[INFO] crate smelter 0.0.2 is already in cache
[INFO] extracting crate smelter 0.0.2 into work/ex/clippy-test-run/sources/stable/reg/smelter/0.0.2
[INFO] extracting crate smelter 0.0.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/smelter/0.0.2
[INFO] validating manifest of smelter-0.0.2 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 smelter-0.0.2 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 smelter-0.0.2
[INFO] finished frobbing smelter-0.0.2
[INFO] frobbed toml for smelter-0.0.2 written to work/ex/clippy-test-run/sources/stable/reg/smelter/0.0.2/Cargo.toml
[INFO] started frobbing smelter-0.0.2
[INFO] finished frobbing smelter-0.0.2
[INFO] frobbed toml for smelter-0.0.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/smelter/0.0.2/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 smelter-0.0.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/smelter/0.0.2:/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] 76f7b45854caf4ec1faa4869a28195c0d6d10f24e2df656b302540e95407bff0
[INFO] running `"docker" "start" "-a" "76f7b45854caf4ec1faa4869a28195c0d6d10f24e2df656b302540e95407bff0"`
[INFO] [stderr]     Checking unicode-xid v0.0.3
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]     Checking smelter v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `needless_borrow` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/code_gen.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![allow(unknown_lints, needless_borrow)]
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^ help: change it to: `clippy::needless_borrow`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/code_gen.rs:207:25
[INFO] [stderr]     |
[INFO] [stderr] 207 |                         fields: fields,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: replace it with: `fields`
[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: lint name `needless_borrow` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/code_gen.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![allow(unknown_lints, needless_borrow)]
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^ help: change it to: `clippy::needless_borrow`
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the slice
[INFO] [stderr]   --> src/code_gen.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 |     attrs.into_iter().filter(|attr| {
[INFO] [stderr]    |           ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> tests/test.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         of: of,
[INFO] [stderr]    |         ^^^^^^ help: replace it with: `of`
[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: struct update has no effect, all the fields in the struct have already been specified
[INFO] [stderr]   --> tests/test.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive(PartialEq, Debug, Builder, Default)]
[INFO] [stderr]    |                            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_update)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_update
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> tests/test.rs:79:20
[INFO] [stderr]    |
[INFO] [stderr] 79 |         structure: structure.clone(),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `structure`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> tests/test.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |         has: has.clone(),
[INFO] [stderr]    |              ^^^^^^^^^^^ help: try removing the `clone` call: `has`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> tests/test.rs:82:14
[INFO] [stderr]    |
[INFO] [stderr] 82 |         lot: lot.clone(),
[INFO] [stderr]    |              ^^^^^^^^^^^ help: try removing the `clone` call: `lot`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> tests/test.rs:98:10
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Builder, PartialEq, Debug)]
[INFO] [stderr]    |          ^^^^^^^
[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: struct update has no effect, all the fields in the struct have already been specified
[INFO] [stderr]   --> tests/test.rs:98:10
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Builder, PartialEq, Debug)]
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_update
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> tests/test.rs:98:10
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Builder, PartialEq, Debug)]
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr]    |
[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 9.28s
[INFO] running `"docker" "inspect" "76f7b45854caf4ec1faa4869a28195c0d6d10f24e2df656b302540e95407bff0"`
[INFO] running `"docker" "rm" "-f" "76f7b45854caf4ec1faa4869a28195c0d6d10f24e2df656b302540e95407bff0"`
[INFO] [stdout] 76f7b45854caf4ec1faa4869a28195c0d6d10f24e2df656b302540e95407bff0