Nightlies broken on macOS

[nox]

± /Users/nox/src/servo/.servo/rust/2016-12-16/rustc-nightly-x86_64-apple-darwin/rustc/bin/rustc
dyld: Library not loaded: /Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_driver-84dc0b6394b137c6.dylib
  Referenced from: /Users/nox/src/servo/.servo/rust/2016-12-16/rustc-nightly-x86_64-apple-darwin/rustc/bin/rustc
  Reason: image not found
Abort trap: 6

± otool -L /Users/nox/src/servo/.servo/rust/2016-12-16/rustc-nightly-x86_64-apple-darwin/rustc/bin/rustc
/Users/nox/src/servo/.servo/rust/2016-12-16/rustc-nightly-x86_64-apple-darwin/rustc/bin/rustc:
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_driver-84dc0b6394b137c6.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_lint-cd0a7d767ddb1d50.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_trans-41fc4486a4d80a6d.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_incremental-494ec2ee547c265b.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_borrowck-a428ffa7ad94dff6.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_mir-5143bb943cf4b920.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_passes-90403c503e3dfa7d.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_privacy-c1828c29a452e16a.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_save_analysis-1a47aceee7a4fa84.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_typeck-d88d68b090849019.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_const_eval-533f3c871fab187b.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_plugin-14419168f24a3ea9.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_metadata-302c5dd10246ff2f.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libsyntax_ext-dacc592b69f2ff5f.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libproc_macro-959743edce8d8735.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_resolve-13b540f306da28f0.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc-359564af1b73c31c.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_const_math-56839a469595ab28.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_back-f23178b221343d50.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_llvm-9f9892956dd5b6b4.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libgraphviz-720800668b54f235.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-test/x86_64-apple-darwin/release/deps/libgetopts-c432b26d347f7bc6.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libfmt_macros-8306463507cfeb4c.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libflate-a494ddf61047a64b.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libarena-b2205cd8ae3f7895.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libsyntax-07495977bbbeb39e.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_data_structures-6e9ee3ddd715e037.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_errors-ab895f59bb07b87e.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libsyntax_pos-8363b5a660229dee.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-test/x86_64-apple-darwin/release/deps/libterm-315d3884d634cb3f.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/libserialize-49b668ac634526ec.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/liblog-b4547c3a164af7bb.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-rustc/x86_64-apple-darwin/release/deps/librustc_platform_intrinsics-23398d08e920b404.dylib (compatibility version 0.0.0, current version 0.0.0)
	/Users/rustbuild/src/rust-buildbot/slave/nightly-dist-rustc-mac/build/obj/build/x86_64-apple-darwin/stage1-std/x86_64-apple-darwin/release/deps/libstd-713ad88203512705.dylib (compatibility version 0.0.0, current version 0.0.0)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1213.0.0)
	/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 120.0.0)

[bjorn3]

Wrong librustc_driver path inside rustc (should likely be relative to rustc).

[nox]

If the culprit code is in rust-lang/rust (and not somewhere, e.g. rustup), it is in this range.