[INFO] fetching crate arraylib 0.3.0... [INFO] testing arraylib-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate arraylib 0.3.0 into /workspace/builds/worker-1-tc1/source [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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arraylib 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3acc9ed4f6acd23bdd3db5a519a47ba71d41561025553f0adc12a0ac1b51d1df [INFO] running `Command { std: "docker" "start" "-a" "3acc9ed4f6acd23bdd3db5a519a47ba71d41561025553f0adc12a0ac1b51d1df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3acc9ed4f6acd23bdd3db5a519a47ba71d41561025553f0adc12a0ac1b51d1df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3acc9ed4f6acd23bdd3db5a519a47ba71d41561025553f0adc12a0ac1b51d1df", kill_on_drop: false }` [INFO] [stdout] 3acc9ed4f6acd23bdd3db5a519a47ba71d41561025553f0adc12a0ac1b51d1df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 335c4b760cc4baa5d85033dfd43f9145d0d37bd776d68c6c382684719918c8a0 [INFO] running `Command { std: "docker" "start" "-a" "335c4b760cc4baa5d85033dfd43f9145d0d37bd776d68c6c382684719918c8a0", kill_on_drop: false }` [INFO] [stderr] Compiling arraylib v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning 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/util/init.rs:103:76 [INFO] [stdout] | [INFO] [stdout] 103 | let inited: &mut [Item] = self.arr[..self.initialized].assume_init_mut(); [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 [INFO] [stdout] = help: call with fully qualified syntax `MaybeUninitSlice::assume_init_mut(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(maybe_uninit_slice)]` to the crate attributes to enable `<[MaybeUninit]>::assume_init_mut` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(maybe_uninit_slice)] [INFO] [stdout] | [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/iter_move.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | slice.assume_init_mut() [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 [INFO] [stdout] = help: call with fully qualified syntax `MaybeUninitSlice::assume_init_mut(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(maybe_uninit_slice)]` to the crate attributes to enable `<[MaybeUninit]>::assume_init_mut` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(maybe_uninit_slice)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext/slice_ext.rs:116:25 [INFO] [stdout] | [INFO] [stdout] 116 | fn array_windows(&self) -> ArrayWindows [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 116 | fn array_windows(&self) -> ArrayWindows<'_, A> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext/slice_ext.rs:191:25 [INFO] [stdout] | [INFO] [stdout] 191 | fn array_windows(&self) -> ArrayWindows [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 191 | fn array_windows(&self) -> ArrayWindows<'_, A> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "335c4b760cc4baa5d85033dfd43f9145d0d37bd776d68c6c382684719918c8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "335c4b760cc4baa5d85033dfd43f9145d0d37bd776d68c6c382684719918c8a0", kill_on_drop: false }` [INFO] [stdout] 335c4b760cc4baa5d85033dfd43f9145d0d37bd776d68c6c382684719918c8a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3f7f616f9e6c29c429e4cadbeda8e2acc0c5bb3e0c414261b7dd8ffc649a6de6 [INFO] running `Command { std: "docker" "start" "-a" "3f7f616f9e6c29c429e4cadbeda8e2acc0c5bb3e0c414261b7dd8ffc649a6de6", kill_on_drop: false }` [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling arraylib v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning 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/util/init.rs:103:76 [INFO] [stdout] | [INFO] [stdout] 103 | let inited: &mut [Item] = self.arr[..self.initialized].assume_init_mut(); [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 [INFO] [stdout] = help: call with fully qualified syntax `MaybeUninitSlice::assume_init_mut(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(maybe_uninit_slice)]` to the crate attributes to enable `<[MaybeUninit]>::assume_init_mut` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(maybe_uninit_slice)] [INFO] [stdout] | [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/iter_move.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | slice.assume_init_mut() [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 [INFO] [stdout] = help: call with fully qualified syntax `MaybeUninitSlice::assume_init_mut(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(maybe_uninit_slice)]` to the crate attributes to enable `<[MaybeUninit]>::assume_init_mut` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(maybe_uninit_slice)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext/slice_ext.rs:116:25 [INFO] [stdout] | [INFO] [stdout] 116 | fn array_windows(&self) -> ArrayWindows [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 116 | fn array_windows(&self) -> ArrayWindows<'_, A> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext/slice_ext.rs:191:25 [INFO] [stdout] | [INFO] [stdout] 191 | fn array_windows(&self) -> ArrayWindows [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 191 | fn array_windows(&self) -> ArrayWindows<'_, A> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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`, and `nightly` [INFO] [stdout] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning 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/util/init.rs:103:76 [INFO] [stdout] | [INFO] [stdout] 103 | let inited: &mut [Item] = self.arr[..self.initialized].assume_init_mut(); [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 [INFO] [stdout] = help: call with fully qualified syntax `MaybeUninitSlice::assume_init_mut(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(maybe_uninit_slice)]` to the crate attributes to enable `<[MaybeUninit]>::assume_init_mut` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(maybe_uninit_slice)] [INFO] [stdout] | [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 [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] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121+ #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [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] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121+ #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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 [INFO] [stdout] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(iter_array_chunks)] [INFO] [stdout] | [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/iter_move.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | slice.assume_init_mut() [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 [INFO] [stdout] = help: call with fully qualified syntax `MaybeUninitSlice::assume_init_mut(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(maybe_uninit_slice)]` to the crate attributes to enable `<[MaybeUninit]>::assume_init_mut` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(maybe_uninit_slice)] [INFO] [stdout] | [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 [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::::array_windows` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(array_windows)] [INFO] [stdout] | [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 [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::::array_windows` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(array_windows)] [INFO] [stdout] | [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 [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::::array_windows` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(array_windows)] [INFO] [stdout] | [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 [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::::array_windows` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(array_windows)] [INFO] [stdout] | [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 [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::::array_windows` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(array_windows)] [INFO] [stdout] | [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 [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::::array_windows` [INFO] [stdout] --> src/lib.rs:121:1 [INFO] [stdout] | [INFO] [stdout] 121 + #![feature(array_windows)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext/slice_ext.rs:116:25 [INFO] [stdout] | [INFO] [stdout] 116 | fn array_windows(&self) -> ArrayWindows [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 116 | fn array_windows(&self) -> ArrayWindows<'_, A> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ext/slice_ext.rs:191:25 [INFO] [stdout] | [INFO] [stdout] 191 | fn array_windows(&self) -> ArrayWindows [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 191 | fn array_windows(&self) -> ArrayWindows<'_, A> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.02s [INFO] running `Command { std: "docker" "inspect" "3f7f616f9e6c29c429e4cadbeda8e2acc0c5bb3e0c414261b7dd8ffc649a6de6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f7f616f9e6c29c429e4cadbeda8e2acc0c5bb3e0c414261b7dd8ffc649a6de6", kill_on_drop: false }` [INFO] [stdout] 3f7f616f9e6c29c429e4cadbeda8e2acc0c5bb3e0c414261b7dd8ffc649a6de6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b44932e7b7611972bfd86f33dbd2de3e88690875e40b9c2dfe12012803ff2730 [INFO] running `Command { std: "docker" "start" "-a" "b44932e7b7611972bfd86f33dbd2de3e88690875e40b9c2dfe12012803ff2730", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `array-impls-33-256` [INFO] [stderr] --> src/util/local_macros.rs:52:15 [INFO] [stderr] | [INFO] [stderr] 52 | #[cfg(feature = "array-impls-33-256")] [INFO] [stderr] | ^^^^^^^^^^-------------------- [INFO] [stderr] | | [INFO] [stderr] | help: there is a expected value with a similar name: `"array-impls-33-128"` [INFO] [stderr] | [INFO] [stderr] ::: src/array.rs:502:1 [INFO] [stderr] | [INFO] [stderr] 502 | array_impls!(array_impl); [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, and `nightly` [INFO] [stderr] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `array-impls-33-256` [INFO] [stderr] --> src/util/local_macros.rs:52:15 [INFO] [stderr] | [INFO] [stderr] 52 | #[cfg(feature = "array-impls-33-256")] [INFO] [stderr] | ^^^^^^^^^^-------------------- [INFO] [stderr] | | [INFO] [stderr] | help: there is a expected value with a similar name: `"array-impls-33-128"` [INFO] [stderr] | [INFO] [stderr] ::: src/transform/as_ref.rs:134:1 [INFO] [stderr] | [INFO] [stderr] 134 | array_impls!(as_ref_impl); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, and `nightly` [INFO] [stderr] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `array-impls-33-256` [INFO] [stderr] --> src/util/local_macros.rs:52:15 [INFO] [stderr] | [INFO] [stderr] 52 | #[cfg(feature = "array-impls-33-256")] [INFO] [stderr] | ^^^^^^^^^^-------------------- [INFO] [stderr] | | [INFO] [stderr] | help: there is a expected value with a similar name: `"array-impls-33-128"` [INFO] [stderr] | [INFO] [stderr] ::: src/transform/map.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | array_impls!(array_map_impl); [INFO] [stderr] | ---------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `alloc`, `array-impls-129-256`, `array-impls-33-128`, and `nightly` [INFO] [stderr] = help: consider adding `array-impls-33-256` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: this warning originates in the macro `array_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/util/init.rs:103:76 [INFO] [stderr] | [INFO] [stderr] 103 | let inited: &mut [Item] = self.arr[..self.initialized].assume_init_mut(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `MaybeUninitSlice::assume_init_mut(...)` to keep using the current method [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] help: add `#![feature(maybe_uninit_slice)]` to the crate attributes to enable `<[MaybeUninit]>::assume_init_mut` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(maybe_uninit_slice)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/iter_move.rs:141:19 [INFO] [stderr] | [INFO] [stderr] 141 | slice.assume_init_mut() [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `MaybeUninitSlice::assume_init_mut(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(maybe_uninit_slice)]` to the crate attributes to enable `<[MaybeUninit]>::assume_init_mut` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(maybe_uninit_slice)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/ext/slice_ext.rs:116:25 [INFO] [stderr] | [INFO] [stderr] 116 | fn array_windows(&self) -> ArrayWindows [INFO] [stderr] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 116 | fn array_windows(&self) -> ArrayWindows<'_, A> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/ext/slice_ext.rs:191:25 [INFO] [stderr] | [INFO] [stderr] 191 | fn array_windows(&self) -> ArrayWindows [INFO] [stderr] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 191 | fn array_windows(&self) -> ArrayWindows<'_, A> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `arraylib` (lib) generated 7 warnings (run `cargo fix --lib -p arraylib` to apply 2 suggestions) [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/chunks.rs:86:52 [INFO] [stderr] | [INFO] [stderr] 86 | let mut iter = [0, 1, 2, 3, 4].iter_move().array_chunks::<[_; 2]>(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121+ #![feature(iter_array_chunks)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/chunks.rs:95:52 [INFO] [stderr] | [INFO] [stderr] 95 | let mut iter = [0, 1, 2, 3, 4].iter_move().array_chunks::<[_; 2]>().rev(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121+ #![feature(iter_array_chunks)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/chunks.rs:106:58 [INFO] [stderr] | [INFO] [stderr] 106 | let array = [0; $array_size].iter_move().array_chunks::<[_; $chunk_size]>(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 121 | / assert_len! { [INFO] [stderr] 122 | | size: 0, chunk: 1, expect: 0; [INFO] [stderr] 123 | | size: 1, chunk: 1, expect: 1; [INFO] [stderr] 124 | | size: 2, chunk: 1, expect: 2; [INFO] [stderr] ... | [INFO] [stderr] 144 | | size: 32, chunk: 3, expect: 10; [INFO] [stderr] 145 | | } [INFO] [stderr] | |_________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `IteratorExt::array_chunks(...)` to keep using the current method [INFO] [stderr] = note: this warning originates in the macro `assert_len` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: add `#![feature(iter_array_chunks)]` to the crate attributes to enable `array_chunks` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(iter_array_chunks)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/windows.rs:143:37 [INFO] [stderr] | [INFO] [stderr] 143 | let mut iter = [0, 1, 2, 3].array_windows::<[_; 2]>(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::::array_windows` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(array_windows)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/windows.rs:153:37 [INFO] [stderr] | [INFO] [stderr] 153 | let mut iter = [0, 1, 2, 3].array_windows::<[_; 2]>().rev(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::::array_windows` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(array_windows)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/windows.rs:164:14 [INFO] [stderr] | [INFO] [stderr] 164 | .array_windows::<[_; 2]>() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::::array_windows` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(array_windows)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/windows.rs:172:43 [INFO] [stderr] | [INFO] [stderr] 172 | let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::::array_windows` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(array_windows)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/windows.rs:181:43 [INFO] [stderr] | [INFO] [stderr] 181 | let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::::array_windows` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(array_windows)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/iter/windows.rs:190:43 [INFO] [stderr] | [INFO] [stderr] 190 | let mut iter = [0, 1, 2, 3, 4, 5].array_windows::<[_; 2]>(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Slice::array_windows(...)` to keep using the current method [INFO] [stderr] help: add `#![feature(array_windows)]` to the crate attributes to enable `core::slice::::array_windows` [INFO] [stderr] --> src/lib.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 + #![feature(array_windows)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `arraylib` (lib test) generated 36 warnings (27 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/arraylib-9126236c93a88753) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test iter::chunks::tests::back ... ok [INFO] [stdout] test iter::iter_move::tests::as_slice ... ok [INFO] [stdout] test iter::iter_move::tests::back ... ok [INFO] [stdout] test iter::iter_move::tests::clone ... ok [INFO] [stdout] test iter::iter_move::tests::empty ... ok [INFO] [stdout] test iter::chunks::tests::basic_usage ... ok [INFO] [stdout] test iter::chunks::tests::len ... ok [INFO] [stdout] test iter::windows::tests::back ... ok [INFO] [stdout] test iter::windows::tests::basic_usage ... ok [INFO] [stdout] test iter::windows::tests::destruct ... ok [INFO] [stdout] test iter::windows::tests::len ... ok [INFO] [stdout] test iter::iter_move::tests::len ... ok [INFO] [stdout] test iter::windows::tests::nth ... ok [INFO] [stdout] test iter::iter_move::tests::test ... ok [INFO] [stdout] test iter::windows::tests::nth_back ... ok [INFO] [stdout] test util::init::tests::copy ... ok [INFO] [stdout] test util::init::tests::iter_greater_len ... ok [INFO] [stdout] test util::init::tests::iter_less_len ... ok [INFO] [stdout] test util::init::tests::drop ... ok [INFO] [stdout] test util::init::tests::drop_on_fail ... ok [INFO] [stdout] test util::init::tests::the_biggest ... ok [INFO] [stdout] test util::init::tests::iter_equal_len ... ok [INFO] [stdout] test util::init::tests::zst ... ok [INFO] [stdout] test util::init::tests::drop_on_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b44932e7b7611972bfd86f33dbd2de3e88690875e40b9c2dfe12012803ff2730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44932e7b7611972bfd86f33dbd2de3e88690875e40b9c2dfe12012803ff2730", kill_on_drop: false }` [INFO] [stdout] b44932e7b7611972bfd86f33dbd2de3e88690875e40b9c2dfe12012803ff2730