Auto merge of #3970 - RalfJung:rustup, r=RalfJung

Rustup

.github/workflows/ci.yml

@@ -122,6 +122,9 @@ jobs:
           # which then uses log commands to actually set them.
           EXTRA_VARIABLES: ${{ toJson(matrix.env) }}
 
+      - name: setup upstream remote
+        run: src/ci/scripts/setup-upstream-remote.sh
+
       - name: ensure the channel matches the target branch
         run: src/ci/scripts/verify-channel.sh
 

.mailmap

@@ -74,6 +74,7 @@ Ben Striegel <[email protected]>
 Benjamin Jackman <[email protected]>
 Benoît Cortier <[email protected]>
 Bheesham Persaud <[email protected]> Bheesham Persaud <[email protected]>
+bjorn3 <[email protected]> <[email protected]>
 Björn Steinbrink <[email protected]> <[email protected]>
 blake2-ppc <[email protected]> <blake2-ppc>
 blyxyas <[email protected]> Alejandra González <[email protected]>
@@ -311,6 +312,7 @@ Josh Driver <[email protected]>
 Josh Holmer <[email protected]>
 Josh Stone <[email protected]> <[email protected]>
 Josh Stone <[email protected]> <[email protected]>
+Julia Ryan <[email protected]> <[email protected]>
 Julian Knodt <[email protected]>
 jumbatm <[email protected]> <[email protected]>
 Junyoung Cho <[email protected]>

Cargo.lock

@@ -96,7 +96,7 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccaf7e9dfbb6ab22c82e473cd1a8a7bd313c19a5b7e40970f3d89ef5a5c9e81e"
 dependencies = [
- "unicode-width",
+ "unicode-width 0.1.14",
  "yansi-term",
 ]
 
@@ -107,7 +107,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24e35ed54e5ea7997c14ed4c70ba043478db1112e98263b3b035907aa197d991"
 dependencies = [
  "anstyle",
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -168,7 +168,7 @@ dependencies = [
  "anstyle",
  "anstyle-lossy",
  "html-escape",
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -737,7 +737,7 @@ dependencies = [
  "encode_unicode",
  "lazy_static",
  "libc",
- "unicode-width",
+ "unicode-width 0.1.14",
  "windows-sys 0.52.0",
 ]
 
@@ -1425,7 +1425,7 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
 dependencies = [
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -1788,7 +1788,7 @@ dependencies = [
  "instant",
  "number_prefix",
  "portable-atomic",
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -2590,7 +2590,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2ad9b889f1b12e0b9ee24db044b5129150d5eada288edc800f789928dc8c0e3"
 dependencies = [
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -2601,7 +2601,7 @@ checksum = "9ad43c07024ef767f9160710b3a6773976194758c7919b17e63b863db0bdf7fb"
 dependencies = [
  "bytecount",
  "fnv",
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -3416,6 +3416,7 @@ dependencies = [
  "measureme",
  "object 0.36.4",
  "rustc-demangle",
+ "rustc_abi",
  "rustc_ast",
  "rustc_attr",
  "rustc_codegen_ssa",
@@ -3456,6 +3457,7 @@ dependencies = [
  "object 0.36.4",
  "pathdiff",
  "regex",
+ "rustc_abi",
  "rustc_arena",
  "rustc_ast",
  "rustc_attr",
@@ -3493,6 +3495,7 @@ name = "rustc_const_eval"
 version = "0.0.0"
 dependencies = [
  "either",
+ "rustc_abi",
  "rustc_apfloat",
  "rustc_ast",
  "rustc_attr",
@@ -3772,6 +3775,7 @@ name = "rustc_hir_typeck"
 version = "0.0.0"
 dependencies = [
  "itertools",
+ "rustc_abi",
  "rustc_ast",
  "rustc_ast_ir",
  "rustc_attr",
@@ -4027,6 +4031,7 @@ dependencies = [
  "gsgdt",
  "polonius-engine",
  "rustc-rayon-core",
+ "rustc_abi",
  "rustc_apfloat",
  "rustc_arena",
  "rustc_ast",
@@ -4183,7 +4188,7 @@ dependencies = [
  "thin-vec",
  "tracing",
  "unicode-normalization",
- "unicode-width",
+ "unicode-width 0.2.0",
 ]
 
 [[package]]
@@ -4417,7 +4422,7 @@ dependencies = [
  "sha1",
  "sha2",
  "tracing",
- "unicode-width",
+ "unicode-width 0.2.0",
 ]
 
 [[package]]
@@ -4522,6 +4527,7 @@ name = "rustc_ty_utils"
 version = "0.0.0"
 dependencies = [
  "itertools",
+ "rustc_abi",
  "rustc_ast_ir",
  "rustc_data_structures",
  "rustc_errors",
@@ -4681,7 +4687,7 @@ dependencies = [
  "tracing-subscriber",
  "unicode-properties",
  "unicode-segmentation",
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -5091,7 +5097,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c998b0c8b921495196a48aabaf1901ff28be0760136e31604f7967b0792050e"
 dependencies = [
  "papergrid",
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -5640,6 +5646,12 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
 
+[[package]]
+name = "unicode-width"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.6"
@@ -5798,16 +5810,16 @@ checksum = "c62a0a307cb4a311d3a07867860911ca130c3494e8c2719593806c08bc5d0484"
 
 [[package]]
 name = "wasm-component-ld"
-version = "0.5.9"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fde17bc96539700198e12516230c76095cc215c84ef39ad206e1af3f84243e0f"
+checksum = "4d4aa6bd7fbe7cffbed29fe3e236fda74419def1bdef6f80f989ec51137edf44"
 dependencies = [
  "anyhow",
  "clap",
  "lexopt",
  "tempfile",
  "wasi-preview1-component-adapter-provider",
- "wasmparser 0.218.0",
+ "wasmparser 0.219.0",
  "wat",
  "wit-component",
  "wit-parser",
@@ -5831,28 +5843,28 @@ dependencies = [
 
 [[package]]
 name = "wasm-encoder"
-version = "0.218.0"
+version = "0.219.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22b896fa8ceb71091ace9bcb81e853f54043183a1c9667cf93422c40252ffa0a"
+checksum = "e2b1b95711b3ad655656a341e301cc64e33cbee94de9a99a1c5a2ab88efab79d"
 dependencies = [
  "leb128",
- "wasmparser 0.218.0",
+ "wasmparser 0.219.0",
 ]
 
 [[package]]
 name = "wasm-metadata"
-version = "0.218.0"
+version = "0.219.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa5eeb071abe8a2132fdd5565dabffee70775ee8c24fc7e300ac43f51f4a8a91"
+checksum = "96132fe00dd17d092d2be289eeed5a0a68ad3cf30b68e8875bc953b96f55f0be"
 dependencies = [
  "anyhow",
  "indexmap",
  "serde",
  "serde_derive",
  "serde_json",
  "spdx",
- "wasm-encoder 0.218.0",
- "wasmparser 0.218.0",
+ "wasm-encoder 0.219.0",
+ "wasmparser 0.219.0",
 ]
 
 [[package]]
@@ -5867,9 +5879,9 @@ dependencies = [
 
 [[package]]
 name = "wasmparser"
-version = "0.218.0"
+version = "0.219.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b09e46c7fceceaa72b2dd1a8a137ea7fd8f93dfaa69806010a709918e496c5dc"
+checksum = "324b4e56d24439495b88cd81439dad5e97f3c7b1eedc3c7e10455ed1e045e9a2"
 dependencies = [
  "ahash",
  "bitflags 2.6.0",
@@ -5881,22 +5893,22 @@ dependencies = [
 
 [[package]]
 name = "wast"
-version = "218.0.0"
+version = "219.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a53cd1f0fa505df97557e36a58bddb8296e2fcdcd089529545ebfdb18a1b9d7"
+checksum = "06880ecb25662bc21db6a83f4fcc27c41f71fbcba4f1980b650c88ada92728e1"
 dependencies = [
  "bumpalo",
  "leb128",
  "memchr",
- "unicode-width",
- "wasm-encoder 0.218.0",
+ "unicode-width 0.1.14",
+ "wasm-encoder 0.219.0",
 ]
 
 [[package]]
 name = "wat"
-version = "1.218.0"
+version = "1.219.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f87f8e14e776762e07927c27c2054d2cf678aab9aae2d431a79b3e31e4dd391"
+checksum = "11e56dbf9fc89111b0d97c91e683d7895b1a6e5633a729f2ccad2303724005b6"
 dependencies = [
  "wast",
 ]
@@ -6173,9 +6185,9 @@ dependencies = [
 
 [[package]]
 name = "wit-component"
-version = "0.218.0"
+version = "0.219.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa53aa7e6bf2b3e8ccaffbcc963fbdb672a603dc0af393a481b6cec24c266406"
+checksum = "99a76111c20444a814019de20499d30940ecd219b9512ee296f034a5edb18a2d"
 dependencies = [
  "anyhow",
  "bitflags 2.6.0",
@@ -6184,17 +6196,17 @@ dependencies = [
  "serde",
  "serde_derive",
  "serde_json",
- "wasm-encoder 0.218.0",
+ "wasm-encoder 0.219.0",
  "wasm-metadata",
- "wasmparser 0.218.0",
+ "wasmparser 0.219.0",
  "wit-parser",
 ]
 
 [[package]]
 name = "wit-parser"
-version = "0.218.0"
+version = "0.219.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d3d1066ab761b115f97fef2b191090faabcb0f37b555b758d3caf42d4ed9e55"
+checksum = "23102e180c0c464f36e293d31a27b524e3ece930d7b5527d2f33f9d2c963de64"
 dependencies = [
  "anyhow",
  "id-arena",
@@ -6205,7 +6217,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "unicode-xid",
- "wasmparser 0.218.0",
+ "wasmparser 0.219.0",
 ]
 
 [[package]]

INSTALL.md

@@ -79,9 +79,23 @@ See [the rustc-dev-guide for more info][sysllvm].
    ./configure
    ```
 
-   If you plan to use `x.py install` to create an installation, it is
-   recommended that you set the `prefix` value in the `[install]` section to a
-   directory: `./configure --set install.prefix=<path>`
+   If you plan to use `x.py install` to create an installation, you can either
+   set `DESTDIR` environment variable to your custom directory path:
+
+   ```bash
+   export DESTDIR=<path>
+   ```
+
+   or set `prefix` and `sysconfdir` in the `[install]` section to your custom
+   directory path:
+
+   ```sh
+   ./configure --set install.prefix=<path> --set install.sysconfdir=<path>
+   ```
+
+   When the `DESTDIR` environment variable is present, the `prefix` and
+   `sysconfdir` values are combined with the path from the `DESTDIR`
+   environment variable.
 
 3. Build and install: