[INFO] crate chainbuf 0.0.9 is already in cache
[INFO] extracting crate chainbuf 0.0.9 into work/ex/clippy-test-run/sources/stable/reg/chainbuf/0.0.9
[INFO] extracting crate chainbuf 0.0.9 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/chainbuf/0.0.9
[INFO] validating manifest of chainbuf-0.0.9 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 chainbuf-0.0.9 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 chainbuf-0.0.9
[INFO] finished frobbing chainbuf-0.0.9
[INFO] frobbed toml for chainbuf-0.0.9 written to work/ex/clippy-test-run/sources/stable/reg/chainbuf/0.0.9/Cargo.toml
[INFO] started frobbing chainbuf-0.0.9
[INFO] finished frobbing chainbuf-0.0.9
[INFO] frobbed toml for chainbuf-0.0.9 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/chainbuf/0.0.9/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 chainbuf-0.0.9 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/chainbuf/0.0.9:/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] da9497caa5927166868f8f003005149c0934815c29b1018f9dedb5cc6dd3ff70
[INFO] running `"docker" "start" "-a" "da9497caa5927166868f8f003005149c0934815c29b1018f9dedb5cc6dd3ff70"`
[INFO] [stderr]     Checking chainbuf v0.0.9 (/opt/crater/workdir)
[INFO] [stderr] error: redundant field names in struct initialization
[INFO] [stderr]    --> src/chainbuf.rs:959:13
[INFO] [stderr]     |
[INFO] [stderr] 959 |             dh: dh,
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `dh`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:3:9
[INFO] [stderr]     |
[INFO] [stderr] 3   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::redundant_field_names)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] error: redundant field names in struct initialization
[INFO] [stderr]     --> src/chainbuf.rs:1086:13
[INFO] [stderr]      |
[INFO] [stderr] 1086 |             size: size,
[INFO] [stderr]      |             ^^^^^^^^^^ help: replace it with: `size`
[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] error: redundant field names in struct initialization
[INFO] [stderr]     --> src/chainbuf.rs:1132:55
[INFO] [stderr]      |
[INFO] [stderr] 1132 |         DataHolder::Immutable(Rc::new(MemoryWrapper { data: data }))
[INFO] [stderr]      |                                                       ^^^^^^^^^^ help: replace it with: `data`
[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] error: redundant field names in struct initialization
[INFO] [stderr]     --> src/chainbuf.rs:1168:13
[INFO] [stderr]      |
[INFO] [stderr] 1168 |             size: size,
[INFO] [stderr]      |             ^^^^^^^^^^ help: replace it with: `size`
[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] error: redundant field names in struct initialization
[INFO] [stderr]     --> src/chainbuf.rs:1169:13
[INFO] [stderr]      |
[INFO] [stderr] 1169 |             fd: fd,
[INFO] [stderr]      |             ^^^^^^ help: replace it with: `fd`
[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] error: redundant field names in struct initialization
[INFO] [stderr]    --> src/chainbuf.rs:959:13
[INFO] [stderr]     |
[INFO] [stderr] 959 |             dh: dh,
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `dh`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:3:9
[INFO] [stderr]     |
[INFO] [stderr] 3   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::redundant_field_names)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] error: redundant field names in struct initialization
[INFO] [stderr]     --> src/chainbuf.rs:1086:13
[INFO] [stderr]      |
[INFO] [stderr] 1086 |             size: size,
[INFO] [stderr]      |             ^^^^^^^^^^ help: replace it with: `size`
[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] error: redundant field names in struct initialization
[INFO] [stderr]     --> src/chainbuf.rs:1132:55
[INFO] [stderr]      |
[INFO] [stderr] 1132 |         DataHolder::Immutable(Rc::new(MemoryWrapper { data: data }))
[INFO] [stderr]      |                                                       ^^^^^^^^^^ help: replace it with: `data`
[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] error: redundant field names in struct initialization
[INFO] [stderr]     --> src/chainbuf.rs:1168:13
[INFO] [stderr]      |
[INFO] [stderr] 1168 |             size: size,
[INFO] [stderr]      |             ^^^^^^^^^^ help: replace it with: `size`
[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] error: redundant field names in struct initialization
[INFO] [stderr]     --> src/chainbuf.rs:1169:13
[INFO] [stderr]      |
[INFO] [stderr] 1169 |             fd: fd,
[INFO] [stderr]      |             ^^^^^^ help: replace it with: `fd`
[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] error: unneeded return statement
[INFO] [stderr]   --> src/chainbuf.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     return matched;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: remove `return` as shown: `matched`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::needless_return)] implied by #[deny(warnings)]
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:314:9
[INFO] [stderr]     |
[INFO] [stderr] 314 |         return mut_self.pullup(size);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `mut_self.pullup(size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:367:9
[INFO] [stderr]     |
[INFO] [stderr] 367 |         return self.pullup_from(offs, size);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.pullup_from(offs, size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:385:17
[INFO] [stderr]     |
[INFO] [stderr] 385 |                 return None;
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:526:9
[INFO] [stderr]     |
[INFO] [stderr] 526 |         return size;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `size`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:718:9
[INFO] [stderr]     |
[INFO] [stderr] 718 |         return buf;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `buf`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:792:9
[INFO] [stderr]     |
[INFO] [stderr] 792 |         return res;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:817:9
[INFO] [stderr]     |
[INFO] [stderr] 817 |         return Ok(());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:937:9
[INFO] [stderr]     |
[INFO] [stderr] 937 |         return true;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]   --> src/chainbuf.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     return matched;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: remove `return` as shown: `matched`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::needless_return)] implied by #[deny(warnings)]
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:314:9
[INFO] [stderr]     |
[INFO] [stderr] 314 |         return mut_self.pullup(size);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `mut_self.pullup(size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:367:9
[INFO] [stderr]     |
[INFO] [stderr] 367 |         return self.pullup_from(offs, size);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.pullup_from(offs, size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:385:17
[INFO] [stderr]     |
[INFO] [stderr] 385 |                 return None;
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:526:9
[INFO] [stderr]     |
[INFO] [stderr] 526 |         return size;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `size`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:718:9
[INFO] [stderr]     |
[INFO] [stderr] 718 |         return buf;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `buf`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:792:9
[INFO] [stderr]     |
[INFO] [stderr] 792 |         return res;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:817:9
[INFO] [stderr]     |
[INFO] [stderr] 817 |         return Ok(());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: unneeded return statement
[INFO] [stderr]    --> src/chainbuf.rs:937:9
[INFO] [stderr]     |
[INFO] [stderr] 937 |         return true;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 14 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `chainbuf`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 14 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `chainbuf`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "da9497caa5927166868f8f003005149c0934815c29b1018f9dedb5cc6dd3ff70"`
[INFO] running `"docker" "rm" "-f" "da9497caa5927166868f8f003005149c0934815c29b1018f9dedb5cc6dd3ff70"`
[INFO] [stdout] da9497caa5927166868f8f003005149c0934815c29b1018f9dedb5cc6dd3ff70