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# rustc version
rustc 1.93.0-nightly (0df64c578 2025-11-17)# docs.rs version
docsrs 0.6.0 (2f0353e5 2025-11-17 )# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/signal_processing-0.3.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/signal_processing-0.3.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20251117-1.93.0-nightly-0df64c578\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 225cd02a10249942d6fef02f25fdd01ac632bbec6fc496b46f483dcfa27d3c57
[INFO] running `Command { std: "docker" "start" "-a" "225cd02a10249942d6fef02f25fdd01ac632bbec6fc496b46f483dcfa27d3c57", kill_on_drop: false }`
[INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op
[INFO] [stderr] Checking slice_trait v0.1.9
[INFO] [stderr] Checking ndarray-linalg v0.16.0
[INFO] [stderr] Checking rand_distr v0.4.3
[INFO] [stderr] Checking lazy_static v1.5.0
[INFO] [stderr] Checking option_trait v0.1.16
[INFO] [stderr] error: `[const]` is not allowed here
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/into_boxed_slice.rs:7:27
[INFO] [stderr] |
[INFO] [stderr] 7 | pub trait IntoBoxedSlice: ~const AsSlice + Sized
[INFO] [stderr] | ^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: this trait is not `const`, so it cannot have `[const]` trait bounds
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/into_boxed_slice.rs:7:1
[INFO] [stderr] |
[INFO] [stderr] 7 | / pub trait IntoBoxedSlice: ~const AsSlice + Sized
[INFO] [stderr] 8 | | {
[INFO] [stderr] 9 | | /// Yields boxed slice from generic
[INFO] [stderr] 10 | | fn into_boxed_slice(self) -> Box<[Self::Item]>;
[INFO] [stderr] 11 | | }
[INFO] [stderr] | |_^
[INFO] [stderr]
[INFO] [stderr] error: `[const]` is not allowed here
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/slice.rs:5:74
[INFO] [stderr] |
[INFO] [stderr] 5 | pub trait Slice: private::Slice + SlicePrereq<<Self as AsSlice>::Item> + ~const AsSlice
[INFO] [stderr] | ^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: this trait is not `const`, so it cannot have `[const]` trait bounds
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/slice.rs:5:1
[INFO] [stderr] |
[INFO] [stderr] 5 | / pub trait Slice: private::Slice + SlicePrereq<<Self as AsSlice>::Item> + ~const AsSlice
[INFO] [stderr] ... |
[INFO] [stderr] 8 | | }
[INFO] [stderr] | |_^
[INFO] [stderr]
[INFO] [stderr] error: `[const]` is not allowed here
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/boxed_slice.rs:7:89
[INFO] [stderr] |
[INFO] [stderr] 7 | pub trait BoxedSlice: private::BoxedSlice + BoxedSlicePrereq<<Self as AsSlice>::Item> + ~const IntoBoxedSlice
[INFO] [stderr] | ^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: this trait is not `const`, so it cannot have `[const]` trait bounds
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/boxed_slice.rs:7:1
[INFO] [stderr] |
[INFO] [stderr] 7 | / pub trait BoxedSlice: private::BoxedSlice + BoxedSlicePrereq<<Self as AsSlice>::Item> + ~const IntoBoxedSlice
[INFO] [stderr] ... |
[INFO] [stderr] 10 | | }
[INFO] [stderr] | |_^
[INFO] [stderr]
[INFO] [stderr] error: cannot find attribute `const_trait` in this scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:2:3
[INFO] [stderr] |
[INFO] [stderr] 2 | #[const_trait]
[INFO] [stderr] | ^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error[E0635]: unknown feature `maybe_uninit_uninit_array`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/lib.rs:8:12
[INFO] [stderr] |
[INFO] [stderr] 8 | #![feature(maybe_uninit_uninit_array)]
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: cannot find attribute `const_trait` in this scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/into_boxed_slice.rs:6:3
[INFO] [stderr] |
[INFO] [stderr] 6 | #[const_trait]
[INFO] [stderr] | ^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/option_kind.rs:12:18
[INFO] [stderr] |
[INFO] [stderr] 12 | impl<Some> const From<&Option<Some>> for OptionKind
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stderr] |
[INFO] [stderr] = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stderr] = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stderr] = note: this compiler was built on 2025-11-17; consider upgrading it if it is out of date
[INFO] [stderr]
[INFO] [stderr] error: cannot find attribute `const_trait` in this scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/slice.rs:4:3
[INFO] [stderr] |
[INFO] [stderr] 4 | #[const_trait]
[INFO] [stderr] | ^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: cannot find attribute `const_trait` in this scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/boxed_slice.rs:6:3
[INFO] [stderr] |
[INFO] [stderr] 6 | #[const_trait]
[INFO] [stderr] | ^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: relaxed bounds are not permitted in trait alias bounds
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/prereq.rs:4:28
[INFO] [stderr] |
[INFO] [stderr] 4 | pub trait SlicePrereq<T> = ?Sized
[INFO] [stderr] | ^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: trait aliases are not implicitly bounded by `Sized`, so there is nothing to relax
[INFO] [stderr]
[INFO] [stderr] error[E0635]: unknown feature `const_deref`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:4:12
[INFO] [stderr] |
[INFO] [stderr] 4 | #![feature(const_deref)]
[INFO] [stderr] | ^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `AsSlice` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:14:15
[INFO] [stderr] |
[INFO] [stderr] 14 | impl<T> const AsSlice for [T]
[INFO] [stderr] | ^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `AsSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `AsSlice` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:29:31
[INFO] [stderr] |
[INFO] [stderr] 29 | impl<T, const N: usize> const AsSlice for [T; N]
[INFO] [stderr] | ^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `AsSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `AsSlice` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:45:18
[INFO] [stderr] |
[INFO] [stderr] 45 | impl<T, A> const AsSlice for alloc::vec::Vec<T, A>
[INFO] [stderr] | ^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `AsSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `AsSlice` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:63:18
[INFO] [stderr] |
[INFO] [stderr] 63 | impl<T, A> const AsSlice for alloc::boxed::Box<T, A>
[INFO] [stderr] | ^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `AsSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `OptionObj` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/option_obj.rs:22:18
[INFO] [stderr] |
[INFO] [stderr] 22 | impl<Some> const OptionObj for Option<Some>
[INFO] [stderr] | ^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `OptionObj` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait OptionObj: private::Optional
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `Maybe` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/maybe.rs:13:18
[INFO] [stderr] |
[INFO] [stderr] 13 | impl<Some> const Maybe<Some> for Some
[INFO] [stderr] | ^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `Maybe` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait Maybe<T>: private::Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `Optional` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/optional.rs:9:18
[INFO] [stderr] |
[INFO] [stderr] 9 | impl<Some> const Optional for Option<Some>
[INFO] [stderr] | ^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `Optional` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait Optional: OptionObj + Maybe<Self::Some>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `Maybe` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/maybe.rs:51:18
[INFO] [stderr] |
[INFO] [stderr] 51 | impl<Some> const Maybe<Some> for Option<Some>
[INFO] [stderr] | ^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `Maybe` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait Maybe<T>: private::Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `Maybe` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/maybe.rs:32:18
[INFO] [stderr] |
[INFO] [stderr] 32 | impl<Some> const Maybe<Some> for ()
[INFO] [stderr] | ^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `Maybe` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait Maybe<T>: private::Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: `[const]` can only be applied to `const` traits
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:66:8
[INFO] [stderr] |
[INFO] [stderr] 66 | T: ~const AsSlice + ?Sized
[INFO] [stderr] | ^^^^^^ can't be applied to `as_slice::AsSlice`
[INFO] [stderr] |
[INFO] [stderr] help: mark `as_slice::AsSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `StaticMaybe` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:37:18
[INFO] [stderr] |
[INFO] [stderr] 37 | impl<Some> const StaticMaybe<Some> for Some
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `StaticMaybe` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: `[const]` can only be applied to `const` traits
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/into_boxed_slice.rs:7:27
[INFO] [stderr] |
[INFO] [stderr] 7 | pub trait IntoBoxedSlice: ~const AsSlice + Sized
[INFO] [stderr] | ^^^^^^ can't be applied to `as_slice::AsSlice`
[INFO] [stderr] |
[INFO] [stderr] help: mark `as_slice::AsSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:3:5
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `StaticMaybe` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:80:18
[INFO] [stderr] |
[INFO] [stderr] 80 | impl<Some> const StaticMaybe<Some> for ()
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `StaticMaybe` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `IntoBoxedSlice` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/into_boxed_slice.rs:26:15
[INFO] [stderr] |
[INFO] [stderr] 26 | impl<T> const IntoBoxedSlice for Box<[T]>
[INFO] [stderr] | ^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `IntoBoxedSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 7 | pub const trait IntoBoxedSlice: ~const AsSlice + Sized
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `StaticMaybe` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:123:12
[INFO] [stderr] |
[INFO] [stderr] 123 | impl const StaticMaybe<()> for ()
[INFO] [stderr] | ^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `StaticMaybe` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `StaticMaybe` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:164:18
[INFO] [stderr] |
[INFO] [stderr] 164 | impl<Some> const StaticMaybe<Some> for MaybeCell<Some, true>
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `StaticMaybe` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `StaticMaybe` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:207:18
[INFO] [stderr] |
[INFO] [stderr] 207 | impl<Some> const StaticMaybe<Some> for MaybeCell<Some, false>
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `StaticMaybe` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: `[const]` can only be applied to `const` traits
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/slice.rs:5:74
[INFO] [stderr] |
[INFO] [stderr] 5 | pub trait Slice: private::Slice + SlicePrereq<<Self as AsSlice>::Item> + ~const AsSlice
[INFO] [stderr] | ^^^^^^ can't be applied to `as_slice::AsSlice`
[INFO] [stderr] |
[INFO] [stderr] help: mark `as_slice::AsSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:3:5
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `Slice` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/slice.rs:10:15
[INFO] [stderr] |
[INFO] [stderr] 10 | impl<T> const Slice for [T]
[INFO] [stderr] | ^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `Slice` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 5 | pub const trait Slice: private::Slice + SlicePrereq<<Self as AsSlice>::Item> + ~const AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: `[const]` can only be applied to `const` traits
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/boxed_slice.rs:7:89
[INFO] [stderr] |
[INFO] [stderr] 7 | pub trait BoxedSlice: private::BoxedSlice + BoxedSlicePrereq<<Self as AsSlice>::Item> + ~const IntoBoxedSlice
[INFO] [stderr] | ^^^^^^ can't be applied to `into_boxed_slice::IntoBoxedSlice`
[INFO] [stderr] |
[INFO] [stderr] help: mark `into_boxed_slice::IntoBoxedSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/into_boxed_slice.rs:7:5
[INFO] [stderr] |
[INFO] [stderr] 7 | pub const trait IntoBoxedSlice: ~const AsSlice + Sized
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error: const `impl` for trait `BoxedSlice` which is not `const`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/boxed_slice.rs:12:15
[INFO] [stderr] |
[INFO] [stderr] 12 | impl<T> const BoxedSlice for Box<[T]>
[INFO] [stderr] | ^^^^^^^^^^ this trait is not `const`
[INFO] [stderr] |
[INFO] [stderr] = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stderr] = note: adding a non-const method body in the future would be a breaking change
[INFO] [stderr] help: mark `BoxedSlice` as `const` to allow it to have `const` implementations
[INFO] [stderr] |
[INFO] [stderr] 7 | pub const trait BoxedSlice: private::BoxedSlice + BoxedSlicePrereq<<Self as AsSlice>::Item> + ~const IntoBoxedSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const method `<T as as_slice::AsSlice>::as_slice` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:72:18
[INFO] [stderr] |
[INFO] [stderr] 72 | (**self).as_slice()
[INFO] [stderr] | ^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: method `as_slice` is not const because trait `AsSlice` is not const
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:3:1
[INFO] [stderr] |
[INFO] [stderr] 3 | pub trait AsSlice
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stderr] ...
[INFO] [stderr] 8 | fn as_slice(&self) -> &[Self::Item];
[INFO] [stderr] | ------------------------------------ this method is not const
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr] help: consider making trait `AsSlice` const
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const method `<T as as_slice::AsSlice>::as_mut_slice` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:77:18
[INFO] [stderr] |
[INFO] [stderr] 77 | (**self).as_mut_slice()
[INFO] [stderr] | ^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: method `as_mut_slice` is not const because trait `AsSlice` is not const
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/as_slice.rs:3:1
[INFO] [stderr] |
[INFO] [stderr] 3 | pub trait AsSlice
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stderr] ...
[INFO] [stderr] 11 | fn as_mut_slice(&mut self) -> &mut [Self::Item];
[INFO] [stderr] | ------------------------------------------------ this method is not const
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr] help: consider making trait `AsSlice` const
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait AsSlice
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] Some errors have detailed explanations: E0015, E0635.
[INFO] [stderr] For more information about an error, try `rustc --explain E0015`.
[INFO] [stderr] error: could not compile `slice_trait` (lib) due to 22 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no function or associated item named `uninit_array` found for union `MaybeUninit<T>` in the current scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/maybe_cell.rs:47:34
[INFO] [stderr] |
[INFO] [stderr] 47 | let mut x = MaybeUninit::uninit_array();
[INFO] [stderr] | ^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>`
[INFO] [stderr] |
[INFO] [stderr] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions:
[INFO] [stderr] MaybeUninit::<T>::new
[INFO] [stderr] MaybeUninit::<T>::uninit
[INFO] [stderr] MaybeUninit::<T>::zeroed
[INFO] [stderr] --> /opt/rustwide/rustup-home/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/maybe_uninit.rs:397:5
[INFO] [stderr] |
[INFO] [stderr] 397 | pub const fn new(val: T) -> MaybeUninit<T> {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 420 | pub const fn uninit() -> MaybeUninit<T> {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 470 | pub const fn zeroed() -> MaybeUninit<T> {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: there is an associated function `uninit` with a similar name
[INFO] [stderr] |
[INFO] [stderr] 47 - let mut x = MaybeUninit::uninit_array();
[INFO] [stderr] 47 + let mut x = MaybeUninit::uninit();
[INFO] [stderr] |
[INFO] [stderr]
[INFO] [stderr] error[E0599]: no function or associated item named `uninit_array` found for union `MaybeUninit<T>` in the current scope
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/maybe_cell.rs:59:34
[INFO] [stderr] |
[INFO] [stderr] 59 | let mut x = MaybeUninit::uninit_array();
[INFO] [stderr] | ^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>`
[INFO] [stderr] |
[INFO] [stderr] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions:
[INFO] [stderr] MaybeUninit::<T>::new
[INFO] [stderr] MaybeUninit::<T>::uninit
[INFO] [stderr] MaybeUninit::<T>::zeroed
[INFO] [stderr] --> /opt/rustwide/rustup-home/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/mem/maybe_uninit.rs:397:5
[INFO] [stderr] |
[INFO] [stderr] 397 | pub const fn new(val: T) -> MaybeUninit<T> {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 420 | pub const fn uninit() -> MaybeUninit<T> {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 470 | pub const fn zeroed() -> MaybeUninit<T> {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: there is an associated function `uninit` with a similar name
[INFO] [stderr] |
[INFO] [stderr] 59 - let mut x = MaybeUninit::uninit_array();
[INFO] [stderr] 59 + let mut x = MaybeUninit::uninit();
[INFO] [stderr] |
[INFO] [stderr]
[INFO] [stderr] error[E0277]: the trait bound `F: [const] FnOnce()` is not satisfied
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:59:9
[INFO] [stderr] |
[INFO] [stderr] 59 | func()
[INFO] [stderr] | ^^^^
[INFO] [stderr]
[INFO] [stderr] error[E0277]: the trait bound `M: [const] FnOnce()` is not satisfied
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:67:9
[INFO] [stderr] |
[INFO] [stderr] 67 | maybe()
[INFO] [stderr] | ^^^^^
[INFO] [stderr]
[INFO] [stderr] error[E0277]: the trait bound `O: [const] FnOnce()` is not satisfied
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:110:9
[INFO] [stderr] |
[INFO] [stderr] 110 | or()
[INFO] [stderr] | ^^
[INFO] [stderr]
[INFO] [stderr] error[E0277]: the trait bound `O: [const] FnOnce()` is not satisfied
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:151:9
[INFO] [stderr] |
[INFO] [stderr] 151 | or()
[INFO] [stderr] | ^^
[INFO] [stderr]
[INFO] [stderr] error[E0277]: the trait bound `M: [const] FnOnce()` is not satisfied
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:194:9
[INFO] [stderr] |
[INFO] [stderr] 194 | maybe()
[INFO] [stderr] | ^^^^^
[INFO] [stderr]
[INFO] [stderr] error[E0277]: the trait bound `O: [const] FnOnce()` is not satisfied
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:237:9
[INFO] [stderr] |
[INFO] [stderr] 237 | or()
[INFO] [stderr] | ^^
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const associated function `<<<F as FnOnce<(Some,)>>::Output as static_maybe::StaticMaybe<<F as FnOnce<(Some,)>>::Output>>::Some as static_maybe::StaticMaybe<<F as FnOnce<(Some,)>>::Output>>::maybe_from_fn::<{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:77:36: 77:38}>` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:77:9
[INFO] [stderr] |
[INFO] [stderr] 77 | StaticMaybe::maybe_from_fn(|| map(self))
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: associated function `maybe_from_fn` is not const because trait `StaticMaybe` is not const
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:3:1
[INFO] [stderr] |
[INFO] [stderr] 3 | pub trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stderr] ...
[INFO] [stderr] 20 | / fn maybe_from_fn<F>(func: F) -> Self
[INFO] [stderr] 21 | | where
[INFO] [stderr] 22 | | F: FnOnce() -> T,
[INFO] [stderr] 23 | | T: Sized;
[INFO] [stderr] | |_________________- this associated function is not const
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr] help: consider making trait `StaticMaybe` const
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error[E0493]: destructor of `F` cannot be evaluated at compile-time
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:97:25
[INFO] [stderr] |
[INFO] [stderr] 97 | fn maybe_from_fn<F>(_func: F) -> Self
[INFO] [stderr] | ^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stderr] ...
[INFO] [stderr] 103 | }
[INFO] [stderr] | - value is dropped here
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const associated function `<<<F as FnOnce<(Some,)>>::Output as static_maybe::StaticMaybe<<F as FnOnce<(Some,)>>::Output>>::None as static_maybe::StaticMaybe<<F as FnOnce<(Some,)>>::Output>>::maybe_from_fn::<{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:120:36: 120:38}>` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:120:9
[INFO] [stderr] |
[INFO] [stderr] 120 | StaticMaybe::maybe_from_fn(|| panic!())
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: associated function `maybe_from_fn` is not const because trait `StaticMaybe` is not const
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:3:1
[INFO] [stderr] |
[INFO] [stderr] 3 | pub trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stderr] ...
[INFO] [stderr] 20 | / fn maybe_from_fn<F>(func: F) -> Self
[INFO] [stderr] 21 | | where
[INFO] [stderr] 22 | | F: FnOnce() -> T,
[INFO] [stderr] 23 | | T: Sized;
[INFO] [stderr] | |_________________- this associated function is not const
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr] help: consider making trait `StaticMaybe` const
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error[E0493]: destructor of `F` cannot be evaluated at compile-time
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:113:27
[INFO] [stderr] |
[INFO] [stderr] 113 | fn maybe_map<F>(self, _: F) -> Self::Maybe<F::Output>
[INFO] [stderr] | ^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stderr] ...
[INFO] [stderr] 121 | }
[INFO] [stderr] | - value is dropped here
[INFO] [stderr]
[INFO] [stderr] error[E0493]: destructor of `F` cannot be evaluated at compile-time
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:138:25
[INFO] [stderr] |
[INFO] [stderr] 138 | fn maybe_from_fn<F>(_func: F) -> Self
[INFO] [stderr] | ^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stderr] ...
[INFO] [stderr] 144 | }
[INFO] [stderr] | - value is dropped here
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const associated function `<<<F as FnOnce<((),)>>::Output as static_maybe::StaticMaybe<<F as FnOnce<((),)>>::Output>>::None as static_maybe::StaticMaybe<<F as FnOnce<((),)>>::Output>>::maybe_from_fn::<{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:161:36: 161:38}>` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:161:9
[INFO] [stderr] |
[INFO] [stderr] 161 | StaticMaybe::maybe_from_fn(|| map(self))
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: associated function `maybe_from_fn` is not const because trait `StaticMaybe` is not const
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:3:1
[INFO] [stderr] |
[INFO] [stderr] 3 | pub trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stderr] ...
[INFO] [stderr] 20 | / fn maybe_from_fn<F>(func: F) -> Self
[INFO] [stderr] 21 | | where
[INFO] [stderr] 22 | | F: FnOnce() -> T,
[INFO] [stderr] 23 | | T: Sized;
[INFO] [stderr] | |_________________- this associated function is not const
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr] help: consider making trait `StaticMaybe` const
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const associated function `maybe_cell::MaybeCell::<Some, true>::from_fn::<F>` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:186:9
[INFO] [stderr] |
[INFO] [stderr] 186 | Self::from_fn(func)
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const associated function `<<<F as FnOnce<(Some,)>>::Output as static_maybe::StaticMaybe<<F as FnOnce<(Some,)>>::Output>>::Some as static_maybe::StaticMaybe<<F as FnOnce<(Some,)>>::Output>>::maybe_from_fn::<{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:204:36: 204:38}>` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:204:9
[INFO] [stderr] |
[INFO] [stderr] 204 | StaticMaybe::maybe_from_fn(|| map(self.into_value()))
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: associated function `maybe_from_fn` is not const because trait `StaticMaybe` is not const
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:3:1
[INFO] [stderr] |
[INFO] [stderr] 3 | pub trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stderr] ...
[INFO] [stderr] 20 | / fn maybe_from_fn<F>(func: F) -> Self
[INFO] [stderr] 21 | | where
[INFO] [stderr] 22 | | F: FnOnce() -> T,
[INFO] [stderr] 23 | | T: Sized;
[INFO] [stderr] | |_________________- this associated function is not const
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr] help: consider making trait `StaticMaybe` const
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const associated function `maybe_cell::MaybeCell::<Some, false>::from_fn::<F>` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:229:9
[INFO] [stderr] |
[INFO] [stderr] 229 | Self::from_fn(func)
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr]
[INFO] [stderr] error[E0015]: cannot call non-const associated function `<<<F as FnOnce<(Some,)>>::Output as static_maybe::StaticMaybe<<F as FnOnce<(Some,)>>::Output>>::None as static_maybe::StaticMaybe<<F as FnOnce<(Some,)>>::Output>>::maybe_from_fn::<{closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:247:36: 247:38}>` in constant functions
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:247:9
[INFO] [stderr] |
[INFO] [stderr] 247 | StaticMaybe::maybe_from_fn(|| panic!())
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: associated function `maybe_from_fn` is not const because trait `StaticMaybe` is not const
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:3:1
[INFO] [stderr] |
[INFO] [stderr] 3 | pub trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stderr] ...
[INFO] [stderr] 20 | / fn maybe_from_fn<F>(func: F) -> Self
[INFO] [stderr] 21 | | where
[INFO] [stderr] 22 | | F: FnOnce() -> T,
[INFO] [stderr] 23 | | T: Sized;
[INFO] [stderr] | |_________________- this associated function is not const
[INFO] [stderr] = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stderr] help: consider making trait `StaticMaybe` const
[INFO] [stderr] |
[INFO] [stderr] 3 | pub const trait StaticMaybe<T>: Maybe<T>
[INFO] [stderr] | +++++
[INFO] [stderr]
[INFO] [stderr] error[E0493]: destructor of `F` cannot be evaluated at compile-time
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/option_trait-0.1.16/src/static_maybe.rs:240:27
[INFO] [stderr] |
[INFO] [stderr] 240 | fn maybe_map<F>(self, _: F) -> Self::Maybe<F::Output>
[INFO] [stderr] | ^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stderr] ...
[INFO] [stderr] 248 | }
[INFO] [stderr] | - value is dropped here
[INFO] [stderr]
[INFO] [stderr] Some errors have detailed explanations: E0015, E0277, E0493, E0599, E0635, E0658.
[INFO] [stderr] error: could not compile `option_trait` (lib) due to 31 previous errors
[INFO] running `Command { std: "docker" "inspect" "225cd02a10249942d6fef02f25fdd01ac632bbec6fc496b46f483dcfa27d3c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225cd02a10249942d6fef02f25fdd01ac632bbec6fc496b46f483dcfa27d3c57", kill_on_drop: false }`
[INFO] [stdout] 225cd02a10249942d6fef02f25fdd01ac632bbec6fc496b46f483dcfa27d3c57