[INFO] crate sparx-cipher 0.1.1 is already in cache
[INFO] extracting crate sparx-cipher 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/sparx-cipher/0.1.1
[INFO] extracting crate sparx-cipher 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sparx-cipher/0.1.1
[INFO] validating manifest of sparx-cipher-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 sparx-cipher-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 sparx-cipher-0.1.1
[INFO] finished frobbing sparx-cipher-0.1.1
[INFO] frobbed toml for sparx-cipher-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/sparx-cipher/0.1.1/Cargo.toml
[INFO] started frobbing sparx-cipher-0.1.1
[INFO] finished frobbing sparx-cipher-0.1.1
[INFO] frobbed toml for sparx-cipher-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sparx-cipher/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 sparx-cipher-0.1.1 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/sparx-cipher/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" "-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] af93fd71f987d7e004b4d5a3215fa2600afbcb3e86660d54300c80ec413a4584
[INFO] running `"docker" "start" "-a" "af93fd71f987d7e004b4d5a3215fa2600afbcb3e86660d54300c80ec413a4584"`
[INFO] [stderr]     Checking sparx-cipher v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `needless_range_loop` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/block.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "cargo-clippy", allow(needless_range_loop))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::needless_range_loop`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `needless_range_loop` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/block.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "cargo-clippy", allow(needless_range_loop))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::needless_range_loop`
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/block.rs:149:14
[INFO] [stderr]     |
[INFO] [stderr] 149 |     for c in 0..(BRANCHES * STEPS + 1) {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `0..=BRANCHES * STEPS`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]    --> src/lib.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 |     unsafe { core::mem::transmute(x) }
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(x as *mut [u8; 16] as *mut [u32; 4])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `needless_range_loop` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/block.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "cargo-clippy", allow(needless_range_loop))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::needless_range_loop`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `needless_range_loop` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/block.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "cargo-clippy", allow(needless_range_loop))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::needless_range_loop`
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/block.rs:149:14
[INFO] [stderr]     |
[INFO] [stderr] 149 |     for c in 0..(BRANCHES * STEPS + 1) {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `0..=BRANCHES * STEPS`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]    --> src/lib.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 |     unsafe { core::mem::transmute(x) }
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(x as *mut [u8; 16] as *mut [u32; 4])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/sparx.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `sparx-cipher`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "af93fd71f987d7e004b4d5a3215fa2600afbcb3e86660d54300c80ec413a4584"`
[INFO] running `"docker" "rm" "-f" "af93fd71f987d7e004b4d5a3215fa2600afbcb3e86660d54300c80ec413a4584"`
[INFO] [stdout] af93fd71f987d7e004b4d5a3215fa2600afbcb3e86660d54300c80ec413a4584