[INFO] fetching crate norman 0.0.4...
[INFO] testing norman-0.0.4 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate norman 0.0.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate norman 0.0.4 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20925c196f22d1600d5139f04e2854434d52468fdd400bb7119f9423607c645b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "20925c196f22d1600d5139f04e2854434d52468fdd400bb7119f9423607c645b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20925c196f22d1600d5139f04e2854434d52468fdd400bb7119f9423607c645b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20925c196f22d1600d5139f04e2854434d52468fdd400bb7119f9423607c645b", kill_on_drop: false }`
[INFO] [stdout] 20925c196f22d1600d5139f04e2854434d52468fdd400bb7119f9423607c645b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc8f13d364d54d427a875ea636f57f9d51db8ea946ca7ab63117343998a91178
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bc8f13d364d54d427a875ea636f57f9d51db8ea946ca7ab63117343998a91178", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling noisy_float v0.1.15
[INFO] [stderr]    Compiling norman v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
[INFO] running `Command { std: "docker" "inspect" "bc8f13d364d54d427a875ea636f57f9d51db8ea946ca7ab63117343998a91178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8f13d364d54d427a875ea636f57f9d51db8ea946ca7ab63117343998a91178", kill_on_drop: false }`
[INFO] [stdout] bc8f13d364d54d427a875ea636f57f9d51db8ea946ca7ab63117343998a91178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 227cf9b07ebbe281666bccb663dc8a47dec9a14d33f3fba383856321c09ecd59
[INFO] running `Command { std: "docker" "start" "-a" "227cf9b07ebbe281666bccb663dc8a47dec9a14d33f3fba383856321c09ecd59", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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 test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "227cf9b07ebbe281666bccb663dc8a47dec9a14d33f3fba383856321c09ecd59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227cf9b07ebbe281666bccb663dc8a47dec9a14d33f3fba383856321c09ecd59", kill_on_drop: false }`
[INFO] [stdout] 227cf9b07ebbe281666bccb663dc8a47dec9a14d33f3fba383856321c09ecd59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 714c13b59aefb94b76038fe6f91b5101e422f17d4a1f5c589698c90877520a41
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "714c13b59aefb94b76038fe6f91b5101e422f17d4a1f5c589698c90877520a41", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] 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] running 45 tests
[INFO] [stderr]    --> src/utility.rs:145:29
[INFO] [stderr]     |
[INFO] [stderr] 145 |         let a = [3.0f32; 0].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 145 |         let a = [3.0f32; 0].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                             ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 145 |         let a = IntoIterator::into_iter([3.0f32; 0]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^           ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:151:36
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let a = [3.0f32, 5.0, 7.0].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let a = IntoIterator::into_iter([3.0f32, 5.0, 7.0]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                  ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:160:36
[INFO] [stderr]     |
[INFO] [stderr] 160 |         let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 160 |         let a = [3.0f32, 5.0, 7.0].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 160 |         let a = IntoIterator::into_iter([3.0f32, 5.0, 7.0]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                  ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:169:36
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let a = [3.0f32, 5.0, 7.0].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let a = IntoIterator::into_iter([3.0f32, 5.0, 7.0]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                  ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:175:51
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let a = [3.0f32, std::f32::INFINITY, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                                   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let a = [3.0f32, std::f32::INFINITY, 7.0].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                                   ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let a = IntoIterator::into_iter([3.0f32, std::f32::INFINITY, 7.0]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                                 ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:181:36
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let a = [3.0f32, 5.0, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let a = [3.0f32, 5.0, 7.0].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let a = IntoIterator::into_iter([3.0f32, 5.0, 7.0]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                  ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:187:51
[INFO] [stderr]     |
[INFO] [stderr] 187 |         let a = [3.0f32, std::f32::INFINITY, 7.0].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                                   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 187 |         let a = [3.0f32, std::f32::INFINITY, 7.0].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                                   ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 187 |         let a = IntoIterator::into_iter([3.0f32, std::f32::INFINITY, 7.0]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                                 ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:202:43
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let a = [3.0f32, -5.0f32, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let a = [3.0f32, -5.0f32, 2.0f32].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                           ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let a = IntoIterator::into_iter([3.0f32, -5.0f32, 2.0f32]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                         ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:208:40
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let a = [3.0f32, NAN, -2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let a = [3.0f32, NAN, -2.0f32].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                        ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 208 |         let a = IntoIterator::into_iter([3.0f32, NAN, -2.0f32]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                      ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:211:39
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let a = [NAN, 3.0f32, 4.0f32].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let a = [NAN, 3.0f32, 4.0f32].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                       ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let a = IntoIterator::into_iter([NAN, 3.0f32, 4.0f32]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                     ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:214:36
[INFO] [stderr]     |
[INFO] [stderr] 214 |         let a = [NAN, NAN, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 214 |         let a = [NAN, NAN, 2.0f32].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                    ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 214 |         let a = IntoIterator::into_iter([NAN, NAN, 2.0f32]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                  ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:217:33
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let a = [NAN, NAN, NAN].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let a = [NAN, NAN, NAN].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                 ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let a = IntoIterator::into_iter([NAN, NAN, NAN]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^               ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:223:44
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let a = [INFINITY, 1.0f32, 1.0f32].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let a = [INFINITY, 1.0f32, 1.0f32].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                            ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let a = IntoIterator::into_iter([INFINITY, 1.0f32, 1.0f32]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                          ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:226:44
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let a = [3.0f32, INFINITY, 3.0f32].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let a = [3.0f32, INFINITY, 3.0f32].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                            ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let a = IntoIterator::into_iter([3.0f32, INFINITY, 3.0f32]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                          ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:232:41
[INFO] [stderr]     |
[INFO] [stderr] 232 |         let a = [NAN, INFINITY, 2.0f32].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 232 |         let a = [NAN, INFINITY, 2.0f32].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                         ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 232 |         let a = IntoIterator::into_iter([NAN, INFINITY, 2.0f32]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                       ^
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]    --> src/utility.rs:235:41
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let a = [INFINITY, 2.0f32, NAN].into_iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let a = [INFINITY, 2.0f32, NAN].iter().map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                                         ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let a = IntoIterator::into_iter([INFINITY, 2.0f32, NAN]).map(|a| a.norm(Abs::new()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/norman-9b2dcff62d222c0e)
[INFO] [stdout] test implementation::primitives::tests::norm_floating_point ... ok
[INFO] [stdout] test implementation::noisy_float::tests::noisy_float_norm ... ok
[INFO] [stdout] test implementation::ndarray::tests::pnorm_ndarray ... ok
[INFO] [stdout] test implementation::ndarray::tests::pnorm_real_ndarray ... ok
[INFO] [stdout] test implementation::primitives::tests::distance_unsigned_integer ... ok
[INFO] [stdout] test implementation::primitives::tests::distance_floating_point ... ok
[INFO] [stdout] test implementation::primitives::tests::distance_signed_integer ... ok
[INFO] [stdout] test implementation::num_complex::tests::complex_distance ... ok
[INFO] [stdout] test implementation::primitives::tests::norm_signed_integer ... ok
[INFO] [stdout] test implementation::ndarray::tests::supnorm_ndarray ... ok
[INFO] [stdout] test implementation::noisy_float::tests::noisy_float_distance ... ok
[INFO] [stdout] test implementation::num_complex::tests::complex_norm ... ok
[INFO] [stdout] test implementation::num_complex::tests::complex_sup_norm ... ok
[INFO] [stdout] test implementation::std_collections::tests::pnorm_real_vec ... ok
[INFO] [stdout] test special::implementation::tests::norm_eucl_vec ... ok
[INFO] [stdout] test special::implementation::tests::normalize ... ok
[INFO] [stdout] test special::implementation::tests::normalized ... ok
[INFO] [stdout] test special::implementation::tests::num_complex::norm_eucl_complex ... ok
[INFO] [stdout] test utility::tests::norm2_iterable_array ... ok
[INFO] [stdout] test utility::tests::norm2_real_iterable_array ... ok
[INFO] [stdout] test utility::tests::partial_cmp_float ... ok
[INFO] [stdout] test utility::tests::pnorm_empty_array ... ok
[INFO] [stdout] test utility::tests::pnorm_infinity_iterable_array ... ok
[INFO] [stdout] test utility::tests::pnorm_maxint_iterable_array ... ok
[INFO] [stdout] test utility::tests::pnorm_real_infinity_iterable_array ... ok
[INFO] [stdout] test utility::tests::pnorm_real_maxint_iterable_array ... ok
[INFO] [stdout] test utility::tests::supnorm_iterable_array ... ok
[INFO] [stdout] test implementation::primitives::tests::norm_unsigned_integer ... ok
[INFO] [stdout] test special::implementation::tests::norm_eucl_vec_deque ... ok
[INFO] [stdout] test implementation::std_collections::tests::pnorm_real_vec_deque ... ok
[INFO] [stdout] test implementation::std_collections::tests::supnorm_vec ... ok
[INFO] [stdout] test special::implementation::tests::ndarray::norm_eucl_ndarray ... ok
[INFO] [stdout] test utility::tests::supnorm_iterable_array_infinity_nan ... ok
[INFO] [stdout] test implementation::std_collections::tests::pnorm_vec ... ok
[INFO] [stdout] test special::implementation::tests::norm_eucl_unsigned_integer ... ok
[INFO] [stdout] test implementation::std_collections::tests::pnorm_vec_deque ... ok
[INFO] [stdout] test implementation::std_collections::tests::supnorm_vec_deque ... ok
[INFO] [stdout] test special::implementation::tests::distance_eucl_floating_point ... ok
[INFO] [stdout] test special::implementation::tests::norm_eucl_floating_point ... ok
[INFO] [stdout] test special::implementation::tests::norm_eucl_signed_integer ... ok
[INFO] [stdout] test utility::tests::supnorm_iterable_array_nan ... ok
[INFO] [stdout] test utility::tests::supnorm_iterable_array_infinity ... ok
[INFO] [stdout] test implementation::ndarray::tests::distance_pnorm_nofit - should panic ... ok
[INFO] [stdout] test implementation::ndarray::tests::distance_supnorm_nofit - should panic ... ok
[INFO] [stdout] test implementation::ndarray::tests::distance_pnorm_real_nofit - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests norman
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - normalize (line 249) ... ok
[INFO] [stdout] test src/lib.rs - normalized (line 277) ... ok
[INFO] [stdout] test src/lib.rs - Distance::distance (line 221) ... ok
[INFO] [stdout] test src/lib.rs - Norm::norm (line 188) ... ok
[INFO] [stdout] test src/implementation/mod.rs - implementation (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "714c13b59aefb94b76038fe6f91b5101e422f17d4a1f5c589698c90877520a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714c13b59aefb94b76038fe6f91b5101e422f17d4a1f5c589698c90877520a41", kill_on_drop: false }`
[INFO] [stdout] 714c13b59aefb94b76038fe6f91b5101e422f17d4a1f5c589698c90877520a41