[INFO] crate dotr 0.4.0 is already in cache
[INFO] extracting crate dotr 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/dotr/0.4.0
[INFO] extracting crate dotr 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dotr/0.4.0
[INFO] validating manifest of dotr-0.4.0 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 dotr-0.4.0 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 dotr-0.4.0
[INFO] finished frobbing dotr-0.4.0
[INFO] frobbed toml for dotr-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/dotr/0.4.0/Cargo.toml
[INFO] started frobbing dotr-0.4.0
[INFO] finished frobbing dotr-0.4.0
[INFO] frobbed toml for dotr-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dotr/0.4.0/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 dotr-0.4.0 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/reg/dotr/0.4.0:/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] e0029b8d0f2f0da819567c153d847690d0d3a9b0fc4e9baee7f461b2e2af8a9b
[INFO] running `"docker" "start" "-a" "e0029b8d0f2f0da819567c153d847690d0d3a9b0fc4e9baee7f461b2e2af8a9b"`
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking dotr v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/bin.rs:422:13
[INFO] [stderr]     |
[INFO] [stderr] 422 |             dst_dir: dst_dir,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `dst_dir`
[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/bin.rs:423:13
[INFO] [stderr]     |
[INFO] [stderr] 423 |             src_dir: src_dir,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `src_dir`
[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/bin.rs:425:13
[INFO] [stderr]     |
[INFO] [stderr] 425 |             dry_run: dry_run,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `dry_run`
[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/bin.rs:426:13
[INFO] [stderr]     |
[INFO] [stderr] 426 |             force: force,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `force`
[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/bin.rs:427:13
[INFO] [stderr]     |
[INFO] [stderr] 427 |             log: log,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `log`
[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/bin.rs:422:13
[INFO] [stderr]     |
[INFO] [stderr] 422 |             dst_dir: dst_dir,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `dst_dir`
[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/bin.rs:423:13
[INFO] [stderr]     |
[INFO] [stderr] 423 |             src_dir: src_dir,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `src_dir`
[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/bin.rs:425:13
[INFO] [stderr]     |
[INFO] [stderr] 425 |             dry_run: dry_run,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `dry_run`
[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/bin.rs:426:13
[INFO] [stderr]     |
[INFO] [stderr] 426 |             force: force,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `force`
[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/bin.rs:427:13
[INFO] [stderr]     |
[INFO] [stderr] 427 |             log: log,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `log`
[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/bin.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     return true
[INFO] [stderr]    |     ^^^^^^^^^^^ help: remove `return` as shown: `true`
[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: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:173:24
[INFO] [stderr]     |
[INFO] [stderr] 173 |                   } else {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 174 | |                     if !self.dry_run {
[INFO] [stderr] 175 | |                         trace!(log, "Creating a base directory (if doesn't exist)");
[INFO] [stderr] 176 | |                         fs::create_dir_all(dst.parent().unwrap())?;
[INFO] [stderr] 177 | |                     }
[INFO] [stderr] 178 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 173 |                 } else if !self.dry_run {
[INFO] [stderr] 174 |     trace!(log, "Creating a base directory (if doesn't exist)");
[INFO] [stderr] 175 |     fs::create_dir_all(dst.parent().unwrap())?;
[INFO] [stderr] 176 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:202:24
[INFO] [stderr]     |
[INFO] [stderr] 202 |                   } else {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 203 | |                     if !self.dry_run {
[INFO] [stderr] 204 | |                         trace!(log, "Creating a base directory (if doesn't exist)");
[INFO] [stderr] 205 | |                         fs::create_dir_all(dst.parent().unwrap())?;
[INFO] [stderr] 206 | |                     }
[INFO] [stderr] 207 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 } else if !self.dry_run {
[INFO] [stderr] 203 |     trace!(log, "Creating a base directory (if doesn't exist)");
[INFO] [stderr] 204 |     fs::create_dir_all(dst.parent().unwrap())?;
[INFO] [stderr] 205 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:261:28
[INFO] [stderr]     |
[INFO] [stderr] 261 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 262 | |                         if dst_metadata.file_type().is_file() {
[INFO] [stderr] 263 | |                             warn!(log, "Destination already exists and is a file");
[INFO] [stderr] 264 | |                             continue;
[INFO] [stderr] ...   |
[INFO] [stderr] 283 | |                         }
[INFO] [stderr] 284 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 261 |                     } else if dst_metadata.file_type().is_file() {
[INFO] [stderr] 262 |     warn!(log, "Destination already exists and is a file");
[INFO] [stderr] 263 |     continue;
[INFO] [stderr] 264 | } else if dst_metadata.file_type().is_dir() {
[INFO] [stderr] 265 |     warn!(log, "Destination already exists and is a directory");
[INFO] [stderr] 266 |     continue;
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:276:36
[INFO] [stderr]     |
[INFO] [stderr] 276 |                               } else {
[INFO] [stderr]     |  ____________________________________^
[INFO] [stderr] 277 | |                                 if !self.dry_run {
[INFO] [stderr] 278 | |                                     fs::remove_file(&dst)?;
[INFO] [stderr] 279 | |                                 }
[INFO] [stderr] 280 | |                             }
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 276 |                             } else if !self.dry_run {
[INFO] [stderr] 277 |     fs::remove_file(&dst)?;
[INFO] [stderr] 278 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:301:28
[INFO] [stderr]     |
[INFO] [stderr] 301 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 302 | |                         if dst_metadata.file_type().is_file() {
[INFO] [stderr] 303 | |                             warn!(log, "Destination already exists and is a file");
[INFO] [stderr] 304 | |                             continue;
[INFO] [stderr] ...   |
[INFO] [stderr] 324 | |                         }
[INFO] [stderr] 325 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 301 |                     } else if dst_metadata.file_type().is_file() {
[INFO] [stderr] 302 |     warn!(log, "Destination already exists and is a file");
[INFO] [stderr] 303 |     continue;
[INFO] [stderr] 304 | } else if dst_metadata.file_type().is_dir() {
[INFO] [stderr] 305 |     warn!(log, "Destination already exists and is a directory");
[INFO] [stderr] 306 |     continue;
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:317:36
[INFO] [stderr]     |
[INFO] [stderr] 317 |                               } else {
[INFO] [stderr]     |  ____________________________________^
[INFO] [stderr] 318 | |                                 if !self.dry_run {
[INFO] [stderr] 319 | |                                     fs::remove_file(&dst)?;
[INFO] [stderr] 320 | |                                 }
[INFO] [stderr] 321 | |                             }
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 317 |                             } else if !self.dry_run {
[INFO] [stderr] 318 |     fs::remove_file(&dst)?;
[INFO] [stderr] 319 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:413:16
[INFO] [stderr]     |
[INFO] [stderr] 413 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 414 | |             if let Some(home) = env::var_os("HOME") {
[INFO] [stderr] 415 | |                 Path::new(&home).into()
[INFO] [stderr] 416 | |             } else {
[INFO] [stderr] 417 | |                 return Err(io::Error::new(io::ErrorKind::NotFound, "$HOME not set"));
[INFO] [stderr] 418 | |             }
[INFO] [stderr] 419 | |         };
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 413 |         } else if let Some(home) = env::var_os("HOME") {
[INFO] [stderr] 414 |     Path::new(&home).into()
[INFO] [stderr] 415 | } else {
[INFO] [stderr] 416 |     return Err(io::Error::new(io::ErrorKind::NotFound, "$HOME not set"));
[INFO] [stderr] 417 | };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     return true
[INFO] [stderr]    |     ^^^^^^^^^^^ help: remove `return` as shown: `true`
[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: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:173:24
[INFO] [stderr]     |
[INFO] [stderr] 173 |                   } else {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 174 | |                     if !self.dry_run {
[INFO] [stderr] 175 | |                         trace!(log, "Creating a base directory (if doesn't exist)");
[INFO] [stderr] 176 | |                         fs::create_dir_all(dst.parent().unwrap())?;
[INFO] [stderr] 177 | |                     }
[INFO] [stderr] 178 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 173 |                 } else if !self.dry_run {
[INFO] [stderr] 174 |     trace!(log, "Creating a base directory (if doesn't exist)");
[INFO] [stderr] 175 |     fs::create_dir_all(dst.parent().unwrap())?;
[INFO] [stderr] 176 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:202:24
[INFO] [stderr]     |
[INFO] [stderr] 202 |                   } else {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 203 | |                     if !self.dry_run {
[INFO] [stderr] 204 | |                         trace!(log, "Creating a base directory (if doesn't exist)");
[INFO] [stderr] 205 | |                         fs::create_dir_all(dst.parent().unwrap())?;
[INFO] [stderr] 206 | |                     }
[INFO] [stderr] 207 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 } else if !self.dry_run {
[INFO] [stderr] 203 |     trace!(log, "Creating a base directory (if doesn't exist)");
[INFO] [stderr] 204 |     fs::create_dir_all(dst.parent().unwrap())?;
[INFO] [stderr] 205 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:261:28
[INFO] [stderr]     |
[INFO] [stderr] 261 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 262 | |                         if dst_metadata.file_type().is_file() {
[INFO] [stderr] 263 | |                             warn!(log, "Destination already exists and is a file");
[INFO] [stderr] 264 | |                             continue;
[INFO] [stderr] ...   |
[INFO] [stderr] 283 | |                         }
[INFO] [stderr] 284 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 261 |                     } else if dst_metadata.file_type().is_file() {
[INFO] [stderr] 262 |     warn!(log, "Destination already exists and is a file");
[INFO] [stderr] 263 |     continue;
[INFO] [stderr] 264 | } else if dst_metadata.file_type().is_dir() {
[INFO] [stderr] 265 |     warn!(log, "Destination already exists and is a directory");
[INFO] [stderr] 266 |     continue;
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:276:36
[INFO] [stderr]     |
[INFO] [stderr] 276 |                               } else {
[INFO] [stderr]     |  ____________________________________^
[INFO] [stderr] 277 | |                                 if !self.dry_run {
[INFO] [stderr] 278 | |                                     fs::remove_file(&dst)?;
[INFO] [stderr] 279 | |                                 }
[INFO] [stderr] 280 | |                             }
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 276 |                             } else if !self.dry_run {
[INFO] [stderr] 277 |     fs::remove_file(&dst)?;
[INFO] [stderr] 278 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:301:28
[INFO] [stderr]     |
[INFO] [stderr] 301 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 302 | |                         if dst_metadata.file_type().is_file() {
[INFO] [stderr] 303 | |                             warn!(log, "Destination already exists and is a file");
[INFO] [stderr] 304 | |                             continue;
[INFO] [stderr] ...   |
[INFO] [stderr] 324 | |                         }
[INFO] [stderr] 325 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 301 |                     } else if dst_metadata.file_type().is_file() {
[INFO] [stderr] 302 |     warn!(log, "Destination already exists and is a file");
[INFO] [stderr] 303 |     continue;
[INFO] [stderr] 304 | } else if dst_metadata.file_type().is_dir() {
[INFO] [stderr] 305 |     warn!(log, "Destination already exists and is a directory");
[INFO] [stderr] 306 |     continue;
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:317:36
[INFO] [stderr]     |
[INFO] [stderr] 317 |                               } else {
[INFO] [stderr]     |  ____________________________________^
[INFO] [stderr] 318 | |                                 if !self.dry_run {
[INFO] [stderr] 319 | |                                     fs::remove_file(&dst)?;
[INFO] [stderr] 320 | |                                 }
[INFO] [stderr] 321 | |                             }
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 317 |                             } else if !self.dry_run {
[INFO] [stderr] 318 |     fs::remove_file(&dst)?;
[INFO] [stderr] 319 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/bin.rs:413:16
[INFO] [stderr]     |
[INFO] [stderr] 413 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 414 | |             if let Some(home) = env::var_os("HOME") {
[INFO] [stderr] 415 | |                 Path::new(&home).into()
[INFO] [stderr] 416 | |             } else {
[INFO] [stderr] 417 | |                 return Err(io::Error::new(io::ErrorKind::NotFound, "$HOME not set"));
[INFO] [stderr] 418 | |             }
[INFO] [stderr] 419 | |         };
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 413 |         } else if let Some(home) = env::var_os("HOME") {
[INFO] [stderr] 414 |     Path::new(&home).into()
[INFO] [stderr] 415 | } else {
[INFO] [stderr] 416 |     return Err(io::Error::new(io::ErrorKind::NotFound, "$HOME not set"));
[INFO] [stderr] 417 | };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 38
[INFO] [stderr]    --> src/bin.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 | /     fn link(&self, src_base: &Path, dst_base: &Path) -> io::Result<()> {
[INFO] [stderr] 103 | |         info!(self.log, "Starting link operation"; "src" => src_base.display(), "dst" => dst_base.display());
[INFO] [stderr] 104 | |
[INFO] [stderr] 105 | |         if !dst_base.exists() {
[INFO] [stderr] ...   |
[INFO] [stderr] 217 | |         Ok(())
[INFO] [stderr] 218 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 40
[INFO] [stderr]    --> src/bin.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 | /     fn unlink(&self, src_base: &Path, dst_base: &Path) -> io::Result<()> {
[INFO] [stderr] 220 | |         info!(self.log, "Starting unlink operation"; "src" => src_base.display(), "dst" => dst_base.display());
[INFO] [stderr] 221 | |
[INFO] [stderr] 222 | |         let dst_base = dst_base.canonicalize()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 335 | |         Ok(())
[INFO] [stderr] 336 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 38
[INFO] [stderr]    --> src/bin.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 | /     fn link(&self, src_base: &Path, dst_base: &Path) -> io::Result<()> {
[INFO] [stderr] 103 | |         info!(self.log, "Starting link operation"; "src" => src_base.display(), "dst" => dst_base.display());
[INFO] [stderr] 104 | |
[INFO] [stderr] 105 | |         if !dst_base.exists() {
[INFO] [stderr] ...   |
[INFO] [stderr] 217 | |         Ok(())
[INFO] [stderr] 218 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 40
[INFO] [stderr]    --> src/bin.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 | /     fn unlink(&self, src_base: &Path, dst_base: &Path) -> io::Result<()> {
[INFO] [stderr] 220 | |         info!(self.log, "Starting unlink operation"; "src" => src_base.display(), "dst" => dst_base.display());
[INFO] [stderr] 221 | |
[INFO] [stderr] 222 | |         let dst_base = dst_base.canonicalize()?;
[INFO] [stderr] ...   |
[INFO] [stderr] 335 | |         Ok(())
[INFO] [stderr] 336 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `"docker" "inspect" "e0029b8d0f2f0da819567c153d847690d0d3a9b0fc4e9baee7f461b2e2af8a9b"`
[INFO] running `"docker" "rm" "-f" "e0029b8d0f2f0da819567c153d847690d0d3a9b0fc4e9baee7f461b2e2af8a9b"`
[INFO] [stdout] e0029b8d0f2f0da819567c153d847690d0d3a9b0fc4e9baee7f461b2e2af8a9b