Cannot build just stage 0 rust-std from rust-src with local rust #94781
Description
I'm trying to just rebuild the 1.59.0 standard library from rustc-src using the 1.59.0 compiler I have locally, but it appears not to work. Specifically, I tried this sequence of steps:
$ cargo --version
cargo 1.59.0 (49d8809dc 2022-02-10)
$ wget "https://static.rust-lang.org/dist/2022-02-24/rustc-1.59.0-src.tar.xz"
$ tar xf rustc-1.59.0-src.tar.xz
$ cd rustc-1.59.0-src
$ ./configure --enable-local-rust
$ ./x.py dist --stage 0 rust-stdI expected to see this happen: rust-std should get built
Instead, this happened:
Building stage0 std artifacts (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
[...]
Finished release [optimized] target(s) in 30.15s
Copying stage0 std from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
Building stage0 tool fabricate (x86_64-unknown-linux-gnu)
Compiling autocfg v1.0.0
Compiling libc v0.2.108
Compiling cfg-if v0.1.10
Compiling maybe-uninit v2.0.0
Compiling lazy_static v1.4.0
Compiling cc v1.0.69
Compiling pkg-config v0.3.18
Compiling scopeguard v1.1.0
Compiling rayon-core v1.7.1
Compiling crc32fast v1.2.0
Compiling bitflags v1.2.1
Compiling cfg-if v1.0.0
Compiling anyhow v1.0.51
Compiling unicode-width v0.1.8
Compiling adler v0.2.3
Compiling strsim v0.8.0
Compiling ansi_term v0.12.1
Compiling vec_map v0.8.2
Compiling yaml-rust v0.3.5
Compiling either v1.6.0
Compiling same-file v1.0.6
Compiling remove_dir_all v0.5.3
warning: `-Z symbol-mangling-version` is deprecated; use `-C symbol-mangling-version`
error[E0463]: can't find crate for `std`
error: cannot find macro `vec` in this scope
--> /home/jongje/.cargo/registry/src/github.202132.xyz-1ecc6299db9ec823/strsim-0.8.0/src/lib.rs:266:25
|
266 | let mut distances = vec![vec![0; b_len + 2]; a_len + 2];
| ^^^
followed by a huge list of similar errors stemming from the lack of std.
Meta
rustc --version --verbose:
rustc 1.59.0 (9d1b2106e 2022-02-23)
binary: rustc
commit-hash: 9d1b2106e23b1abd32fce1f17267604a5102f57a
commit-date: 2022-02-23
host: x86_64-unknown-linux-gnu
release: 1.59.0
LLVM version: 13.0.0