Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Fix a hash collision issue on the const_field query #61959

Merged
merged 8 commits into from
Jun 21, 2019
Merged

Fix a hash collision issue on the const_field query #61959

merged 8 commits into from
Jun 21, 2019
+85 −49

Conversation

oli-obk
Copy link
Contributor

@oli-obk oli-obk commented Jun 19, 2019

fixes #61530

@oli-obk
mark_definedness cannot fail
4399299
@oli-obk
Make Allocation stable hash robust
e951d8e
@oli-obk
Remove the AllocId from ByRef values
23a1ebb 
`ByRef` const values have no identity beyond their value, we should not treat them as having identity. The `AllocId` often differed between equal constants, because of the way that the miri-engine evaluates constants.
@rust-highfive
Copy link
Collaborator

r? @petrochenkov

(rust_highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jun 19, 2019
@eddyb
Copy link
Member

eddyb commented Jun 19, 2019

r? @eddyb

cc @pnkfelix This should fix #61594 as well.

@rust-highfive rust-highfive assigned eddyb and unassigned petrochenkov Jun 19, 2019
@eddyb eddyb mentioned this pull request Jun 19, 2019
Closed
eddyb
eddyb approved these changes Jun 19, 2019
View reviewed changes
Copy link
Member

@eddyb eddyb left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

r=me with nits fixed (if at all)

@oli-obk
Copy link
Contributor Author

oli-obk commented Jun 19, 2019

@bors r=eddyb

@bors
Copy link
Contributor

bors commented Jun 19, 2019

📌 Commit cdf5596 has been approved by eddyb

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jun 19, 2019
@rust-highfive
Copy link
Collaborator

The job x86_64-gnu-llvm-6.0 of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log. 
travis_time:end:0943e62c:start=1560966826595386181,finish=1560966827477708429,duration=882322248
$ git checkout -qf FETCH_HEAD
travis_fold:end:git.checkout

Encrypted environment variables have been removed for security reasons.
See https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions
$ export SCCACHE_BUCKET=rust-lang-ci-sccache2
$ export SCCACHE_REGION=us-west-1
$ export GCP_CACHE_BUCKET=rust-lang-ci-cache
$ export AWS_ACCESS_KEY_ID=AKIA46X5W6CZEJZ6XT55
---

[00:03:59] travis_fold:start:tidy
travis_time:start:tidy
tidy check
[00:03:59] tidy error: /checkout/src/librustc/mir/interpret/value.rs:48: line longer than 100 chars
[00:03:59] tidy error: /checkout/src/librustc/mir/interpret/value.rs:51: line longer than 100 chars
[00:03:59] tidy error: /checkout/src/librustc_codegen_llvm/consts.rs:74: line longer than 100 chars
[00:04:04] some tidy checks failed
[00:04:04] 
[00:04:04] 
[00:04:04] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/tidy" "/checkout/src" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0/bin/cargo" "--no-vendor" "--quiet"
[00:04:04] 
[00:04:04] 
[00:04:04] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test src/tools/tidy
[00:04:04] Build completed unsuccessfully in 0:01:16
---
travis_time:end:06654137:start=1560967082920581032,finish=1560967082925658388,duration=5077356
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:13eccc60
$ ln -s . checkout && for CORE in obj/cores/core.*; do EXE=$(echo $CORE | sed 's|obj/cores/core\.[0-9]*\.!checkout!\(.*\)|\1|;y|!|/|'); if [ -f "$EXE" ]; then printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" "$CORE"; gdb --batch -q -c "$CORE" "$EXE" -iex 'set auto-load off' -iex 'dir src/' -iex 'set sysroot .' -ex bt -ex q; echo travis_fold":"end:crashlog; fi; done || true
travis_fold:end:after_failure.4
travis_fold:start:after_failure.5
travis_time:start:12cee890
travis_time:start:12cee890
$ cat ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers || true
cat: ./obj/build/x86_64-unknown-linux-gnu/native/asan/build/lib/asan/clang_rt.asan-dynamic-i386.vers: No such file or directory
travis_fold:end:after_failure.5
travis_fold:start:after_failure.6
travis_time:start:0f59a85e
$ dmesg | grep -i kill

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

@oli-obk
Copy link
Contributor Author

oli-obk commented Jun 19, 2019

@bors r=eddyb

@bors
Copy link
Contributor

bors commented Jun 19, 2019

📌 Commit 3dfe017 has been approved by eddyb

@bors
Copy link
Contributor

bors commented Jun 20, 2019

⌛ Testing commit 3dfe017 with merge c4b412a2f301811fedf15d8f40c57320db126ad5...

@bors
Copy link
Contributor

bors commented Jun 20, 2019

💔 Test failed - checks-travis

@bors bors added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jun 20, 2019
@rust-highfive
Copy link
Collaborator

The job x86_64-apple of your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem.

Click to expand the log. 
[00:03:10]       Memory: 8 GB
[00:03:10]       Boot ROM Version: VMW71.00V.7581552.B64.1801142334
[00:03:10]       Apple ROM Info: [MS_VM_CERT/SHA1/27d66596a61c48dd3dc7216fd715126e33f59ae7]Welcome to the Virtual Machine
[00:03:10]       SMC Version (system): 2.8f0
[00:03:10]       Serial Number (system): VMKnjuhSApYI
[00:03:10] 
[00:03:10] hw.ncpu: 4
[00:03:10] hw.byteorder: 1234
[00:03:10] hw.memsize: 8589934592
---
[01:59:42] 
[01:59:42] ---- /Users/travis/build/rust-lang/rust/src/doc/rustdoc/src/documentation-tests.md - Documentation_tests::Documenting_macros (line 276) stdout ----
[01:59:42] error: linking with `cc` failed: signal: 4
[01:59:42]   |
[01:59:42]   = note: "cc" "-m64" "-L" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib" "/var/folders/bb/n7t3rs157850byt_jfdcq9k80000gn/T/rustdoctestAlKL6V/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "/var/folders/bb/n7t3rs157850byt_jfdcq9k80000gn/T/rustdoctestAlKL6V/rust_out.rust_out.7rcbfp3g-cgu.1.rcgu.o" "/var/folders/bb/n7t3rs157850byt_jfdcq9k80000gn/T/rustdoctestAlKL6V/rust_out.rust_out.7rcbfp3g-cgu.2.rcgu.o" "/var/folders/bb/n7t3rs157850byt_jfdcq9k80000gn/T/rustdoctestAlKL6V/rust_out.rust_out.7rcbfp3g-cgu.3.rcgu.o" "/var/folders/bb/n7t3rs157850byt_jfdcq9k80000gn/T/rustdoctestAlKL6V/rust_out.rust_out.7rcbfp3g-cgu.4.rcgu.o" "-o" "/var/folders/bb/n7t3rs157850byt_jfdcq9k80000gn/T/rustdoctestAlKL6V/rust_out" "/var/folders/bb/n7t3rs157850byt_jfdcq9k80000gn/T/rustdoctestAlKL6V/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,-dead_strip" "-nodefaultlibs" "-L" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libstd-329ef83dbc1dd86d.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libpanic_unwind-ddf1f863d2eaf653.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libbacktrace-a26391313b65d7dc.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libbacktrace_sys-0ad3fa8cdd0b9704.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librustc_demangle-4d45b60ed1186ef3.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libhashbrown-b5491b1ffbbc1406.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librustc_std_workspace_alloc-4228aae7223b6103.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libunwind-99ea320c6f5b5eea.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libcfg_if-6595b4030f6ddb0e.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/liblibc-d930cd0bdea4797b.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/liballoc-8bde4cd3b4c45eea.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/librustc_std_workspace_core-6450bce6cc789177.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libcore-992f5c26c2d9c590.rlib" "/Users/travis/build/rust-lang/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-0f189b415a69de4e.rlib" "-lSystem" "-lresolv" "-lc" "-lm"
[01:59:42] 
[01:59:42] error: aborting due to previous error
[01:59:42] 
[01:59:42] Couldn't compile the test.
---
travis_fold:start:after_failure.2
travis_time:start:225639c4
$ ls -lat $HOME/Library/Logs/DiagnosticReports/
total 1272
drwx------  27 travis  staff    918 Jun 20 07:45 .
-rw-------@  1 travis  staff  13742 Jun 20 07:45 overflow_2019-06-20-074535_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff   1428 Jun 20 07:45 foo_2019-06-20-074513_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff   1418 Jun 20 07:44 m4_2019-06-20-074439_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff   1432 Jun 20 07:44 bar_2019-06-20-074430_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  10661 Jun 20 07:44 b_2019-06-20-074429_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff   1444 Jun 20 07:44 bar_2019-06-20-074429_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  37663 Jun 20 06:59 a_2019-06-20-065937-1_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  62246 Jun 20 06:59 a_2019-06-20-065937_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  37415 Jun 20 06:59 a_2019-06-20-065929-1_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  60388 Jun 20 06:59 a_2019-06-20-065929_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  10142 Jun 20 06:59 a_2019-06-20-065922_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff   9873 Jun 20 06:59 a_2019-06-20-065918_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff   9878 Jun 20 06:59 a_2019-06-20-065914-1_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff   9792 Jun 20 06:59 a_2019-06-20-065914_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  10033 Jun 20 06:58 a_2019-06-20-065837_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  63059 Jun 20 06:58 a_2019-06-20-065823-1_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  65081 Jun 20 06:58 a_2019-06-20-065823-2_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  64276 Jun 20 06:58 a_2019-06-20-065823-3_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  63914 Jun 20 06:58 a_2019-06-20-065823_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  11712 Jun 20 06:56 a_2019-06-20-065609_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff   9897 Jun 20 06:55 a_2019-06-20-065517_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  10304 Jun 20 06:54 a_2019-06-20-065419-1_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  10491 Jun 20 06:54 a_2019-06-20-065419-2_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  10214 Jun 20 06:54 a_2019-06-20-065419-3_Traviss-Mac-1044.crash
-rw-------@  1 travis  staff  10491 Jun 20 06:54 a_2019-06-20-065419_Traviss-Mac-1044.crash
drwx------+ 15 travis  staff    510 Jan 25  2018 ..
travis_fold:end:after_failure.2
travis_fold:start:after_failure.3
travis_time:start:2d10181a
$ find $HOME/Library/Logs/DiagnosticReports -type f -name '*.crash' -not -name '*.stage2-*.crash' -not -name 'com.apple.CoreSimulator.CoreSimulatorService-*.crash' -exec printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" {} \; -exec head -750 {} \; -exec echo travis_fold":"end:crashlog \; || true
$ find $HOME/Library/Logs/DiagnosticReports -type f -name '*.crash' -not -name '*.stage2-*.crash' -not -name 'com.apple.CoreSimulator.CoreSimulatorService-*.crash' -exec printf travis_fold":start:crashlog\n\033[31;1m%s\033[0m\n" {} \; -exec head -750 {} \; -exec echo travis_fold":"end:crashlog \; || true
travis_fold:start:crashlog
/Users/travis/Library/Logs/DiagnosticReports/a_2019-06-20-065419-1_Traviss-Mac-1044.crash
Process:               a [44069]
Path:                  /Users/USER/*/a
Version:               0
Version:               0
Code Type:             X86-64 (Native)
Parent Process:        ??? [44068]
Responsible:           a [44069]
User ID:               501
Date/Time:             2019-06-20 06:54:03.252 +0000
OS Version:            Mac OS X 10.13.3 (17D47)
Anonymous UUID:        A91A3A70-3ADA-D7A9-5891-C1A67A5778E7
Anonymous UUID:        A91A3A70-3ADA-D7A9-5891-C1A67A5778E7
Time Awake Since Boot: 4200 seconds
System Integrity Protection: enabled
Crashed Thread:        0  Dispatch queue: com.apple.main-thread
Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY
abort() called
abort() called
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib         0x00007fff79202e3e __pthread_kill + 10
1   libsystem_pthread.dylib        0x00007fff79341150 pthread_kill + 333
2   libsystem_c.dylib              0x00007fff7915f312 abort + 127
3   libstd-329ef83dbc1dd86d.dylib  0x000000010c472579 std::sys::unix::abort_internal::hb0d87c939ffeb797 + 9
4   libstd-329ef83dbc1dd86d.dylib  0x000000010c462900 rust_oom + 32
5   libstd-329ef83dbc1dd86d.dylib  0x000000010c488539 alloc::alloc::handle_alloc_error::h4044521f3c8241d3 + 9
6   a                              0x000000010c43707f default_alloc_error_hook::main::h0fe124586986ad5d + 767
7   a                              0x000000010c437736 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::h417afde3001e038b + 6
8   libstd-329ef83dbc1dd86d.dylib  0x000000010c463458 std::panicking::try::do_call::hf4a9ae9eb738ad83 + 24
9   libstd-329ef83dbc1dd86d.dylib  0x000000010c47303f __rust_maybe_catch_panic + 31
10  libstd-329ef83dbc1dd86d.dylib  0x000000010c463f3e std::rt::lang_start_internal::hb2916a8a31799db8 + 542
11  a                              0x000000010c4371d9 main + 41
12  libdyld.dylib                  0x00007fff790b3115 start + 1
Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x0000000000000000  rbx: 0x00007fffb1dd9340  rcx: 0x00007ffee37c8618  rdx: 0x0000000000000000
  rdi: 0x0000000000000307  rsi: 0x0000000000000006  rbp: 0x00007ffee37c8650  rsp: 0x00007ffee37c8618
   r8: 0x0000000000000000   r9: 0x0000000000000002  r10: 0x0000000000000000  r11: 0x0000000000000206
  r12: 0x0000000000000307  r13: 0x0000000000000000  r14: 0x0000000000000006  r15: 0x000000000000002d
  rip: 0x00007fff79202e3e  rfl: 0x0000000000000206  cr2: 0x00007fffb1db7148
Logical CPU:     0
Error Code:      0x02000148
Trap Number:     133
Binary Images:
       0x10c435000 -        0x10c437fff +a (0) <0A4F8E0E-5AEE-386A-AFF2-393BFC812577> /Users/USER/*/a
       0x10c440000 -        0x10c4dffff +libstd-329ef83dbc1dd86d.dylib (0) <C5003865-3170-3C67-96C0-AE40A4464E4D> /Users/USER/*/libstd-329ef83dbc1dd86d.dylib
       0x117360000 -        0x1173aa98f  dyld (519.2.2) <6695F30B-4E88-3C0B-9867-7D738C44A3E6> /usr/lib/dyld
    0x7fff7691d000 -     0x7fff76950fff  libclosured.dylib (519.2.2) <48051216-5647-3643-B979-B77D0FD20011> /usr/lib/closure/libclosured.dylib
    0x7fff76e2f000 -     0x7fff76e30ff3  libSystem.B.dylib (1252) <47329E26-DC23-3EBA-9461-37755368327D> /usr/lib/libSystem.B.dylib
    0x7fff770e5000 -     0x7fff7713bfff  libc++.1.dylib (400.9) <FCF5E1F6-2B04-3545-8004-F3AB32FED172> /usr/lib/libc++.1.dylib
    0x7fff7713c000 -     0x7fff77160ff7  libc++abi.dylib (400.7) <217656D5-BC40-37FF-B322-91CB2AAD4F34> /usr/lib/libc++abi.dylib
    0x7fff784b2000 -     0x7fff788a33b7  libobjc.A.dylib (723) <37A7D77E-952C-3F5D-970B-3CDE349B2322> /usr/lib/libobjc.A.dylib
    0x7fff78970000 -     0x7fff7898cffb  libresolv.9.dylib (65) <E8F3415B-4472-3202-8901-41FD87981DB2> /usr/lib/libresolv.9.dylib
    0x7fff78f4a000 -     0x7fff78f4eff7  libcache.dylib (80) <354F3B7D-404E-3398-9EBF-65CA2CE65211> /usr/lib/system/libcache.dylib
    0x7fff78f4f000 -     0x7fff78f59ff3  libcommonCrypto.dylib (60118.30.2) <674286D3-7744-36A3-9AAA-49DFCD97A986> /usr/lib/system/libcommonCrypto.dylib
    0x7fff78f5a000 -     0x7fff78f61fff  libcompiler_rt.dylib (62) <4487CFBA-A5D7-3282-9E6B-94CAD7BE507E> /usr/lib/system/libcompiler_rt.dylib
    0x7fff78f62000 -     0x7fff78f6affb  libcopyfile.dylib (146.30.2) <2C7C67D7-562B-3FFA-973D-BACF4C10E1EC> /usr/lib/system/libcopyfile.dylib
    0x7fff78f6b000 -     0x7fff78ff0fff  libcorecrypto.dylib (562.30.10) <8A53EFE1-AFCA-3676-BEE1-FA5ED9F0E222> /usr/lib/system/libcorecrypto.dylib
    0x7fff79078000 -     0x7fff790b1ff7  libdispatch.dylib (913.30.4) <7D0E3183-282B-3FEE-A734-2C0ADC092084> /usr/lib/system/libdispatch.dylib
    0x7fff790b2000 -     0x7fff790cfff7  libdyld.dylib (519.2.2) <C50D02BC-A333-3313-B787-02F255A6783F> /usr/lib/system/libdyld.dylib
    0x7fff790d0000 -     0x7fff790d0ffb  libkeymgr.dylib (28) <6D84A96F-C65B-38EC-BDB5-21FD2C97E7B2> /usr/lib/system/libkeymgr.dylib
    0x7fff790de000 -     0x7fff790deff7  liblaunch.dylib (1205.30.29) <E66F58ED-C15E-3DFB-BC22-A861E13918C6> /usr/lib/system/liblaunch.dylib
    0x7fff790df000 -     0x7fff790e3ffb  libmacho.dylib (900.0.1) <756F2553-07B6-3B42-ACEA-2F0F1A5E8D0F> /usr/lib/system/libmacho.dylib
    0x7fff790e4000 -     0x7fff790e6ff3  libquarantine.dylib (86) <6AC8773F-3817-3D82-99C2-01BABB9C3CBB> /usr/lib/system/libquarantine.dylib
    0x7fff790e7000 -     0x7fff790e8ff3  libremovefile.dylib (45) <912FA211-DD8C-3C92-8424-21B89F8B10FD> /usr/lib/system/libremovefile.dylib
    0x7fff790e9000 -     0x7fff79100fff  libsystem_asl.dylib (356.1.1) <94972913-9DF0-3C78-847C-43E58919E3DA> /usr/lib/system/libsystem_asl.dylib
    0x7fff79101000 -     0x7fff79101fff  libsystem_blocks.dylib (67) <F2493BB5-B1C6-3C4D-9F1F-1B402E0F1DB7> /usr/lib/system/libsystem_blocks.dylib
    0x7fff79102000 -     0x7fff7918bff7  libsystem_c.dylib (1244.30.3) <E0136C71-0648-36F0-9F84-82EA2748A8D7> /usr/lib/system/libsystem_c.dylib
    0x7fff7918c000 -     0x7fff7918fffb  libsystem_configuration.dylib (963.30.1) <0F8D0B76-4F7D-34EC-AB6C-50F9465809DA> /usr/lib/system/libsystem_configuration.dylib
    0x7fff79190000 -     0x7fff79193ffb  libsystem_coreservices.dylib (51) <21A488D0-2D07-344E-8631-CC8B2A246F35> /usr/lib/system/libsystem_coreservices.dylib
    0x7fff79194000 -     0x7fff79195fff  libsystem_darwin.dylib (1244.30.3) <2F750CB1-BC26-3FA3-AE59-553EE30D451B> /usr/lib/system/libsystem_darwin.dylib
    0x7fff79196000 -     0x7fff7919cff7  libsystem_dnssd.dylib (878.30.4) <EB9BB165-45A4-367C-B33A-688D4F383A95> /usr/lib/system/libsystem_dnssd.dylib
    0x7fff7919d000 -     0x7fff791e6ff7  libsystem_info.dylib (517.30.1) <7D79E167-4B5C-3833-81EE-3AF3FB53616D> /usr/lib/system/libsystem_info.dylib
    0x7fff791e7000 -     0x7fff7920cff7  libsystem_kernel.dylib (4570.41.2) <5155A4C3-825B-3178-AC51-0D2D2F2A6618> /usr/lib/system/libsystem_kernel.dylib
    0x7fff7920d000 -     0x7fff79258fcb  libsystem_m.dylib (3146) <ABB1B85F-9FFE-31B8-AD4F-E39A30794A93> /usr/lib/system/libsystem_m.dylib
    0x7fff79259000 -     0x7fff79278fff  libsystem_malloc.dylib (140.40.1) <36B22C99-D772-3039-9A4C-AA31389965E1> /usr/lib/system/libsystem_malloc.dylib
    0x7fff79279000 -     0x7fff7931dff3  libsystem_network.dylib (1229.30.11) <40BAD301-8744-3AD8-A688-E7925C587B00> /usr/lib/system/libsystem_network.dylib
    0x7fff7931e000 -     0x7fff79328ffb  libsystem_networkextension.dylib (767.40.1) <CEDC330D-28F0-3902-BEB0-10B92ACEC69F> /usr/lib/system/libsystem_networkextension.dylib
    0x7fff79329000 -     0x7fff79332ff3  libsystem_notify.dylib (172) <98EA3D62-7C86-30DE-8261-D020D2F1EFF3> /usr/lib/system/libsystem_notify.dylib
    0x7fff79333000 -     0x7fff7933aff7  libsystem_platform.dylib (161.20.1) <C049250F-8C35-314D-810F-4E28AEAED983> /usr/lib/system/libsystem_platform.dylib
    0x7fff7933b000 -     0x7fff79346fff  libsystem_pthread.dylib (301.30.1) <ABA848E1-6978-3B42-A3A7-608B2C36FA93> /usr/lib/system/libsystem_pthread.dylib
    0x7fff79347000 -     0x7fff7934aff3  libsystem_sandbox.dylib (765.40.2) <922D3D15-AB4C-3F1A-A94F-39214AF1ADB3> /usr/lib/system/libsystem_sandbox.dylib
    0x7fff7934b000 -     0x7fff7934cff3  libsystem_secinit.dylib (30) <F06ADB8F-9E94-34A7-B3C9-2C22FDD14BAD> /usr/lib/system/libsystem_secinit.dylib
    0x7fff7934d000 -     0x7fff79354ff7  libsystem_symptoms.dylib (820.30.7) <DC3586C2-AA56-3419-88D3-FC0DBF08E3C0> /usr/lib/system/libsystem_symptoms.dylib
    0x7fff79355000 -     0x7fff79368ff7  libsystem_trace.dylib (829.30.14) <69EBF017-D40F-30D7-9B0B-BFC862D761A5> /usr/lib/system/libsystem_trace.dylib
    0x7fff7936a000 -     0x7fff7936fff7  libunwind.dylib (35.3) <6D4FCD49-D2A9-3233-95C7-A7635CE265F2> /usr/lib/system/libunwind.dylib
    0x7fff79370000 -     0x7fff7939cff7  libxpc.dylib (1205.30.29) <F7E5F1BC-614B-39CB-B6CE-92A9C7B7EC0B> /usr/lib/system/libxpc.dylib
External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
  Calls made by this process:
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
  Calls made by all processes on this machine:
  Calls made by all processes on this machine:
    task_for_pid: 2124
    thread_create: 0
VM Region Summary:
VM Region Summary:
ReadOnly portion of Libraries: Total=198.4M resident=0K(0%) swapped_out_or_unallocated=198.4M(100%)
Writable regions: Total=17.4M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=17.4M(100%)
                                VIRTUAL   REGION 
REGION TYPE                        SIZE    COUNT (non-coalesced) 
===========                     =======  ======= 
Kernel Alloc Once                    8K        2 
MALLOC                            9260K        8 
MALLOC guard page                   16K        4 
Stack Guard                       56.0M        2 
VM_ALLOCATE                          4K        2 
VM_ALLOCATE                          4K        2 
VM_ALLOCATE (reserved)             128K        2         reserved VM address space (unallocated)
__DATA                            4556K       45 
__LINKEDIT                       189.0M        5 
__TEXT                            9652K       44 
===========                     =======  ======= 
TOTAL                            276.1M      109 
TOTAL                            276.1M      109 
TOTAL, minus reserved VM space   275.9M      109 
travis_fold:start:crashlog
travis_fold:start:crashlog
/Users/travis/Library/Logs/DiagnosticReports/a_2019-06-20-065419-2_Traviss-Mac-1044.crash
Process:               a [42347]
Path:                  /Users/USER/*/a
Version:               0
Version:               0
Code Type:             X86-64 (Native)
Parent Process:        ??? [42339]
Responsible:           a [42347]
User ID:               501
Date/Time:             2019-06-20 06:53:03.369 +0000
OS Version:            Mac OS X 10.13.3 (17D47)
Anonymous UUID:        A91A3A70-3ADA-D7A9-5891-C1A67A5778E7
Anonymous UUID:        A91A3A70-3ADA-D7A9-5891-C1A67A5778E7
Time Awake Since Boot: 4100 seconds
System Integrity Protection: enabled
Crashed Thread:        0  Dispatch queue: com.apple.main-thread
Exception Type:        EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes:       0x0000000000000001, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY
Termination Signal:    Illegal instruction: 4
Termination Reason:    Namespace SIGNAL, Code 0x4
Terminating Process:   exc handler [0]
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libstd-329ef83dbc1dd86d.dylib  0x00000001004179de std::panicking::rust_panic_with_hook::h756d0bba11076be5 + 142
1   a                              0x00000001003e36c5 std::panicking::begin_panic::haff5b930812bcdc4 + 37
2   a                              0x00000001003e0d6c _$LT$backtrace..double..Double$u20$as$u20$core..ops..drop..Drop$GT$::drop::hb0a79f427bc4332a + 28
3   a                              0x00000001003e0589 core::ptr::real_drop_in_place::h40492c2c00bdb879 + 9
4   a                              0x00000001003e0d43 backtrace::double::h35adec2a6f63ef6c + 35
5   a                              0x00000001003e22aa backtrace::main::hc9a5bc8fc93ded64 + 5210 (backtrace.rs:119)
6   a                              0x00000001003e0276 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hc80788536e97b081 + 6 (rt.rs:64)
7   libstd-329ef83dbc1dd86d.dylib  0x0000000100417458 std::panicking::try::do_call::hf4a9ae9eb738ad83 + 24
8   libstd-329ef83dbc1dd86d.dylib  0x000000010042703f __rust_maybe_catch_panic + 31
9   libstd-329ef83dbc1dd86d.dylib  0x0000000100417f3e std::rt::lang_start_internal::hb2916a8a31799db8 + 542
10  a                              0x00000001003e2bf9 main + 41
11  libdyld.dylib                  0x00007fff790b3115 start + 1
Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x00007ffeef8213d8  rbx: 0x0000000000000002  rcx: 0x0000000000000000  rdx: 0x0000000000000000
  rdi: 0x0000000000000002  rsi: 0x0000000100467e42  rbp: 0x00007ffeef8214d0  rsp: 0x00007ffeef821400
   r8: 0xffffffff00000100   r9: 0x000000010049bae0  r10: 0x000000000000002b  r11: 0x0000000000000296
  r12: 0x0000000000000000  r13: 0x0000000100466c38  r14: 0x00000001003e5480  r15: 0x00007ffeef8214e0
  rip: 0x00000001004179de  rfl: 0x0000000000010206  cr2: 0x00007fe4dcc560d0
Logical CPU:     3
Error Code:      0x00000000
Trap Number:     6
Binary Images:
       0x1003dc000 -        0x1003e4ff7 +a (0) <16143907-4FA3-35D4-88F2-CCC000904811> /Users/USER/*/a
       0x1003f4000 -        0x100493fff +libstd-329ef83dbc1dd86d.dylib (0) <C5003865-3170-3C67-96C0-AE40A4464E4D> /Users/USER/*/libstd-329ef83dbc1dd86d.dylib
       0x1090a4000 -        0x1090ee98f  dyld (519.2.2) <6695F30B-4E88-3C0B-9867-7D738C44A3E6> /usr/lib/dyld
    0x7fff7691d000 -     0x7fff76950fff  libclosured.dylib (519.2.2) <48051216-5647-3643-B979-B77D0FD20011> /usr/lib/closure/libclosured.dylib
    0x7fff76e2f000 -     0x7fff76e30ff3  libSystem.B.dylib (1252) <47329E26-DC23-3EBA-9461-37755368327D> /usr/lib/libSystem.B.dylib
    0x7fff770e5000 -     0x7fff7713bfff  libc++.1.dylib (400.9) <FCF5E1F6-2B04-3545-8004-F3AB32FED172> /usr/lib/libc++.1.dylib
    0x7fff7713c000 -     0x7fff77160ff7  libc++abi.dylib (400.7) <217656D5-BC40-37FF-B322-91CB2AAD4F34> /usr/lib/libc++abi.dylib
    0x7fff784b2000 -     0x7fff788a33b7  libobjc.A.dylib (723) <37A7D77E-952C-3F5D-970B-3CDE349B2322> /usr/lib/libobjc.A.dylib
    0x7fff78970000 -     0x7fff7898cffb  libresolv.9.dylib (65) <E8F3415B-4472-3202-8901-41FD87981DB2> /usr/lib/libresolv.9.dylib
    0x7fff78f4a000 -     0x7fff78f4eff7  libcache.dylib (80) <354F3B7D-404E-3398-9EBF-65CA2CE65211> /usr/lib/system/libcache.dylib
    0x7fff78f4f000 -     0x7fff78f59ff3  libcommonCrypto.dylib (60118.30.2) <674286D3-7744-36A3-9AAA-49DFCD97A986> /usr/lib/system/libcommonCrypto.dylib
    0x7fff78f5a000 -     0x7fff78f61fff  libcompiler_rt.dylib (62) <4487CFBA-A5D7-3282-9E6B-94CAD7BE507E> /usr/lib/system/libcompiler_rt.dylib
    0x7fff78f62000 -     0x7fff78f6affb  libcopyfile.dylib (146.30.2) <2C7C67D7-562B-3FFA-973D-BACF4C10E1EC> /usr/lib/system/libcopyfile.dylib
    0x7fff78f6b000 -     0x7fff78ff0fff  libcorecrypto.dylib (562.30.10) <8A53EFE1-AFCA-3676-BEE1-FA5ED9F0E222> /usr/lib/system/libcorecrypto.dylib
    0x7fff79078000 -     0x7fff790b1ff7  libdispatch.dylib (913.30.4) <7D0E3183-282B-3FEE-A734-2C0ADC092084> /usr/lib/system/libdispatch.dylib
    0x7fff790b2000 -     0x7fff790cfff7  libdyld.dylib (519.2.2) <C50D02BC-A333-3313-B787-02F255A6783F> /usr/lib/system/libdyld.dylib
    0x7fff790d0000 -     0x7fff790d0ffb  libkeymgr.dylib (28) <6D84A96F-C65B-38EC-BDB5-21FD2C97E7B2> /usr/lib/system/libkeymgr.dylib
    0x7fff790de000 -     0x7fff790deff7  liblaunch.dylib (1205.30.29) <E66F58ED-C15E-3DFB-BC22-A861E13918C6> /usr/lib/system/liblaunch.dylib
    0x7fff790df000 -     0x7fff790e3ffb  libmacho.dylib (900.0.1) <756F2553-07B6-3B42-ACEA-2F0F1A5E8D0F> /usr/lib/system/libmacho.dylib
    0x7fff790e4000 -     0x7fff790e6ff3  libquarantine.dylib (86) <6AC8773F-3817-3D82-99C2-01BABB9C3CBB> /usr/lib/system/libquarantine.dylib
    0x7fff790e7000 -     0x7fff790e8ff3  libremovefile.dylib (45) <912FA211-DD8C-3C92-8424-21B89F8B10FD> /usr/lib/system/libremovefile.dylib
    0x7fff790e9000 -     0x7fff79100fff  libsystem_asl.dylib (356.1.1) <94972913-9DF0-3C78-847C-43E58919E3DA> /usr/lib/system/libsystem_asl.dylib
    0x7fff79101000 -     0x7fff79101fff  libsystem_blocks.dylib (67) <F2493BB5-B1C6-3C4D-9F1F-1B402E0F1DB7> /usr/lib/system/libsystem_blocks.dylib
    0x7fff79102000 -     0x7fff7918bff7  libsystem_c.dylib (1244.30.3) <E0136C71-0648-36F0-9F84-82EA2748A8D7> /usr/lib/system/libsystem_c.dylib
    0x7fff7918c000 -     0x7fff7918fffb  libsystem_configuration.dylib (963.30.1) <0F8D0B76-4F7D-34EC-AB6C-50F9465809DA> /usr/lib/system/libsystem_configuration.dylib
    0x7fff79190000 -     0x7fff79193ffb  libsystem_coreservices.dylib (51) <21A488D0-2D07-344E-8631-CC8B2A246F35> /usr/lib/system/libsystem_coreservices.dylib
    0x7fff79194000 -     0x7fff79195fff  libsystem_darwin.dylib (1244.30.3) <2F750CB1-BC26-3FA3-AE59-553EE30D451B> /usr/lib/system/libsystem_darwin.dylib
    0x7fff79196000 -     0x7fff7919cff7  libsystem_dnssd.dylib (878.30.4) <EB9BB165-45A4-367C-B33A-688D4F383A95> /usr/lib/system/libsystem_dnssd.dylib
    0x7fff7919d000 -     0x7fff791e6ff7  libsystem_info.dylib (517.30.1) <7D79E167-4B5C-3833-81EE-3AF3FB53616D> /usr/lib/system/libsystem_info.dylib
    0x7fff791e7000 -     0x7fff7920cff7  libsystem_kernel.dylib (4570.41.2) <5155A4C3-825B-3178-AC51-0D2D2F2A6618> /usr/lib/system/libsystem_kernel.dylib
    0x7fff7920d000 -     0x7fff79258fcb  libsystem_m.dylib (3146) <ABB1B85F-9FFE-31B8-AD4F-E39A30794A93> /usr/lib/system/libsystem_m.dylib
    0x7fff79259000 -     0x7fff79278fff  libsystem_malloc.dylib (140.40.1) <36B22C99-D772-3039-9A4C-AA31389965E1> /usr/lib/system/libsystem_malloc.dylib
    0x7fff79279000 -     0x7fff7931dff3  libsystem_network.dylib (1229.30.11) <40BAD301-8744-3AD8-A688-E7925C587B00> /usr/lib/system/libsystem_network.dylib
    0x7fff7931e000 -     0x7fff79328ffb  libsystem_networkextension.dylib (767.40.1) <CEDC330D-28F0-3902-BEB0-10B92ACEC69F> /usr/lib/system/libsystem_networkextension.dylib
    0x7fff79329000 -     0x7fff79332ff3  libsystem_notify.dylib (172) <98EA3D62-7C86-30DE-8261-D020D2F1EFF3> /usr/lib/system/libsystem_notify.dylib
    0x7fff79333000 -     0x7fff7933aff7  libsystem_platform.dylib (161.20.1) <C049250F-8C35-314D-810F-4E28AEAED983> /usr/lib/system/libsystem_platform.dylib
    0x7fff7933b000 -     0x7fff79346fff  libsystem_pthread.dylib (301.30.1) <ABA848E1-6978-3B42-A3A7-608B2C36FA93> /usr/lib/system/libsystem_pthread.dylib
    0x7fff79347000 -     0x7fff7934aff3  libsystem_sandbox.dylib (765.40.2) <922D3D15-AB4C-3F1A-A94F-39214AF1ADB3> /usr/lib/system/libsystem_sandbox.dylib
    0x7fff7934b000 -     0x7fff7934cff3  libsystem_secinit.dylib (30) <F06ADB8F-9E94-34A7-B3C9-2C22FDD14BAD> /usr/lib/system/libsystem_secinit.dylib
    0x7fff7934d000 -     0x7fff79354ff7  libsystem_symptoms.dylib (820.30.7) <DC3586C2-AA56-3419-88D3-FC0DBF08E3C0> /usr/lib/system/libsystem_symptoms.dylib
    0x7fff79355000 -     0x7fff79368ff7  libsystem_trace.dylib (829.30.14) <69EBF017-D40F-30D7-9B0B-BFC862D761A5> /usr/lib/system/libsystem_trace.dylib
    0x7fff7936a000 -     0x7fff7936fff7  libunwind.dylib (35.3) <6D4FCD49-D2A9-3233-95C7-A7635CE265F2> /usr/lib/system/libunwind.dylib
    0x7fff79370000 -     0x7fff7939cff7  libxpc.dylib (1205.30.29) <F7E5F1BC-614B-39CB-B6CE-92A9C7B7EC0B> /usr/lib/system/libxpc.dylib
External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
  Calls made by this process:
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
  Calls made by all processes on this machine:
  Calls made by all processes on this machine:
    task_for_pid: 2124
    thread_create: 0
VM Region Summary:
VM Region Summary:
ReadOnly portion of Libraries: Total=198.4M resident=0K(0%) swapped_out_or_unallocated=198.4M(100%)
Writable regions: Total=17.8M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=17.8M(100%)
                                VIRTUAL   REGION 
REGION TYPE                        SIZE    COUNT (non-coalesced) 
===========                     =======  ======= 
Kernel Alloc Once                    8K        2 
MALLOC                            9724K       10 
MALLOC guard page                   16K        4 
Stack Guard                       56.0M        2 
VM_ALLOCATE                          4K        2 
VM_ALLOCATE                          4K        2 
VM_ALLOCATE (reserved)             128K        2         reserved VM address space (unallocated)
__DATA                            4556K       45 
__LINKEDIT                       189.0M        5 
__TEXT                            9676K       44 
===========                     =======  ======= 
TOTAL                            276.6M      111 
TOTAL                            276.6M      111 
TOTAL, minus reserved VM space   276.4M      111 
travis_fold:start:crashlog
travis_fold:start:crashlog
/Users/travis/Library/Logs/DiagnosticReports/a_2019-06-20-065419-3_Traviss-Mac-1044.crash
Process:               a [41578]
Path:                  /Users/USER/*/a
Version:               0
Version:               0
Code Type:             X86-64 (Native)
Parent Process:        ??? [41575]
Responsible:           a [41578]
User ID:               501
Date/Time:             2019-06-20 06:52:36.550 +0000
OS Version:            Mac OS X 10.13.3 (17D47)
Anonymous UUID:        A91A3A70-3ADA-D7A9-5891-C1A67A5778E7
Anonymous UUID:        A91A3A70-3ADA-D7A9-5891-C1A67A5778E7
Time Awake Since Boot: 4100 seconds
System Integrity Protection: enabled
Crashed Thread:        0  Dispatch queue: com.apple.main-thread
Exception Type:        EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes:       0x0000000000000001, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY
Termination Signal:    Illegal instruction: 4
Termination Reason:    Namespace SIGNAL, Code 0x4
Terminating Process:   exc handler [0]
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   a                              0x000000010d53a7fe abort_on_c_abi::panic_in_ffi::h8a291139e67b5975 + 30
1   a                              0x000000010d539bf9 std::panicking::try::do_call::h279475168e6f9cd6 (.llvm.15361624866771944484) + 9
2   libstd-329ef83dbc1dd86d.dylib  0x000000010d57503f __rust_maybe_catch_panic + 31
3   a                              0x000000010d53aa51 abort_on_c_abi::main::he771bf881fc862e3 + 593
4   a                              0x000000010d5390d6 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hbc930dad328663fe + 6
5   libstd-329ef83dbc1dd86d.dylib  0x000000010d565458 std::panicking::try::do_call::hf4a9ae9eb738ad83 + 24
6   libstd-329ef83dbc1dd86d.dylib  0x000000010d57503f __rust_maybe_catch_panic + 31
7   libstd-329ef83dbc1dd86d.dylib  0x000000010d565f3e std::rt::lang_start_internal::hb2916a8a31799db8 + 542
8   a                              0x000000010d53ad59 main + 41
9   libdyld.dylib                  0x00007fff790b3115 start + 1
Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x00007fc57f500010  rbx: 0x0000000000000000  rcx: 0x0000000000000000  rdx: 0x0000000000000000
  rdi: 0x00007ffee26c4c58  rsi: 0x00000000ffffffc3  rbp: 0x00007ffee26c56b0  rsp: 0x00007ffee26c56b0
   r8: 0x0000000057f50006   r9: 0x0000000000000004  r10: 0x0000000116ff48c0  r11: 0x00007fff7936a96c
  r12: 0x000000010d88b000  r13: 0x0000000000000000  r14: 0x00007ffee26c57d0  r15: 0x00007ffee26c5718
  rip: 0x000000010d53a7fe  rfl: 0x0000000000010206  cr2: 0x000000010d5b4998
Logical CPU:     2
Error Code:      0x00000000
Trap Number:     6
Binary Images:
       0x10d538000 -        0x10d53bfff +a (0) <B9B7BC2A-8B83-375C-A5CD-F87771AAF509> /Users/USER/*/a
       0x10d542000 -        0x10d5e1fff +libstd-329ef83dbc1dd86d.dylib (0) <C5003865-3170-3C67-96C0-AE40A4464E4D> /Users/USER/*/libstd-329ef83dbc1dd86d.dylib
       0x116fa2000 -        0x116fec98f  dyld (519.2.2) <6695F30B-4E88-3C0B-9867-7D738C44A3E6> /usr/lib/dyld
    0x7fff7691d000 -     0x7fff76950fff  libclosured.dylib (519.2.2) <48051216-5647-3643-B979-B77D0FD20011> /usr/lib/closure/libclosured.dylib
    0x7fff76e2f000 -     0x7fff76e30ff3  libSystem.B.dylib (1252) <47329E26-DC23-3EBA-9461-37755368327D> /usr/lib/libSystem.B.dylib
    0x7fff770e5000 -     0x7fff7713bfff  libc++.1.dylib (400.9) <FCF5E1F6-2B04-3545-8004-F3AB32FED172> /usr/lib/libc++.1.dylib
    0x7fff7713c000 -     0x7fff77160ff7  libc++abi.dylib (400.7) <217656D5-BC40-37FF-B322-91CB2AAD4F34> /usr/lib/libc++abi.dylib
    0x7fff784b2000 -     0x7fff788a33b7  libobjc.A.dylib (723) <37A7D77E-952C-3F5D-970B-3CDE349B2322> /usr/lib/libobjc.A.dylib
    0x7fff78970000 -     0x7fff7898cffb  libresolv.9.dylib (65) <E8F3415B-4472-3202-8901-41FD87981DB2> /usr/lib/libresolv.9.dylib
    0x7fff78f4a000 -     0x7fff78f4eff7  libcache.dylib (80) <354F3B7D-404E-3398-9EBF-65CA2CE65211> /usr/lib/system/libcache.dylib
    0x7fff78f4f000 -     0x7fff78f59ff3  libcommonCrypto.dylib (60118.30.2) <674286D3-7744-36A3-9AAA-49DFCD97A986> /usr/lib/system/libcommonCrypto.dylib
    0x7fff78f5a000 -     0x7fff78f61fff  libcompiler_rt.dylib (62) <4487CFBA-A5D7-3282-9E6B-94CAD7BE507E> /usr/lib/system/libcompiler_rt.dylib
    0x7fff78f62000 -     0x7fff78f6affb  libcopyfile.dylib (146.30.2) <2C7C67D7-562B-3FFA-973D-BACF4C10E1EC> /usr/lib/system/libcopyfile.dylib
    0x7fff78f6b000 -     0x7fff78ff0fff  libcorecrypto.dylib (562.30.10) <8A53EFE1-AFCA-3676-BEE1-FA5ED9F0E222> /usr/lib/system/libcorecrypto.dylib
    0x7fff79078000 -     0x7fff790b1ff7  libdispatch.dylib (913.30.4) <7D0E3183-282B-3FEE-A734-2C0ADC092084> /usr/lib/system/libdispatch.dylib
    0x7fff790b2000 -     0x7fff790cfff7  libdyld.dylib (519.2.2) <C50D02BC-A333-3313-B787-02F255A6783F> /usr/lib/system/libdyld.dylib
    0x7fff790d0000 -     0x7fff790d0ffb  libkeymgr.dylib (28) <6D84A96F-C65B-38EC-BDB5-21FD2C97E7B2> /usr/lib/system/libkeymgr.dylib
    0x7fff790de000 -     0x7fff790deff7  liblaunch.dylib (1205.30.29) <E66F58ED-C15E-3DFB-BC22-A861E13918C6> /usr/lib/system/liblaunch.dylib
    0x7fff790df000 -     0x7fff790e3ffb  libmacho.dylib (900.0.1) <756F2553-07B6-3B42-ACEA-2F0F1A5E8D0F> /usr/lib/system/libmacho.dylib
    0x7fff790e4000 -     0x7fff790e6ff3  libquarantine.dylib (86) <6AC8773F-3817-3D82-99C2-01BABB9C3CBB> /usr/lib/system/libquarantine.dylib
    0x7fff790e7000 -     0x7fff790e8ff3  libremovefile.dylib (45) <912FA211-DD8C-3C92-8424-21B89F8B10FD> /usr/lib/system/libremovefile.dylib
    0x7fff790e9000 -     0x7fff79100fff  libsystem_asl.dylib (356.1.1) <94972913-9DF0-3C78-847C-43E58919E3DA> /usr/lib/system/libsystem_asl.dylib
    0x7fff79101000 -     0x7fff79101fff  libsystem_blocks.dylib (67) <F2493BB5-B1C6-3C4D-9F1F-1B402E0F1DB7> /usr/lib/system/libsystem_blocks.dylib
    0x7fff79102000 -     0x7fff7918bff7  libsystem_c.dylib (1244.30.3) <E0136C71-0648-36F0-9F84-82EA2748A8D7> /usr/lib/system/libsystem_c.dylib
    0x7fff7918c000 -     0x7fff7918fffb  libsystem_configuration.dylib (963.30.1) <0F8D0B76-4F7D-34EC-AB6C-50F9465809DA> /usr/lib/system/libsystem_configuration.dylib
    0x7fff79190000 -     0x7fff79193ffb  libsystem_coreservices.dylib (51) <21A488D0-2D07-344E-8631-CC8B2A246F35> /usr/lib/system/libsystem_coreservices.dylib
    0x7fff79194000 -     0x7fff79195fff  libsystem_darwin.dylib (1244.30.3) <2F750CB1-BC26-3FA3-AE59-553EE30D451B> /usr/lib/system/libsystem_darwin.dylib
    0x7fff79196000 -     0x7fff7919cff7  libsystem_dnssd.dylib (878.30.4) <EB9BB165-45A4-367C-B33A-688D4F383A95> /usr/lib/system/libsystem_dnssd.dylib
    0x7fff7919d000 -     0x7fff791e6ff7  libsystem_info.dylib (517.30.1) <7D79E167-4B5C-3833-81EE-3AF3FB53616D> /usr/lib/system/libsystem_info.dylib
    0x7fff791e7000 -     0x7fff7920cff7  libsystem_kernel.dylib (4570.41.2) <5155A4C3-825B-3178-AC51-0D2D2F2A6618> /usr/lib/system/libsystem_kernel.dylib
    0x7fff7920d000 -     0x7fff79258fcb  libsystem_m.dylib (3146) <ABB1B85F-9FFE-31B8-AD4F-E39A30794A93> /usr/lib/system/libsystem_m.dylib
    0x7fff79259000 -     0x7fff79278fff  libsystem_malloc.dylib (140.40.1) <36B22C99-D772-3039-9A4C-AA31389965E1> /usr/lib/system/libsystem_malloc.dylib
    0x7fff79279000 -     0x7fff7931dff3  libsystem_network.dylib (1229.30.11) <40BAD301-8744-3AD8-A688-E7925C587B00> /usr/lib/system/libsystem_network.dylib
    0x7fff7931e000 -     0x7fff79328ffb  libsystem_networkextension.dylib (767.40.1) <CEDC330D-28F0-3902-BEB0-10B92ACEC69F> /usr/lib/system/libsystem_networkextension.dylib
    0x7fff79329000 -     0x7fff79332ff3  libsystem_notify.dylib (172) <98EA3D62-7C86-30DE-8261-D020D2F1EFF3> /usr/lib/system/libsystem_notify.dylib
    0x7fff79333000 -     0x7fff7933aff7  libsystem_platform.dylib (161.20.1) <C049250F-8C35-314D-810F-4E28AEAED983> /usr/lib/system/libsystem_platform.dylib
    0x7fff7933b000 -     0x7fff79346fff  libsystem_pthread.dylib (301.30.1) <ABA848E1-6978-3B42-A3A7-608B2C36FA93> /usr/lib/system/libsystem_pthread.dylib
    0x7fff79347000 -     0x7fff7934aff3  libsystem_sandbox.dylib (765.40.2) <922D3D15-AB4C-3F1A-A94F-39214AF1ADB3> /usr/lib/system/libsystem_sandbox.dylib
    0x7fff7934b000 -     0x7fff7934cff3  libsystem_secinit.dylib (30) <F06ADB8F-9E94-34A7-B3C9-2C22FDD14BAD> /usr/lib/system/libsystem_secinit.dylib
    0x7fff7934d000 -     0x7fff79354ff7  libsystem_symptoms.dylib (820.30.7) <DC3586C2-AA56-3419-88D3-FC0DBF08E3C0> /usr/lib/system/libsystem_symptoms.dylib
    0x7fff79355000 -     0x7fff79368ff7  libsystem_trace.dylib (829.30.14) <69EBF017-D40F-30D7-9B0B-BFC862D761A5> /usr/lib/system/libsystem_trace.dylib
    0x7fff7936a000 -     0x7fff7936fff7  libunwind.dylib (35.3) <6D4FCD49-D2A9-3233-95C7-A7635CE265F2> /usr/lib/system/libunwind.dylib
    0x7fff79370000 -     0x7fff7939cff7  libxpc.dylib (1205.30.29) <F7E5F1BC-614B-39CB-B6CE-92A9C7B7EC0B> /usr/lib/system/libxpc.dylib
External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
  Calls made by this process:
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
  Calls made by all processes on this machine:
  Calls made by all processes on this machine:
    task_for_pid: 2124
    thread_create: 0
VM Region Summary:
VM Region Summary:
ReadOnly portion of Libraries: Total=198.4M resident=0K(0%) swapped_out_or_unallocated=198.4M(100%)
Writable regions: Total=18.4M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=18.4M(100%)
                                VIRTUAL   REGION 
REGION TYPE                        SIZE    COUNT (non-coalesced) 
===========                     =======  ======= 
Kernel Alloc Once                    8K        2 
MALLOC                            10.0M        8 
MALLOC guard page                   16K        5 
Stack Guard                       56.0M        2 
VM_ALLOCATE                          4K        2 
VM_ALLOCATE                          4K        2 
VM_ALLOCATE (reserved)             128K        2         reserved VM address space (unallocated)
__DATA                            4556K       45 
__LINKEDIT                       189.0M        5 
__TEXT                            9656K       44 
===========                     =======  ======= 
TOTAL                            277.1M      110 
TOTAL                            277.1M      110 
TOTAL, minus reserved VM space   276.9M      110 
travis_fold:start:crashlog
travis_fold:start:crashlog
/Users/travis/Library/Logs/DiagnosticReports/a_2019-06-20-065419_Traviss-Mac-1044.crash
Process:               a [42348]
Path:                  /Users/USER/*/a
Version:               0
Version:               0
Code Type:             X86-64 (Native)
Parent Process:        ??? [42339]
Responsible:           a [42348]
User ID:               501
Date/Time:             2019-06-20 06:53:03.467 +0000
OS Version:            Mac OS X 10.13.3 (17D47)
Anonymous UUID:        A91A3A70-3ADA-D7A9-5891-C1A67A5778E7
Anonymous UUID:        A91A3A70-3ADA-D7A9-5891-C1A67A5778E7
Time Awake Since Boot: 4100 seconds
System Integrity Protection: enabled
Crashed Thread:        0  Dispatch queue: com.apple.main-thread
Exception Type:        EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes:       0x0000000000000001, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY
Termination Signal:    Illegal instruction: 4
Termination Reason:    Namespace SIGNAL, Code 0x4
Terminating Process:   exc handler [0]
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libstd-329ef83dbc1dd86d.dylib  0x00000001032aa9de std::panicking::rust_panic_with_hook::h756d0bba11076be5 + 142
1   a                              0x000000010327b6c5 std::panicking::begin_panic::haff5b930812bcdc4 + 37
2   a                              0x0000000103278d6c _$LT$backtrace..double..Double$u20$as$u20$core..ops..drop..Drop$GT$::drop::hb0a79f427bc4332a + 28
3   a                              0x0000000103278589 core::ptr::real_drop_in_place::h40492c2c00bdb879 + 9
4   a                              0x0000000103278d43 backtrace::double::h35adec2a6f63ef6c + 35
5   a                              0x000000010327a2aa backtrace::main::hc9a5bc8fc93ded64 + 5210 (backtrace.rs:119)
6   a                              0x0000000103278276 std::rt::lang_start::_$u7b$$u7b$closure$u7d$$u7d$::hc80788536e97b081 + 6 (rt.rs:64)
7   libstd-329ef83dbc1dd86d.dylib  0x00000001032aa458 std::panicking::try::do_call::hf4a9ae9eb738ad83 + 24
8   libstd-329ef83dbc1dd86d.dylib  0x00000001032ba03f __rust_maybe_catch_panic + 31
9   libstd-329ef83dbc1dd86d.dylib  0x00000001032aaf3e std::rt::lang_start_internal::hb2916a8a31799db8 + 542
10  a                              0x000000010327abf9 main + 41
11  libdyld.dylib                  0x00007fff790b3115 start + 1
Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x00007ffeec9893c8  rbx: 0x0000000000000002  rcx: 0x0000000000000000  rdx: 0x0000000000000000
  rdi: 0x0000000000000002  rsi: 0x00000001032fae42  rbp: 0x00007ffeec9894c0  rsp: 0x00007ffeec9893f0
   r8: 0xffffffff00000100   r9: 0x000000010332eae0  r10: 0x000000000000002b  r11: 0x0000000000000296
  r12: 0x0000000000000000  r13: 0x00000001032f9c38  r14: 0x000000010327d480  r15: 0x00007ffeec9894d0
  rip: 0x00000001032aa9de  rfl: 0x0000000000010202  cr2: 0x000000010fb10000
Logical CPU:     0
Error Code:      0x00000000
Trap Number:     6
Binary Images:
       0x103274000 -        0x10327cff7 +a (0) <16143907-4FA3-35D4-88F2-CCC000904811> /Users/USER/*/a
       0x103287000 -        0x103326fff +libstd-329ef83dbc1dd86d.dylib (0) <C5003865-3170-3C67-96C0-AE40A4464E4D> /Users/USER/*/libstd-329ef83dbc1dd86d.dylib
       0x108d81000 -        0x108dcb98f  dyld (519.2.2) <6695F30B-4E88-3C0B-9867-7D738C44A3E6> /usr/lib/dyld
    0x7fff7691d000 -     0x7fff76950fff  libclosured.dylib (519.2.2) <48051216-5647-3643-B979-B77D0FD20011> /usr/lib/closure/libclosured.dylib
    0x7fff76e2f000 -     0x7fff76e30ff3  libSystem.B.dylib (1252) <47329E26-DC23-3EBA-9461-37755368327D> /usr/lib/libSystem.B.dylib
    0x7fff770e5000 -     0x7fff7713bfff  libc++.1.dylib (400.9) <FCF5E1F6-2B04-3545-8004-F3AB32FED172> /usr/lib/libc++.1.dylib
    0x7fff7713c000 -     0x7fff77160ff7  libc++abi.dylib (400.7) <217656D5-BC40-37FF-B322-91CB2AAD4F34> /usr/lib/libc++abi.dylib
    0x7fff784b2000 -     0x7fff788a33b7  libobjc.A.dylib (723) <37A7D77E-952C-3F5D-970B-3CDE349B2322> /usr/lib/libobjc.A.dylib
    0x7fff78970000 -     0x7fff7898cffb  libresolv.9.dylib (65) <E8F3415B-4472-3202-8901-41FD87981DB2> /usr/lib/libresolv.9.dylib
    0x7fff78f4a000 -     0x7fff78f4eff7  libcache.dylib (80) <354F3B7D-404E-3398-9EBF-65CA2CE65211> /usr/lib/system/libcache.dylib
    0x7fff78f4f000 -     0x7fff78f59ff3  libcommonCrypto.dylib (60118.30.2) <674286D3-7744-36A3-9AAA-49DFCD97A986> /usr/lib/system/libcommonCrypto.dylib
    0x7fff78f5a000 -     0x7fff78f61fff  libcompiler_rt.dylib (62) <4487CFBA-A5D7-3282-9E6B-94CAD7BE507E> /usr/lib/system/libcompiler_rt.dylib
    0x7fff78f62000 -     0x7fff78f6affb  libcopyfile.dylib (146.30.2) <2C7C67D7-562B-3FFA-973D-BACF4C10E1EC> /usr/lib/system/libcopyfile.dylib
    0x7fff78f6b000 -     0x7fff78ff0fff  libcorecrypto.dylib (562.30.10) <8A53EFE1-AFCA-3676-BEE1-FA5ED9F0E222> /usr/lib/system/libcorecrypto.dylib
    0x7fff79078000 -     0x7fff790b1ff7  libdispatch.dylib (913.30.4) <7D0E3183-282B-3FEE-A734-2C0ADC092084> /usr/lib/system/libdispatch.dylib
    0x7fff790b2000 -     0x7fff790cfff7  libdyld.dylib (519.2.2) <C50D02BC-A333-3313-B787-02F255A6783F> /usr/lib/system/libdyld.dylib
    0x7fff790d0000 -     0x7fff790d0ffb  libkeymgr.dylib (28) <6D84A96F-C65B-38EC-BDB5-21FD2C97E7B2> /usr/lib/system/libkeymgr.dylib
    0x7fff790de000 -     0x7fff790deff7  liblaunch.dylib (1205.30.29) <E66F58ED-C15E-3DFB-BC22-A861E13918C6> /usr/lib/system/liblaunch.dylib
    0x7fff790df000 -     0x7fff790e3ffb  libmacho.dylib (900.0.1) <756F2553-07B6-3B42-ACEA-2F0F1A5E8D0F> /usr/lib/system/libmacho.dylib
    0x7fff790e4000 -     0x7fff790e6ff3  libquarantine.dylib (86) <6AC8773F-3817-3D82-99C2-01BABB9C3CBB> /usr/lib/system/libquarantine.dylib
    0x7fff790e7000 -     0x7fff790e8ff3  libremovefile.dylib (45) <912FA211-DD8C-3C92-8424-21B89F8B10FD> /usr/lib/system/libremovefile.dylib
    0x7fff790e9000 -     0x7fff79100fff  libsystem_asl.dylib (356.1.1) <94972913-9DF0-3C78-847C-43E58919E3DA> /usr/lib/system/libsystem_asl.dylib
    0x7fff79101000 -     0x7fff79101fff  libsystem_blocks.dylib (67) <F2493BB5-B1C6-3C4D-9F1F-1B402E0F1DB7> /usr/lib/system/libsystem_blocks.dylib
    0x7fff79102000 -     0x7fff7918bff7  libsystem_c.dylib (1244.30.3) <E0136C71-0648-36F0-9F84-82EA2748A8D7> /usr/lib/system/libsystem_c.dylib
    0x7fff7918c000 -     0x7fff7918fffb  libsystem_configuration.dylib (963.30.1) <0F8D0B76-4F7D-34EC-AB6C-50F9465809DA> /usr/lib/system/libsystem_configuration.dylib
    0x7fff79190000 -     0x7fff79193ffb  libsystem_coreservices.dylib (51) <21A488D0-2D07-344E-8631-CC8B2A246F35> /usr/lib/system/libsystem_coreservices.dylib
    0x7fff79194000 -     0x7fff79195fff  libsystem_darwin.dylib (1244.30.3) <2F750CB1-BC26-3FA3-AE59-553EE30D451B> /usr/lib/system/libsystem_darwin.dylib
    0x7fff79196000 -     0x7fff7919cff7  libsystem_dnssd.dylib (878.30.4) <EB9BB165-45A4-367C-B33A-688D4F383A95> /usr/lib/system/libsystem_dnssd.dylib
    0x7fff7919d000 -     0x7fff791e6ff7  libsystem_info.dylib (517.30.1) <7D79E167-4B5C-3833-81EE-3AF3FB53616D> /usr/lib/system/libsystem_info.dylib
    0x7fff791e7000 -     0x7fff7920cff7  libsystem_kernel.dylib (4570.41.2) <5155A4C3-825B-3178-AC51-0D2D2F2A6618> /usr/lib/system/libsystem_kernel.dylib
    0x7fff7920d000 -     0x7fff79258fcb  libsystem_m.dylib (3146) <ABB1B85F-9FFE-31B8-AD4F-E39A30794A93> /usr/lib/system/libsystem_m.dylib
    0x7fff79259000 -     0x7fff79278fff  libsystem_malloc.dylib (140.40.1) <36B22C99-D772-3039-9A4C-AA31389965E1> /usr/lib/system/libsystem_malloc.dylib
    0x7fff79279000 -     0x7fff7931dff3  libsystem_network.dylib (1229.30.11) <40BAD301-8744-3AD8-A688-E7925C587B00> /usr/lib/system/libsystem_network.dylib
    0x7fff7931e000 -     0x7fff79328ffb  libsystem_networkextension.dylib (767.40.1) <CEDC330D-28F0-3902-BEB0-10B92ACEC69F> /usr/lib/system/libsystem_networkextension.dylib
    0x7fff79329000 -     0x7fff79332ff3  libsystem_notify.dylib (172) <98EA3D62-7C86-30DE-8261-D020D2F1EFF3> /usr/lib/system/libsystem_notify.dylib
    0x7fff79333000 -     0x7fff7933aff7  libsystem_platform.dylib (161.20.1) <C049250F-8C35-314D-810F-4E28AEAED983> /usr/lib/system/libsystem_platform.dylib
    0x7fff7933b000 -     0x7fff79346fff  libsystem_pthread.dylib (301.30.1) <ABA848E1-6978-3B42-A3A7-608B2C36FA93> /usr/lib/system/libsystem_pthread.dylib
    0x7fff79347000 -     0x7fff7934aff3  libsystem_sandbox.dylib (765.40.2) <922D3D15-AB4C-3F1A-A94F-39214AF1ADB3> /usr/lib/system/libsystem_sandbox.dylib
    0x7fff7934b000 -     0x7fff7934cff3  libsystem_secinit.dylib (30) <F06ADB8F-9E94-34A7-B3C9-2C22FDD14BAD> /usr/lib/system/libsystem_secinit.dylib
    0x7fff7934d000 -     0x7fff79354ff7  libsystem_symptoms.dylib (820.30.7) <DC3586C2-AA56-3419-88D3-FC0DBF08E3C0> /usr/lib/system/libsystem_symptoms.dylib
    0x7fff79355000 -     0x7fff79368ff7  libsystem_trace.dylib (829.30.14) <69EBF017-D40F-30D7-9B0B-BFC862D761A5> /usr/lib/system/libsystem_trace.dylib
    0x7fff7936a000 -     0x7fff7936fff7  libunwind.dylib (35.3) <6D4FCD49-D2A9-3233-95C7-A7635CE265F2> /usr/lib/system/libunwind.dylib
    0x7fff79370000 -     0x7fff7939cff7  libxpc.dylib (1205.30.29) <F7E5F1BC-614B-39CB-B6CE-92A9C7B7EC0B> /usr/lib/system/libxpc.dylib
External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
  Calls made by this process:
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0

I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact @TimNN. (Feature Requests)

@oli-obk
Copy link
Contributor Author

oli-obk commented Jun 21, 2019

@bors retry

[01:59:42] error: linking with cc failed: signal: 4

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jun 21, 2019
@oli-obk
Copy link
Contributor Author

oli-obk commented Jun 21, 2019

@bors r=eddyb

@bors
Copy link
Contributor

bors commented Jun 21, 2019

📌 Commit d46a373 has been approved by eddyb

@bors
Copy link
Contributor

bors commented Jun 21, 2019

⌛ Testing commit d46a373 with merge 38cd948...

bors added a commit that referenced this pull request Jun 21, 2019
@bors
Auto merge of #61959 - oli-obk:const_field_ice, r=eddyb
38cd948 
Fix a hash collision issue on the `const_field` query

fixes #61530
@bors
Copy link
Contributor

bors commented Jun 21, 2019

☀️ Test successful - checks-travis, status-appveyor
Approved by: eddyb
Pushing 38cd948 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Jun 21, 2019
@bors bors merged commit d46a373 into rust-lang:master Jun 21, 2019
@gnzlbg gnzlbg mentioned this pull request Jun 21, 2019
Closed
rinon added a commit to immunant/c2rust that referenced this pull request Jul 9, 2019
@rinon
Bump to 2019-06-22 to get fix from upstream
70cc11b 
We need commit
d46a373b391cb546f5a737fd5009f7733c220531 (rust-lang/rust#61959)
to avoid a compiler ICE when using simd builtins.
@oli-obk oli-obk deleted the const_field_ice branch March 16, 2021 12:14
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers

@RalfJung RalfJung RalfJung left review comments

@gnzlbg gnzlbg gnzlbg left review comments

@eddyb eddyb eddyb approved these changes

Assignees

@eddyb eddyb

Labels
merged-by-bors This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.

ICE when using feature(stdsimd) and IFMA intrinsics on non-IFMA platforms
7 participants
@oli-obk @rust-highfive @eddyb @bors @RalfJung @gnzlbg @petrochenkov