…ouxu

Override custom Cargo `build-dir` in bootstrap

The context for this issue is in rust-lang#145107. The issue is that if people configure `build-dir`, it would break bootstrap. For now, we just hard-code it to our self-contained target directories inside the build directory.

Tested by putting the following:
```toml
[build]
build-dir = "/tmp/foo"

[unstable]
build-dir = true
```

into `<rustc-checkout>/.cargo/config.toml`. `x build` works with this PR, doesn't work without this PR.

Fixes: rust-lang#145107

Rollup of 8 pull requests

Successful merges:

 - #144739 (Use new public libtest `ERROR_EXIT_CODE` constant in rustdoc)
 - #145089 (Improve error output when a command fails in bootstrap)
 - #145112 ([win][arm64ec] Partial fix for raw-dylib-link-ordinal on Arm64EC)
 - #145135 (Stabilize `duration_constructors_lite` feature)
 - #145146 (remove `P`)
 - #145152 (Use `to_ascii_lowercase` to avoid heap alloc in `detect_confuse_type`)
 - #145156 (Override custom Cargo `build-dir` in bootstrap)
 - #145160 (Change days-threshold to 28 in [behind-upstream])

Failed merges:

 - #145145 (some `derive_more` refactors)

r? `@ghost`
`@rustbot` modify labels: rollup

…ouxu

Override custom Cargo `build-dir` in bootstrap

The context for this issue is in rust-lang#145107. The issue is that if people configure `build-dir`, it would break bootstrap. For now, we just hard-code it to our self-contained target directories inside the build directory.

Tested by putting the following:
```toml
[build]
build-dir = "/tmp/foo"

[unstable]
build-dir = true
```

into `<rustc-checkout>/.cargo/config.toml`. `x build` works with this PR, doesn't work without this PR.

Fixes: rust-lang#145107

…ouxu

Override custom Cargo `build-dir` in bootstrap

The context for this issue is in rust-lang#145107. The issue is that if people configure `build-dir`, it would break bootstrap. For now, we just hard-code it to our self-contained target directories inside the build directory.

Tested by putting the following:
```toml
[build]
build-dir = "/tmp/foo"

[unstable]
build-dir = true
```

into `<rustc-checkout>/.cargo/config.toml`. `x build` works with this PR, doesn't work without this PR.

Fixes: rust-lang#145107

…ouxu

Override custom Cargo `build-dir` in bootstrap

The context for this issue is in rust-lang#145107. The issue is that if people configure `build-dir`, it would break bootstrap. For now, we just hard-code it to our self-contained target directories inside the build directory.

Tested by putting the following:
```toml
[build]
build-dir = "/tmp/foo"

[unstable]
build-dir = true
```

into `<rustc-checkout>/.cargo/config.toml`. `x build` works with this PR, doesn't work without this PR.

Fixes: rust-lang#145107

Rollup of 19 pull requests

Successful merges:

 - #141624 (unstable-book: Add stubs for environment variables; document some of the important ones)
 - #143093 (Simplify polonius location-sensitive analysis)
 - #144402 (Stabilize loongarch32 inline asm)
 - #144403 (`tests/ui/issues/`: The Issues Strike Back [4/N])
 - #144544 (Start reporting future breakage for `ILL_FORMED_ATTRIBUTE_INPUT` in dependencies)
 - #144739 (Use new public libtest `ERROR_EXIT_CODE` constant in rustdoc)
 - #145089 (Improve error output when a command fails in bootstrap)
 - #145112 ([win][arm64ec] Partial fix for raw-dylib-link-ordinal on Arm64EC)
 - #145129 ([win][arm64ec] Add `/machine:arm64ec` when linking LLVM as Arm64EC)
 - #145130 (improve "Documentation problem" issue template.)
 - #145135 (Stabilize `duration_constructors_lite` feature)
 - #145145 (some `derive_more` refactors)
 - #145147 (rename `TraitRef::from_method` to `from_assoc`)
 - #145156 (Override custom Cargo `build-dir` in bootstrap)
 - #145160 (Change days-threshold to 28 in [behind-upstream])
 - #145162 (`{BTree,Hash}Map`: add "`Entry` API" section heading)
 - #145175 (Enable limit_rdylib_exports on Solaris)
 - #145187 (Fix an unstable feature comment that wasn't a doc comment)
 - #145191 (`suggest_borrow_generic_arg`: use the correct generic args)

r? `@ghost`
`@rustbot` modify labels: rollup

…ouxu

Override custom Cargo `build-dir` in bootstrap

The context for this issue is in rust-lang#145107. The issue is that if people configure `build-dir`, it would break bootstrap. For now, we just hard-code it to our self-contained target directories inside the build directory.

Tested by putting the following:
```toml
[build]
build-dir = "/tmp/foo"

[unstable]
build-dir = true
```

into `<rustc-checkout>/.cargo/config.toml`. `x build` works with this PR, doesn't work without this PR.

Fixes: rust-lang#145107

Rollup of 18 pull requests

Successful merges:

 - #141624 (unstable-book: Add stubs for environment variables; document some of the important ones)
 - #143093 (Simplify polonius location-sensitive analysis)
 - #144402 (Stabilize loongarch32 inline asm)
 - #144403 (`tests/ui/issues/`: The Issues Strike Back [4/N])
 - #144739 (Use new public libtest `ERROR_EXIT_CODE` constant in rustdoc)
 - #145089 (Improve error output when a command fails in bootstrap)
 - #145112 ([win][arm64ec] Partial fix for raw-dylib-link-ordinal on Arm64EC)
 - #145129 ([win][arm64ec] Add `/machine:arm64ec` when linking LLVM as Arm64EC)
 - #145130 (improve "Documentation problem" issue template.)
 - #145135 (Stabilize `duration_constructors_lite` feature)
 - #145145 (some `derive_more` refactors)
 - #145147 (rename `TraitRef::from_method` to `from_assoc`)
 - #145156 (Override custom Cargo `build-dir` in bootstrap)
 - #145160 (Change days-threshold to 28 in [behind-upstream])
 - #145162 (`{BTree,Hash}Map`: add "`Entry` API" section heading)
 - #145175 (Enable limit_rdylib_exports on Solaris)
 - #145187 (Fix an unstable feature comment that wasn't a doc comment)
 - #145191 (`suggest_borrow_generic_arg`: use the correct generic args)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup of 17 pull requests

Successful merges:

 - #141624 (unstable-book: Add stubs for environment variables; document some of the important ones)
 - #143093 (Simplify polonius location-sensitive analysis)
 - #144402 (Stabilize loongarch32 inline asm)
 - #144403 (`tests/ui/issues/`: The Issues Strike Back [4/N])
 - #144739 (Use new public libtest `ERROR_EXIT_CODE` constant in rustdoc)
 - #145089 (Improve error output when a command fails in bootstrap)
 - #145112 ([win][arm64ec] Partial fix for raw-dylib-link-ordinal on Arm64EC)
 - #145129 ([win][arm64ec] Add `/machine:arm64ec` when linking LLVM as Arm64EC)
 - #145130 (improve "Documentation problem" issue template.)
 - #145135 (Stabilize `duration_constructors_lite` feature)
 - #145145 (some `derive_more` refactors)
 - #145147 (rename `TraitRef::from_method` to `from_assoc`)
 - #145156 (Override custom Cargo `build-dir` in bootstrap)
 - #145160 (Change days-threshold to 28 in [behind-upstream])
 - #145162 (`{BTree,Hash}Map`: add "`Entry` API" section heading)
 - #145187 (Fix an unstable feature comment that wasn't a doc comment)
 - #145191 (`suggest_borrow_generic_arg`: use the correct generic args)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup of 17 pull requests

Successful merges:

 - #141624 (unstable-book: Add stubs for environment variables; document some of the important ones)
 - #143093 (Simplify polonius location-sensitive analysis)
 - #144402 (Stabilize loongarch32 inline asm)
 - #144403 (`tests/ui/issues/`: The Issues Strike Back [4/N])
 - #144739 (Use new public libtest `ERROR_EXIT_CODE` constant in rustdoc)
 - #145089 (Improve error output when a command fails in bootstrap)
 - #145112 ([win][arm64ec] Partial fix for raw-dylib-link-ordinal on Arm64EC)
 - #145129 ([win][arm64ec] Add `/machine:arm64ec` when linking LLVM as Arm64EC)
 - #145130 (improve "Documentation problem" issue template.)
 - #145135 (Stabilize `duration_constructors_lite` feature)
 - #145145 (some `derive_more` refactors)
 - #145147 (rename `TraitRef::from_method` to `from_assoc`)
 - #145156 (Override custom Cargo `build-dir` in bootstrap)
 - #145160 (Change days-threshold to 28 in [behind-upstream])
 - #145162 (`{BTree,Hash}Map`: add "`Entry` API" section heading)
 - #145187 (Fix an unstable feature comment that wasn't a doc comment)
 - #145191 (`suggest_borrow_generic_arg`: use the correct generic args)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup merge of #145156 - Kobzol:cargo-build-dir, r=lqd,jieyouxu

Override custom Cargo `build-dir` in bootstrap

The context for this issue is in #145107. The issue is that if people configure `build-dir`, it would break bootstrap. For now, we just hard-code it to our self-contained target directories inside the build directory.

Tested by putting the following:
```toml
[build]
build-dir = "/tmp/foo"

[unstable]
build-dir = true
```

into `<rustc-checkout>/.cargo/config.toml`. `x build` works with this PR, doesn't work without this PR.

Fixes: #145107