[INFO] crate aklat 0.0.20 is already in cache
[INFO] extracting crate aklat 0.0.20 into work/ex/clippy-test-run/sources/stable/reg/aklat/0.0.20
[INFO] extracting crate aklat 0.0.20 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/aklat/0.0.20
[INFO] validating manifest of aklat-0.0.20 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 aklat-0.0.20 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 aklat-0.0.20
[INFO] finished frobbing aklat-0.0.20
[INFO] frobbed toml for aklat-0.0.20 written to work/ex/clippy-test-run/sources/stable/reg/aklat/0.0.20/Cargo.toml
[INFO] started frobbing aklat-0.0.20
[INFO] finished frobbing aklat-0.0.20
[INFO] frobbed toml for aklat-0.0.20 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/aklat/0.0.20/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] warning: Package `toml v0.3.2` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future.
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] warning: Package `toml v0.3.2` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future.
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: Package `toml v0.3.2` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future.
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: Package `toml v0.3.2` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future.
[INFO] linting aklat-0.0.20 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/aklat/0.0.20:/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] 66e238bf43235f938a543b1e2d6c8a3ec97b189d7d64ad856e283c95e948d927
[INFO] running `"docker" "start" "-a" "66e238bf43235f938a543b1e2d6c8a3ec97b189d7d64ad856e283c95e948d927"`
[INFO] [stderr] warning: Package `toml v0.3.2` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future.
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/book.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/general.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/menu.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/nav-icons.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/page.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/print.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/sidebar.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/theme-popup.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/themes/base.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/themes/coal.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/themes/index.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/themes/light.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/themes/navy.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/themes/rust.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr] warning: Pattern matching for Cargo's include/exclude fields is changing and file `src/theme/stylus/variables.styl` WILL be excluded in a future Cargo version.
[INFO] [stderr] See https://github.com/rust-lang/cargo/issues/4268 for more info
[INFO] [stderr]    Compiling pulldown-cmark v0.0.15
[INFO] [stderr]    Compiling aklat v0.0.20 (/opt/crater/workdir)
[INFO] [stderr]     Checking memenhancer v0.1.0
[INFO] [stderr]     Checking svgbob v0.1.14
[INFO] [stderr]     Checking toml v0.3.2
[INFO] [stderr]     Checking pulldown-cmark v0.0.8
[INFO] [stderr]     Checking domafic v0.1.2
[INFO] [stderr]     Checking ws v0.6.1
[INFO] [stderr]     Checking handlebars v0.25.3
[INFO] [stderr]     Checking mount v0.3.0
[INFO] [stderr]     Checking comic v0.1.0
[INFO] [stderr]     Checking spongedown v0.1.2
[INFO] [stderr]     Checking staticfile v0.4.0
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/book/bookitem.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             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/book/bookitem.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             path: path,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `path`
[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/renderer/html_handlebars/helpers/playpen.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             editable: editable,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `editable`
[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/renderer/html_handlebars/helpers/playpen.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             escaped: escaped,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `escaped`
[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/book/bookitem.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             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/book/bookitem.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             path: path,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `path`
[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/renderer/html_handlebars/helpers/playpen.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             editable: editable,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `editable`
[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/renderer/html_handlebars/helpers/playpen.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             escaped: escaped,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `escaped`
[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: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/renderer/html_handlebars/hbs_renderer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/renderer/html_handlebars/hbs_renderer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/renderer/html_handlebars/hbs_renderer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `section`
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 |             if let Some(section) = item.get("section") {
[INFO] [stderr]    |                         ^^^^^^^ help: consider using `_section` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/renderer/html_handlebars/hbs_renderer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `section`
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 |             if let Some(section) = item.get("section") {
[INFO] [stderr]    |                         ^^^^^^^ help: consider using `_section` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/renderer/html_handlebars/hbs_renderer.rs:329:13
[INFO] [stderr]     |
[INFO] [stderr] 329 |             format!("{}", text)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `text.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/renderer/html_handlebars/hbs_renderer.rs:329:13
[INFO] [stderr]     |
[INFO] [stderr] 329 |             format!("{}", text)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `text.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:43:46
[INFO] [stderr]    |
[INFO] [stderr] 43 |                     try!(rc.writer.write_all("<li>".as_bytes()));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<li>"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:47:42
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 try!(rc.writer.write_all("<li>".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<li>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:50:46
[INFO] [stderr]    |
[INFO] [stderr] 50 |                     try!(rc.writer.write_all("</ul>".as_bytes()));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</ul>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:51:46
[INFO] [stderr]    |
[INFO] [stderr] 51 |                     try!(rc.writer.write_all("</li>".as_bytes()));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</li>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:54:42
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 try!(rc.writer.write_all("<li>".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<li>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:56:42
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 try!(rc.writer.write_all("<li".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<li"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:60:42
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 try!(rc.writer.write_all(">".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b">"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:84:46
[INFO] [stderr]    |
[INFO] [stderr] 84 |                     try!(rc.writer.write_all(">".as_bytes()));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b">"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:95:42
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 try!(rc.writer.write_all("<strong>".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<strong>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:97:42
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 try!(rc.writer.write_all("</strong> ".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</strong> "`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:123:42
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 try!(rc.writer.write_all("</a>".as_bytes()));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</a>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:126:38
[INFO] [stderr]     |
[INFO] [stderr] 126 |             try!(rc.writer.write_all("</li>".as_bytes()));
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</li>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:130:38
[INFO] [stderr]     |
[INFO] [stderr] 130 |             try!(rc.writer.write_all("</ul>".as_bytes()));
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</ul>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:131:38
[INFO] [stderr]     |
[INFO] [stderr] 131 |             try!(rc.writer.write_all("</li>".as_bytes()));
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</li>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:135:34
[INFO] [stderr]     |
[INFO] [stderr] 135 |         try!(rc.writer.write_all("</ul>".as_bytes()));
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</ul>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:43:46
[INFO] [stderr]    |
[INFO] [stderr] 43 |                     try!(rc.writer.write_all("<li>".as_bytes()));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<li>"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:47:42
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 try!(rc.writer.write_all("<li>".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<li>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:50:46
[INFO] [stderr]    |
[INFO] [stderr] 50 |                     try!(rc.writer.write_all("</ul>".as_bytes()));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</ul>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:51:46
[INFO] [stderr]    |
[INFO] [stderr] 51 |                     try!(rc.writer.write_all("</li>".as_bytes()));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</li>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:54:42
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 try!(rc.writer.write_all("<li>".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<li>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:56:42
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 try!(rc.writer.write_all("<li".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<li"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:60:42
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 try!(rc.writer.write_all(">".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b">"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:84:46
[INFO] [stderr]    |
[INFO] [stderr] 84 |                     try!(rc.writer.write_all(">".as_bytes()));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b">"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:95:42
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 try!(rc.writer.write_all("<strong>".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"<strong>"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/renderer/html_handlebars/helpers/toc.rs:97:42
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 try!(rc.writer.write_all("</strong> ".as_bytes()));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</strong> "`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:123:42
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 try!(rc.writer.write_all("</a>".as_bytes()));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</a>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:126:38
[INFO] [stderr]     |
[INFO] [stderr] 126 |             try!(rc.writer.write_all("</li>".as_bytes()));
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</li>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:130:38
[INFO] [stderr]     |
[INFO] [stderr] 130 |             try!(rc.writer.write_all("</ul>".as_bytes()));
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</ul>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:131:38
[INFO] [stderr]     |
[INFO] [stderr] 131 |             try!(rc.writer.write_all("</li>".as_bytes()));
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</li>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/renderer/html_handlebars/helpers/toc.rs:135:34
[INFO] [stderr]     |
[INFO] [stderr] 135 |         try!(rc.writer.write_all("</ul>".as_bytes()));
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"</ul>"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]    --> src/utils/fs.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |             Err(_) => panic!("Could not create a temp dir"),
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]     = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:177:16
[INFO] [stderr]     |
[INFO] [stderr] 177 |           if let Err(_) = fs::File::create(&tmp.path().join("file.txt")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 178 | |             panic!("Could not create file.txt")
[INFO] [stderr] 179 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::File::create(&tmp.path().join("file.txt")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |           if let Err(_) = fs::File::create(&tmp.path().join("file.md")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 181 | |             panic!("Could not create file.md")
[INFO] [stderr] 182 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::File::create(&tmp.path().join("file.md")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:183:16
[INFO] [stderr]     |
[INFO] [stderr] 183 |           if let Err(_) = fs::File::create(&tmp.path().join("file.png")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 184 | |             panic!("Could not create file.png")
[INFO] [stderr] 185 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::File::create(&tmp.path().join("file.png")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:186:16
[INFO] [stderr]     |
[INFO] [stderr] 186 |           if let Err(_) = fs::create_dir(&tmp.path().join("sub_dir")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 187 | |             panic!("Could not create sub_dir")
[INFO] [stderr] 188 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::create_dir(&tmp.path().join("sub_dir")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:189:16
[INFO] [stderr]     |
[INFO] [stderr] 189 |           if let Err(_) = fs::File::create(&tmp.path().join("sub_dir/file.png")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 190 | |             panic!("Could not create sub_dir/file.png")
[INFO] [stderr] 191 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::File::create(&tmp.path().join("sub_dir/file.png")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:192:16
[INFO] [stderr]     |
[INFO] [stderr] 192 |           if let Err(_) = fs::create_dir(&tmp.path().join("sub_dir_exists")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 193 | |             panic!("Could not create sub_dir_exists")
[INFO] [stderr] 194 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::create_dir(&tmp.path().join("sub_dir_exists")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:195:16
[INFO] [stderr]     |
[INFO] [stderr] 195 |           if let Err(_) = fs::File::create(&tmp.path().join("sub_dir_exists/file.txt")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 196 | |             panic!("Could not create sub_dir_exists/file.txt")
[INFO] [stderr] 197 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::File::create(&tmp.path().join("sub_dir_exists/file.txt")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:200:16
[INFO] [stderr]     |
[INFO] [stderr] 200 |           if let Err(_) = fs::create_dir(&tmp.path().join("output")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 201 | |             panic!("Could not create output")
[INFO] [stderr] 202 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::create_dir(&tmp.path().join("output")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/utils/fs.rs:203:16
[INFO] [stderr]     |
[INFO] [stderr] 203 |           if let Err(_) = fs::create_dir(&tmp.path().join("output/sub_dir_exists")) {
[INFO] [stderr]     |  _________-      ^^^^^^
[INFO] [stderr] 204 | |             panic!("Could not create output/sub_dir_exists")
[INFO] [stderr] 205 | |         }
[INFO] [stderr]     | |_________- help: try this: `if fs::create_dir(&tmp.path().join("output/sub_dir_exists")).is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/utils/fs.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | /         match copy_files_except_ext(&tmp.path(), &tmp.path().join("output"), true, &["md"]) {
[INFO] [stderr] 208 | |             Err(e) => panic!("Error while executing the function:\n{:?}", e),
[INFO] [stderr] 209 | |             Ok(_) => {},
[INFO] [stderr] 210 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Err(e) = copy_files_except_ext(&tmp.path(), &tmp.path().join("output"), true, &["md"]) { panic!("Error while executing the function:\n{:?}", e) }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/bin/mdbook.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         println!("");
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/bin/mdbook.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |         println!("");
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/bin/mdbook.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         println!("");
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/bin/mdbook.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |         println!("");
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/bin/mdbook.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 | const NAME: &'static str = "mdbook";
[INFO] [stderr]    |             -^^^^^^^---- help: consider removing `'static`: `&str`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/bin/mdbook.rs:218:28
[INFO] [stderr]     |
[INFO] [stderr] 218 |     const RELOAD_COMMAND: &'static str = "reload";
[INFO] [stderr]     |                           -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[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: unneeded unit return type
[INFO] [stderr]    --> src/bin/mdbook.rs:323:56
[INFO] [stderr]     |
[INFO] [stderr] 323 | fn trigger_on_change<F>(book: &mut MDBook, closure: F) -> ()
[INFO] [stderr]     |                                                        ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/bin/mdbook.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 | const NAME: &'static str = "mdbook";
[INFO] [stderr]    |             -^^^^^^^---- help: consider removing `'static`: `&str`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/bin/mdbook.rs:218:28
[INFO] [stderr]     |
[INFO] [stderr] 218 |     const RELOAD_COMMAND: &'static str = "reload";
[INFO] [stderr]     |                           -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[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: unneeded unit return type
[INFO] [stderr]    --> src/bin/mdbook.rs:323:56
[INFO] [stderr]     |
[INFO] [stderr] 323 | fn trigger_on_change<F>(book: &mut MDBook, closure: F) -> ()
[INFO] [stderr]     |                                                        ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.18s
[INFO] running `"docker" "inspect" "66e238bf43235f938a543b1e2d6c8a3ec97b189d7d64ad856e283c95e948d927"`
[INFO] running `"docker" "rm" "-f" "66e238bf43235f938a543b1e2d6c8a3ec97b189d7d64ad856e283c95e948d927"`
[INFO] [stdout] 66e238bf43235f938a543b1e2d6c8a3ec97b189d7d64ad856e283c95e948d927