[INFO] updating cached repository inter-action/personal_blog_meta_generator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/inter-action/personal_blog_meta_generator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/inter-action/personal_blog_meta_generator" "work/ex/clippy-test-run/sources/stable/gh/inter-action/personal_blog_meta_generator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/inter-action/personal_blog_meta_generator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/inter-action/personal_blog_meta_generator" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/inter-action/personal_blog_meta_generator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/inter-action/personal_blog_meta_generator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8046e0d74b9d85bbad5c8df5f663f2f6467a94ed
[INFO] sha for GitHub repo inter-action/personal_blog_meta_generator: 8046e0d74b9d85bbad5c8df5f663f2f6467a94ed
[INFO] validating manifest of inter-action/personal_blog_meta_generator 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 inter-action/personal_blog_meta_generator 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 inter-action/personal_blog_meta_generator
[INFO] finished frobbing inter-action/personal_blog_meta_generator
[INFO] frobbed toml for inter-action/personal_blog_meta_generator written to work/ex/clippy-test-run/sources/stable/gh/inter-action/personal_blog_meta_generator/Cargo.toml
[INFO] started frobbing inter-action/personal_blog_meta_generator
[INFO] finished frobbing inter-action/personal_blog_meta_generator
[INFO] frobbed toml for inter-action/personal_blog_meta_generator written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/inter-action/personal_blog_meta_generator/Cargo.toml
[INFO] crate inter-action/personal_blog_meta_generator has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting inter-action/personal_blog_meta_generator 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/gh/inter-action/personal_blog_meta_generator:/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] f63b7fef6cdf0e7d014ca022f8919bb0658f530962f8eebd2e13a594a012d860
[INFO] running `"docker" "start" "-a" "f63b7fef6cdf0e7d014ca022f8919bb0658f530962f8eebd2e13a594a012d860"`
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]     Checking dotenv v0.8.0
[INFO] [stderr]     Checking thread_local v0.3.2
[INFO] [stderr]     Checking aho-corasick v0.6.1
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking meta_creator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/doc_reader/mod.rs:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     path: path,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `path`
[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/doc_reader/mod.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     filename: filename,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename`
[INFO] [stderr]    |
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/doc_reader/mod.rs:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     path: path,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `path`
[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/doc_reader/mod.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     filename: filename,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename`
[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/doc_reader/mod.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |                     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/doc_reader/mod.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     filename: filename,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename`
[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/config_parser.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         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/config_parser.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         whitelist: whitelist,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `whitelist`
[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/config_parser.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         blacklist: blacklist,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `blacklist`
[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]    = 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/doc_reader/mod.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |                     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/doc_reader/mod.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     filename: filename,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename`
[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/config_parser.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         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/config_parser.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         whitelist: whitelist,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `whitelist`
[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/config_parser.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         blacklist: blacklist,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `blacklist`
[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: unneeded return statement
[INFO] [stderr]   --> src/config_parser.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     return toml::Parser::new(&content).parse().ok_or(From::from("toml parse failed"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `toml::Parser::new(&content).parse().ok_or(From::from("toml parse failed"))`
[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: unneeded return statement
[INFO] [stderr]   --> src/config_parser.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     return config;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `config`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/config_parser.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             return Some(result);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(result)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/config_parser.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             return Some(result);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(result)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/main.rs:98:43
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let handler = move |entry: &DirEntry| -> () {
[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: unneeded return statement
[INFO] [stderr]   --> src/config_parser.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     return toml::Parser::new(&content).parse().ok_or(From::from("toml parse failed"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `toml::Parser::new(&content).parse().ok_or(From::from("toml parse failed"))`
[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: unneeded return statement
[INFO] [stderr]   --> src/config_parser.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     return config;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `config`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/config_parser.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             return Some(result);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(result)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/config_parser.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             return Some(result);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(result)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/main.rs:98:43
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let handler = move |entry: &DirEntry| -> () {
[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: function is never used: `file_to_direntry`
[INFO] [stderr]   --> src/utils/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn file_to_direntry<T: AsRef<Path>>(filepath: T) -> Result<DirEntry, Box<Error>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `path_to_entry`
[INFO] [stderr]   --> src/utils/mod.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn path_to_entry<A: AsRef<Path>, B: AsRef<Path>>(path: A, filename: B) -> Result<DirEntry, Box<Error>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/doc_reader/mod.rs:24:67
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let nlast_modified = (last_modified.as_secs() * 1000 * 1000 + last_modified.subsec_nanos() as u64) / 1000;
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(last_modified.subsec_nanos())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/config_parser.rs:15:48
[INFO] [stderr]    |
[INFO] [stderr] 15 |     return toml::Parser::new(&content).parse().ok_or(From::from("toml parse failed"));
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| From::from("toml parse failed"))`
[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: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let ref config_path = env::var("CONFIG_PATH").expect("CONFIG_PATH is needed from system env");
[INFO] [stderr]    |     ----^^^^^^^^^^^^^^^--------------------------------------------------------------------------- help: try: `let config_path = &env::var("CONFIG_PATH").expect("CONFIG_PATH is needed from system env");`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:68:58
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 blacklist.push(glob::Pattern::new(entry).expect(&format!("invalid blacklist format: {}", entry)));
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("invalid blacklist format: {}", entry))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 i = i + 1;
[INFO] [stderr]    |                 ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:78:58
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 whitelist.push(glob::Pattern::new(entry).expect(&format!("invalid whitelist format: {}", entry)));
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("invalid whitelist format: {}", entry))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 i = i + 1;
[INFO] [stderr]    |                 ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:113:22
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn save_json(result: &Vec<Doc>) {
[INFO] [stderr]     |                      ^^^^^^^^^ help: change this to: `&[Doc]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:124:25
[INFO] [stderr]     |
[INFO] [stderr] 124 |               excludes: &Vec<glob::Pattern>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^ help: change this to: `&[glob::Pattern]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:125:25
[INFO] [stderr]     |
[INFO] [stderr] 125 |               includes: &Vec<glob::Pattern>)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^ help: change this to: `&[glob::Pattern]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/main.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |             for ref pattern in excludes {
[INFO] [stderr]     |                 ^^^^^^^^^^^    -------- help: try: `let pattern = &excludes;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/main.rs:150:21
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 for ref pattern in includes {
[INFO] [stderr]     |                     ^^^^^^^^^^^    -------- help: try: `let pattern = &includes;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/doc_reader/mod.rs:24:67
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let nlast_modified = (last_modified.as_secs() * 1000 * 1000 + last_modified.subsec_nanos() as u64) / 1000;
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(last_modified.subsec_nanos())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/config_parser.rs:15:48
[INFO] [stderr]    |
[INFO] [stderr] 15 |     return toml::Parser::new(&content).parse().ok_or(From::from("toml parse failed"));
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| From::from("toml parse failed"))`
[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: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/config_parser.rs:73:27
[INFO] [stderr]    |
[INFO] [stderr] 73 |                 let doc = table.get("doc").unwrap();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&table["doc"]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let ref config_path = env::var("CONFIG_PATH").expect("CONFIG_PATH is needed from system env");
[INFO] [stderr]    |     ----^^^^^^^^^^^^^^^--------------------------------------------------------------------------- help: try: `let config_path = &env::var("CONFIG_PATH").expect("CONFIG_PATH is needed from system env");`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:68:58
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 blacklist.push(glob::Pattern::new(entry).expect(&format!("invalid blacklist format: {}", entry)));
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("invalid blacklist format: {}", entry))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 i = i + 1;
[INFO] [stderr]    |                 ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/main.rs:78:58
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 whitelist.push(glob::Pattern::new(entry).expect(&format!("invalid whitelist format: {}", entry)));
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("invalid whitelist format: {}", entry))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 i = i + 1;
[INFO] [stderr]    |                 ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:113:22
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn save_json(result: &Vec<Doc>) {
[INFO] [stderr]     |                      ^^^^^^^^^ help: change this to: `&[Doc]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:124:25
[INFO] [stderr]     |
[INFO] [stderr] 124 |               excludes: &Vec<glob::Pattern>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^ help: change this to: `&[glob::Pattern]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:125:25
[INFO] [stderr]     |
[INFO] [stderr] 125 |               includes: &Vec<glob::Pattern>)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^ help: change this to: `&[glob::Pattern]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/main.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |             for ref pattern in excludes {
[INFO] [stderr]     |                 ^^^^^^^^^^^    -------- help: try: `let pattern = &excludes;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/main.rs:150:21
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 for ref pattern in includes {
[INFO] [stderr]     |                     ^^^^^^^^^^^    -------- help: try: `let pattern = &includes;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `"docker" "inspect" "f63b7fef6cdf0e7d014ca022f8919bb0658f530962f8eebd2e13a594a012d860"`
[INFO] running `"docker" "rm" "-f" "f63b7fef6cdf0e7d014ca022f8919bb0658f530962f8eebd2e13a594a012d860"`
[INFO] [stdout] f63b7fef6cdf0e7d014ca022f8919bb0658f530962f8eebd2e13a594a012d860