[INFO] crate clog 0.9.1 is already in cache
[INFO] extracting crate clog 0.9.1 into work/ex/clippy-test-run/sources/stable/reg/clog/0.9.1
[INFO] extracting crate clog 0.9.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/clog/0.9.1
[INFO] validating manifest of clog-0.9.1 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 clog-0.9.1 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 clog-0.9.1
[INFO] finished frobbing clog-0.9.1
[INFO] frobbed toml for clog-0.9.1 written to work/ex/clippy-test-run/sources/stable/reg/clog/0.9.1/Cargo.toml
[INFO] started frobbing clog-0.9.1
[INFO] finished frobbing clog-0.9.1
[INFO] frobbed toml for clog-0.9.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/clog/0.9.1/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 clog-0.9.1 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/clog/0.9.1:/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] c39933a2f3b7ebeb140ea2e33ac58fa9345f0398ba5c0bd36492bd45e05c02ee
[INFO] running `"docker" "start" "-a" "c39933a2f3b7ebeb140ea2e33ac58fa9345f0398ba5c0bd36492bd45e05c02ee"`
[INFO] [stderr]     Checking clog v0.9.1 (/opt/crater/workdir)
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/fmt/md_writer.rs:90:52
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     options.version, version_text, "XXXX-XX-XX"
[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] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/fmt/md_writer.rs:114:34
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 if let Err(..) = write!(self.0 , "* **{}:**\n", component) {
[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: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/fmt/md_writer.rs:164:34
[INFO] [stderr]     |
[INFO] [stderr] 164 |                 if let Err(..) = write!(self.0 , ")\n") {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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/clog.rs:820:13
[INFO] [stderr]     |
[INFO] [stderr] 820 |             hash: hash,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `hash`
[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/clog.rs:823:13
[INFO] [stderr]     |
[INFO] [stderr] 823 |             closes: closes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `closes`
[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/clog.rs:824:13
[INFO] [stderr]     |
[INFO] [stderr] 824 |             breaks: breaks,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `breaks`
[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/clog.rs:825:13
[INFO] [stderr]     |
[INFO] [stderr] 825 |             commit_type: commit_type
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `commit_type`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/fmt/md_writer.rs:90:52
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     options.version, version_text, "XXXX-XX-XX"
[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] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/fmt/md_writer.rs:114:34
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 if let Err(..) = write!(self.0 , "* **{}:**\n", component) {
[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: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/fmt/md_writer.rs:164:34
[INFO] [stderr]     |
[INFO] [stderr] 164 |                 if let Err(..) = write!(self.0 , ")\n") {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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/clog.rs:820:13
[INFO] [stderr]     |
[INFO] [stderr] 820 |             hash: hash,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `hash`
[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/clog.rs:823:13
[INFO] [stderr]     |
[INFO] [stderr] 823 |             closes: closes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `closes`
[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/clog.rs:824:13
[INFO] [stderr]     |
[INFO] [stderr] 824 |             breaks: breaks,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `breaks`
[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/clog.rs:825:13
[INFO] [stderr]     |
[INFO] [stderr] 825 |             commit_type: commit_type
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `commit_type`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! werr(
[INFO] [stderr] 10 | |     ($($arg:tt)*) => ({
[INFO] [stderr] 11 | |         use std::io::{Write, stderr};
[INFO] [stderr] 12 | |         write!(&mut stderr(), $($arg)*).ok();
[INFO] [stderr] 13 | |     })
[INFO] [stderr] 14 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! debug {
[INFO] [stderr] 40 | |     ($fmt:expr) => ();
[INFO] [stderr] 41 | |     ($fmt:expr, $($arg:tt)*) => ();
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/lib.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 | const CLOG_CONFIG_FILE: &'static str = ".clog.toml";
[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: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/fmt/mod.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / clog_enum! {
[INFO] [stderr] 12  | |     #[derive(Debug)]
[INFO] [stderr] 13  | |     pub enum ChangelogFormat {
[INFO] [stderr] 14  | |         Json,
[INFO] [stderr] 15  | |         Markdown
[INFO] [stderr] 16  | |     }
[INFO] [stderr] 17  | | }
[INFO] [stderr]     | |_- in this macro invocation
[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/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/link_style.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | / clog_enum!{
[INFO] [stderr] 11  | |     #[derive(Debug)]
[INFO] [stderr] 12  | |     pub enum LinkStyle {
[INFO] [stderr] 13  | |         Github,
[INFO] [stderr] ...   |
[INFO] [stderr] 17  | |     }
[INFO] [stderr] 18  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/fmt/mod.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / clog_enum! {
[INFO] [stderr] 12  | |     #[derive(Debug)]
[INFO] [stderr] 13  | |     pub enum ChangelogFormat {
[INFO] [stderr] 14  | |         Json,
[INFO] [stderr] 15  | |         Markdown
[INFO] [stderr] 16  | |     }
[INFO] [stderr] 17  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/link_style.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | / clog_enum!{
[INFO] [stderr] 11  | |     #[derive(Debug)]
[INFO] [stderr] 12  | |     pub enum LinkStyle {
[INFO] [stderr] 13  | |         Github,
[INFO] [stderr] ...   |
[INFO] [stderr] 17  | |     }
[INFO] [stderr] 18  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! werr(
[INFO] [stderr] 10 | |     ($($arg:tt)*) => ({
[INFO] [stderr] 11 | |         use std::io::{Write, stderr};
[INFO] [stderr] 12 | |         write!(&mut stderr(), $($arg)*).ok();
[INFO] [stderr] 13 | |     })
[INFO] [stderr] 14 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! debug {
[INFO] [stderr] 40 | |     ($fmt:expr) => ();
[INFO] [stderr] 41 | |     ($fmt:expr, $($arg:tt)*) => ();
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/lib.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 | const CLOG_CONFIG_FILE: &'static str = ".clog.toml";
[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: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/fmt/mod.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / clog_enum! {
[INFO] [stderr] 12  | |     #[derive(Debug)]
[INFO] [stderr] 13  | |     pub enum ChangelogFormat {
[INFO] [stderr] 14  | |         Json,
[INFO] [stderr] 15  | |         Markdown
[INFO] [stderr] 16  | |     }
[INFO] [stderr] 17  | | }
[INFO] [stderr]     | |_- in this macro invocation
[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/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/link_style.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | / clog_enum!{
[INFO] [stderr] 11  | |     #[derive(Debug)]
[INFO] [stderr] 12  | |     pub enum LinkStyle {
[INFO] [stderr] 13  | |         Github,
[INFO] [stderr] ...   |
[INFO] [stderr] 17  | |     }
[INFO] [stderr] 18  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/fmt/md_writer.rs:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 |         if section.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `section.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/fmt/md_writer.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 format!("* ")
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: consider using .to_string(): `"* ".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] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/fmt/json_writer.rs:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 |         if section.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `section.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/sectionmap.rs:50:81
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 let comp_map = sm.sections.entry("Breaking Changes".to_owned()).or_insert(BTreeMap::new());
[INFO] [stderr]    |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(BTreeMap::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/sectionmap.rs:51:71
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 let sec_map = comp_map.entry(entry.component.clone()).or_insert(vec![]);
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])`
[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 `or_insert` followed by a function call
[INFO] [stderr]   --> src/sectionmap.rs:54:73
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let comp_map = sm.sections.entry(entry.commit_type.clone()).or_insert(BTreeMap::new());
[INFO] [stderr]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(BTreeMap::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 `or_insert` followed by a function call
[INFO] [stderr]   --> src/sectionmap.rs:55:67
[INFO] [stderr]    |
[INFO] [stderr] 55 |             let sec_map = comp_map.entry(entry.component.clone()).or_insert(vec![]);
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/clog.rs:404:13
[INFO] [stderr]     |
[INFO] [stderr] 404 | /             match toml_table.get("sections") {
[INFO] [stderr] 405 | |                 Some(table) => {
[INFO] [stderr] 406 | |                     match table.as_table() {
[INFO] [stderr] 407 | |                         Some(table) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 418 | |                 None => (),
[INFO] [stderr] 419 | |             };
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 404 |             if let Some(table) = toml_table.get("sections") {
[INFO] [stderr] 405 |     match table.as_table() {
[INFO] [stderr] 406 |         Some(table) => {
[INFO] [stderr] 407 |             for (sec, val) in table.iter() {
[INFO] [stderr] 408 |                 if let Some(vec) = val.as_slice() {
[INFO] [stderr] 409 |                     let alias_vec = vec.iter().map(|v| v.as_str().unwrap_or("").to_owned()).collect::<Vec<_>>();
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/clog.rs:406:21
[INFO] [stderr]     |
[INFO] [stderr] 406 | /                     match table.as_table() {
[INFO] [stderr] 407 | |                         Some(table) => {
[INFO] [stderr] 408 | |                             for (sec, val) in table.iter() {
[INFO] [stderr] 409 | |                                 if let Some(vec) = val.as_slice() {
[INFO] [stderr] ...   |
[INFO] [stderr] 415 | |                         None => (),
[INFO] [stderr] 416 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 406 |                     if let Some(table) = table.as_table() {
[INFO] [stderr] 407 |     for (sec, val) in table.iter() {
[INFO] [stderr] 408 |         if let Some(vec) = val.as_slice() {
[INFO] [stderr] 409 |             let alias_vec = vec.iter().map(|v| v.as_str().unwrap_or("").to_owned()).collect::<Vec<_>>();
[INFO] [stderr] 410 |             self.section_map.insert(sec.to_owned(), alias_vec);
[INFO] [stderr] 411 |         }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/clog.rs:952:26
[INFO] [stderr]     |
[INFO] [stderr] 952 |                           .unwrap_or(self.section_map.keys()
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 953 | |                                                    .filter(|&k| k == "Unknown")
[INFO] [stderr] 954 | |                                                    .next()
[INFO] [stderr] 955 | |                                                    .unwrap())
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 952 |                         .unwrap_or_else(|| self.section_map.keys()
[INFO] [stderr] 953 |                                                    .filter(|&k| k == "Unknown")
[INFO] [stderr] 954 |                                                    .next()
[INFO] [stderr] 955 |                                                    .unwrap())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]    --> src/clog.rs:952:36
[INFO] [stderr]     |
[INFO] [stderr] 952 |                           .unwrap_or(self.section_map.keys()
[INFO] [stderr]     |  ____________________________________^
[INFO] [stderr] 953 | |                                                    .filter(|&k| k == "Unknown")
[INFO] [stderr] 954 | |                                                    .next()
[INFO] [stderr]     | |__________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]     = note: replace `filter(|&k| k == "Unknown").next()` with `find(|&k| k == "Unknown")`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/link_style.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |             "" => format!("{}", issue.as_ref()),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `issue.as_ref().to_string()`
[INFO] [stderr]    |
[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/link_style.rs:39:41
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     LinkStyle::Stash => format!("{}", issue.as_ref()),
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `issue.as_ref().to_string()`
[INFO] [stderr]    |
[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/link_style.rs:41:40
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     LinkStyle::Cgit => format!("{}", issue.as_ref()),
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `issue.as_ref().to_string()`
[INFO] [stderr]    |
[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/link_style.rs:59:19
[INFO] [stderr]    |
[INFO] [stderr] 59 |             "" => format!("{}", &hash.as_ref()[0..8]),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `&hash.as_ref()[0..8].to_string()`
[INFO] [stderr]    |
[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: unused import: `::std::ascii::AsciiExt`
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/fmt/mod.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / clog_enum! {
[INFO] [stderr] 12  | |     #[derive(Debug)]
[INFO] [stderr] 13  | |     pub enum ChangelogFormat {
[INFO] [stderr] 14  | |         Json,
[INFO] [stderr] 15  | |         Markdown
[INFO] [stderr] 16  | |     }
[INFO] [stderr] 17  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/link_style.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | / clog_enum!{
[INFO] [stderr] 11  | |     #[derive(Debug)]
[INFO] [stderr] 12  | |     pub enum LinkStyle {
[INFO] [stderr] 13  | |         Github,
[INFO] [stderr] ...   |
[INFO] [stderr] 17  | |     }
[INFO] [stderr] 18  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/fmt/md_writer.rs:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 |         if section.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `section.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/fmt/md_writer.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 format!("* ")
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: consider using .to_string(): `"* ".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] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/fmt/json_writer.rs:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 |         if section.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `section.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/sectionmap.rs:50:81
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 let comp_map = sm.sections.entry("Breaking Changes".to_owned()).or_insert(BTreeMap::new());
[INFO] [stderr]    |                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(BTreeMap::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/sectionmap.rs:51:71
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 let sec_map = comp_map.entry(entry.component.clone()).or_insert(vec![]);
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])`
[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 `or_insert` followed by a function call
[INFO] [stderr]   --> src/sectionmap.rs:54:73
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let comp_map = sm.sections.entry(entry.commit_type.clone()).or_insert(BTreeMap::new());
[INFO] [stderr]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(BTreeMap::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 `or_insert` followed by a function call
[INFO] [stderr]   --> src/sectionmap.rs:55:67
[INFO] [stderr]    |
[INFO] [stderr] 55 |             let sec_map = comp_map.entry(entry.component.clone()).or_insert(vec![]);
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/clog.rs:404:13
[INFO] [stderr]     |
[INFO] [stderr] 404 | /             match toml_table.get("sections") {
[INFO] [stderr] 405 | |                 Some(table) => {
[INFO] [stderr] 406 | |                     match table.as_table() {
[INFO] [stderr] 407 | |                         Some(table) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 418 | |                 None => (),
[INFO] [stderr] 419 | |             };
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 404 |             if let Some(table) = toml_table.get("sections") {
[INFO] [stderr] 405 |     match table.as_table() {
[INFO] [stderr] 406 |         Some(table) => {
[INFO] [stderr] 407 |             for (sec, val) in table.iter() {
[INFO] [stderr] 408 |                 if let Some(vec) = val.as_slice() {
[INFO] [stderr] 409 |                     let alias_vec = vec.iter().map(|v| v.as_str().unwrap_or("").to_owned()).collect::<Vec<_>>();
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/clog.rs:406:21
[INFO] [stderr]     |
[INFO] [stderr] 406 | /                     match table.as_table() {
[INFO] [stderr] 407 | |                         Some(table) => {
[INFO] [stderr] 408 | |                             for (sec, val) in table.iter() {
[INFO] [stderr] 409 | |                                 if let Some(vec) = val.as_slice() {
[INFO] [stderr] ...   |
[INFO] [stderr] 415 | |                         None => (),
[INFO] [stderr] 416 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 406 |                     if let Some(table) = table.as_table() {
[INFO] [stderr] 407 |     for (sec, val) in table.iter() {
[INFO] [stderr] 408 |         if let Some(vec) = val.as_slice() {
[INFO] [stderr] 409 |             let alias_vec = vec.iter().map(|v| v.as_str().unwrap_or("").to_owned()).collect::<Vec<_>>();
[INFO] [stderr] 410 |             self.section_map.insert(sec.to_owned(), alias_vec);
[INFO] [stderr] 411 |         }
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/clog.rs:952:26
[INFO] [stderr]     |
[INFO] [stderr] 952 |                           .unwrap_or(self.section_map.keys()
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 953 | |                                                    .filter(|&k| k == "Unknown")
[INFO] [stderr] 954 | |                                                    .next()
[INFO] [stderr] 955 | |                                                    .unwrap())
[INFO] [stderr]     | |_____________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 952 |                         .unwrap_or_else(|| self.section_map.keys()
[INFO] [stderr] 953 |                                                    .filter(|&k| k == "Unknown")
[INFO] [stderr] 954 |                                                    .next()
[INFO] [stderr] 955 |                                                    .unwrap())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]    --> src/clog.rs:952:36
[INFO] [stderr]     |
[INFO] [stderr] 952 |                           .unwrap_or(self.section_map.keys()
[INFO] [stderr]     |  ____________________________________^
[INFO] [stderr] 953 | |                                                    .filter(|&k| k == "Unknown")
[INFO] [stderr] 954 | |                                                    .next()
[INFO] [stderr]     | |__________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]     = note: replace `filter(|&k| k == "Unknown").next()` with `find(|&k| k == "Unknown")`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/link_style.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |             "" => format!("{}", issue.as_ref()),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `issue.as_ref().to_string()`
[INFO] [stderr]    |
[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/link_style.rs:39:41
[INFO] [stderr]    |
[INFO] [stderr] 39 |                     LinkStyle::Stash => format!("{}", issue.as_ref()),
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `issue.as_ref().to_string()`
[INFO] [stderr]    |
[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/link_style.rs:41:40
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     LinkStyle::Cgit => format!("{}", issue.as_ref()),
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `issue.as_ref().to_string()`
[INFO] [stderr]    |
[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/link_style.rs:59:19
[INFO] [stderr]    |
[INFO] [stderr] 59 |             "" => format!("{}", &hash.as_ref()[0..8]),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `&hash.as_ref()[0..8].to_string()`
[INFO] [stderr]    |
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "c39933a2f3b7ebeb140ea2e33ac58fa9345f0398ba5c0bd36492bd45e05c02ee"`
[INFO] running `"docker" "rm" "-f" "c39933a2f3b7ebeb140ea2e33ac58fa9345f0398ba5c0bd36492bd45e05c02ee"`
[INFO] [stdout] c39933a2f3b7ebeb140ea2e33ac58fa9345f0398ba5c0bd36492bd45e05c02ee