[INFO] fetching crate norman 0.0.4... [INFO] checking norman-0.0.4 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate norman 0.0.4 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate norman 0.0.4 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate norman 0.0.4 [INFO] finished tweaking crates.io crate norman 0.0.4 [INFO] tweaked toml for crates.io crate norman 0.0.4 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f529d2b4657170c44b5c0d4fc1e4d36324ceaeab61ba8281ad8be28020714b56 [INFO] running `Command { std: "docker" "start" "-a" "f529d2b4657170c44b5c0d4fc1e4d36324ceaeab61ba8281ad8be28020714b56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f529d2b4657170c44b5c0d4fc1e4d36324ceaeab61ba8281ad8be28020714b56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f529d2b4657170c44b5c0d4fc1e4d36324ceaeab61ba8281ad8be28020714b56", kill_on_drop: false }` [INFO] [stdout] f529d2b4657170c44b5c0d4fc1e4d36324ceaeab61ba8281ad8be28020714b56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5624d849bac86b274aff1c5871ffb7cab227dbd9e6781c7f3f5d97a49610dd2 [INFO] running `Command { std: "docker" "start" "-a" "b5624d849bac86b274aff1c5871ffb7cab227dbd9e6781c7f3f5d97a49610dd2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking noisy_float v0.1.15 [INFO] [stderr] Checking norman v0.0.4 (/opt/rustwide/workdir) [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] --> src/utility.rs:145:29 [INFO] [stdout] | [INFO] [stdout] 145 | let a = [3.0f32; 0].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 145 | let a = [3.0f32; 0].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 145 | let a = IntoIterator::into_iter([3.0f32; 0]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:151:36 [INFO] [stdout] | [INFO] [stdout] 151 | let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 151 | let a = [3.0f32, 5.0, 7.0].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 151 | let a = IntoIterator::into_iter([3.0f32, 5.0, 7.0]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:160:36 [INFO] [stdout] | [INFO] [stdout] 160 | let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 160 | let a = [3.0f32, 5.0, 7.0].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 160 | let a = IntoIterator::into_iter([3.0f32, 5.0, 7.0]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:169:36 [INFO] [stdout] | [INFO] [stdout] 169 | let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 169 | let a = [3.0f32, 5.0, 7.0].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 169 | let a = IntoIterator::into_iter([3.0f32, 5.0, 7.0]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:175:51 [INFO] [stdout] | [INFO] [stdout] 175 | let a = [3.0f32, std::f32::INFINITY, 7.0].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 175 | let a = [3.0f32, std::f32::INFINITY, 7.0].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 175 | let a = IntoIterator::into_iter([3.0f32, std::f32::INFINITY, 7.0]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:181:36 [INFO] [stdout] | [INFO] [stdout] 181 | let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 181 | let a = [3.0f32, 5.0, 7.0].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 181 | let a = IntoIterator::into_iter([3.0f32, 5.0, 7.0]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:187:51 [INFO] [stdout] | [INFO] [stdout] 187 | let a = [3.0f32, std::f32::INFINITY, 7.0].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 187 | let a = [3.0f32, std::f32::INFINITY, 7.0].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 187 | let a = IntoIterator::into_iter([3.0f32, std::f32::INFINITY, 7.0]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:202:43 [INFO] [stdout] | [INFO] [stdout] 202 | let a = [3.0f32, -5.0f32, 2.0f32].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 202 | let a = [3.0f32, -5.0f32, 2.0f32].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 202 | let a = IntoIterator::into_iter([3.0f32, -5.0f32, 2.0f32]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:208:40 [INFO] [stdout] | [INFO] [stdout] 208 | let a = [3.0f32, NAN, -2.0f32].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 208 | let a = [3.0f32, NAN, -2.0f32].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 208 | let a = IntoIterator::into_iter([3.0f32, NAN, -2.0f32]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:211:39 [INFO] [stdout] | [INFO] [stdout] 211 | let a = [NAN, 3.0f32, 4.0f32].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 211 | let a = [NAN, 3.0f32, 4.0f32].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 211 | let a = IntoIterator::into_iter([NAN, 3.0f32, 4.0f32]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:214:36 [INFO] [stdout] | [INFO] [stdout] 214 | let a = [NAN, NAN, 2.0f32].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 214 | let a = [NAN, NAN, 2.0f32].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 214 | let a = IntoIterator::into_iter([NAN, NAN, 2.0f32]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:217:33 [INFO] [stdout] | [INFO] [stdout] 217 | let a = [NAN, NAN, NAN].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 217 | let a = [NAN, NAN, NAN].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 217 | let a = IntoIterator::into_iter([NAN, NAN, NAN]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:223:44 [INFO] [stdout] | [INFO] [stdout] 223 | let a = [INFINITY, 1.0f32, 1.0f32].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 223 | let a = [INFINITY, 1.0f32, 1.0f32].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 223 | let a = IntoIterator::into_iter([INFINITY, 1.0f32, 1.0f32]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:226:44 [INFO] [stdout] | [INFO] [stdout] 226 | let a = [3.0f32, INFINITY, 3.0f32].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 226 | let a = [3.0f32, INFINITY, 3.0f32].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 226 | let a = IntoIterator::into_iter([3.0f32, INFINITY, 3.0f32]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:232:41 [INFO] [stdout] | [INFO] [stdout] 232 | let a = [NAN, INFINITY, 2.0f32].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 232 | let a = [NAN, INFINITY, 2.0f32].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 232 | let a = IntoIterator::into_iter([NAN, INFINITY, 2.0f32]).map(|a| a.norm(Abs::new())); [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] --> src/utility.rs:235:41 [INFO] [stdout] | [INFO] [stdout] 235 | let a = [INFINITY, 2.0f32, NAN].into_iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 235 | let a = [INFINITY, 2.0f32, NAN].iter().map(|a| a.norm(Abs::new())); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 235 | let a = IntoIterator::into_iter([INFINITY, 2.0f32, NAN]).map(|a| a.norm(Abs::new())); [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.07s [INFO] running `Command { std: "docker" "inspect" "b5624d849bac86b274aff1c5871ffb7cab227dbd9e6781c7f3f5d97a49610dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5624d849bac86b274aff1c5871ffb7cab227dbd9e6781c7f3f5d97a49610dd2", kill_on_drop: false }` [INFO] [stdout] b5624d849bac86b274aff1c5871ffb7cab227dbd9e6781c7f3f5d97a49610dd2