[INFO] updating cached repository workingJ/lf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/workingJ/lf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/workingJ/lf" "work/ex/clippy-test-run/sources/stable/gh/workingJ/lf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/workingJ/lf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/workingJ/lf" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/workingJ/lf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/workingJ/lf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4e60344132be605550f242b65ebe2add55e4dd5f
[INFO] sha for GitHub repo workingJ/lf: 4e60344132be605550f242b65ebe2add55e4dd5f
[INFO] validating manifest of workingJ/lf 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 workingJ/lf 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 workingJ/lf
[INFO] finished frobbing workingJ/lf
[INFO] frobbed toml for workingJ/lf written to work/ex/clippy-test-run/sources/stable/gh/workingJ/lf/Cargo.toml
[INFO] started frobbing workingJ/lf
[INFO] finished frobbing workingJ/lf
[INFO] frobbed toml for workingJ/lf written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/workingJ/lf/Cargo.toml
[INFO] crate workingJ/lf 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 workingJ/lf against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/workingJ/lf:/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] 662fe8a54c2f363ea53eda80ac2ac284dd3b34438b32cec0057b7c518446023b
[INFO] running `"docker" "start" "-a" "662fe8a54c2f363ea53eda80ac2ac284dd3b34438b32cec0057b7c518446023b"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]     Checking bitflags v1.0.1
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking textwrap v0.9.0
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]     Checking atty v0.2.8
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]     Checking structopt v0.2.13
[INFO] [stderr]     Checking lf v0.6.1 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/functions.rs:21:54
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn build_config (s: bool, n: bool, t: bool, f: bool, e: String) -> Config {
[INFO] [stderr]    |                                                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/functions.rs:21:54
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn build_config (s: bool, n: bool, t: bool, f: bool, e: String) -> Config {
[INFO] [stderr]    |                                                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/functions.rs:278:65
[INFO] [stderr]     |
[INFO] [stderr] 278 |         if counter == 3 && size > 999 || counter == 6 && size > 999999 {
[INFO] [stderr]     |                                                                 ^^^^^^ help: consider: `999_999`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     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: long literal lacking separators
[INFO] [stderr]    --> src/functions.rs:278:65
[INFO] [stderr]     |
[INFO] [stderr] 278 |         if counter == 3 && size > 999 || counter == 6 && size > 999999 {
[INFO] [stderr]     |                                                                 ^^^^^^ help: consider: `999_999`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     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: the variable `i` is used as a loop counter. Consider using `for (i, item) in &args.enumerate()` or similar iterators
[INFO] [stderr]   --> src/functions.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |     for arg in &args {
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/functions.rs:88:16
[INFO] [stderr]    |
[INFO] [stderr] 88 |             if entry.as_ref().unwrap().metadata().unwrap().is_dir() == true {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `entry.as_ref().unwrap().metadata().unwrap().is_dir()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:103:11
[INFO] [stderr]     |
[INFO] [stderr] 103 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:106:22
[INFO] [stderr]     |
[INFO] [stderr] 106 |             for i in 0..items.len() {
[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] 106 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:122:11
[INFO] [stderr]     |
[INFO] [stderr] 122 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:126:22
[INFO] [stderr]     |
[INFO] [stderr] 126 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 126 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:142:11
[INFO] [stderr]     |
[INFO] [stderr] 142 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:145:22
[INFO] [stderr]     |
[INFO] [stderr] 145 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 145 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:169:11
[INFO] [stderr]     |
[INFO] [stderr] 169 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:172:22
[INFO] [stderr]     |
[INFO] [stderr] 172 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 172 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:196:11
[INFO] [stderr]     |
[INFO] [stderr] 196 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:200:22
[INFO] [stderr]     |
[INFO] [stderr] 200 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 200 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:216:11
[INFO] [stderr]     |
[INFO] [stderr] 216 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:220:22
[INFO] [stderr]     |
[INFO] [stderr] 220 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 220 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `counter` is used as a loop counter. Consider using `for (counter, item) in size.to_string().chars().rev().enumerate()` or similar iterators
[INFO] [stderr]    --> src/functions.rs:275:14
[INFO] [stderr]     |
[INFO] [stderr] 275 |     for c in size.to_string().chars().rev() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/main.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 |     if config.size_desc == true {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `config.size_desc`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/main.rs:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 |     } else if config.name_desc == true {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `config.name_desc`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/main.rs:35:15
[INFO] [stderr]    |
[INFO] [stderr] 35 |     } else if config.time_desc == true {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `config.time_desc`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/main.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 |     if config.file_filter == true {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `config.file_filter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `i` is used as a loop counter. Consider using `for (i, item) in &args.enumerate()` or similar iterators
[INFO] [stderr]   --> src/functions.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |     for arg in &args {
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/functions.rs:88:16
[INFO] [stderr]    |
[INFO] [stderr] 88 |             if entry.as_ref().unwrap().metadata().unwrap().is_dir() == true {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `entry.as_ref().unwrap().metadata().unwrap().is_dir()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:103:11
[INFO] [stderr]     |
[INFO] [stderr] 103 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:106:22
[INFO] [stderr]     |
[INFO] [stderr] 106 |             for i in 0..items.len() {
[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] 106 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:122:11
[INFO] [stderr]     |
[INFO] [stderr] 122 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:126:22
[INFO] [stderr]     |
[INFO] [stderr] 126 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 126 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:142:11
[INFO] [stderr]     |
[INFO] [stderr] 142 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:145:22
[INFO] [stderr]     |
[INFO] [stderr] 145 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 145 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:169:11
[INFO] [stderr]     |
[INFO] [stderr] 169 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:172:22
[INFO] [stderr]     |
[INFO] [stderr] 172 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 172 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:196:11
[INFO] [stderr]     |
[INFO] [stderr] 196 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:200:22
[INFO] [stderr]     |
[INFO] [stderr] 200 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 200 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/functions.rs:216:11
[INFO] [stderr]     |
[INFO] [stderr] 216 |     while items.len() > 0 {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!items.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: the loop variable `i` is used to index `items`
[INFO] [stderr]    --> src/functions.rs:220:22
[INFO] [stderr]     |
[INFO] [stderr] 220 |             for i in 0..items.len() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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] 220 |             for (i, <item>) in items.iter().enumerate() {
[INFO] [stderr]     |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `counter` is used as a loop counter. Consider using `for (counter, item) in size.to_string().chars().rev().enumerate()` or similar iterators
[INFO] [stderr]    --> src/functions.rs:275:14
[INFO] [stderr]     |
[INFO] [stderr] 275 |     for c in size.to_string().chars().rev() {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/main.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 |     if config.size_desc == true {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `config.size_desc`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/main.rs:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 |     } else if config.name_desc == true {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `config.name_desc`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/main.rs:35:15
[INFO] [stderr]    |
[INFO] [stderr] 35 |     } else if config.time_desc == true {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `config.time_desc`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/main.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 |     if config.file_filter == true {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `config.file_filter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 35.55s
[INFO] running `"docker" "inspect" "662fe8a54c2f363ea53eda80ac2ac284dd3b34438b32cec0057b7c518446023b"`
[INFO] running `"docker" "rm" "-f" "662fe8a54c2f363ea53eda80ac2ac284dd3b34438b32cec0057b7c518446023b"`
[INFO] [stdout] 662fe8a54c2f363ea53eda80ac2ac284dd3b34438b32cec0057b7c518446023b