[INFO] updating cached repository punchagan/weblogviz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/punchagan/weblogviz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/punchagan/weblogviz" "work/ex/clippy-test-run/sources/stable/gh/punchagan/weblogviz"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/punchagan/weblogviz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/punchagan/weblogviz" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/punchagan/weblogviz"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/punchagan/weblogviz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 43d85778e9c7a536d648669093cb5258ff70f974
[INFO] sha for GitHub repo punchagan/weblogviz: 43d85778e9c7a536d648669093cb5258ff70f974
[INFO] validating manifest of punchagan/weblogviz 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 punchagan/weblogviz 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 punchagan/weblogviz
[INFO] finished frobbing punchagan/weblogviz
[INFO] frobbed toml for punchagan/weblogviz written to work/ex/clippy-test-run/sources/stable/gh/punchagan/weblogviz/Cargo.toml
[INFO] started frobbing punchagan/weblogviz
[INFO] finished frobbing punchagan/weblogviz
[INFO] frobbed toml for punchagan/weblogviz written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/punchagan/weblogviz/Cargo.toml
[INFO] crate punchagan/weblogviz 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 punchagan/weblogviz against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/punchagan/weblogviz:/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] d9390718e986bda65230d7da562b57ba39514204d3d4b87da30b4a71fde64a8c
[INFO] running `"docker" "start" "-a" "d9390718e986bda65230d7da562b57ba39514204d3d4b87da30b4a71fde64a8c"`
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking flate2 v1.0.4
[INFO] [stderr]     Checking weblogviz v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/lib.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     return media_re.is_match(&path.to_lowercase());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `media_re.is_match(&path.to_lowercase())`
[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/lib.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     return re.is_match(&user_agent);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `re.is_match(&user_agent)`
[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/lib.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     return media_re.is_match(&path.to_lowercase());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `media_re.is_match(&path.to_lowercase())`
[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/lib.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     return re.is_match(&user_agent);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `re.is_match(&user_agent)`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/lib.rs:40:24
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn is_media_path(path: &String) -> bool {
[INFO] [stderr]    |                        ^^^^^^^ help: change this to: `&str`
[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 `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/lib.rs:48:27
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn is_crawler(user_agent: &String) -> bool {
[INFO] [stderr]    |                           ^^^^^^^ help: change this to: `&str`
[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: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/lib.rs:85:35
[INFO] [stderr]    |
[INFO] [stderr] 85 |         println!("{}:\t{}", date, log_db.by_date.get(date).unwrap().len());
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&log_db.by_date[date]`
[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: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/lib.rs:87:22
[INFO] [stderr]    |
[INFO] [stderr] 87 |         for index in log_db.by_date.get(date).unwrap() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&log_db.by_date[date]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/lib.rs:95:24
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn parse_dir(log_path: &String, config: Config) -> LogDB {
[INFO] [stderr]    |                        ^^^^^^^ help: change this to: `&str`
[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 `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn read_file(path: &String) -> String {
[INFO] [stderr]     |                    ^^^^^^^ help: change this to: `&str`
[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: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/lib.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 | /     let contents: String;
[INFO] [stderr] 126 | |     if path.ends_with(".gz") {
[INFO] [stderr] 127 | |         let mut gz = GzDecoder::new(fs::File::open(path).unwrap());
[INFO] [stderr] 128 | |         let mut s = String::new();
[INFO] [stderr] ...   |
[INFO] [stderr] 132 | |         contents = fs::read_to_string(path).expect("Something went wrong reading the file");
[INFO] [stderr] 133 | |     }
[INFO] [stderr]     | |_____^ help: it is more idiomatic to write: `let contents = if path.ends_with(".gz") { ..; s } else { fs::read_to_string(path).expect("Something went wrong reading the file") };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:138:25
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn parse_file(log_path: &String, config: Config) -> LogDB {
[INFO] [stderr]     |                         ^^^^^^^ help: change this to: `&str`
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:154:63
[INFO] [stderr]     |
[INFO] [stderr] 154 |             let path_fragments: Vec<&str> = parsed.path.split("?").collect();
[INFO] [stderr]     |                                                               ^^^ help: try using a char instead: `'?'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/lib.rs:200:14
[INFO] [stderr]     |
[INFO] [stderr] 200 |             .or_insert(vec![]);
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])`
[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/lib.rs:206:14
[INFO] [stderr]     |
[INFO] [stderr] 206 |             .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: statement can be reduced
[INFO] [stderr]    --> src/lib.rs:209:9
[INFO] [stderr]     |
[INFO] [stderr] 209 |         &self.logs.push(parsed_line);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.logs.push(parsed_line);`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/lib.rs:214:53
[INFO] [stderr]     |
[INFO] [stderr] 214 |             let path_map = self.by_path.entry(path).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/lib.rs:218:53
[INFO] [stderr]     |
[INFO] [stderr] 218 |             let date_map = self.by_date.entry(date).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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/lib.rs:235:1
[INFO] [stderr]     |
[INFO] [stderr] 235 | / fn parse_line<'a>(line: &'a str) -> Option<ParsedLine> {
[INFO] [stderr] 236 | |     lazy_static! {
[INFO] [stderr] 237 | |         static ref log_line_re: Regex = Regex::new(r#"^([0-9a-f:]+?|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) - - \[(.*?)\] "([A-Z]+) (.*?) HTTP/*.*" (\d{3}) (\d+) "(.*?)" "(.*?)"$"#).unwrap();
[INFO] [stderr] 238 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 257 | |     }
[INFO] [stderr] 258 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/lib.rs:40:24
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn is_media_path(path: &String) -> bool {
[INFO] [stderr]    |                        ^^^^^^^ help: change this to: `&str`
[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 `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/lib.rs:48:27
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn is_crawler(user_agent: &String) -> bool {
[INFO] [stderr]    |                           ^^^^^^^ help: change this to: `&str`
[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: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/lib.rs:85:35
[INFO] [stderr]    |
[INFO] [stderr] 85 |         println!("{}:\t{}", date, log_db.by_date.get(date).unwrap().len());
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&log_db.by_date[date]`
[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: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/lib.rs:87:22
[INFO] [stderr]    |
[INFO] [stderr] 87 |         for index in log_db.by_date.get(date).unwrap() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&log_db.by_date[date]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/lib.rs:95:24
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn parse_dir(log_path: &String, config: Config) -> LogDB {
[INFO] [stderr]    |                        ^^^^^^^ help: change this to: `&str`
[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 `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn read_file(path: &String) -> String {
[INFO] [stderr]     |                    ^^^^^^^ help: change this to: `&str`
[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: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/lib.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 | /     let contents: String;
[INFO] [stderr] 126 | |     if path.ends_with(".gz") {
[INFO] [stderr] 127 | |         let mut gz = GzDecoder::new(fs::File::open(path).unwrap());
[INFO] [stderr] 128 | |         let mut s = String::new();
[INFO] [stderr] ...   |
[INFO] [stderr] 132 | |         contents = fs::read_to_string(path).expect("Something went wrong reading the file");
[INFO] [stderr] 133 | |     }
[INFO] [stderr]     | |_____^ help: it is more idiomatic to write: `let contents = if path.ends_with(".gz") { ..; s } else { fs::read_to_string(path).expect("Something went wrong reading the file") };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:138:25
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn parse_file(log_path: &String, config: Config) -> LogDB {
[INFO] [stderr]     |                         ^^^^^^^ help: change this to: `&str`
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:154:63
[INFO] [stderr]     |
[INFO] [stderr] 154 |             let path_fragments: Vec<&str> = parsed.path.split("?").collect();
[INFO] [stderr]     |                                                               ^^^ help: try using a char instead: `'?'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/lib.rs:200:14
[INFO] [stderr]     |
[INFO] [stderr] 200 |             .or_insert(vec![]);
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])`
[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/lib.rs:206:14
[INFO] [stderr]     |
[INFO] [stderr] 206 |             .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: statement can be reduced
[INFO] [stderr]    --> src/lib.rs:209:9
[INFO] [stderr]     |
[INFO] [stderr] 209 |         &self.logs.push(parsed_line);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.logs.push(parsed_line);`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/lib.rs:214:53
[INFO] [stderr]     |
[INFO] [stderr] 214 |             let path_map = self.by_path.entry(path).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/lib.rs:218:53
[INFO] [stderr]     |
[INFO] [stderr] 218 |             let date_map = self.by_date.entry(date).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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/lib.rs:235:1
[INFO] [stderr]     |
[INFO] [stderr] 235 | / fn parse_line<'a>(line: &'a str) -> Option<ParsedLine> {
[INFO] [stderr] 236 | |     lazy_static! {
[INFO] [stderr] 237 | |         static ref log_line_re: Regex = Regex::new(r#"^([0-9a-f:]+?|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) - - \[(.*?)\] "([A-Z]+) (.*?) HTTP/*.*" (\d{3}) (\d+) "(.*?)" "(.*?)"$"#).unwrap();
[INFO] [stderr] 238 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 257 | |     }
[INFO] [stderr] 258 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:299:20
[INFO] [stderr]     |
[INFO] [stderr] 299 |         assert_eq!(log_db.by_path.get("/index.xml").unwrap().len(), 2);
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&log_db.by_path["/index.xml"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:300:20
[INFO] [stderr]     |
[INFO] [stderr] 300 |         assert_eq!(log_db.by_path.get("/index.xml").unwrap(), &vec![1_usize, 2]);
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&log_db.by_path["/index.xml"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:301:20
[INFO] [stderr]     |
[INFO] [stderr] 301 |         assert_eq!(log_db.by_path.get("/").unwrap().len(), 1);
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&log_db.by_path["/"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:302:20
[INFO] [stderr]     |
[INFO] [stderr] 302 |         assert_eq!(log_db.by_path.get("/").unwrap(), &vec![0_usize]);
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&log_db.by_path["/"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/main.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 |         .map(|e| String::from(e))
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `String::from`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     match num_log {
[INFO] [stderr] 24 | |         Err(_) => {
[INFO] [stderr] 25 | |             println!("Number of lines needs to be a number");
[INFO] [stderr] 26 | |             process::exit(1);
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |         Ok(_) => {}
[INFO] [stderr] 29 | |     }
[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] 23 |     if let Err(_) = num_log {
[INFO] [stderr] 24 |     println!("Number of lines needs to be a number");
[INFO] [stderr] 25 |     process::exit(1);
[INFO] [stderr] 26 | }
[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/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | /     match num_days {
[INFO] [stderr] 31 | |         Err(_) => {
[INFO] [stderr] 32 | |             println!("Number of days needs to be a number");
[INFO] [stderr] 33 | |             process::exit(1);
[INFO] [stderr] 34 | |         }
[INFO] [stderr] 35 | |         Ok(_) => {}
[INFO] [stderr] 36 | |     }
[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] 30 |     if let Err(_) = num_days {
[INFO] [stderr] 31 |     println!("Number of days needs to be a number");
[INFO] [stderr] 32 |     process::exit(1);
[INFO] [stderr] 33 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/main.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 |         .map(|e| String::from(e))
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `String::from`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     match num_log {
[INFO] [stderr] 24 | |         Err(_) => {
[INFO] [stderr] 25 | |             println!("Number of lines needs to be a number");
[INFO] [stderr] 26 | |             process::exit(1);
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |         Ok(_) => {}
[INFO] [stderr] 29 | |     }
[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] 23 |     if let Err(_) = num_log {
[INFO] [stderr] 24 |     println!("Number of lines needs to be a number");
[INFO] [stderr] 25 |     process::exit(1);
[INFO] [stderr] 26 | }
[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/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | /     match num_days {
[INFO] [stderr] 31 | |         Err(_) => {
[INFO] [stderr] 32 | |             println!("Number of days needs to be a number");
[INFO] [stderr] 33 | |             process::exit(1);
[INFO] [stderr] 34 | |         }
[INFO] [stderr] 35 | |         Ok(_) => {}
[INFO] [stderr] 36 | |     }
[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] 30 |     if let Err(_) = num_days {
[INFO] [stderr] 31 |     println!("Number of days needs to be a number");
[INFO] [stderr] 32 |     process::exit(1);
[INFO] [stderr] 33 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.45s
[INFO] running `"docker" "inspect" "d9390718e986bda65230d7da562b57ba39514204d3d4b87da30b4a71fde64a8c"`
[INFO] running `"docker" "rm" "-f" "d9390718e986bda65230d7da562b57ba39514204d3d4b87da30b4a71fde64a8c"`
[INFO] [stdout] d9390718e986bda65230d7da562b57ba39514204d3d4b87da30b4a71fde64a8c