[INFO] crate serde-encrypted-value 0.3.1 is already in cache
[INFO] extracting crate serde-encrypted-value 0.3.1 into work/ex/clippy-test-run/sources/stable/reg/serde-encrypted-value/0.3.1
[INFO] extracting crate serde-encrypted-value 0.3.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/serde-encrypted-value/0.3.1
[INFO] validating manifest of serde-encrypted-value-0.3.1 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 serde-encrypted-value-0.3.1 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 serde-encrypted-value-0.3.1
[INFO] finished frobbing serde-encrypted-value-0.3.1
[INFO] frobbed toml for serde-encrypted-value-0.3.1 written to work/ex/clippy-test-run/sources/stable/reg/serde-encrypted-value/0.3.1/Cargo.toml
[INFO] started frobbing serde-encrypted-value-0.3.1
[INFO] finished frobbing serde-encrypted-value-0.3.1
[INFO] frobbed toml for serde-encrypted-value-0.3.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/serde-encrypted-value/0.3.1/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 serde-encrypted-value-0.3.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/serde-encrypted-value/0.3.1:/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] 1b98206ef1d4c60317aaa3ae70da6f507c93560c7c888acdce1256f87132c83d
[INFO] running `"docker" "start" "-a" "1b98206ef1d4c60317aaa3ae70da6f507c93560c7c888acdce1256f87132c83d"`
[INFO] [stderr]     Checking serde-encrypted-value v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/deserializer.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             deserializer: deserializer,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `deserializer`
[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/deserializer.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             key: key,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `key`
[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/deserializer.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/deserializer.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/deserializer.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/deserializer.rs:249:13
[INFO] [stderr]     |
[INFO] [stderr] 249 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:269:13
[INFO] [stderr]     |
[INFO] [stderr] 269 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:279:13
[INFO] [stderr]     |
[INFO] [stderr] 279 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:318:13
[INFO] [stderr]     |
[INFO] [stderr] 318 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:357:13
[INFO] [stderr]     |
[INFO] [stderr] 357 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/deserializer.rs:370:13
[INFO] [stderr]     |
[INFO] [stderr] 370 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/lib.rs:253:13
[INFO] [stderr]     |
[INFO] [stderr] 253 |             iv: iv,
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `iv`
[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/lib.rs:255:13
[INFO] [stderr]     |
[INFO] [stderr] 255 |             tag: tag,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `tag`
[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/deserializer.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             deserializer: deserializer,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `deserializer`
[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/deserializer.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             key: key,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `key`
[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/deserializer.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/deserializer.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/deserializer.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/deserializer.rs:249:13
[INFO] [stderr]     |
[INFO] [stderr] 249 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:269:13
[INFO] [stderr]     |
[INFO] [stderr] 269 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:279:13
[INFO] [stderr]     |
[INFO] [stderr] 279 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:318:13
[INFO] [stderr]     |
[INFO] [stderr] 318 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |             seed: seed,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `seed`
[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/deserializer.rs:357:13
[INFO] [stderr]     |
[INFO] [stderr] 357 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/deserializer.rs:370:13
[INFO] [stderr]     |
[INFO] [stderr] 370 |             visitor: visitor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `visitor`
[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/lib.rs:253:13
[INFO] [stderr]     |
[INFO] [stderr] 253 |             iv: iv,
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `iv`
[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/lib.rs:255:13
[INFO] [stderr]     |
[INFO] [stderr] 255 |             tag: tag,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `tag`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 | const KEY_PREFIX: &'static str = "AES:";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 | const KEY_PREFIX: &'static str = "AES:";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:328:17
[INFO] [stderr]     |
[INFO] [stderr] 328 |     const KEY: &'static str = "AES:NwQZdNWsFmYMCNSQlfYPDJtFBgPzY8uZlFhMCLnxNQE=";
[INFO] [stderr]     |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/deserializer.rs:106:51
[INFO] [stderr]     |
[INFO] [stderr] 106 |         if s.starts_with("${enc:") && s.ends_with("}") {
[INFO] [stderr]     |                                                   ^^^ help: try using a char instead: `'}'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/deserializer.rs:288:33
[INFO] [stderr]     |
[INFO] [stderr] 288 |                              -> Result<Option<(K::Value, T::Value)>, V::Error>
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/deserializer.rs:314:42
[INFO] [stderr]     |
[INFO] [stderr] 314 |     fn variant_seed<T>(self, seed: T) -> Result<(T::Value, Visitor<'a, V::Variant>), V::Error>
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/lib.rs:175:30
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn serialize<S>(buf: &Vec<u8>, s: S) -> Result<S::Ok, S::Error>
[INFO] [stderr]     |                              ^^^^^^^^ help: change this to: `&[u8]`
[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: single-character string constant used as pattern
[INFO] [stderr]    --> src/deserializer.rs:106:51
[INFO] [stderr]     |
[INFO] [stderr] 106 |         if s.starts_with("${enc:") && s.ends_with("}") {
[INFO] [stderr]     |                                                   ^^^ help: try using a char instead: `'}'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/deserializer.rs:288:33
[INFO] [stderr]     |
[INFO] [stderr] 288 |                              -> Result<Option<(K::Value, T::Value)>, V::Error>
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/deserializer.rs:314:42
[INFO] [stderr]     |
[INFO] [stderr] 314 |     fn variant_seed<T>(self, seed: T) -> Result<(T::Value, Visitor<'a, V::Variant>), V::Error>
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/lib.rs:175:30
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn serialize<S>(buf: &Vec<u8>, s: S) -> Result<S::Ok, S::Error>
[INFO] [stderr]     |                              ^^^^^^^^ help: change this to: `&[u8]`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `"docker" "inspect" "1b98206ef1d4c60317aaa3ae70da6f507c93560c7c888acdce1256f87132c83d"`
[INFO] running `"docker" "rm" "-f" "1b98206ef1d4c60317aaa3ae70da6f507c93560c7c888acdce1256f87132c83d"`
[INFO] [stdout] 1b98206ef1d4c60317aaa3ae70da6f507c93560c7c888acdce1256f87132c83d