[INFO] crate bincode 1.0.1 is already in cache
[INFO] extracting crate bincode 1.0.1 into work/ex/clippy-test-run/sources/stable/reg/bincode/1.0.1
[INFO] extracting crate bincode 1.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bincode/1.0.1
[INFO] validating manifest of bincode-1.0.1 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 bincode-1.0.1 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 bincode-1.0.1
[INFO] finished frobbing bincode-1.0.1
[INFO] frobbed toml for bincode-1.0.1 written to work/ex/clippy-test-run/sources/stable/reg/bincode/1.0.1/Cargo.toml
[INFO] started frobbing bincode-1.0.1
[INFO] finished frobbing bincode-1.0.1
[INFO] frobbed toml for bincode-1.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bincode/1.0.1/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 bincode-1.0.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/bincode/1.0.1:/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] b9d319241c67ba4eaf27e4ada60f3cee945f357add3d263f7c770f9290e578f2
[INFO] running `"docker" "start" "-a" "b9d319241c67ba4eaf27e4ada60f3cee945f357add3d263f7c770f9290e578f2"`
[INFO] [stderr]     Checking bincode v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/config.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |             options: options,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `options`
[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/ser/mod.rs:246:23
[INFO] [stderr]     |
[INFO] [stderr] 246 |         SizeChecker { options: options }
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^ help: replace it with: `options`
[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/ser/mod.rs:776:18
[INFO] [stderr]     |
[INFO] [stderr] 776 |     EncodeUtf8 { buf: buf, pos: pos }
[INFO] [stderr]     |                  ^^^^^^^^ help: replace it with: `buf`
[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/ser/mod.rs:776:28
[INFO] [stderr]     |
[INFO] [stderr] 776 |     EncodeUtf8 { buf: buf, pos: pos }
[INFO] [stderr]     |                            ^^^^^^^^ help: replace it with: `pos`
[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/de/mod.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             options: options,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `options`
[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/de/mod.rs:294:13
[INFO] [stderr]     |
[INFO] [stderr] 294 |             len: len,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `len`
[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/de/mod.rs:373:13
[INFO] [stderr]     |
[INFO] [stderr] 373 |             len: len,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `len`
[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/config.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |             options: options,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `options`
[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/ser/mod.rs:246:23
[INFO] [stderr]     |
[INFO] [stderr] 246 |         SizeChecker { options: options }
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^ help: replace it with: `options`
[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/ser/mod.rs:776:18
[INFO] [stderr]     |
[INFO] [stderr] 776 |     EncodeUtf8 { buf: buf, pos: pos }
[INFO] [stderr]     |                  ^^^^^^^^ help: replace it with: `buf`
[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/ser/mod.rs:776:28
[INFO] [stderr]     |
[INFO] [stderr] 776 |     EncodeUtf8 { buf: buf, pos: pos }
[INFO] [stderr]     |                            ^^^^^^^^ help: replace it with: `pos`
[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/de/mod.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             options: options,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `options`
[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/de/mod.rs:294:13
[INFO] [stderr]     |
[INFO] [stderr] 294 |             len: len,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `len`
[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/de/mod.rs:373:13
[INFO] [stderr]     |
[INFO] [stderr] 373 |             len: len,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `len`
[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: unneeded return statement
[INFO] [stderr]   --> src/de/read.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 | /         return Box::new(::ErrorKind::Io(
[INFO] [stderr] 82 | |             io::Error::new(io::ErrorKind::UnexpectedEof, ""),
[INFO] [stderr] 83 | |         ));
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 81 |         Box::new(::ErrorKind::Io(
[INFO] [stderr] 82 |             io::Error::new(io::ErrorKind::UnexpectedEof, ""),
[INFO] [stderr] 83 |         ))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/de/read.rs:168:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |         r
[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/de/read.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let r = visitor.visit_str(string);
[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/de/read.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         r
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/de/read.rs:181:17
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let r = visitor.visit_bytes(&self.temp_buffer[..]);
[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: unneeded return statement
[INFO] [stderr]   --> src/de/read.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 | /         return Box::new(::ErrorKind::Io(
[INFO] [stderr] 82 | |             io::Error::new(io::ErrorKind::UnexpectedEof, ""),
[INFO] [stderr] 83 | |         ));
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 81 |         Box::new(::ErrorKind::Io(
[INFO] [stderr] 82 |             io::Error::new(io::ErrorKind::UnexpectedEof, ""),
[INFO] [stderr] 83 |         ))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/de/read.rs:168:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |         r
[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/de/read.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let r = visitor.visit_str(string);
[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/de/read.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         r
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/de/read.rs:181:17
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let r = visitor.visit_bytes(&self.temp_buffer[..]);
[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: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]    --> src/de/mod.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |         let _ = try!(self.reader.read_exact(&mut buf[..1]));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/de/mod.rs:190:18
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 .ok_or(error())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: try this: `ok_or_else(error)`
[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: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]    --> src/de/mod.rs:173:9
[INFO] [stderr]     |
[INFO] [stderr] 173 |         let _ = try!(self.reader.read_exact(&mut buf[..1]));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/de/mod.rs:190:18
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 .ok_or(error())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ help: try this: `ok_or_else(error)`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "b9d319241c67ba4eaf27e4ada60f3cee945f357add3d263f7c770f9290e578f2"`
[INFO] running `"docker" "rm" "-f" "b9d319241c67ba4eaf27e4ada60f3cee945f357add3d263f7c770f9290e578f2"`
[INFO] [stdout] b9d319241c67ba4eaf27e4ada60f3cee945f357add3d263f7c770f9290e578f2