[INFO] crate sgx_serialize_derive_internals 1.0.4 is already in cache
[INFO] extracting crate sgx_serialize_derive_internals 1.0.4 into work/ex/clippy-test-run/sources/stable/reg/sgx_serialize_derive_internals/1.0.4
[INFO] extracting crate sgx_serialize_derive_internals 1.0.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sgx_serialize_derive_internals/1.0.4
[INFO] validating manifest of sgx_serialize_derive_internals-1.0.4 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 sgx_serialize_derive_internals-1.0.4 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 sgx_serialize_derive_internals-1.0.4
[INFO] finished frobbing sgx_serialize_derive_internals-1.0.4
[INFO] frobbed toml for sgx_serialize_derive_internals-1.0.4 written to work/ex/clippy-test-run/sources/stable/reg/sgx_serialize_derive_internals/1.0.4/Cargo.toml
[INFO] started frobbing sgx_serialize_derive_internals-1.0.4
[INFO] finished frobbing sgx_serialize_derive_internals-1.0.4
[INFO] frobbed toml for sgx_serialize_derive_internals-1.0.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sgx_serialize_derive_internals/1.0.4/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 sgx_serialize_derive_internals-1.0.4 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sgx_serialize_derive_internals/1.0.4:/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 -Dclippy::into_iter_on_array" "-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] 576bfcc25f31e4c4f3fd9806105f3a7421e4d80d6f700962eaf02f275b6a5a4e
[INFO] running `"docker" "start" "-a" "576bfcc25f31e4c4f3fd9806105f3a7421e4d80d6f700962eaf02f275b6a5a4e"`
[INFO] [stderr]     Checking syn v0.11.11
[INFO] [stderr]     Checking sgx_serialize_derive_internals v1.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/ast.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             body: body,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `body`
[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/ast.rs:93:21
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     style: style,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `style`
[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/ast.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     fields: fields,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: replace it with: `fields`
[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/ast.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |             body: body,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `body`
[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/ast.rs:93:21
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     style: style,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `style`
[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/ast.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     fields: fields,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: replace it with: `fields`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/ast.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         item
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/ast.rs:76:20
[INFO] [stderr]    |
[INFO] [stderr] 76 |           let item = Container {
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 77 | |             ident: item.ident.clone(),
[INFO] [stderr] 78 | |             body: body,
[INFO] [stderr] 79 | |             generics: &item.generics,
[INFO] [stderr] 80 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/ast.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         item
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/ast.rs:76:20
[INFO] [stderr]    |
[INFO] [stderr] 76 |           let item = Container {
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 77 | |             ident: item.ident.clone(),
[INFO] [stderr] 78 | |             body: body,
[INFO] [stderr] 79 | |             generics: &item.generics,
[INFO] [stderr] 80 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `"docker" "inspect" "576bfcc25f31e4c4f3fd9806105f3a7421e4d80d6f700962eaf02f275b6a5a4e"`
[INFO] running `"docker" "rm" "-f" "576bfcc25f31e4c4f3fd9806105f3a7421e4d80d6f700962eaf02f275b6a5a4e"`
[INFO] [stdout] 576bfcc25f31e4c4f3fd9806105f3a7421e4d80d6f700962eaf02f275b6a5a4e