[INFO] crate xpath_reader 0.5.1 is already in cache
[INFO] extracting crate xpath_reader 0.5.1 into work/ex/clippy-test-run/sources/stable/reg/xpath_reader/0.5.1
[INFO] extracting crate xpath_reader 0.5.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/xpath_reader/0.5.1
[INFO] validating manifest of xpath_reader-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 xpath_reader-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 xpath_reader-0.5.1
[INFO] finished frobbing xpath_reader-0.5.1
[INFO] frobbed toml for xpath_reader-0.5.1 written to work/ex/clippy-test-run/sources/stable/reg/xpath_reader/0.5.1/Cargo.toml
[INFO] started frobbing xpath_reader-0.5.1
[INFO] finished frobbing xpath_reader-0.5.1
[INFO] frobbed toml for xpath_reader-0.5.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/xpath_reader/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 xpath_reader-0.5.1 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-7/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/xpath_reader/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 -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] 2c4b338dc603f3ba50468fd95ec165226fef066d330fdabf191353d0a6eb7ed1
[INFO] running `"docker" "start" "-a" "2c4b338dc603f3ba50468fd95ec165226fef066d330fdabf191353d0a6eb7ed1"`
[INFO] [stderr]     Checking peresil v0.3.0
[INFO] [stderr]     Checking sxd-document v0.3.0
[INFO] [stderr]     Checking sxd-xpath v0.4.2
[INFO] [stderr]     Checking xpath_reader v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/errors.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             kind: kind,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `kind`
[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/errors.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             kind: kind,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `kind`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/util.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | /         match self {
[INFO] [stderr] 14 | |             &Refable::Owned(ref v) => &v,
[INFO] [stderr] 15 | |             &Refable::Borrowed(v) => v,
[INFO] [stderr] 16 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 13 |         match *self {
[INFO] [stderr] 14 |             Refable::Owned(ref v) => &v,
[INFO] [stderr] 15 |             Refable::Borrowed(v) => v,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/expression.rs:52:57
[INFO] [stderr]    |
[INFO] [stderr] 52 |             Repr::Unparsed(ref s) => parse_xpath(s).map(|x| Refable::Owned(x)),
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Refable::Owned`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: large size difference between variants
[INFO] [stderr]   --> src/reader.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Root(Package),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::large_enum_variant)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Root(Box<Package>),
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/reader.rs:202:28
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 let root = package.as_document().root().clone();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `package.as_document().root()`
[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]    --> src/reader.rs:215:47
[INFO] [stderr]     |
[INFO] [stderr] 215 |             Anchor::Root(ref package) => Some(package.as_document().root().clone().into()),
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `package.as_document().root()`
[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: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/reader.rs:246:14
[INFO] [stderr]     |
[INFO] [stderr] 246 |             .ok_or(Error::custom_msg("Missing (anchor) node."))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| Error::custom_msg("Missing (anchor) node."))`
[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: redundant closure found
[INFO] [stderr]    --> src/reader.rs:288:48
[INFO] [stderr]     |
[INFO] [stderr] 288 |                     s.parse::<$type>().map_err(|e| Error::custom_err(e))
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::custom_err`
[INFO] [stderr] ...
[INFO] [stderr] 306 | from_parse_str!(f32, f64, u8, u16, u32, u64, i8, i16, i32, i64, bool);
[INFO] [stderr]     | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/reader.rs:296:60
[INFO] [stderr]     |
[INFO] [stderr] 296 |                         Ok(Some(s.parse::<$type>().map_err(|e| Error::custom_err(e))?))
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::custom_err`
[INFO] [stderr] ...
[INFO] [stderr] 306 | from_parse_str!(f32, f64, u8, u16, u32, u64, i8, i16, i32, i64, bool);
[INFO] [stderr]     | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/reader.rs:353:9
[INFO] [stderr]     |
[INFO] [stderr] 353 |         assert_eq!(f32::from_xml(&float).unwrap(), -23.85f32);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/reader.rs:353:9
[INFO] [stderr]     |
[INFO] [stderr] 353 |         assert_eq!(f32::from_xml(&float).unwrap(), -23.85f32);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[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] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/reader.rs:354:9
[INFO] [stderr]     |
[INFO] [stderr] 354 |         assert_eq!(f32::from_xml(&int).unwrap(), 42f32);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/reader.rs:354:9
[INFO] [stderr]     |
[INFO] [stderr] 354 |         assert_eq!(f32::from_xml(&int).unwrap(), 42f32);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[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] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/reader.rs:355:9
[INFO] [stderr]     |
[INFO] [stderr] 355 |         assert_eq!(f64::from_xml(&float).unwrap(), -23.85f64);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/reader.rs:355:9
[INFO] [stderr]     |
[INFO] [stderr] 355 |         assert_eq!(f64::from_xml(&float).unwrap(), -23.85f64);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[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] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/reader.rs:356:9
[INFO] [stderr]     |
[INFO] [stderr] 356 |         assert_eq!(f64::from_xml(&int).unwrap(), 42f64);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/reader.rs:356:9
[INFO] [stderr]     |
[INFO] [stderr] 356 |         assert_eq!(f64::from_xml(&int).unwrap(), 42f64);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/util.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | /         match self {
[INFO] [stderr] 14 | |             &Refable::Owned(ref v) => &v,
[INFO] [stderr] 15 | |             &Refable::Borrowed(v) => v,
[INFO] [stderr] 16 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 13 |         match *self {
[INFO] [stderr] 14 |             Refable::Owned(ref v) => &v,
[INFO] [stderr] 15 |             Refable::Borrowed(v) => v,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/expression.rs:52:57
[INFO] [stderr]    |
[INFO] [stderr] 52 |             Repr::Unparsed(ref s) => parse_xpath(s).map(|x| Refable::Owned(x)),
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Refable::Owned`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: large size difference between variants
[INFO] [stderr]   --> src/reader.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Root(Package),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::large_enum_variant)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Root(Box<Package>),
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `xpath_reader`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/reader.rs:202:28
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 let root = package.as_document().root().clone();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `package.as_document().root()`
[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]    --> src/reader.rs:215:47
[INFO] [stderr]     |
[INFO] [stderr] 215 |             Anchor::Root(ref package) => Some(package.as_document().root().clone().into()),
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `package.as_document().root()`
[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: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/reader.rs:246:14
[INFO] [stderr]     |
[INFO] [stderr] 246 |             .ok_or(Error::custom_msg("Missing (anchor) node."))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| Error::custom_msg("Missing (anchor) node."))`
[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: redundant closure found
[INFO] [stderr]    --> src/reader.rs:288:48
[INFO] [stderr]     |
[INFO] [stderr] 288 |                     s.parse::<$type>().map_err(|e| Error::custom_err(e))
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::custom_err`
[INFO] [stderr] ...
[INFO] [stderr] 306 | from_parse_str!(f32, f64, u8, u16, u32, u64, i8, i16, i32, i64, bool);
[INFO] [stderr]     | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/reader.rs:296:60
[INFO] [stderr]     |
[INFO] [stderr] 296 |                         Ok(Some(s.parse::<$type>().map_err(|e| Error::custom_err(e))?))
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::custom_err`
[INFO] [stderr] ...
[INFO] [stderr] 306 | from_parse_str!(f32, f64, u8, u16, u32, u64, i8, i16, i32, i64, bool);
[INFO] [stderr]     | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2c4b338dc603f3ba50468fd95ec165226fef066d330fdabf191353d0a6eb7ed1"`
[INFO] running `"docker" "rm" "-f" "2c4b338dc603f3ba50468fd95ec165226fef066d330fdabf191353d0a6eb7ed1"`
[INFO] [stdout] 2c4b338dc603f3ba50468fd95ec165226fef066d330fdabf191353d0a6eb7ed1