strum = { version = "0.26.3", features = ["derive"] }
During compilation
.....
error[E0463]: can't find crate for `std`
...
= note: `std` is required by `strum` because it does not declare `#![no_std]`
error: cannot find attribute `derive` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:41:3
|
41 | #[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
| ^^^^^^
|
help: consider importing this attribute macro
|
33 + use core::prelude::rust_2024::derive;
|
error: cannot find macro `write` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:52:44
|
52 | ParseError::VariantNotFound => write!(f, "Matching variant not found"),
| ^^^^^
|
help: consider importing this macro
|
33 + use core::write;
|
error[E0463]: can't find crate for `std`
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:47:6
|
47 | impl std::fmt::Display for ParseError {
| ^^^ can't find crate
|
= note: the `riscv64gc-unknown-none-elf` target may not support the standard library
= help: consider building the standard library from source with `cargo build -Zbuild-std`
error[E0463]: can't find crate for `std`
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:48:27
|
48 | fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
| ^^^ can't find crate
|
= note: the `riscv64gc-unknown-none-elf` target may not support the standard library
= help: consider building the standard library from source with `cargo build -Zbuild-std`
error[E0463]: can't find crate for `std`
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:48:62
|
48 | fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
| ^^^ can't find crate
|
= note: the `riscv64gc-unknown-none-elf` target may not support the standard library
= help: consider building the standard library from source with `cargo build -Zbuild-std`
error[E0463]: can't find crate for `std`
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:58:6
|
58 | impl std::error::Error for ParseError {
| ^^^ can't find crate
|
= note: the `riscv64gc-unknown-none-elf` target may not support the standard library
= help: consider building the standard library from source with `cargo build -Zbuild-std`
error[E0412]: cannot find type `Result` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:48:51
|
48 | fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
| ^^^^^^ not found in this scope
|
help: consider importing one of these items
|
33 + use core::fmt::Result;
|
33 + use core::result::Result;
|
error[E0405]: cannot find trait `Sized` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:100:29
|
100 | pub trait IntoEnumIterator: Sized {
| ^^^^^ not found in this scope
|
help: consider importing this trait
|
33 + use core::marker::Sized;
|
error[E0405]: cannot find trait `Iterator` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:101:20
|
101 | type Iterator: Iterator<Item = Self>
| ^^^^^^^^
|
help: you might have meant to use the associated type
|
101 | type Iterator: Self::Iterator<Item = Self>
| ++++++
help: consider importing this trait
|
33 + use core::iter::Iterator;
|
error[E0405]: cannot find trait `Clone` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:102:11
|
102 | + Clone
| ^^^^^ not found in this scope
|
help: consider importing this trait
|
33 + use core::clone::Clone;
|
error[E0405]: cannot find trait `DoubleEndedIterator` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:103:11
|
103 | + DoubleEndedIterator
| ^^^^^^^^^^^^^^^^^^^ not found in this scope
|
help: consider importing this trait
|
33 + use core::iter::DoubleEndedIterator;
|
error[E0405]: cannot find trait `ExactSizeIterator` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:104:11
|
104 | + ExactSizeIterator
| ^^^^^^^^^^^^^^^^^ not found in this scope
|
help: consider importing this trait
|
33 + use core::iter::ExactSizeIterator;
|
error[E0405]: cannot find trait `Sized` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:110:28
|
110 | pub trait VariantIterator: Sized {
| ^^^^^ not found in this scope
|
help: consider importing this trait
|
33 + use core::marker::Sized;
|
error[E0405]: cannot find trait `Iterator` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:111:20
|
111 | type Iterator: Iterator<Item = Self>;
| ^^^^^^^^
|
help: you might have meant to use the associated type
|
111 | type Iterator: Self::Iterator<Item = Self>;
| ++++++
help: consider importing this trait
|
33 + use core::iter::Iterator;
|
error[E0412]: cannot find type `Option` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:148:30
|
148 | fn get_message(&self) -> Option<&'static str>;
| ^^^^^^ not found in this scope
|
help: consider importing this enum
|
33 + use core::option::Option;
|
error[E0412]: cannot find type `Option` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:149:39
|
149 | fn get_detailed_message(&self) -> Option<&'static str>;
| ^^^^^^ not found in this scope
|
help: consider importing this enum
|
33 + use core::option::Option;
|
error[E0412]: cannot find type `Option` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:152:36
|
152 | fn get_documentation(&self) -> Option<&'static str>;
| ^^^^^^ not found in this scope
|
help: consider importing this enum
|
33 + use core::option::Option;
|
error[E0412]: cannot find type `Option` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:184:38
|
184 | fn get_str(&self, prop: &str) -> Option<&'static str>;
| ^^^^^^ not found in this scope
|
help: consider importing this enum
|
33 + use core::option::Option;
|
error[E0412]: cannot find type `Option` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:185:39
|
185 | fn get_int(&self, _prop: &str) -> Option<usize> {
| ^^^^^^ not found in this scope
|
help: consider importing this enum
|
33 + use core::option::Option;
|
error[E0433]: failed to resolve: use of undeclared type `Option`
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:186:9
|
186 | Option::None
| ^^^^^^ use of undeclared type `Option`
|
help: consider importing this enum
|
33 + use core::option::Option;
|
error[E0412]: cannot find type `Option` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:189:40
|
189 | fn get_bool(&self, _prop: &str) -> Option<bool> {
| ^^^^^^ not found in this scope
|
help: consider importing this enum
|
33 + use core::option::Option;
|
error[E0433]: failed to resolve: use of undeclared type `Option`
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:190:9
|
190 | Option::None
| ^^^^^^ use of undeclared type `Option`
|
help: consider importing this enum
|
33 + use core::option::Option;
|
error[E0405]: cannot find trait `Sized` in this scope
--> /home/yanovskyy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strum-0.26.3/src/lib.rs:202:9
|
202 | T: ?Sized,
| ^^^^^ not found in this scope
|
help: consider importing this trait
|
33 + use core::marker::Sized;
Cargo.toml
During compilation
any solution to migate that ?