[INFO] crate wasm-pack 0.5.1 is already in cache
[INFO] extracting crate wasm-pack 0.5.1 into work/ex/clippy-test-run/sources/stable/reg/wasm-pack/0.5.1
[INFO] extracting crate wasm-pack 0.5.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wasm-pack/0.5.1
[INFO] validating manifest of wasm-pack-0.5.1 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 wasm-pack-0.5.1 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 wasm-pack-0.5.1
[INFO] finished frobbing wasm-pack-0.5.1
[INFO] frobbed toml for wasm-pack-0.5.1 written to work/ex/clippy-test-run/sources/stable/reg/wasm-pack/0.5.1/Cargo.toml
[INFO] started frobbing wasm-pack-0.5.1
[INFO] finished frobbing wasm-pack-0.5.1
[INFO] frobbed toml for wasm-pack-0.5.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wasm-pack/0.5.1/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 wasm-pack-0.5.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/wasm-pack/0.5.1:/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] 7201f376d96844267de4677131eb9e0bc6b5f8e7bed895de02db6e1768179300
[INFO] running `"docker" "start" "-a" "7201f376d96844267de4677131eb9e0bc6b5f8e7bed895de02db6e1768179300"`
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking clicolors-control v0.2.0
[INFO] [stderr]     Checking flate2 v1.0.6
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking os_type v2.2.0
[INFO] [stderr]     Checking which v2.0.1
[INFO] [stderr]     Checking tar v0.4.20
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking human-panic v1.0.1
[INFO] [stderr]     Checking cargo_metadata v0.6.4
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]     Checking zip v0.4.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking tempfile v3.0.5
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking console v0.6.2
[INFO] [stderr]     Checking indicatif v0.9.0
[INFO] [stderr]     Checking wasm-pack v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/manifest/mod.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |             files: files,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `files`
[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/manifest/mod.rs:167:13
[INFO] [stderr]     |
[INFO] [stderr] 167 |             files: files,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `files`
[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/manifest/mod.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |             files: files,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `files`
[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/manifest/mod.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |             files: files,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `files`
[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/manifest/mod.rs:167:13
[INFO] [stderr]     |
[INFO] [stderr] 167 |             files: files,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `files`
[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/manifest/mod.rs:204:13
[INFO] [stderr]     |
[INFO] [stderr] 204 |             files: files,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `files`
[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/build.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 | /               return Err(Error::RustcVersion {
[INFO] [stderr] 23 | |                 message: format!(
[INFO] [stderr] 24 | |                   "Your version of Rust, '1.{}', is not supported. Please install Rust version 1.30.0 or higher.",
[INFO] [stderr] 25 | |                   mv.to_string()
[INFO] [stderr] 26 | |                 ),
[INFO] [stderr] 27 | |                 local_minor_version: mv.to_string(),
[INFO] [stderr] 28 | |               }.into())
[INFO] [stderr]    | |_______________________^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 22 |               Err(Error::RustcVersion {
[INFO] [stderr] 23 |                 message: format!(
[INFO] [stderr] 24 |                   "Your version of Rust, '1.{}', is not supported. Please install Rust version 1.30.0 or higher.",
[INFO] [stderr] 25 |                   mv.to_string()
[INFO] [stderr] 26 |                 ),
[INFO] [stderr] 27 |                 local_minor_version: mv.to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/child.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         return Ok(stdout);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(stdout)`
[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/child.rs:175:9
[INFO] [stderr]     |
[INFO] [stderr] 175 |         return Err(Error::cli(&msg, stdout.into(), stderr.into(), exit).into());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Error::cli(&msg, stdout.into(), stderr.into(), exit).into())`
[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/build.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 | /               return Err(Error::RustcVersion {
[INFO] [stderr] 23 | |                 message: format!(
[INFO] [stderr] 24 | |                   "Your version of Rust, '1.{}', is not supported. Please install Rust version 1.30.0 or higher.",
[INFO] [stderr] 25 | |                   mv.to_string()
[INFO] [stderr] 26 | |                 ),
[INFO] [stderr] 27 | |                 local_minor_version: mv.to_string(),
[INFO] [stderr] 28 | |               }.into())
[INFO] [stderr]    | |_______________________^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 22 |               Err(Error::RustcVersion {
[INFO] [stderr] 23 |                 message: format!(
[INFO] [stderr] 24 |                   "Your version of Rust, '1.{}', is not supported. Please install Rust version 1.30.0 or higher.",
[INFO] [stderr] 25 |                   mv.to_string()
[INFO] [stderr] 26 |                 ),
[INFO] [stderr] 27 |                 local_minor_version: mv.to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/child.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         return Ok(stdout);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(stdout)`
[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/child.rs:175:9
[INFO] [stderr]     |
[INFO] [stderr] 175 |         return Err(Error::cli(&msg, stdout.into(), stderr.into(), exit).into());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Error::cli(&msg, stdout.into(), stderr.into(), exit).into())`
[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: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 | /             Error::RustcMissing {
[INFO] [stderr] 160 | |               message: _,
[INFO] [stderr] 161 | |             } =>  "We can't figure out what your Rust version is- which means you might not have Rust installed. Please install Rust version 1.30.0 or higher.",
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unneeded_field_pattern)] on by default
[INFO] [stderr]     = help: Try with `RustcMissing { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:162:13
[INFO] [stderr]     |
[INFO] [stderr] 162 | /             Error::RustcVersion {
[INFO] [stderr] 163 | |               message: _,
[INFO] [stderr] 164 | |               local_minor_version: _,
[INFO] [stderr] 165 | |             } => "Your rustc version is not supported. Please install version 1.30.0 or higher.",
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Try with `RustcVersion { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 | /             Error::Cli {
[INFO] [stderr] 167 | |                 message: _,
[INFO] [stderr] 168 | |                 stdout: _,
[INFO] [stderr] 169 | |                 stderr: _,
[INFO] [stderr] 170 | |                 exit_status: _,
[INFO] [stderr] 171 | |             } => "There was an error while calling another CLI tool. Details:\n\n",
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Try with `Cli { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             Error::CrateConfig { message: _ } => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Try with `CrateConfig { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 | /             Error::PkgNotFound {
[INFO] [stderr] 176 | |                 message: _,
[INFO] [stderr] 177 | |             } => "Unable to find the 'pkg' directory at the path, set the path as the parent of the 'pkg' directory \n\n",
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Try with `PkgNotFound { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: You matched a field with a wildcard pattern. Consider using `..` instead
[INFO] [stderr]   --> src/logger.rs:41:34
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Command::Publish { path, access: _ } => path,
[INFO] [stderr]    |                                  ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: Try with `Publish { path, .. }`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/npm.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const DEFAULT_NPM_REGISTRY: &'static str = "https://registry.npmjs.org/";
[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: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 | /             Error::RustcMissing {
[INFO] [stderr] 160 | |               message: _,
[INFO] [stderr] 161 | |             } =>  "We can't figure out what your Rust version is- which means you might not have Rust installed. Please install Rust version 1.30.0 or higher.",
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unneeded_field_pattern)] on by default
[INFO] [stderr]     = help: Try with `RustcMissing { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:162:13
[INFO] [stderr]     |
[INFO] [stderr] 162 | /             Error::RustcVersion {
[INFO] [stderr] 163 | |               message: _,
[INFO] [stderr] 164 | |               local_minor_version: _,
[INFO] [stderr] 165 | |             } => "Your rustc version is not supported. Please install version 1.30.0 or higher.",
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Try with `RustcVersion { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 | /             Error::Cli {
[INFO] [stderr] 167 | |                 message: _,
[INFO] [stderr] 168 | |                 stdout: _,
[INFO] [stderr] 169 | |                 stderr: _,
[INFO] [stderr] 170 | |                 exit_status: _,
[INFO] [stderr] 171 | |             } => "There was an error while calling another CLI tool. Details:\n\n",
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Try with `Cli { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             Error::CrateConfig { message: _ } => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Try with `CrateConfig { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: All the struct fields are matched to a wildcard pattern, consider using `..`.
[INFO] [stderr]    --> src/error.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 | /             Error::PkgNotFound {
[INFO] [stderr] 176 | |                 message: _,
[INFO] [stderr] 177 | |             } => "Unable to find the 'pkg' directory at the path, set the path as the parent of the 'pkg' directory \n\n",
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Try with `PkgNotFound { .. }` instead
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: You matched a field with a wildcard pattern. Consider using `..` instead
[INFO] [stderr]   --> src/logger.rs:41:34
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Command::Publish { path, access: _ } => path,
[INFO] [stderr]    |                                  ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: Try with `Publish { path, .. }`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/npm.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const DEFAULT_NPM_REGISTRY: &'static str = "https://registry.npmjs.org/";
[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: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/bindgen.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | / pub fn wasm_bindgen_build(
[INFO] [stderr] 112 | |     path: &Path,
[INFO] [stderr] 113 | |     out_dir: &Path,
[INFO] [stderr] 114 | |     name: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     }
[INFO] [stderr] 162 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: called `cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable
[INFO] [stderr]   --> src/child.rs:90:45
[INFO] [stderr]    |
[INFO] [stderr] 90 |               let next_in_progress: Vec<u8> = self.in_progress[last_newline + 1..]
[INFO] [stderr]    |  _____________________________________________^
[INFO] [stderr] 91 | |                 .iter()
[INFO] [stderr] 92 | |                 .cloned()
[INFO] [stderr] 93 | |                 .collect();
[INFO] [stderr]    | |__________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::iter_cloned_collect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/command/build.rs:144:41
[INFO] [stderr]     |
[INFO] [stderr] 144 |             self.out_dir.canonicalize().unwrap_or(self.out_dir.clone())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| self.out_dir.clone())`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/command/build.rs:149:32
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn get_process_steps(mode: &BuildMode) -> Vec<(&'static str, BuildStep)> {
[INFO] [stderr]     |                                ^^^^^^^^^^ help: consider passing by value instead: `BuildMode`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/command/login.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let registry = registry.unwrap_or(npm::DEFAULT_NPM_REGISTRY.to_string());
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| npm::DEFAULT_NPM_REGISTRY.to_string())`
[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: useless use of `format!`
[INFO] [stderr]   --> src/command/login.rs:28:19
[INFO] [stderr]    |
[INFO] [stderr] 28 |     PBAR.message(&format!("👋  logged you in!"));
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"👋  logged you in!".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/manifest/mod.rs:111:27
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let dts_file = if disable_dts == false {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!disable_dts`
[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: statement can be reduced
[INFO] [stderr]    --> src/manifest/mod.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |         &self.package.check_optional_fields();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.package.check_optional_fields();`
[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: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/manifest/mod.rs:143:27
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let dts_file = if disable_dts == false {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!disable_dts`
[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: statement can be reduced
[INFO] [stderr]    --> src/manifest/mod.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         &self.package.check_optional_fields();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.package.check_optional_fields();`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/manifest/mod.rs:180:27
[INFO] [stderr]     |
[INFO] [stderr] 180 |         let dts_file = if disable_dts == false {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!disable_dts`
[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: statement can be reduced
[INFO] [stderr]    --> src/manifest/mod.rs:192:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |         &self.package.check_optional_fields();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.package.check_optional_fields();`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: in an 'if' condition, avoid complex blocks or closures with blocks; instead, move the block or closure higher and bind it with a 'let'
[INFO] [stderr]    --> src/manifest/mod.rs:253:55
[INFO] [stderr]     |
[INFO] [stderr] 253 |       if read_cargo_toml(path)?.lib.map_or(false, |lib| {
[INFO] [stderr]     |  _______________________________________________________^
[INFO] [stderr] 254 | |         lib.crate_type
[INFO] [stderr] 255 | |             .map_or(false, |types| types.iter().any(|s| s == "cdylib"))
[INFO] [stderr] 256 | |     }) {
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::block_in_if_condition_stmt)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#block_in_if_condition_stmt
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/npm.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |             .arg(&format!("{}", a.to_string()))
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `to_string()` is enough: `a.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/npm.rs:44:15
[INFO] [stderr]    |
[INFO] [stderr] 44 |     registry: &String,
[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: equality checks against true are unnecessary
[INFO] [stderr]   --> src/npm.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     if always_auth == true {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `always_auth`
[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: you should consider adding a `Default` implementation for `progressbar::ProgressOutput`
[INFO] [stderr]   --> src/progressbar.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     pub fn new() -> Self {
[INFO] [stderr] 18 | |         Self {
[INFO] [stderr] 19 | |             spinner: RwLock::new(ProgressBar::new_spinner()),
[INFO] [stderr] 20 | |             messages: RwLock::new(String::from("")),
[INFO] [stderr] 21 | |         }
[INFO] [stderr] 22 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Default for progressbar::ProgressOutput {
[INFO] [stderr] 16 |     fn default() -> Self {
[INFO] [stderr] 17 |         Self::new()
[INFO] [stderr] 18 |     }
[INFO] [stderr] 19 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]   --> src/readme.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |       if let Err(_) = fs::copy(&crate_readme_path, &new_readme_path) {
[INFO] [stderr]    |  _____-      ^^^^^^
[INFO] [stderr] 27 | |         PBAR.warn("origin crate has no README");
[INFO] [stderr] 28 | |     };
[INFO] [stderr]    | |_____- help: try this: `if fs::copy(&crate_readme_path, &new_readme_path).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: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/bindgen.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | / pub fn wasm_bindgen_build(
[INFO] [stderr] 112 | |     path: &Path,
[INFO] [stderr] 113 | |     out_dir: &Path,
[INFO] [stderr] 114 | |     name: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 161 | |     }
[INFO] [stderr] 162 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: called `cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable
[INFO] [stderr]   --> src/child.rs:90:45
[INFO] [stderr]    |
[INFO] [stderr] 90 |               let next_in_progress: Vec<u8> = self.in_progress[last_newline + 1..]
[INFO] [stderr]    |  _____________________________________________^
[INFO] [stderr] 91 | |                 .iter()
[INFO] [stderr] 92 | |                 .cloned()
[INFO] [stderr] 93 | |                 .collect();
[INFO] [stderr]    | |__________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::iter_cloned_collect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/command/build.rs:144:41
[INFO] [stderr]     |
[INFO] [stderr] 144 |             self.out_dir.canonicalize().unwrap_or(self.out_dir.clone())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| self.out_dir.clone())`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/command/build.rs:149:32
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn get_process_steps(mode: &BuildMode) -> Vec<(&'static str, BuildStep)> {
[INFO] [stderr]     |                                ^^^^^^^^^^ help: consider passing by value instead: `BuildMode`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/command/login.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let registry = registry.unwrap_or(npm::DEFAULT_NPM_REGISTRY.to_string());
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| npm::DEFAULT_NPM_REGISTRY.to_string())`
[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: useless use of `format!`
[INFO] [stderr]   --> src/command/login.rs:28:19
[INFO] [stderr]    |
[INFO] [stderr] 28 |     PBAR.message(&format!("👋  logged you in!"));
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"👋  logged you in!".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/manifest/mod.rs:111:27
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let dts_file = if disable_dts == false {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!disable_dts`
[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: statement can be reduced
[INFO] [stderr]    --> src/manifest/mod.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |         &self.package.check_optional_fields();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.package.check_optional_fields();`
[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: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/manifest/mod.rs:143:27
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let dts_file = if disable_dts == false {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!disable_dts`
[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: statement can be reduced
[INFO] [stderr]    --> src/manifest/mod.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         &self.package.check_optional_fields();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.package.check_optional_fields();`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/manifest/mod.rs:180:27
[INFO] [stderr]     |
[INFO] [stderr] 180 |         let dts_file = if disable_dts == false {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!disable_dts`
[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: statement can be reduced
[INFO] [stderr]    --> src/manifest/mod.rs:192:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |         &self.package.check_optional_fields();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.package.check_optional_fields();`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: in an 'if' condition, avoid complex blocks or closures with blocks; instead, move the block or closure higher and bind it with a 'let'
[INFO] [stderr]    --> src/manifest/mod.rs:253:55
[INFO] [stderr]     |
[INFO] [stderr] 253 |       if read_cargo_toml(path)?.lib.map_or(false, |lib| {
[INFO] [stderr]     |  _______________________________________________________^
[INFO] [stderr] 254 | |         lib.crate_type
[INFO] [stderr] 255 | |             .map_or(false, |types| types.iter().any(|s| s == "cdylib"))
[INFO] [stderr] 256 | |     }) {
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::block_in_if_condition_stmt)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#block_in_if_condition_stmt
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/npm.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |             .arg(&format!("{}", a.to_string()))
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `to_string()` is enough: `a.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/npm.rs:44:15
[INFO] [stderr]    |
[INFO] [stderr] 44 |     registry: &String,
[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: equality checks against true are unnecessary
[INFO] [stderr]   --> src/npm.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 |     if always_auth == true {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `always_auth`
[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: you should consider adding a `Default` implementation for `progressbar::ProgressOutput`
[INFO] [stderr]   --> src/progressbar.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     pub fn new() -> Self {
[INFO] [stderr] 18 | |         Self {
[INFO] [stderr] 19 | |             spinner: RwLock::new(ProgressBar::new_spinner()),
[INFO] [stderr] 20 | |             messages: RwLock::new(String::from("")),
[INFO] [stderr] 21 | |         }
[INFO] [stderr] 22 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Default for progressbar::ProgressOutput {
[INFO] [stderr] 16 |     fn default() -> Self {
[INFO] [stderr] 17 |         Self::new()
[INFO] [stderr] 18 |     }
[INFO] [stderr] 19 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]   --> src/readme.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |       if let Err(_) = fs::copy(&crate_readme_path, &new_readme_path) {
[INFO] [stderr]    |  _____-      ^^^^^^
[INFO] [stderr] 27 | |         PBAR.warn("origin crate has no README");
[INFO] [stderr] 28 | |     };
[INFO] [stderr]    | |_____- help: try this: `if fs::copy(&crate_readme_path, &new_readme_path).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: single-character string constant used as pattern
[INFO] [stderr]    --> src/installer.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 |     if line.starts_with("y") || line.starts_with("Y") {
[INFO] [stderr]     |                         ^^^ help: try using a char instead: `'y'`
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/installer.rs:117:50
[INFO] [stderr]     |
[INFO] [stderr] 117 |     if line.starts_with("y") || line.starts_with("Y") {
[INFO] [stderr]     |                                                  ^^^ help: try using a char instead: `'Y'`
[INFO] [stderr]     |
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/installer.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 |     if line.starts_with("y") || line.starts_with("Y") {
[INFO] [stderr]     |                         ^^^ help: try using a char instead: `'y'`
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/installer.rs:117:50
[INFO] [stderr]     |
[INFO] [stderr] 117 |     if line.starts_with("y") || line.starts_with("Y") {
[INFO] [stderr]     |                                                  ^^^ help: try using a char instead: `'Y'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.10s
[INFO] running `"docker" "inspect" "7201f376d96844267de4677131eb9e0bc6b5f8e7bed895de02db6e1768179300"`
[INFO] running `"docker" "rm" "-f" "7201f376d96844267de4677131eb9e0bc6b5f8e7bed895de02db6e1768179300"`
[INFO] [stdout] 7201f376d96844267de4677131eb9e0bc6b5f8e7bed895de02db6e1768179300