[INFO] crate rust-ed 0.1.0 is already in cache
[INFO] extracting crate rust-ed 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/rust-ed/0.1.0
[INFO] extracting crate rust-ed 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rust-ed/0.1.0
[INFO] validating manifest of rust-ed-0.1.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-ed-0.1.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-ed-0.1.0
[INFO] finished frobbing rust-ed-0.1.0
[INFO] frobbed toml for rust-ed-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/rust-ed/0.1.0/Cargo.toml
[INFO] started frobbing rust-ed-0.1.0
[INFO] finished frobbing rust-ed-0.1.0
[INFO] frobbed toml for rust-ed-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rust-ed/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting rust-ed-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/rust-ed/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fe702fa8e76a3f1bd2d3bfcda27fea763c12c80b9df19e3da339f2a2a2088f5c
[INFO] running `"docker" "start" "-a" "fe702fa8e76a3f1bd2d3bfcda27fea763c12c80b9df19e3da339f2a2a2088f5c"`
[INFO] [stderr]     Checking nom-test-helpers v2.0.0
[INFO] [stderr]     Checking rust-ed v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parse.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             modifier: modifier,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `modifier`
[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/parse.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             modifier: modifier,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `modifier`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/lib.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 | const DEFAULT_PROMPT: &'static str = "*";
[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: unneeded return statement
[INFO] [stderr]    --> src/commands/mod.rs:264:25
[INFO] [stderr]     |
[INFO] [stderr] 264 |                         return Ok(());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[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/commands/mod.rs:266:29
[INFO] [stderr]     |
[INFO] [stderr] 266 |                     None => return Err(unknown()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(unknown())`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/lib.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 | const DEFAULT_PROMPT: &'static str = "*";
[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: unneeded return statement
[INFO] [stderr]    --> src/commands/mod.rs:264:25
[INFO] [stderr]     |
[INFO] [stderr] 264 |                         return Ok(());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[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/commands/mod.rs:266:29
[INFO] [stderr]     |
[INFO] [stderr] 266 |                     None => return Err(unknown()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(unknown())`
[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: this .into_iter() call is equivalent to .iter() and will not move the slice
[INFO] [stderr]   --> src/lib.rs:58:33
[INFO] [stderr]    |
[INFO] [stderr] 58 |     for (idx, elem) in elements.into_iter().enumerate() {
[INFO] [stderr]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[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/parse.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn resolve(self, buffer: &Buffer, config: &Config) -> Result<(usize, usize)> {
[INFO] [stderr]    |                                  ^^^^^^^
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/parse.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |         Ok((self.0.unwrap_or(Addr::number(1)).resolve(buffer, config)?,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| Addr::number(1))`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/parse.rs:29:20
[INFO] [stderr]    |
[INFO] [stderr] 29 |             self.2.unwrap_or(Addr::dollar_sign()).resolve(buffer, config)?))
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Addr::dollar_sign)`
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parse.rs:63:34
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn resolve(self, buffer: &Buffer, config: &Config) -> Result<usize> {
[INFO] [stderr]    |                                  ^^^^^^^
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/commands/append_text.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let position = line.unwrap_or(Addr::period())
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Addr::period)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/commands/change_text.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let range = range.unwrap_or(LineRange::current_line())
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::current_line)`
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/commands/mod.rs:109:36
[INFO] [stderr]     |
[INFO] [stderr] 109 |     if filename.trim().starts_with("!") {
[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: the loop variable `idx` is only used to index `buffer`.
[INFO] [stderr]    --> src/commands/mod.rs:129:16
[INFO] [stderr]     |
[INFO] [stderr] 129 |     for idx in start..end {
[INFO] [stderr]     |                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 129 |     for <item> in buffer.iter().take(end).skip(start) {
[INFO] [stderr]     |         ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:213:35
[INFO] [stderr]     |
[INFO] [stderr] 213 |                 let range = range.unwrap_or(LineRange::current_line())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::current_line)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:284:26
[INFO] [stderr]     |
[INFO] [stderr] 284 |                     line.unwrap_or(Addr::period()).resolve(buffer, cfg)?
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Addr::period)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:292:33
[INFO] [stderr]     |
[INFO] [stderr] 292 |                 let line = line.unwrap_or(Addr::period())
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Addr::period)`
[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: length comparison to zero
[INFO] [stderr]    --> src/commands/mod.rs:299:20
[INFO] [stderr]     |
[INFO] [stderr] 299 |                 if buffer.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:303:35
[INFO] [stderr]     |
[INFO] [stderr] 303 |                 let range = range.unwrap_or(LineRange::current_line())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::current_line)`
[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: length comparison to zero
[INFO] [stderr]    --> src/commands/mod.rs:312:20
[INFO] [stderr]     |
[INFO] [stderr] 312 |                 if buffer.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:316:35
[INFO] [stderr]     |
[INFO] [stderr] 316 |                 let range = range.unwrap_or(LineRange::current_line())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::current_line)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:336:35
[INFO] [stderr]     |
[INFO] [stderr] 336 |                 let range = range.unwrap_or(LineRange::everything())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::everything)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:344:35
[INFO] [stderr]     |
[INFO] [stderr] 344 |                 let range = range.unwrap_or(LineRange::everything())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::everything)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:353:35
[INFO] [stderr]     |
[INFO] [stderr] 353 |                 let range = range.unwrap_or(LineRange::everything())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::everything)`
[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: this .into_iter() call is equivalent to .iter() and will not move the slice
[INFO] [stderr]   --> src/lib.rs:58:33
[INFO] [stderr]    |
[INFO] [stderr] 58 |     for (idx, elem) in elements.into_iter().enumerate() {
[INFO] [stderr]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[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/parse.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn resolve(self, buffer: &Buffer, config: &Config) -> Result<(usize, usize)> {
[INFO] [stderr]    |                                  ^^^^^^^
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/parse.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |         Ok((self.0.unwrap_or(Addr::number(1)).resolve(buffer, config)?,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| Addr::number(1))`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/parse.rs:29:20
[INFO] [stderr]    |
[INFO] [stderr] 29 |             self.2.unwrap_or(Addr::dollar_sign()).resolve(buffer, config)?))
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Addr::dollar_sign)`
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parse.rs:63:34
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn resolve(self, buffer: &Buffer, config: &Config) -> Result<usize> {
[INFO] [stderr]    |                                  ^^^^^^^
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/commands/append_text.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let position = line.unwrap_or(Addr::period())
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Addr::period)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/commands/change_text.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let range = range.unwrap_or(LineRange::current_line())
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::current_line)`
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/commands/mod.rs:109:36
[INFO] [stderr]     |
[INFO] [stderr] 109 |     if filename.trim().starts_with("!") {
[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: the loop variable `idx` is only used to index `buffer`.
[INFO] [stderr]    --> src/commands/mod.rs:129:16
[INFO] [stderr]     |
[INFO] [stderr] 129 |     for idx in start..end {
[INFO] [stderr]     |                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 129 |     for <item> in buffer.iter().take(end).skip(start) {
[INFO] [stderr]     |         ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:213:35
[INFO] [stderr]     |
[INFO] [stderr] 213 |                 let range = range.unwrap_or(LineRange::current_line())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::current_line)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:284:26
[INFO] [stderr]     |
[INFO] [stderr] 284 |                     line.unwrap_or(Addr::period()).resolve(buffer, cfg)?
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Addr::period)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:292:33
[INFO] [stderr]     |
[INFO] [stderr] 292 |                 let line = line.unwrap_or(Addr::period())
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Addr::period)`
[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: length comparison to zero
[INFO] [stderr]    --> src/commands/mod.rs:299:20
[INFO] [stderr]     |
[INFO] [stderr] 299 |                 if buffer.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:303:35
[INFO] [stderr]     |
[INFO] [stderr] 303 |                 let range = range.unwrap_or(LineRange::current_line())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::current_line)`
[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: length comparison to zero
[INFO] [stderr]    --> src/commands/mod.rs:312:20
[INFO] [stderr]     |
[INFO] [stderr] 312 |                 if buffer.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buffer.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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:316:35
[INFO] [stderr]     |
[INFO] [stderr] 316 |                 let range = range.unwrap_or(LineRange::current_line())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::current_line)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:336:35
[INFO] [stderr]     |
[INFO] [stderr] 336 |                 let range = range.unwrap_or(LineRange::everything())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::everything)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:344:35
[INFO] [stderr]     |
[INFO] [stderr] 344 |                 let range = range.unwrap_or(LineRange::everything())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::everything)`
[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 `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/commands/mod.rs:353:35
[INFO] [stderr]     |
[INFO] [stderr] 353 |                 let range = range.unwrap_or(LineRange::everything())
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(LineRange::everything)`
[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: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]   --> src/bin/main.rs:8:12
[INFO] [stderr]    |
[INFO] [stderr] 8  |       if let Err(_) = rusted::run(&mut config) {
[INFO] [stderr]    |  _____-      ^^^^^^
[INFO] [stderr] 9  | |         ::std::process::exit(1);
[INFO] [stderr] 10 | |     }
[INFO] [stderr]    | |_____- help: try this: `if rusted::run(&mut config).is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]   --> src/bin/main.rs:8:12
[INFO] [stderr]    |
[INFO] [stderr] 8  |       if let Err(_) = rusted::run(&mut config) {
[INFO] [stderr]    |  _____-      ^^^^^^
[INFO] [stderr] 9  | |         ::std::process::exit(1);
[INFO] [stderr] 10 | |     }
[INFO] [stderr]    | |_____- help: try this: `if rusted::run(&mut config).is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `"docker" "inspect" "fe702fa8e76a3f1bd2d3bfcda27fea763c12c80b9df19e3da339f2a2a2088f5c"`
[INFO] running `"docker" "rm" "-f" "fe702fa8e76a3f1bd2d3bfcda27fea763c12c80b9df19e3da339f2a2a2088f5c"`
[INFO] [stdout] fe702fa8e76a3f1bd2d3bfcda27fea763c12c80b9df19e3da339f2a2a2088f5c