[INFO] fetching crate safeeft 0.0.5...
[INFO] linting safeeft-0.0.5 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate safeeft 0.0.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate safeeft 0.0.5
[INFO] finished tweaking crates.io crate safeeft 0.0.5
[INFO] tweaked toml for crates.io crate safeeft 0.0.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safeeft 0.0.5 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding num-traits v0.1.43 (available: v0.2.19)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float-traits v0.0.3
[INFO] [stderr]   Downloaded fma v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57910f3af0db8c756600a0b429154f69facd75201976a15214f33b72d29e5782
[INFO] running `Command { std: "docker" "start" "-a" "57910f3af0db8c756600a0b429154f69facd75201976a15214f33b72d29e5782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57910f3af0db8c756600a0b429154f69facd75201976a15214f33b72d29e5782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57910f3af0db8c756600a0b429154f69facd75201976a15214f33b72d29e5782", kill_on_drop: false }`
[INFO] [stdout] 57910f3af0db8c756600a0b429154f69facd75201976a15214f33b72d29e5782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06eff82667bf11179fa1de2ff4ecbdc29500d82d43364a9d18dcc81b0414d214
[INFO] running `Command { std: "docker" "start" "-a" "06eff82667bf11179fa1de2ff4ecbdc29500d82d43364a9d18dcc81b0414d214", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking float-traits v0.0.3
[INFO] [stderr]     Checking safeeft v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/twosum.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |             assert!(((a1 == a2) && (b1 == b2)) || ((a1 == a2) && a1.is_infinite()));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 68 -             assert!(((a1 == a2) && (b1 == b2)) || ((a1 == a2) && a1.is_infinite()));
[INFO] [stdout] 68 +             assert!(!(a1 != a2 || b1 != b2 && !a1.is_infinite()));
[INFO] [stdout]    |
[INFO] [stdout] 68 -             assert!(((a1 == a2) && (b1 == b2)) || ((a1 == a2) && a1.is_infinite()));
[INFO] [stdout] 68 +             assert!((a1.is_infinite() || (b1 == b2)) && (a1 == a2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/twosum.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |             assert!(((a1 == a2) && (b1 == b2)) || ((a1 == a2) && a1.is_infinite()));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 87 -             assert!(((a1 == a2) && (b1 == b2)) || ((a1 == a2) && a1.is_infinite()));
[INFO] [stdout] 87 +             assert!(!(a1 != a2 || b1 != b2 && !a1.is_infinite()));
[INFO] [stdout]    |
[INFO] [stdout] 87 -             assert!(((a1 == a2) && (b1 == b2)) || ((a1 == a2) && a1.is_infinite()));
[INFO] [stdout] 87 +             assert!((a1.is_infinite() || (b1 == b2)) && (a1 == a2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: float has excessive precision
[INFO] [stdout]    --> src/twosum.rs:118:40
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let res1 = safetwosum_straight(3.5630624444874539e+307, -1.7976931348623157e+308);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stdout]     = note: `#[warn(clippy::excessive_precision)]` on by default
[INFO] [stdout] help: consider changing the type or truncating it to
[INFO] [stdout]     |
[INFO] [stdout] 118 -         let res1 = safetwosum_straight(3.5630624444874539e+307, -1.7976931348623157e+308);
[INFO] [stdout] 118 +         let res1 = safetwosum_straight(3.563_062_444_487_454e307, -1.7976931348623157e+308);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`f64` -> `f64`)
[INFO] [stdout]    --> src/twosum.rs:119:18
[INFO] [stdout]     |
[INFO] [stdout] 119 |         assert!(!(res1.1 as f64).is_nan());
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^ help: try: `res1.1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/split.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     b.iter(|| for f in a.into_iter() {
[INFO] [stdout]    |                          ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout]    = note: `#[warn(clippy::into_iter_on_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/split.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |     b.iter(|| for f in a.into_iter() {
[INFO] [stdout]    |                          ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/split.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     b.iter(|| for f in a.into_iter() {
[INFO] [stdout]    |                          ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/split.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     b.iter(|| for f in a.into_iter() {
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 19 -     b.iter(|| for f in a.into_iter() {
[INFO] [stdout] 19 +     b.iter(|| for f in a.iter() {
[INFO] [stdout]    |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 19 -     b.iter(|| for f in a.into_iter() {
[INFO] [stdout] 19 +     b.iter(|| for f in a {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/split.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |     b.iter(|| for f in a.into_iter() {
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 32 -     b.iter(|| for f in a.into_iter() {
[INFO] [stdout] 32 +     b.iter(|| for f in a.iter() {
[INFO] [stdout]    |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 32 -     b.iter(|| for f in a.into_iter() {
[INFO] [stdout] 32 +     b.iter(|| for f in a {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/split.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     b.iter(|| for f in a.into_iter() {
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 45 -     b.iter(|| for f in a.into_iter() {
[INFO] [stdout] 45 +     b.iter(|| for f in a.iter() {
[INFO] [stdout]    |
[INFO] [stdout] help: or remove `.into_iter()` to iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 45 -     b.iter(|| for f in a.into_iter() {
[INFO] [stdout] 45 +     b.iter(|| for f in a {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twosum.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout]    = note: `#[warn(clippy::into_iter_on_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twosum.rs:24:51
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> benches/twosum.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/91021ccc790478a1a89c003e7d32b8d155ae6aae/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in l.into_iter().zip(&r) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twosum.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twosum.rs:39:51
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> benches/twosum.rs:39:49
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/91021ccc790478a1a89c003e7d32b8d155ae6aae/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in l.into_iter().zip(&r) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twosum.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twosum.rs:54:51
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> benches/twosum.rs:54:49
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/91021ccc790478a1a89c003e7d32b8d155ae6aae/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in l.into_iter().zip(&r) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twosum.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in l.iter().zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in IntoIterator::into_iter(l).zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twosum.rs:24:51
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in l.into_iter().zip(r.iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in l.into_iter().zip(IntoIterator::into_iter(r)) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twosum.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in l.iter().zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in IntoIterator::into_iter(l).zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twosum.rs:39:51
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in l.into_iter().zip(r.iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in l.into_iter().zip(IntoIterator::into_iter(r)) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twosum.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in l.iter().zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in IntoIterator::into_iter(l).zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twosum.rs:54:51
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in l.into_iter().zip(r.iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in l.into_iter().zip(IntoIterator::into_iter(r)) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twoproduct.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout]    = note: `#[warn(clippy::into_iter_on_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twoproduct.rs:24:51
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> benches/twoproduct.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/91021ccc790478a1a89c003e7d32b8d155ae6aae/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in l.into_iter().zip(&r) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twoproduct.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twoproduct.rs:39:51
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> benches/twoproduct.rs:39:49
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/91021ccc790478a1a89c003e7d32b8d155ae6aae/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in l.into_iter().zip(&r) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twoproduct.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]   --> benches/twoproduct.rs:54:51
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> benches/twoproduct.rs:54:49
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/91021ccc790478a1a89c003e7d32b8d155ae6aae/library/core/src/iter/traits/iterator.rs:629:11
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in l.into_iter().zip(&r) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twoproduct.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in l.iter().zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in IntoIterator::into_iter(l).zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twoproduct.rs:24:51
[INFO] [stdout]    |
[INFO] [stdout] 24 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in l.into_iter().zip(r.iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 24 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 24 +     b.iter(|| for (f1, f2) in l.into_iter().zip(IntoIterator::into_iter(r)) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twoproduct.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in l.iter().zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in IntoIterator::into_iter(l).zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twoproduct.rs:39:51
[INFO] [stdout]    |
[INFO] [stdout] 39 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in l.into_iter().zip(r.iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 39 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 39 +     b.iter(|| for (f1, f2) in l.into_iter().zip(IntoIterator::into_iter(r)) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twoproduct.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in l.iter().zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in IntoIterator::into_iter(l).zip(r.into_iter()) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> benches/twoproduct.rs:54:51
[INFO] [stdout]    |
[INFO] [stdout] 54 |     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout]    |                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in l.into_iter().zip(r.iter()) {
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 54 -     b.iter(|| for (f1, f2) in l.into_iter().zip(r.into_iter()) {
[INFO] [stdout] 54 +     b.iter(|| for (f1, f2) in l.into_iter().zip(IntoIterator::into_iter(r)) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "06eff82667bf11179fa1de2ff4ecbdc29500d82d43364a9d18dcc81b0414d214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06eff82667bf11179fa1de2ff4ecbdc29500d82d43364a9d18dcc81b0414d214", kill_on_drop: false }`
[INFO] [stdout] 06eff82667bf11179fa1de2ff4ecbdc29500d82d43364a9d18dcc81b0414d214