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cnd opened this issue Sep 27, 2013 · 7 comments
Closed

Windows installer doesn't remove old installation #9563

cnd opened this issue Sep 27, 2013 · 7 comments
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O-windows Operating system: Windows P-medium Medium priority
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1.0

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@cnd
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cnd commented Sep 27, 2013 

rts.rs:1:0: 1:0 error: multiple matching crates for `std`
rts.rs:1 fn main() {
         ^
note: candidates:
note: path: D:\Program Files\Rust\bin\rustc\i686-pc-mingw32\bin\std-6c65cf4b443341b1-0.7.dll
note: meta: name = "std"
note: meta: vers = "0.7"
note: meta: uuid = "c70c24a7-5551-4f73-8e37-380b11d80be8"
note: meta: url = "https://github.com/mozilla/rust/tree/master/src/libstd"
note: path: D:\Program Files\Rust\bin\rustc\i686-pc-mingw32\bin\std-6c65cf4b443341b1-0.8.dll
note: meta: name = "std"
note: meta: vers = "0.8"
note: meta: uuid = "c70c24a7-5551-4f73-8e37-380b11d80be8"
note: meta: url = "https://github.com/mozilla/rust/tree/master/src/libstd"
@huonw
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huonw commented Mar 2, 2014

Triage: I can't test this at all.

cc @brson.

@brson
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brson commented Mar 22, 2014

Ew, this is bad. Nominating.

@pnkfelix
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pnkfelix commented Apr 3, 2014

Marking as 1.0 milestone, P-high.

@pnkfelix pnkfelix added this to the 1.0 milestone Apr 3, 2014
@klutzy
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klutzy commented Apr 9, 2014

Same for nightly installers.

@BrianOtto
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I am running into this problem too. I use Windows 7 and had Rust 0.10 installed. I recently downloaded the latest Windows Installer so that I could take advantage of a recent bug fix, and it ended up installing the 0.11-pre libraries, without removing the older 0.10 ones. This has broken some previously working code with random numbers ...

test.rs:1:1: 1:19 error: multiple matching crates for `rand`
test.rs:1 extern crate rand;
          ^~~~~~~~~~~~~~~~~~
note: candidates:
note: path: C:\Rust\bin\rustlib\i686-pc-mingw32\lib\rand-dd29dab1-0.11-pre.dll
note: path: C:\Rust\bin\rustlib\i686-pc-mingw32\lib\librand-dd29dab1-0.11-pre.rlib
note: crate_id: rand#0.11-pre
note: path: C:\Rust\bin\rustlib\i686-pc-mingw32\lib\rand-15245696-0.10.dll
note: path: C:\Rust\bin\rustlib\i686-pc-mingw32\lib\librand-15245696-0.10.rlib
note: crate_id: rand#0.10

Deleting my Rust installation and re-installing fixes the problem, but it would be nice if I didn't have to do this every time I download the latest installer. Thanks!

@brson
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brson commented Apr 12, 2014

I've started on this. Should have a fix soon.

brson added a commit to brson/rust that referenced this issue Apr 15, 2014
@brson
dist: Make Windows installer uninstall first. Closes rust-lang#9563
40be747 
This will remove existing files before installing new ones. Note
that I took some code with no license from stackoverflow, as
indicated in comments.
alexcrichton added a commit to alexcrichton/rust that referenced this issue Apr 16, 2014
@alexcrichton
Test fixes from the rollup
6571fb0 
Closes rust-lang#13546 (workcache: Don't assume gcc exists on all platforms)
Closes rust-lang#13545 (std: Remove pub use globs)
Closes rust-lang#13530 (test: Un-ignore smallest-hello-world.rs)
Closes rust-lang#13529 (std: Un-ignore some float tests on windows)
Closes rust-lang#13528 (green: Add a helper macro for booting libgreen)
Closes rust-lang#13526 (Remove RUST_LOG="::help" from the docs)
Closes rust-lang#13524 (dist: Make Windows installer uninstall first. Closes rust-lang#9563)
Closes rust-lang#13521 (Change AUTHORS section in the man pages)
Closes rust-lang#13519 (Update GitHub's Rust projects page.)
Closes rust-lang#13518 (mk: Change windows to install from stage2)
Closes rust-lang#13516 (liburl doc: insert missing hyphen)
Closes rust-lang#13514 (rustdoc: Better sorting criteria for searching.)
Closes rust-lang#13512 (native: Fix a race in select())
Closes rust-lang#13506 (Use the unsigned integer types for bitwise intrinsics.)
Closes rust-lang#13502 (Add a default impl for Set::is_superset)
alexcrichton added a commit to alexcrichton/rust that referenced this issue Apr 16, 2014
@alexcrichton
Test fixes from the rollup
c18c928 
Closes rust-lang#13546 (workcache: Don't assume gcc exists on all platforms)
Closes rust-lang#13545 (std: Remove pub use globs)
Closes rust-lang#13530 (test: Un-ignore smallest-hello-world.rs)
Closes rust-lang#13529 (std: Un-ignore some float tests on windows)
Closes rust-lang#13528 (green: Add a helper macro for booting libgreen)
Closes rust-lang#13526 (Remove RUST_LOG="::help" from the docs)
Closes rust-lang#13524 (dist: Make Windows installer uninstall first. Closes rust-lang#9563)
Closes rust-lang#13521 (Change AUTHORS section in the man pages)
Closes rust-lang#13519 (Update GitHub's Rust projects page.)
Closes rust-lang#13518 (mk: Change windows to install from stage2)
Closes rust-lang#13516 (liburl doc: insert missing hyphen)
Closes rust-lang#13514 (rustdoc: Better sorting criteria for searching.)
Closes rust-lang#13512 (native: Fix a race in select())
Closes rust-lang#13506 (Use the unsigned integer types for bitwise intrinsics.)
Closes rust-lang#13502 (Add a default impl for Set::is_superset)
@brson brson closed this as completed in 8f3c2a6 Apr 16, 2014
@BrianOtto
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Awesome, thank you!

@ehuss ehuss mentioned this issue Jun 23, 2021
Closed
flip1995 pushed a commit to flip1995/rust that referenced this issue Oct 6, 2022
@bors
Auto merge of rust-lang#9577 - kraktus:unnecessary_cast, r=llogiq
ac12011 
[`unnecessary_cast`] add parenthesis when negative number uses a method

fix rust-lang#9563

The issue was probably introduced by 90fe3be

changelog: [`unnecessary_cast`] add parenthesis when negative number uses a method

r? llogiq
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