rust from 2018Q3 fails on i386

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

Hello,
trying to build firefox on NetBSD 8.0/i386 from pkgsrc-2018Q3, rust
fails with:
running: /usr/tmp/lang/rust/work/rust-bootstrap/bin/cargo build --manifest-path 
/usr/tmp/lang/rust/work/rustc-1.29.1-src/src/bootstrap/Cargo.toml --frozen
/usr/tmp/lang/rust/work/rust-bootstrap/bin/cargo: text relocations
   Compiling unicode-xid v0.1.0
   Compiling serde v1.0.70
   Compiling cc v1.0.18
dead lock detected
   Compiling fixedbitset v0.1.9
error: Could not compile `unicode-xid`.
warning: build failed, waiting for other jobs to finish...
error: build failed
Traceback (most recent call last):
  File "./x.py", line 20, in <module>
    bootstrap.main()
  File "/usr/tmp/lang/rust/work/rustc-1.29.1-src/src/bootstrap/bootstrap.py", li
ne 843, in main
    bootstrap(help_triggered)
  File "/usr/tmp/lang/rust/work/rustc-1.29.1-src/src/bootstrap/bootstrap.py", line 819, in bootstrap
    build.build_bootstrap()
  File "/usr/tmp/lang/rust/work/rustc-1.29.1-src/src/bootstrap/bootstrap.py", line 646, in build_bootstrap
    run(args, env=env, verbose=self.verbose)
  File "/usr/tmp/lang/rust/work/rustc-1.29.1-src/src/bootstrap/bootstrap.py", line 148, in run
    raise RuntimeError(err)
RuntimeError: failed to run: /usr/tmp/lang/rust/work/rust-bootstrap/bin/cargo build --manifest-path /usr/tmp/lang/rust/work/rustc-1.29.1-src/src/bootstrap/Cargo.toml --frozen
*** Error code 1

Any idea ?

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
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