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num-bigint
Hello there, I just want to run mandelbrot code but after I did cargo run I get this output:
cargo run
Compiling num-bigint v0.3.0 error[E0308]: mismatched types --> C:\Users\user\.cargo\registry\src\index.crates.io-6f17d22bba15001f\num-bigint-0.3.0\src\biguint.rs:198:19 | 198 | .div_ceil(&big_digit::BITS.into()) | -------- ^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `&_` | | | arguments to this method are incorrect | = note: expected type `u64` found reference `&_` note: method defined here --> C:\Users\user\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib/rustlib/src/rust\library\core\src\num\mod.rs:1166:5 | 1166 | / uint_impl! { 1167 | | Self = u64, 1168 | | ActualT = u64, 1169 | | SignedT = i64, ... | 1183 | | bound_condition = "", 1184 | | } | |_____^ = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider removing the borrow | 198 - .div_ceil(&big_digit::BITS.into()) 198 + .div_ceil(big_digit::BITS.into()) | error[E0308]: mismatched types --> C:\Users\user\.cargo\registry\src\index.crates.io-6f17d22bba15001f\num-bigint-0.3.0\src\biguint.rs:1700:50 | 1700 | let root_scale = extra_bits.div_ceil(&n64); | -------- ^^^^ expected `u64`, found `&u64` | | | arguments to this method are incorrect | note: method defined here --> C:\Users\user\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib/rustlib/src/rust\library\core\src\num\mod.rs:1166:5 | 1166 | / uint_impl! { 1167 | | Self = u64, 1168 | | ActualT = u64, 1169 | | SignedT = i64, ... | 1183 | | bound_condition = "", 1184 | | } | |_____^ = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider removing the borrow | 1700 - let root_scale = extra_bits.div_ceil(&n64); 1700 + let root_scale = extra_bits.div_ceil(n64); | error[E0308]: mismatched types --> C:\Users\user\.cargo\registry\src\index.crates.io-6f17d22bba15001f\num-bigint-0.3.0\src\biguint.rs:2119:19 | 2119 | .div_ceil(&u64::from(bits)) | -------- ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64` | | | arguments to this method are incorrect | note: method defined here --> C:\Users\user\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib/rustlib/src/rust\library\core\src\num\mod.rs:1166:5 | 1166 | / uint_impl! { 1167 | | Self = u64, 1168 | | ActualT = u64, 1169 | | SignedT = i64, ... | 1183 | | bound_condition = "", 1184 | | } | |_____^ = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider removing the borrow | 2119 - .div_ceil(&u64::from(bits)) 2119 + .div_ceil(u64::from(bits)) | error[E0308]: mismatched types --> C:\Users\user\.cargo\registry\src\index.crates.io-6f17d22bba15001f\num-bigint-0.3.0\src\biguint.rs:2147:19 | 2147 | .div_ceil(&u64::from(bits)) | -------- ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64` | | | arguments to this method are incorrect | note: method defined here --> C:\Users\user\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib/rustlib/src/rust\library\core\src\num\mod.rs:1166:5 | 1166 | / uint_impl! { 1167 | | Self = u64, 1168 | | ActualT = u64, 1169 | | SignedT = i64, ... | 1183 | | bound_condition = "", 1184 | | } | |_____^ = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider removing the borrow | 2147 - .div_ceil(&u64::from(bits)) 2147 + .div_ceil(u64::from(bits)) | For more information about this error, try `rustc --explain E0308`. error: could not compile `num-bigint` (lib) due to 4 previous errors
I don't understand which line of my code provides this error 🤷♂️
I use RustRover from JetBrains and attach Cargo.toml:
Cargo.toml
[package] name = "ch2-mandelbrot" version = "0.1.0" authors = ["Tim McNamara <author@rustinaction.com>"] edition = "2018" [dependencies] num = "0.3"
Everything I did before are:
cargo install cargo-edit
cargo add num
The text was updated successfully, but these errors were encountered:
solved by command like below
cargo update cargo run
Sorry, something went wrong.
Resolved, thx, @ruokeqx
Updating cargo and re-running worked for me too! Thanks, @ruokeqx
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Hello there, I just want to run mandelbrot code but after I did
cargo run
I get this output:I don't understand which line of my code provides this error 🤷♂️
I use RustRover from JetBrains and attach
Cargo.toml
:Everything I did before are:
cargo install cargo-edit
cargo add num
cargo run
The text was updated successfully, but these errors were encountered: