'debuginfo-lldb/union-smoke.rs' failing for me on master

[frewsxcv]

failures:

---- [debuginfo-lldb] debuginfo-lldb/union-smoke.rs stdout ----
    NOTE: compiletest thinks it is using LLDB version 360

error: line not found in debugger output: [...]$0 = { a = ('\x02', '\x02') b = 514 }
status: exit code: 0
command: "/usr/bin/python" "/Users/coreyf/Development/rust/rust/src/etc/lldb_batchmode.py" "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/test/debuginfo/union-smoke.stage2-x86_64-apple-darwin" "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/test/debuginfo/union-smoke.debugger.script"
stdout:
------------------------------------------
LLDB batch-mode script
----------------------
Debugger commands script is '/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/test/debuginfo/union-smoke.debugger.script'.
Target executable is '/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/test/debuginfo/union-smoke.stage2-x86_64-apple-darwin'.
Current working directory is '/Users/coreyf/Development/rust/rust'
Creating a target for '/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/test/debuginfo/union-smoke.stage2-x86_64-apple-darwin'
settings set auto-confirm true

version
lldb-360.1.50
command script import /Users/coreyf/Development/rust/rust/./src/etc/lldb_rust_formatters.py
type summary add --no-value --python-function lldb_rust_formatters.print_val -x ".*" --category Rust
type category enable Rust

breakpoint set --file 'union-smoke.rs' --line 47
Breakpoint 1: where = union-smoke.stage2-x86_64-apple-darwin`union_smoke::main + 44 at union-smoke.rs:47, address = 0x0000000100000eac
run
Hit breakpoint 1.1: where = union-smoke.stage2-x86_64-apple-darwin`union_smoke::main + 44 at union-smoke.rs:47, address = 0x0000000100000eac, resolved, hit count = 1
Process 11207 stopped * thread #1: tid = 0x1936db, 0x0000000100000eac union-smoke.stage2-x86_64-apple-darwin`union_smoke::main + 44 at union-smoke.rs:47, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1 frame #0: 0x0000000100000eac union-smoke.stage2-x86_64-apple-darwin`union_smoke::main + 44 at union-smoke.rs:47 44 let u = U { b: (2 << 8) + 2 }; 45 unsafe { SU = U { a: (1, 1) } } 46 -> 47 zzz(); // #break 48 } 49 50 fn zzz() {()} Process 11207 launched: '/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/test/debuginfo/union-smoke.stage2-x86_64-apple-darwin' (x86_64)
print u
(union_smoke::U) $0 = None
print union_smoke::SU
(union_smoke::U) $1 = 257
quit


------------------------------------------
stderr:
------------------------------------------

------------------------------------------

thread '[debuginfo-lldb] debuginfo-lldb/union-smoke.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:2377
note: Run with `RUST_BACKTRACE=1` for a backtrace.


failures:
    [debuginfo-lldb] debuginfo-lldb/union-smoke.rs

test result: FAILED. 95 passed; 1 failed; 10 ignored; 0 measured

thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:298


command did not execute successfully: "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/stage2-tools/x86_64-apple-darwin/release/compiletest" "--compile-lib-path" "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/stage2/lib" "--run-lib-path" "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/stage2/lib/rustlib/x86_64-apple-darwin/lib" "--rustc-path" "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/stage2/bin/rustc" "--rustdoc-path" "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/stage2/bin/rustdoc" "--src-base" "/Users/coreyf/Development/rust/rust/src/test/debuginfo" "--build-base" "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/test/debuginfo" "--stage-id" "stage2-x86_64-apple-darwin" "--mode" "debuginfo-lldb" "--target" "x86_64-apple-darwin" "--host" "x86_64-apple-darwin" "--llvm-filecheck" "/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/llvm/build/bin/FileCheck" "--nodejs" "/usr/local/bin/node" "--host-rustcflags" "-Crpath -O" "--target-rustcflags" "-Crpath -O -Lnative=/Users/coreyf/Development/rust/rust/build/x86_64-apple-darwin/rust-test-helpers" "--docck-python" "python" "--lldb-python" "/usr/bin/python" "--gdb-version" "GNU gdb (GDB) 7.12" "--lldb-version" "lldb-360.1.50" "--lldb-python-dir" "/Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/Resources/Python" "--llvm-version" "3.9.0\n" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp" "--android-cross-path" ""
expected success, got: exit code: 101

[frewsxcv]

@morisbartyno Did you mean anything by "git install"?

[frewsxcv]

This test case only seems to fail for me when using rustbuild on MacOS.

[alexcrichton]

Looks like this is related to using lldb 360 vs lldb 330. The 330 version was in use by our old buildbots, and 360 recently failed on Travis. I've confirmed locally 360 fails with both rustbuild and makefiles (e.g. it's not a rustbuild problem).

I'm going to ignore this test for now on OSX, to land that change, but let's leave this open to track the test not working on lldb 360