cargo compiling error 122 on windows 7 x64 platform

[jeppeter]

To whom responsible for this:
I download https://static.rust-lang.org/dist/rust-1.27.1-x86_64-pc-windows-msvc.msi
and install on my windows 7 sp1 x64 , I select insert rust path into PATH environment variable , when i run cargo new hello and cargo build it is error ,(see attachment) the most eror is os error 122 , first i guess ,the compiler is not in the right environment ,but when i run command
rustc main.rs
it compiles ok ,so i am sure that the cargo and rustc not run in proper way ,
and i set the environment variable CARGO_INCREMENTAL=0
this makes ok

could somebody fixup this bug
thank you
best regards
error.txt

[retep998]

What kind of drive is Z:? Is it a network drive? Is it a ram drive?

Related issue: #48249

[jeppeter]

z: is the virtual memory drive and i will do the same type of virtual memory mount on macos ,it runs ok Peter Atashian <[email protected]> 于2018年7月15日周日 下午1:28写道：

…

What kind of drive is Z:? Is it a network drive? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#52377 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ACvKgpQzBSNX3g1SYMSaD0yBWtO6DFstks5uGtMSgaJpZM4VP4oZ> .

[retep998]

Please do all your Rust stuff on a normal drive, not a virtual memory drive, until this bug can be fixed.

[jonas-schievink]

Inlining error.txt so people don't have to download and open it:

   Compiling hello v0.1.0 (file:///Z:/hello)
error: incremental compilation: error canonicalizing path `Z:\hello\target\debug\incremental\hello-2tm11x4hww51g`: 传递给系统调用的数据区域太小。 (os error 122)

thread 'rustc' panicked at 'librustc\session\mod.rs:727: Trying to get session directory from IncrCompSession `NotInitialized`', librustc\session\mod.rs:1180:26
note: Run with `RUST_BACKTRACE=1` for a backtrace.

error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.25.0 (84203cac6 2018-03-25) running on x86_64-pc-windows-msvc

error: Could not compile `hello`.

To learn more, run the command again with --verbose.

[jonas-schievink]

Error 122 is ERROR_INSUFFICIENT_BUFFER.

[Enselic]

Triage: This is about problems canonicalizing paths on RAM drives. So is #48249, so closing as duplicate.