[INFO] crate xmlhelper 0.1.0 is already in cache
[INFO] extracting crate xmlhelper 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/xmlhelper/0.1.0
[INFO] extracting crate xmlhelper 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/xmlhelper/0.1.0
[INFO] validating manifest of xmlhelper-0.1.0 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 xmlhelper-0.1.0 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 xmlhelper-0.1.0
[INFO] finished frobbing xmlhelper-0.1.0
[INFO] frobbed toml for xmlhelper-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/xmlhelper/0.1.0/Cargo.toml
[INFO] started frobbing xmlhelper-0.1.0
[INFO] finished frobbing xmlhelper-0.1.0
[INFO] frobbed toml for xmlhelper-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/xmlhelper/0.1.0/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 xmlhelper-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/xmlhelper/0.1.0:/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] 15f910a70b6e9711448796ae13973f56ba7de049ba858115954221d802bd24cd
[INFO] running `"docker" "start" "-a" "15f910a70b6e9711448796ae13973f56ba7de049ba858115954221d802bd24cd"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]     Checking xml-rs v0.6.1
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking backtrace v0.3.13
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking xmlhelper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/decode.rs:153:7
[INFO] [stderr]     |
[INFO] [stderr] 153 |       inner: inner,
[INFO] [stderr]     |       ^^^^^^^^^^^^ help: replace it with: `inner`
[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/decode.rs:155:7
[INFO] [stderr]     |
[INFO] [stderr] 155 |       elem: elem,
[INFO] [stderr]     |       ^^^^^^^^^^ help: replace it with: `elem`
[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/decode.rs:153:7
[INFO] [stderr]     |
[INFO] [stderr] 153 |       inner: inner,
[INFO] [stderr]     |       ^^^^^^^^^^^^ help: replace it with: `inner`
[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/decode.rs:155:7
[INFO] [stderr]     |
[INFO] [stderr] 155 |       elem: elem,
[INFO] [stderr]     |       ^^^^^^^^^^ help: replace it with: `elem`
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:180:11
[INFO] [stderr]     |
[INFO] [stderr] 180 |           self.level = self.level - 1;
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.level -= 1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         self.level = self.level + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.level += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |         self.level = self.level - 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.level -= 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/decode.rs:40:11
[INFO] [stderr]     |
[INFO] [stderr] 40  |       ) => {{
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 41  | |       match $stream.next() {
[INFO] [stderr] 42  | |         Some(Ok($pattern)) => (),
[INFO] [stderr] 43  | |         Some(Ok(event)) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 52  | |       }
[INFO] [stderr] 53  | |     }};
[INFO] [stderr]     | |_____^
[INFO] [stderr] ...
[INFO] [stderr] 255 |     Ok(try_consume_event!(stream, XmlEvent::StartDocument { .. }))
[INFO] [stderr]     |        ---------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 40  |     ) => {()};
[INFO] [stderr]     |           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/decode.rs:40:11
[INFO] [stderr]     |
[INFO] [stderr] 40  |       ) => {{
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 41  | |       match $stream.next() {
[INFO] [stderr] 42  | |         Some(Ok($pattern)) => (),
[INFO] [stderr] 43  | |         Some(Ok(event)) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 52  | |       }
[INFO] [stderr] 53  | |     }};
[INFO] [stderr]     | |_____^
[INFO] [stderr] ...
[INFO] [stderr] 260 |     Ok(try_consume_event!(stream, XmlEvent::EndDocument))
[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#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 40  |     ) => {()};
[INFO] [stderr]     |           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stderr]    --> src/decode.rs:295:10
[INFO] [stderr]     |
[INFO] [stderr] 295 |     if let None = stream.peek() {
[INFO] [stderr]     |  ___-      ^^^^
[INFO] [stderr] 296 | |     return "".parse().map_err(|err| {
[INFO] [stderr] 297 | |       ErrorKind::ParseString("".to_owned(), format!("{}", err)).into()
[INFO] [stderr] 298 | |     });
[INFO] [stderr] 299 | |   }
[INFO] [stderr]     | |___- help: try this: `if stream.peek().is_none()`
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:312:50
[INFO] [stderr]     |
[INFO] [stderr] 312 |       Some(Ok(XmlEvent::StartElement { .. })) => depth = depth + 1,
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^ help: replace it with: `depth += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:313:48
[INFO] [stderr]     |
[INFO] [stderr] 313 |       Some(Ok(XmlEvent::EndElement { .. })) => depth = depth - 1,
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: replace it with: `depth -= 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:180:11
[INFO] [stderr]     |
[INFO] [stderr] 180 |           self.level = self.level - 1;
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.level -= 1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         self.level = self.level + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.level += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |         self.level = self.level - 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.level -= 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/decode.rs:40:11
[INFO] [stderr]     |
[INFO] [stderr] 40  |       ) => {{
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 41  | |       match $stream.next() {
[INFO] [stderr] 42  | |         Some(Ok($pattern)) => (),
[INFO] [stderr] 43  | |         Some(Ok(event)) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 52  | |       }
[INFO] [stderr] 53  | |     }};
[INFO] [stderr]     | |_____^
[INFO] [stderr] ...
[INFO] [stderr] 255 |     Ok(try_consume_event!(stream, XmlEvent::StartDocument { .. }))
[INFO] [stderr]     |        ---------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 40  |     ) => {()};
[INFO] [stderr]     |           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/decode.rs:40:11
[INFO] [stderr]     |
[INFO] [stderr] 40  |       ) => {{
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 41  | |       match $stream.next() {
[INFO] [stderr] 42  | |         Some(Ok($pattern)) => (),
[INFO] [stderr] 43  | |         Some(Ok(event)) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 52  | |       }
[INFO] [stderr] 53  | |     }};
[INFO] [stderr]     | |_____^
[INFO] [stderr] ...
[INFO] [stderr] 260 |     Ok(try_consume_event!(stream, XmlEvent::EndDocument))
[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#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 40  |     ) => {()};
[INFO] [stderr]     |           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_none()`
[INFO] [stderr]    --> src/decode.rs:295:10
[INFO] [stderr]     |
[INFO] [stderr] 295 |     if let None = stream.peek() {
[INFO] [stderr]     |  ___-      ^^^^
[INFO] [stderr] 296 | |     return "".parse().map_err(|err| {
[INFO] [stderr] 297 | |       ErrorKind::ParseString("".to_owned(), format!("{}", err)).into()
[INFO] [stderr] 298 | |     });
[INFO] [stderr] 299 | |   }
[INFO] [stderr]     | |___- help: try this: `if stream.peek().is_none()`
[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: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:312:50
[INFO] [stderr]     |
[INFO] [stderr] 312 |       Some(Ok(XmlEvent::StartElement { .. })) => depth = depth + 1,
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^ help: replace it with: `depth += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/decode.rs:313:48
[INFO] [stderr]     |
[INFO] [stderr] 313 |       Some(Ok(XmlEvent::EndElement { .. })) => depth = depth - 1,
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: replace it with: `depth -= 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `"docker" "inspect" "15f910a70b6e9711448796ae13973f56ba7de049ba858115954221d802bd24cd"`
[INFO] running `"docker" "rm" "-f" "15f910a70b6e9711448796ae13973f56ba7de049ba858115954221d802bd24cd"`
[INFO] [stdout] 15f910a70b6e9711448796ae13973f56ba7de049ba858115954221d802bd24cd