Cargo panics when attempting to compile project on shared partition #52440

warning: could not canonicalize path: 'J:\projects\realmworld\realmclient'
warning: could not canonicalize path: 'J:\projects\realmworld\realmclient'
warning: could not canonicalize path: 'J:\projects\realmworld'
warning: could not canonicalize path: 'J:\projects'
warning: could not canonicalize path: 'J:\'
   Compiling realmclient v0.1.0 (file:///J:/projects/realmworld/realmclient)
error: incremental compilation: error canonicalizing path 
`J:\projects\realmworld\realmclient\target\debug\incremental\realmclient-2s66szn1ud36l`: The system cannot find the file specified. (os error 2)

thread 'main' panicked at 'librustc\session\mod.rs:795: Trying to get session directory from IncrCompSession `NotInitialized`', librustc\session\mod.rs:1281:26
note: Run with `RUST_BACKTRACE=1` for a backtrace.
error: aborting due to previous error


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 1.27.1 (5f2b325f6 2018-07-07) running on x86_64-pc-windows-gnu

note: compiler flags: -C debuginfo=2 -C incremental --crate-type bin

note: some of the compiler flags provided by cargo are hidden

error: Could not compile `realmclient`.

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