Segfault on x86_64 fedora 24

[jeehoonkang]

$ date
Sat Aug 27 12:09:37 KST 2016

$ uname -a
Linux localhost.localdomain 4.6.6-300.fc24.x86_64 #1 SMP Wed Aug 10 21:07:35 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

$ curl https://sh.rustup.rs -sSf | sh   
info: downloading installer
sh: line 250: 26778 Segmentation fault      (core dumped) "$@"
rustup: command failed: /tmp/tmp.CVnUgxwIbt/rustup-init

[jeehoonkang]

curl -sSf https://static.rust-lang.org/rustup.sh | sh worked.

[japaric]

I'm also seeing a segfault on Travis' osx workers:

$ curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain=nightly
info: downloading installer

sh: line 250: 25047 Segmentation fault: 11  "$@"

rustup: command failed: /var/folders/gw/_2jq29095y7b__wtby9dg_5h0000gn/T/rustup.uG7rr3X6/rustup-init -y --default-toolchain=nightly

[thenyeguy]

Also seeing this on Mac OS 10.11.6

 >> uname -a
Darwin macbook.local 15.6.0 Darwin Kernel Version 15.6.0: Thu Jun 23 18:25:34 PDT 2016; root:xnu-3248.60.10~1/RELEASE_X86_64 x86_64

 >> curl https://sh.rustup.rs -sSf | sh
info: downloading installer
sh: line 250: 11047 Segmentation fault: 11  "$@"
rustup: command failed: /var/folders/3h/wmkz069w8xj352001s6l4cc80000gp/T/tmp.SnKPaKMN/rustup-init

[brson]

I'm looking into it.

[brson]

I suspect this is the same as #691 and other reports in rust-lang/rust#36023, and that the version pinning I added in #694 is not actually working, but still investigating.

[brson]

Fixed.