[INFO] fetching crate arraylib 0.3.0...
[INFO] checking arraylib-0.3.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate arraylib 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate arraylib 0.3.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arraylib 0.3.0
[INFO] finished tweaking crates.io crate arraylib 0.3.0
[INFO] tweaked toml for crates.io crate arraylib 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cbaa4679e7f8806d41c787f914a63d9d620a39f1f173425e8a934a9066dd890
[INFO] running `Command { std: "docker" "start" "-a" "4cbaa4679e7f8806d41c787f914a63d9d620a39f1f173425e8a934a9066dd890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cbaa4679e7f8806d41c787f914a63d9d620a39f1f173425e8a934a9066dd890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbaa4679e7f8806d41c787f914a63d9d620a39f1f173425e8a934a9066dd890", kill_on_drop: false }`
[INFO] [stdout] 4cbaa4679e7f8806d41c787f914a63d9d620a39f1f173425e8a934a9066dd890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7194cd3e48b2a25f4592277ab7b02c78bbb77492f3728dd75412a5b7609d9057
[INFO] running `Command { std: "docker" "start" "-a" "7194cd3e48b2a25f4592277ab7b02c78bbb77492f3728dd75412a5b7609d9057", kill_on_drop: false }`
[INFO] [stderr]     Checking arraylib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/iter/chunks.rs:86:52
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut iter = [0, 1, 2, 3, 4].iter_move().array_chunks::<[_; 2]>();
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/iter/chunks.rs:95:52
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let mut iter = [0, 1, 2, 3, 4].iter_move().array_chunks::<[_; 2]>().rev();
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:143:37
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let mut iter = [0, 1, 2, 3].array_windows::<[_; 2]>();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:153:37
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let mut iter = [0, 1, 2, 3].array_windows::<[_; 2]>().rev();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:164:14
[INFO] [stdout]     |
[INFO] [stdout] 164 |             .array_windows::<[_; 2]>()
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:181:43
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:190:43
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "7194cd3e48b2a25f4592277ab7b02c78bbb77492f3728dd75412a5b7609d9057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7194cd3e48b2a25f4592277ab7b02c78bbb77492f3728dd75412a5b7609d9057", kill_on_drop: false }`
[INFO] [stdout] 7194cd3e48b2a25f4592277ab7b02c78bbb77492f3728dd75412a5b7609d9057
[INFO] checking arraylib-0.3.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate arraylib 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate arraylib 0.3.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arraylib 0.3.0
[INFO] finished tweaking crates.io crate arraylib 0.3.0
[INFO] tweaked toml for crates.io crate arraylib 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab001b86340a959781066b9de41ddbed5c726912451453e219d2c9f9e8f23f03
[INFO] running `Command { std: "docker" "start" "-a" "ab001b86340a959781066b9de41ddbed5c726912451453e219d2c9f9e8f23f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab001b86340a959781066b9de41ddbed5c726912451453e219d2c9f9e8f23f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab001b86340a959781066b9de41ddbed5c726912451453e219d2c9f9e8f23f03", kill_on_drop: false }`
[INFO] [stdout] ab001b86340a959781066b9de41ddbed5c726912451453e219d2c9f9e8f23f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 43f98b2b9dcf95be0c911c5a30862d8c999c47803c686efd08027862502bc70d
[INFO] running `Command { std: "docker" "start" "-a" "43f98b2b9dcf95be0c911c5a30862d8c999c47803c686efd08027862502bc70d", kill_on_drop: false }`
[INFO] [stderr]     Checking arraylib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]    --> src/lib.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 | #![cfg_attr(docsrs, feature(doc_cfg))]
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(docsrs)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `array-impls-33-256`
[INFO] [stdout]    --> src/util/local_macros.rs:52:15
[INFO] [stdout]     |
[INFO] [stdout] 52  |         #[cfg(feature = "array-impls-33-256")]
[INFO] [stdout]     |               ^^^^^^^^^^--------------------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: there is a expected value with a similar name: `"array-impls-33-128"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/array.rs:502:1
[INFO] [stdout]     |
[INFO] [stdout] 502 | array_impls!(array_impl);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, `nightly`
[INFO] [stdout]     = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `array-impls-33-256`
[INFO] [stdout]    --> src/util/local_macros.rs:52:15
[INFO] [stdout]     |
[INFO] [stdout] 52  |         #[cfg(feature = "array-impls-33-256")]
[INFO] [stdout]     |               ^^^^^^^^^^--------------------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: there is a expected value with a similar name: `"array-impls-33-128"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/transform/as_ref.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | array_impls!(as_ref_impl);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, `nightly`
[INFO] [stdout]     = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `array-impls-33-256`
[INFO] [stdout]   --> src/util/local_macros.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |         #[cfg(feature = "array-impls-33-256")]
[INFO] [stdout]    |               ^^^^^^^^^^--------------------
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: there is a expected value with a similar name: `"array-impls-33-128"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/transform/map.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | array_impls!(array_map_impl);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, `nightly`
[INFO] [stdout]    = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: this error originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]    --> src/lib.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 | #![cfg_attr(docsrs, feature(doc_cfg))]
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(docsrs)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `array-impls-33-256`
[INFO] [stdout]    --> src/util/local_macros.rs:52:15
[INFO] [stdout]     |
[INFO] [stdout] 52  |         #[cfg(feature = "array-impls-33-256")]
[INFO] [stdout]     |               ^^^^^^^^^^--------------------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: there is a expected value with a similar name: `"array-impls-33-128"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/array.rs:502:1
[INFO] [stdout]     |
[INFO] [stdout] 502 | array_impls!(array_impl);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, `nightly`
[INFO] [stdout]     = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `array-impls-33-256`
[INFO] [stdout]    --> src/util/local_macros.rs:52:15
[INFO] [stdout]     |
[INFO] [stdout] 52  |         #[cfg(feature = "array-impls-33-256")]
[INFO] [stdout]     |               ^^^^^^^^^^--------------------
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: there is a expected value with a similar name: `"array-impls-33-128"`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/transform/as_ref.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | array_impls!(as_ref_impl);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, `nightly`
[INFO] [stdout]     = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `array-impls-33-256`
[INFO] [stdout]   --> src/util/local_macros.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |         #[cfg(feature = "array-impls-33-256")]
[INFO] [stdout]    |               ^^^^^^^^^^--------------------
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: there is a expected value with a similar name: `"array-impls-33-128"`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/transform/map.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | array_impls!(array_map_impl);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, `nightly`
[INFO] [stdout]    = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: this error originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/iter/chunks.rs:86:52
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut iter = [0, 1, 2, 3, 4].iter_move().array_chunks::<[_; 2]>();
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/iter/chunks.rs:95:52
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let mut iter = [0, 1, 2, 3, 4].iter_move().array_chunks::<[_; 2]>().rev();
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/chunks.rs:106:58
[INFO] [stdout]     |
[INFO] [stdout] 106 |                   let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>();
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | /         assert_len! {
[INFO] [stdout] 122 | |             size: 0, chunk: 1, expect: 0;
[INFO] [stdout] 123 | |             size: 1, chunk: 1, expect: 1;
[INFO] [stdout] 124 | |             size: 2, chunk: 1, expect: 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |             size: 32, chunk: 3, expect: 10;
[INFO] [stdout] 145 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks`
[INFO] [stdout]     = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:143:37
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let mut iter = [0, 1, 2, 3].array_windows::<[_; 2]>();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:153:37
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let mut iter = [0, 1, 2, 3].array_windows::<[_; 2]>().rev();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:164:14
[INFO] [stdout]     |
[INFO] [stdout] 164 |             .array_windows::<[_; 2]>()
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:181:43
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/iter/windows.rs:190:43
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::<impl [T]>::array_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arraylib` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors; 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arraylib` (lib test) due to 5 previous errors; 29 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "43f98b2b9dcf95be0c911c5a30862d8c999c47803c686efd08027862502bc70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43f98b2b9dcf95be0c911c5a30862d8c999c47803c686efd08027862502bc70d", kill_on_drop: false }`
[INFO] [stdout] 43f98b2b9dcf95be0c911c5a30862d8c999c47803c686efd08027862502bc70d
