[INFO] crate lz4-compress 0.1.1 is already in cache
[INFO] extracting crate lz4-compress 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/lz4-compress/0.1.1
[INFO] extracting crate lz4-compress 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lz4-compress/0.1.1
[INFO] validating manifest of lz4-compress-0.1.1 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 lz4-compress-0.1.1 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 lz4-compress-0.1.1
[INFO] finished frobbing lz4-compress-0.1.1
[INFO] frobbed toml for lz4-compress-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/lz4-compress/0.1.1/Cargo.toml
[INFO] started frobbing lz4-compress-0.1.1
[INFO] finished frobbing lz4-compress-0.1.1
[INFO] frobbed toml for lz4-compress-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lz4-compress/0.1.1/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 lz4-compress-0.1.1 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-4/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/lz4-compress/0.1.1:/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] 2bb85755d0ab46ef7eb6ba9da82cfed074f4059902c7cbbe740db9dd17370028
[INFO] running `"docker" "start" "-a" "2bb85755d0ab46ef7eb6ba9da82cfed074f4059902c7cbbe740db9dd17370028"`
[INFO] [stderr]     Checking lz4-compress v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/decompress.rs:248:9
[INFO] [stderr]     |
[INFO] [stderr] 248 |         input: input,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `input`
[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/decompress.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |         output: output,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `output`
[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/compress.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         input: input,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `input`
[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/compress.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |         output: output,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `output`
[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/decompress.rs:248:9
[INFO] [stderr]     |
[INFO] [stderr] 248 |         input: input,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `input`
[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/decompress.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |         output: output,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `output`
[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/compress.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |         input: input,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `input`
[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/compress.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |         output: output,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: replace it with: `output`
[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: long literal lacking separators
[INFO] [stderr]   --> src/compress.rs:96:61
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let mut x = self.get_batch_at_cursor().wrapping_mul(0xa4d94a4f);
[INFO] [stderr]    |                                                             ^^^^^^^^^^ help: consider: `0xa4d9_4a4f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/compress.rs:100:28
[INFO] [stderr]     |
[INFO] [stderr] 100 |         x = x.wrapping_mul(0xa4d94a4f);
[INFO] [stderr]     |                            ^^^^^^^^^^ help: consider: `0xa4d9_4a4f`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/compress.rs:96:61
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let mut x = self.get_batch_at_cursor().wrapping_mul(0xa4d94a4f);
[INFO] [stderr]    |                                                             ^^^^^^^^^^ help: consider: `0xa4d9_4a4f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/compress.rs:100:28
[INFO] [stderr]     |
[INFO] [stderr] 100 |         x = x.wrapping_mul(0xa4d94a4f);
[INFO] [stderr]     |                            ^^^^^^^^^^ help: consider: `0xa4d9_4a4f`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: digit groups should be smaller
[INFO] [stderr]   --> src/tests.rs:72:36
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let mut s = Vec::with_capacity(80_000000);
[INFO] [stderr]    |                                    ^^^^^^^^^ help: consider: `80_000_000`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::large_digit_groups)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_digit_groups
[INFO] [stderr] 
[INFO] [stderr] warning: digit groups should be smaller
[INFO] [stderr]   --> src/tests.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |     for n in 0..80_000000 {
[INFO] [stderr]    |                 ^^^^^^^^^ help: consider: `80_000_000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_digit_groups
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/main.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 | const HELP: &'static [u8] = br#"
[INFO] [stderr]   |             -^^^^^^^----- help: consider removing `'static`: `&[u8]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     let mut flag = iter.next().unwrap_or(String::new());
[INFO] [stderr] 21 | |     // If another argument is provided (e.g. the user passes a file name), we need to make sure we
[INFO] [stderr] 22 | |     // issue an error properly, so we set back the flag to `""`.
[INFO] [stderr] 23 | |     if iter.next().is_some() {
[INFO] [stderr] 24 | |         flag = String::new();
[INFO] [stderr] 25 | |     }
[INFO] [stderr]    | |_____^ help: it is more idiomatic to write: `let <mut> flag = if iter.next().is_some() { String::new() } else { iter.next().unwrap_or(String::new()) };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]   --> src/main.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut flag = iter.next().unwrap_or(String::new());
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `iter.next().unwrap_or_default()`
[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] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             io::stdout().write(&lz4::compress(&vec)).expect("Failed to write to stdout");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             io::stdout().write(&decompressed).expect("Failed to write to stdout");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             io::stdout().write(HELP).expect("Failed to write to stdout");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lz4-compress`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/main.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 | const HELP: &'static [u8] = br#"
[INFO] [stderr]   |             -^^^^^^^----- help: consider removing `'static`: `&[u8]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     let mut flag = iter.next().unwrap_or(String::new());
[INFO] [stderr] 21 | |     // If another argument is provided (e.g. the user passes a file name), we need to make sure we
[INFO] [stderr] 22 | |     // issue an error properly, so we set back the flag to `""`.
[INFO] [stderr] 23 | |     if iter.next().is_some() {
[INFO] [stderr] 24 | |         flag = String::new();
[INFO] [stderr] 25 | |     }
[INFO] [stderr]    | |_____^ help: it is more idiomatic to write: `let <mut> flag = if iter.next().is_some() { String::new() } else { iter.next().unwrap_or(String::new()) };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]   --> src/main.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut flag = iter.next().unwrap_or(String::new());
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `iter.next().unwrap_or_default()`
[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] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             io::stdout().write(&lz4::compress(&vec)).expect("Failed to write to stdout");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             io::stdout().write(&decompressed).expect("Failed to write to stdout");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/main.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             io::stdout().write(HELP).expect("Failed to write to stdout");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lz4-compress`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2bb85755d0ab46ef7eb6ba9da82cfed074f4059902c7cbbe740db9dd17370028"`
[INFO] running `"docker" "rm" "-f" "2bb85755d0ab46ef7eb6ba9da82cfed074f4059902c7cbbe740db9dd17370028"`
[INFO] [stdout] 2bb85755d0ab46ef7eb6ba9da82cfed074f4059902c7cbbe740db9dd17370028