[INFO] crate flate2-crc 0.1.2 is already in cache
[INFO] extracting crate flate2-crc 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/flate2-crc/0.1.2
[INFO] extracting crate flate2-crc 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/flate2-crc/0.1.2
[INFO] validating manifest of flate2-crc-0.1.2 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 flate2-crc-0.1.2 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 flate2-crc-0.1.2
[INFO] finished frobbing flate2-crc-0.1.2
[INFO] frobbed toml for flate2-crc-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/flate2-crc/0.1.2/Cargo.toml
[INFO] started frobbing flate2-crc-0.1.2
[INFO] finished frobbing flate2-crc-0.1.2
[INFO] frobbed toml for flate2-crc-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/flate2-crc/0.1.2/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 flate2-crc-0.1.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/flate2-crc/0.1.2:/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] f4ee484d57930e956519f59cb6bafe1c4b477359cffcefe9f9eaef4fe2dd3d4c
[INFO] running `"docker" "start" "-a" "f4ee484d57930e956519f59cb6bafe1c4b477359cffcefe9f9eaef4fe2dd3d4c"`
[INFO] [stderr]    Compiling flate2-crc v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/x86.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | const K1: i64 = 0x154442bd4;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_5444_2bd4`
[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/x86.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 | const K2: i64 = 0x1c6e41596;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_c6e4_1596`
[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/x86.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 | const K3: i64 = 0x1751997d0;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_7519_97d0`
[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/x86.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 | const K4: i64 = 0x0ccaa009e;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0000_ccaa_009e`
[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/x86.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 | const K5: i64 = 0x163cd6124;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_63cd_6124`
[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/x86.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 | const K6: i64 = 0x1db710640;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_db71_0640`
[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/x86.rs:22:18
[INFO] [stderr]    |
[INFO] [stderr] 22 | const P_x: i64 = 0x1DB710641;
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: consider: `0x0001_DB71_0641`
[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/x86.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | const U_prime: i64 = 0x1F7011641;
[INFO] [stderr]    |                      ^^^^^^^^^^^ help: consider: `0x0001_F701_1641`
[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: unneeded return statement
[INFO] [stderr]   --> src/x86.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     return a
[INFO] [stderr]    |     ^^^^^^^^ help: remove `return` as shown: `a`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/x86.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     return r
[INFO] [stderr]     |     ^^^^^^^^ help: remove `return` as shown: `r`
[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: calls to `std::mem::drop` with a value that implements Copy. Dropping a copy leaves the original intact.
[INFO] [stderr]    --> src/x86.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     drop(K6);
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::drop_copy)] on by default
[INFO] [stderr] note: argument has type i64
[INFO] [stderr]    --> src/x86.rs:104:10
[INFO] [stderr]     |
[INFO] [stderr] 104 |     drop(K6);
[INFO] [stderr]     |          ^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#drop_copy
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/x86.rs:142:8
[INFO] [stderr]     |
[INFO] [stderr] 142 |     if data.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!data.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const std::arch::x86_64::__m128i`)
[INFO] [stderr]    --> src/x86.rs:157:29
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let r = _mm_loadu_si128(a.as_ptr() as *const __m128i);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::cast_ptr_alignment)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `flate2-crc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/x86.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | const K1: i64 = 0x154442bd4;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_5444_2bd4`
[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/x86.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 | const K2: i64 = 0x1c6e41596;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_c6e4_1596`
[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/x86.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 | const K3: i64 = 0x1751997d0;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_7519_97d0`
[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/x86.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 | const K4: i64 = 0x0ccaa009e;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0000_ccaa_009e`
[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/x86.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 | const K5: i64 = 0x163cd6124;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_63cd_6124`
[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/x86.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 | const K6: i64 = 0x1db710640;
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: consider: `0x0001_db71_0640`
[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/x86.rs:22:18
[INFO] [stderr]    |
[INFO] [stderr] 22 | const P_x: i64 = 0x1DB710641;
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: consider: `0x0001_DB71_0641`
[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/x86.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | const U_prime: i64 = 0x1F7011641;
[INFO] [stderr]    |                      ^^^^^^^^^^^ help: consider: `0x0001_F701_1641`
[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: unneeded return statement
[INFO] [stderr]   --> src/x86.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     return a
[INFO] [stderr]    |     ^^^^^^^^ help: remove `return` as shown: `a`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/x86.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     return r
[INFO] [stderr]     |     ^^^^^^^^ help: remove `return` as shown: `r`
[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: calls to `std::mem::drop` with a value that implements Copy. Dropping a copy leaves the original intact.
[INFO] [stderr]    --> src/x86.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     drop(K6);
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::drop_copy)] on by default
[INFO] [stderr] note: argument has type i64
[INFO] [stderr]    --> src/x86.rs:104:10
[INFO] [stderr]     |
[INFO] [stderr] 104 |     drop(K6);
[INFO] [stderr]     |          ^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#drop_copy
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/x86.rs:142:8
[INFO] [stderr]     |
[INFO] [stderr] 142 |     if data.len() > 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!data.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const std::arch::x86_64::__m128i`)
[INFO] [stderr]    --> src/x86.rs:157:29
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let r = _mm_loadu_si128(a.as_ptr() as *const __m128i);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::cast_ptr_alignment)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:64:33
[INFO] [stderr]    |
[INFO] [stderr] 64 |             miniz_sys::mz_crc32(a as _, b.as_ptr(), b.len()) as u32
[INFO] [stderr]    |                                 ^^^^^^ help: try: `u64::from(a)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `flate2-crc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f4ee484d57930e956519f59cb6bafe1c4b477359cffcefe9f9eaef4fe2dd3d4c"`
[INFO] running `"docker" "rm" "-f" "f4ee484d57930e956519f59cb6bafe1c4b477359cffcefe9f9eaef4fe2dd3d4c"`
[INFO] [stdout] f4ee484d57930e956519f59cb6bafe1c4b477359cffcefe9f9eaef4fe2dd3d4c