217 |                 pxtosegs.entry((x2, y2)).or_insert(Vec::new()).push((x1, y1));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Vec::new)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> src/sample.rs:27:31
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn inc(&self, delta: u64, bar: &ProgressBar) {
[INFO] [stderr]    |                               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::blacklisted_name)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> src/sample.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn finish(self, bar: &ProgressBar) {
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/sample.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     (h[0] as u32) << 24 | (h[1] as u32) << 16 | (h[2] as u32) << 8 | h[3] as u32
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: try: `u32::from(h[0])`
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/external_data.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |             if row.name.starts_with("\x01") { // NR1: hangul syllable
[INFO] [stderr]    |                                     ^^^^^^ help: try using a char instead: `'\x01'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/sample.rs:83:27
[INFO] [stderr]    |
[INFO] [stderr] 83 |     (h[0] as u32) << 24 | (h[1] as u32) << 16 | (h[2] as u32) << 8 | h[3] as u32
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try: `u32::from(h[1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/sample.rs:83:49
[INFO] [stderr]    |
[INFO] [stderr] 83 |     (h[0] as u32) << 24 | (h[1] as u32) << 16 | (h[2] as u32) << 8 | h[3] as u32
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^ help: try: `u32::from(h[2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/sample.rs:83:70
[INFO] [stderr]    |
[INFO] [stderr] 83 |     (h[0] as u32) << 24 | (h[1] as u32) << 16 | (h[2] as u32) << 8 | h[3] as u32
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^ help: try: `u32::from(h[3])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/external_data.rs:69:44
[INFO] [stderr]    |
[INFO] [stderr] 69 |             } else if row.name.starts_with("\x02") { // NR2: ideograph
[INFO] [stderr]    |                                            ^^^^^^ help: try using a char instead: `'\x02'`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> src/sample.rs:86:46
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn write_pgm(f: &mut Write, font: &Font, bar: &ProgressBar) -> io::Result<()> {
[INFO] [stderr]    |                                              ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `r` is only used to index `current`.
[INFO] [stderr]    --> src/sample.rs:161:18
[INFO] [stderr]     |
[INFO] [stderr] 161 |         for r in 0..(height as usize) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 161 |         for <item> in current.iter_mut().take((height as usize)) {
[INFO] [stderr]     |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:182:5
[INFO] [stderr]     |
[INFO] [stderr] 182 |     f.write(&imline)?;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:188:26
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let &(r, left) = positions.get(&ch).unwrap();
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&positions[&ch]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 f.write(line)?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:198:17
[INFO] [stderr]     |
[INFO] [stderr] 198 |                 f.write(&imline)?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/sample.rs:200:23
[INFO] [stderr]     |
[INFO] [stderr] 200 |             current = (0..(MAX_HEIGHT + 1)).map(|_| imline.clone()).collect();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..=MAX_HEIGHT)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:216:64
[INFO] [stderr]     |
[INFO] [stderr] 216 |         render_glyphs(&mut current, 8*8 + 1 + 1 + left as i32, glyphs.get(name).unwrap(), 0);
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&glyphs[name]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |         f.write(line)?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `M`
[INFO] [stderr]   --> src/font.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const PX_ALMOSTFULL:  u8 =  0^M; // @
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]    --> src/sample.rs:227:47
[INFO] [stderr]     |
[INFO] [stderr] 227 | pub fn write_html(f: &mut Write, font: &Font, bar: &ProgressBar) -> io::Result<()> {
[INFO] [stderr]     |                                               ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:263:18
[INFO] [stderr]     |
[INFO] [stderr] 263 |         let gg = font.glyphs.get(name).unwrap();
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.glyphs[name]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:297:18
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let gg = font.glyphs.get(name).unwrap();
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.glyphs[name]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:343:17
[INFO] [stderr]     |
[INFO] [stderr] 343 |                 f.write(&s)?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:365:39
[INFO] [stderr]     |
[INFO] [stderr] 365 |             let _ = print_svg(&mut s, font.cmap.get(&ch).unwrap(), font, 1, false);
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.cmap[&ch]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:367:51
[INFO] [stderr]     |
[INFO] [stderr] 367 |             let _ = print_fullpixel_image(&mut s, font.cmap.get(&ch).unwrap(), font);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.cmap[&ch]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:388:35
[INFO] [stderr]     |
[INFO] [stderr] 388 |         let _ = print_svg(&mut s, font.cmap.get(&ch).unwrap(), font, 5, true);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.cmap[&ch]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]    --> src/sample.rs:411:52
[INFO] [stderr]     |
[INFO] [stderr] 411 | pub fn write_live_html(f: &mut Write, font: &Font, bar: &ProgressBar) -> io::Result<()> {
[INFO] [stderr]     |                                                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> src/main.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn set_style(bar: ProgressBar) -> ProgressBar {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `unison`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: the function has a cyclomatic complexity of 46
[INFO] [stderr]    --> src/contour.rs:97:1
[INFO] [stderr]     |
[INFO] [stderr] 97  | / fn track_contour(height: u32, width: u32, stride: usize, data: &[u8],
[INFO] [stderr] 98  | |                  adjacency: fn(u8) -> Adjacency, shift: usize) -> Vec<Vec<(i32, i32)>> {
[INFO] [stderr] 99  | |     assert!(shift >= 1, "shift should be nonzero due to the presence of half-integer coordinates");
[INFO] [stderr] 100 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 338 | |     paths
[INFO] [stderr] 339 | | }
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/contour.rs:204:38
[INFO] [stderr]     |
[INFO] [stderr] 204 |                                 x + ((x1 as i32) << (shift-1)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `i32::from(x1)`
[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 i32 may become silently lossy if types change
[INFO] [stderr]    --> src/contour.rs:205:38
[INFO] [stderr]     |
[INFO] [stderr] 205 |                                 y + ((y1 as i32) << (shift-1)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `i32::from(y1)`
[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 i32 may become silently lossy if types change
[INFO] [stderr]    --> src/contour.rs:206:38
[INFO] [stderr]     |
[INFO] [stderr] 206 |                                 x + ((x2 as i32) << (shift-1)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `i32::from(x2)`
[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 i32 may become silently lossy if types change
[INFO] [stderr]    --> src/contour.rs:207:38
[INFO] [stderr]     |
[INFO] [stderr] 207 |                                 y + ((y2 as i32) << (shift-1)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: try: `i32::from(y2)`
[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: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/contour.rs:216:42
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 pxtosegs.entry((x1, y1)).or_insert(Vec::new()).push((x2, y2));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Vec::new)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/contour.rs:217:42
[INFO] [stderr]     |
[INFO] [stderr] 217 |                 pxtosegs.entry((x2, y2)).or_insert(Vec::new()).push((x1, y1));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(Vec::new)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> src/sample.rs:27:31
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn inc(&self, delta: u64, bar: &ProgressBar) {
[INFO] [stderr]    |                               ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::blacklisted_name)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> src/sample.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn finish(self, bar: &ProgressBar) {
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/sample.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     (h[0] as u32) << 24 | (h[1] as u32) << 16 | (h[2] as u32) << 8 | h[3] as u32
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: try: `u32::from(h[0])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/sample.rs:83:27
[INFO] [stderr]    |
[INFO] [stderr] 83 |     (h[0] as u32) << 24 | (h[1] as u32) << 16 | (h[2] as u32) << 8 | h[3] as u32
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try: `u32::from(h[1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/sample.rs:83:49
[INFO] [stderr]    |
[INFO] [stderr] 83 |     (h[0] as u32) << 24 | (h[1] as u32) << 16 | (h[2] as u32) << 8 | h[3] as u32
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^ help: try: `u32::from(h[2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/sample.rs:83:70
[INFO] [stderr]    |
[INFO] [stderr] 83 |     (h[0] as u32) << 24 | (h[1] as u32) << 16 | (h[2] as u32) << 8 | h[3] as u32
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^ help: try: `u32::from(h[3])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> src/sample.rs:86:46
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn write_pgm(f: &mut Write, font: &Font, bar: &ProgressBar) -> io::Result<()> {
[INFO] [stderr]    |                                              ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `r` is only used to index `current`.
[INFO] [stderr]    --> src/sample.rs:161:18
[INFO] [stderr]     |
[INFO] [stderr] 161 |         for r in 0..(height as usize) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 161 |         for <item> in current.iter_mut().take((height as usize)) {
[INFO] [stderr]     |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:182:5
[INFO] [stderr]     |
[INFO] [stderr] 182 |     f.write(&imline)?;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:188:26
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let &(r, left) = positions.get(&ch).unwrap();
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&positions[&ch]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 f.write(line)?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:198:17
[INFO] [stderr]     |
[INFO] [stderr] 198 |                 f.write(&imline)?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/sample.rs:200:23
[INFO] [stderr]     |
[INFO] [stderr] 200 |             current = (0..(MAX_HEIGHT + 1)).map(|_| imline.clone()).collect();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..=MAX_HEIGHT)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:216:64
[INFO] [stderr]     |
[INFO] [stderr] 216 |         render_glyphs(&mut current, 8*8 + 1 + 1 + left as i32, glyphs.get(name).unwrap(), 0);
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&glyphs[name]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |         f.write(line)?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]    --> src/sample.rs:227:47
[INFO] [stderr]     |
[INFO] [stderr] 227 | pub fn write_html(f: &mut Write, font: &Font, bar: &ProgressBar) -> io::Result<()> {
[INFO] [stderr]     |                                               ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:263:18
[INFO] [stderr]     |
[INFO] [stderr] 263 |         let gg = font.glyphs.get(name).unwrap();
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.glyphs[name]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:297:18
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let gg = font.glyphs.get(name).unwrap();
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.glyphs[name]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/sample.rs:343:17
[INFO] [stderr]     |
[INFO] [stderr] 343 |                 f.write(&s)?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:365:39
[INFO] [stderr]     |
[INFO] [stderr] 365 |             let _ = print_svg(&mut s, font.cmap.get(&ch).unwrap(), font, 1, false);
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.cmap[&ch]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:367:51
[INFO] [stderr]     |
[INFO] [stderr] 367 |             let _ = print_fullpixel_image(&mut s, font.cmap.get(&ch).unwrap(), font);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.cmap[&ch]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/sample.rs:388:35
[INFO] [stderr]     |
[INFO] [stderr] 388 |         let _ = print_svg(&mut s, font.cmap.get(&ch).unwrap(), font, 5, true);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&font.cmap[&ch]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]    --> src/sample.rs:411:52
[INFO] [stderr]     |
[INFO] [stderr] 411 | pub fn write_live_html(f: &mut Write, font: &Font, bar: &ProgressBar) -> io::Result<()> {
[INFO] [stderr]     |                                                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> src/main.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn set_style(bar: ProgressBar) -> ProgressBar {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `unison`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "08473130499b12a407095e627cfbe2aab72a8b9f7574aa2f23fb21e1e11a33b7"`
[INFO] running `"docker" "rm" "-f" "08473130499b12a407095e627cfbe2aab72a8b9f7574aa2f23fb21e1e11a33b7"`
[INFO] [stdout] 08473130499b12a407095e627cfbe2aab72a8b9f7574aa2f23fb21e1e11a33b7