[INFO] crate ammonia 1.2.0 is already in cache
[INFO] extracting crate ammonia 1.2.0 into work/ex/clippy-test-run/sources/stable/reg/ammonia/1.2.0
[INFO] extracting crate ammonia 1.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ammonia/1.2.0
[INFO] validating manifest of ammonia-1.2.0 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 ammonia-1.2.0 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 ammonia-1.2.0
[INFO] finished frobbing ammonia-1.2.0
[INFO] frobbed toml for ammonia-1.2.0 written to work/ex/clippy-test-run/sources/stable/reg/ammonia/1.2.0/Cargo.toml
[INFO] started frobbing ammonia-1.2.0
[INFO] finished frobbing ammonia-1.2.0
[INFO] frobbed toml for ammonia-1.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ammonia/1.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ammonia-1.2.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/ammonia/1.2.0:/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] 10a2ab4c46e7373ee11292a19275586ced0f4942d2df195677525121306ee868
[INFO] running `"docker" "start" "-a" "10a2ab4c46e7373ee11292a19275586ced0f4942d2df195677525121306ee868"`
[INFO] [stderr]     Checking ammonia v1.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/lib.rs:254:9
[INFO] [stderr]     |
[INFO] [stderr] 254 |         #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:335:13
[INFO] [stderr]     |
[INFO] [stderr] 335 |             tags: tags,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `tags`
[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/lib.rs:336:13
[INFO] [stderr]     |
[INFO] [stderr] 336 |             clean_content_tags: clean_content_tags,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `clean_content_tags`
[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/lib.rs:337:13
[INFO] [stderr]     |
[INFO] [stderr] 337 |             tag_attributes: tag_attributes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `tag_attributes`
[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/lib.rs:338:13
[INFO] [stderr]     |
[INFO] [stderr] 338 |             generic_attributes: generic_attributes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `generic_attributes`
[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/lib.rs:339:13
[INFO] [stderr]     |
[INFO] [stderr] 339 |             url_schemes: url_schemes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `url_schemes`
[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/lib.rs:343:13
[INFO] [stderr]     |
[INFO] [stderr] 343 |             allowed_classes: allowed_classes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `allowed_classes`
[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: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]    --> src/lib.rs:254:9
[INFO] [stderr]     |
[INFO] [stderr] 254 |         #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:335:13
[INFO] [stderr]     |
[INFO] [stderr] 335 |             tags: tags,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `tags`
[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/lib.rs:336:13
[INFO] [stderr]     |
[INFO] [stderr] 336 |             clean_content_tags: clean_content_tags,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `clean_content_tags`
[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/lib.rs:337:13
[INFO] [stderr]     |
[INFO] [stderr] 337 |             tag_attributes: tag_attributes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `tag_attributes`
[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/lib.rs:338:13
[INFO] [stderr]     |
[INFO] [stderr] 338 |             generic_attributes: generic_attributes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `generic_attributes`
[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/lib.rs:339:13
[INFO] [stderr]     |
[INFO] [stderr] 339 |             url_schemes: url_schemes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `url_schemes`
[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/lib.rs:343:13
[INFO] [stderr]     |
[INFO] [stderr] 343 |             allowed_classes: allowed_classes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `allowed_classes`
[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: this if statement can be collapsed
[INFO] [stderr]     --> src/lib.rs:1345:21
[INFO] [stderr]      |
[INFO] [stderr] 1345 | /                     if &attr.name.local == "id" {
[INFO] [stderr] 1346 | |                         if !attr.value.starts_with(id_prefix) {
[INFO] [stderr] 1347 | |                             attr.value = format_tendril!("{}{}", id_prefix, attr.value);
[INFO] [stderr] 1348 | |                         }
[INFO] [stderr] 1349 | |                     }
[INFO] [stderr]      | |_____________________^
[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] help: try
[INFO] [stderr]      |
[INFO] [stderr] 1345 |                     if &attr.name.local == "id" && !attr.value.starts_with(id_prefix) {
[INFO] [stderr] 1346 |     attr.value = format_tendril!("{}{}", id_prefix, attr.value);
[INFO] [stderr] 1347 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]     --> src/lib.rs:1345:21
[INFO] [stderr]      |
[INFO] [stderr] 1345 | /                     if &attr.name.local == "id" {
[INFO] [stderr] 1346 | |                         if !attr.value.starts_with(id_prefix) {
[INFO] [stderr] 1347 | |                             attr.value = format_tendril!("{}{}", id_prefix, attr.value);
[INFO] [stderr] 1348 | |                         }
[INFO] [stderr] 1349 | |                     }
[INFO] [stderr]      | |_____________________^
[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] help: try
[INFO] [stderr]      |
[INFO] [stderr] 1345 |                     if &attr.name.local == "id" && !attr.value.starts_with(id_prefix) {
[INFO] [stderr] 1346 |     attr.value = format_tendril!("{}{}", id_prefix, attr.value);
[INFO] [stderr] 1347 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]     --> src/lib.rs:2132:13
[INFO] [stderr]      |
[INFO] [stderr] 2132 |             return Some(Cow::Owned(String::from("invalid")));
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(Cow::Owned(String::from("invalid")))`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:598:55
[INFO] [stderr]     |
[INFO] [stderr] 598 |         self.tag_attributes.entry(tag).or_insert_with(|| HashSet::new()).extend(it);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `HashSet::new`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:946:9
[INFO] [stderr]     |
[INFO] [stderr] 946 |         self.link_rel.clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.link_rel`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:994:56
[INFO] [stderr]     |
[INFO] [stderr] 994 |         self.allowed_classes.entry(tag).or_insert_with(|| HashSet::new()).extend(it);
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `HashSet::new`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's keys
[INFO] [stderr]     --> src/lib.rs:1201:37
[INFO] [stderr]      |
[INFO] [stderr] 1201 |         for (tag_name, _classes) in &self.allowed_classes {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::for_kv_map)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]      |
[INFO] [stderr] 1201 |         for tag_name in self.allowed_classes.keys() {
[INFO] [stderr]      |             ^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]     --> src/lib.rs:1322:5
[INFO] [stderr]      |
[INFO] [stderr] 1322 | /     fn adjust_node_attributes(
[INFO] [stderr] 1323 | |         &self,
[INFO] [stderr] 1324 | |         child: &mut Handle,
[INFO] [stderr] 1325 | |         link_rel: &Option<StrTendril>,
[INFO] [stderr] ...    |
[INFO] [stderr] 1421 | |         }
[INFO] [stderr] 1422 | |     }
[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: redundant closure found
[INFO] [stderr]    --> src/lib.rs:598:55
[INFO] [stderr]     |
[INFO] [stderr] 598 |         self.tag_attributes.entry(tag).or_insert_with(|| HashSet::new()).extend(it);
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `HashSet::new`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:946:9
[INFO] [stderr]     |
[INFO] [stderr] 946 |         self.link_rel.clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.link_rel`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:994:56
[INFO] [stderr]     |
[INFO] [stderr] 994 |         self.allowed_classes.entry(tag).or_insert_with(|| HashSet::new()).extend(it);
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `HashSet::new`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's keys
[INFO] [stderr]     --> src/lib.rs:1201:37
[INFO] [stderr]      |
[INFO] [stderr] 1201 |         for (tag_name, _classes) in &self.allowed_classes {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::for_kv_map)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]      |
[INFO] [stderr] 1201 |         for tag_name in self.allowed_classes.keys() {
[INFO] [stderr]      |             ^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]     --> src/lib.rs:1322:5
[INFO] [stderr]      |
[INFO] [stderr] 1322 | /     fn adjust_node_attributes(
[INFO] [stderr] 1323 | |         &self,
[INFO] [stderr] 1324 | |         child: &mut Handle,
[INFO] [stderr] 1325 | |         link_rel: &Option<StrTendril>,
[INFO] [stderr] ...    |
[INFO] [stderr] 1421 | |         }
[INFO] [stderr] 1422 | |     }
[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: useless use of `format!`
[INFO] [stderr]     --> src/lib.rs:2177:20
[INFO] [stderr]      |
[INFO] [stderr] 2177 |         assert_eq!(format!("{}", result), "a <a>link</a>");
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `result.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] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]     --> src/lib.rs:2222:28
[INFO] [stderr]      |
[INFO] [stderr] 2222 |             .rm_tags(["a"].into_iter().cloned())
[INFO] [stderr]      |                            ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]     --> src/lib.rs:2223:58
[INFO] [stderr]      |
[INFO] [stderr] 2223 |             .rm_tag_attributes("a", ["href", "hreflang"].into_iter().cloned())
[INFO] [stderr]      |                                                          ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ammonia`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "10a2ab4c46e7373ee11292a19275586ced0f4942d2df195677525121306ee868"`
[INFO] running `"docker" "rm" "-f" "10a2ab4c46e7373ee11292a19275586ced0f4942d2df195677525121306ee868"`
[INFO] [stdout] 10a2ab4c46e7373ee11292a19275586ced0f4942d2df195677525121306ee868