[INFO] fetching crate norman 0.0.4...
[INFO] checking norman-0.0.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate norman 0.0.4 into /workspace/builds/worker-7-tc2/source
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate norman 0.0.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding ndarray v0.12.1 (available: v0.16.1)
[INFO] [stderr]       Adding noisy_float v0.1.15 (available: v0.2.0)
[INFO] [stderr]       Adding num-complex v0.2.4 (available: v0.4.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 555302fc99805d1a31227d75ee1619c92ea50a96b9212b60764708c80aafc946
[INFO] running `Command { std: "docker" "start" "-a" "555302fc99805d1a31227d75ee1619c92ea50a96b9212b60764708c80aafc946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "555302fc99805d1a31227d75ee1619c92ea50a96b9212b60764708c80aafc946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555302fc99805d1a31227d75ee1619c92ea50a96b9212b60764708c80aafc946", kill_on_drop: false }`
[INFO] [stdout] 555302fc99805d1a31227d75ee1619c92ea50a96b9212b60764708c80aafc946
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bdc09c474d8a5408000d6278a036eae2df593a78ac1f96f2259e1a2d0d6faa9
[INFO] running `Command { std: "docker" "start" "-a" "0bdc09c474d8a5408000d6278a036eae2df593a78ac1f96f2259e1a2d0d6faa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[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]     = 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)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 145 -         let a = [3.0f32; 0].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32; 0].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 151 -         let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 160 -         let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 169 -         let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 175 -         let a = [3.0f32, std::f32::INFINITY, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, std::f32::INFINITY, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 181 -         let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 187 -         let a = [3.0f32, std::f32::INFINITY, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, std::f32::INFINITY, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 202 -         let a = [3.0f32, -5.0f32, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, -5.0f32, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 208 -         let a = [3.0f32, NAN, -2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, NAN, -2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 211 -         let a = [NAN, 3.0f32, 4.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 = [NAN, 3.0f32, 4.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 214 -         let a = [NAN, NAN, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 = [NAN, NAN, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 217 -         let a = [NAN, NAN, NAN].into_iter().map(|a| a.norm(Abs::new()));
[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 = [NAN, NAN, NAN].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 223 -         let a = [INFINITY, 1.0f32, 1.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 = [INFINITY, 1.0f32, 1.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 226 -         let a = [3.0f32, INFINITY, 3.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 = [3.0f32, INFINITY, 3.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 232 -         let a = [NAN, INFINITY, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 = [NAN, INFINITY, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[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 <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] 235 -         let a = [INFINITY, 2.0f32, NAN].into_iter().map(|a| a.norm(Abs::new()));
[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 = [INFINITY, 2.0f32, NAN].into_iter().map(|a| a.norm(Abs::new()));
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "0bdc09c474d8a5408000d6278a036eae2df593a78ac1f96f2259e1a2d0d6faa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bdc09c474d8a5408000d6278a036eae2df593a78ac1f96f2259e1a2d0d6faa9", kill_on_drop: false }`
[INFO] [stdout] 0bdc09c474d8a5408000d6278a036eae2df593a78ac1f96f2259e1a2d0d6faa9