"test::system_tests" stdout diff in whitespace [x86_64-msvc-tools]

[johnterickson]

2019-02-09T16:17:11.9007186Z ---- test::system_tests stdout ----
2019-02-09T16:17:11.9007283Z 
2019-02-09T16:17:11.9007432Z Mismatch at tests/source\issue-1210\a.rs:8:
2019-02-09T16:17:11.9007721Z              None => panic!(
2019-02-09T16:17:11.9007878Z                  "\n\ntarget `{}` is not \
2019-02-09T16:17:11.9007992Z                   configured as a host,
2019-02-09T16:17:11.9008141Z -                            only as a target\n\n",
2019-02-09T16:17:11.9008270Z +                            \
2019-02-09T16:17:11.9008384Z +                 only as a target\n\n",
2019-02-09T16:17:11.9008535Z                  target
2019-02-09T16:17:11.9008645Z              ),
2019-02-09T16:17:11.9008791Z          }

[johnterickson]

Very weird. Clippy is also failing with what seems to be identical outputs

https://dev.azure.com/johnterickson/rust-lang/_build/results?buildId=313

2019-02-11T19:52:51.4365592Z normalized stderr:
2019-02-11T19:52:51.4365635Z error: `0 as *const _` detected. Consider using `ptr::null()`
2019-02-11T19:52:51.4365864Z   --> $DIR/zero_ptr.rs:16:13
2019-02-11T19:52:51.4365904Z    |
2019-02-11T19:52:51.4365945Z 16 |     let x = 0 as *const usize;
2019-02-11T19:52:51.4365993Z    |             ^^^^^^^^^^^^^^^^^
2019-02-11T19:52:51.4366033Z    |
2019-02-11T19:52:51.4366074Z    = note: `-D clippy::zero-ptr` implied by `-D warnings`
2019-02-11T19:52:51.4366107Z 
2019-02-11T19:52:51.4366150Z error: `0 as *mut _` detected. Consider using `ptr::null_mut()`
2019-02-11T19:52:51.4366201Z   --> $DIR/zero_ptr.rs:17:13
2019-02-11T19:52:51.4366244Z    |
2019-02-11T19:52:51.4366282Z 17 |     let y = 0 as *mut f64;
2019-02-11T19:52:51.4366322Z    |             ^^^^^^^^^^^^^
2019-02-11T19:52:51.4366524Z 
2019-02-11T19:52:51.4366565Z error: aborting due to 2 previous errors
2019-02-11T19:52:51.4366592Z 
2019-02-11T19:52:51.4366621Z 
2019-02-11T19:52:51.4366644Z 
2019-02-11T19:52:51.4367022Z expected stderr:
2019-02-11T19:52:51.4367079Z error: `0 as *const _` detected. Consider using `ptr::null()`
2019-02-11T19:52:51.4367148Z   --> $DIR/zero_ptr.rs:16:13
2019-02-11T19:52:51.4367194Z    |
2019-02-11T19:52:51.4367247Z 16 |     let x = 0 as *const usize;
2019-02-11T19:52:51.4367296Z    |             ^^^^^^^^^^^^^^^^^
2019-02-11T19:52:51.4367343Z    |
2019-02-11T19:52:51.4367398Z    = note: `-D clippy::zero-ptr` implied by `-D warnings`
2019-02-11T19:52:51.4367432Z 
2019-02-11T19:52:51.4367481Z error: `0 as *mut _` detected. Consider using `ptr::null_mut()`
2019-02-11T19:52:51.4367548Z   --> $DIR/zero_ptr.rs:17:13
2019-02-11T19:52:51.4367593Z    |
2019-02-11T19:52:51.4367638Z 17 |     let y = 0 as *mut f64;
2019-02-11T19:52:51.4367692Z    |             ^^^^^^^^^^^^^
2019-02-11T19:52:51.4367723Z 
2019-02-11T19:52:51.4367770Z error: aborting due to 2 previous errors
2019-02-11T19:52:51.4367809Z 
2019-02-11T19:52:51.4367836Z 
2019-02-11T19:52:51.4367862Z 
2019-02-11T19:52:51.4367906Z diff of stderr:
2019-02-11T19:52:51.4367942Z 
2019-02-11T19:52:51.4367990Z  error: `0 as *const _` detected. Consider using `ptr::null()`
2019-02-11T19:52:51.4368050Z    --> $DIR/zero_ptr.rs:16:13
2019-02-11T19:52:51.4368103Z     |
2019-02-11T19:52:51.4368150Z  16 |     let x = 0 as *const usize;
2019-02-11T19:52:51.4368206Z     |             ^^^^^^^^^^^^^^^^^
2019-02-11T19:52:51.4368252Z     |
2019-02-11T19:52:51.4368302Z     = note: `-D clippy::zero-ptr` implied by `-D warnings`
2019-02-11T19:52:51.4368358Z  
2019-02-11T19:52:51.4368409Z  error: `0 as *mut _` detected. Consider using `ptr::null_mut()`
2019-02-11T19:52:51.4368544Z    --> $DIR/zero_ptr.rs:17:13
2019-02-11T19:52:51.4368596Z     |
2019-02-11T19:52:51.4368641Z  17 |     let y = 0 as *mut f64;
2019-02-11T19:52:51.4368695Z     |             ^^^^^^^^^^^^^
2019-02-11T19:52:51.4368740Z  
2019-02-11T19:52:51.4368788Z  error: aborting due to 2 previous errors

[johnterickson]

rust-lang#47101

[johnterickson]

rust-lang#45149

[johnterickson]

Seems like this was fixed in master.