Build leaf error

[mikexxma]

error[E0599]: no method named raw found for struct Handle in the current scope
--> C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\fs.rs:360:29
|
360 | self.handle.raw(),
| ^^^ method not found in Handle
|
::: C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\handle.rs:17:1
|
17 | pub struct Handle(OwnedHandle);
| ------------------------------- method raw not found for this

error[E0599]: no method named raw found for struct Handle in the current scope
--> C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\fs.rs:388:29
|
388 | self.handle.raw(),
| ^^^ method not found in Handle
|
::: C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\handle.rs:17:1
|
17 | pub struct Handle(OwnedHandle);
| ------------------------------- method raw not found for this

error[E0599]: no function or associated item named new found for struct Handle in the current scope
--> C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\stdio_uwp.rs:28:26
|
28 | let handle = Handle::new(handle);
| ^^^ function or associated item not found in Handle
|
::: C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\handle.rs:17:1
|
17 | pub struct Handle(OwnedHandle);
| ------------------------------- function or associated item new not found for this

error[E0599]: no method named write found for struct ManuallyDrop<_> in the current scope
--> C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\stdio_uwp.rs:29:31
|
29 | ManuallyDrop::new(handle).write(data)
| ^^^^^ method not found in ManuallyDrop<_>
|
= note: ManuallyDrop::new(handle) is a function, perhaps you wish to call it
= help: items from traits can only be used if the trait is implemented and in scope
note: io::Write defines an item write, perhaps you need to implement it
--> C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\io\mod.rs:1368:1
|
1368 | pub trait Write {
| ^^^^^^^^^^^^^^^

error[E0599]: no function or associated item named new found for struct Handle in the current scope
--> C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\stdio_uwp.rs:41:30
|
41 | let handle = Handle::new(handle);
| ^^^ function or associated item not found in Handle
|
::: C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\handle.rs:17:1
|
17 | pub struct Handle(OwnedHandle);
| ------------------------------- function or associated item new not found for this

error[E0599]: no method named read found for struct ManuallyDrop<_> in the current scope
--> C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\sys\windows\stdio_uwp.rs:42:35
|
42 | ManuallyDrop::new(handle).read(buf)
| ^^^^ method not found in ManuallyDrop<_>
|
= note: ManuallyDrop::new(handle) is a function, perhaps you wish to call it
= help: items from traits can only be used if the trait is implemented and in scope
note: io::Read defines an item read, perhaps you need to implement it
--> C:\Users\zenlayer.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\std\src\io\mod.rs:520:1
|
520 | pub trait Read {
| ^^^^^^^^^^^^^^

For more information about this error, try rustc --explain E0599.
error: could not compile std due to 6 previous errors

[mikexxma]

this is my version and I have installed “nightly-x86_64-pc-windows-msvc'

\leaf-ffi> rustc --version
rustc 1.56.0-nightly (29ef6cf16 2021-08-31)
\leaf-ffi> rustup toolchain add nightly
info: syncing channel updates for 'nightly-x86_64-pc-windows-msvc'

[bdbai]

Seems like recent changes of libstd broke UWP targets. Before we start to look into it, please try the nightly toolchain on 2021-08-13, which is the one I am using.

rustup toolchain install nightly-2021-08-13

[mikexxma]

rustup toolchain install nightly-2021-08-13

it works fine thks

[bdbai]

Given rust-lang/rust#88587 has been merged and building libstd no longer fails since toolchain nightly-2021-09-24, I will close this issue. Feel free to open another one in case build fails again.