Rollup of 9 pull requests

[Centril]

Successful merges:

• Fix race condition when emitting stored diagnostics #57066 (Fix race condition when emitting stored diagnostics)
• Get rid of the fake stack frame for reading from constants #57606 (Get rid of the fake stack frame for reading from constants)
• Fix evaluating trivial drop glue in constants #57734 (Fix evaluating trivial drop glue in constants)
• rustdoc: fix ICE from loading proc-macro stubs #57846 (rustdoc: fix ICE from loading proc-macro stubs)
• Add os::fortanix_sgx::ffi module #57860 (Add os::fortanix_sgx::ffi module)
• Don't export table by default in wasm #57861 (Don't export table by default in wasm)
• Add suggestion for incorrect field syntax. #57863 (Add suggestion for incorrect field syntax.)
• Fix std::future::from_generator documentation #57867 (Fix std::future::from_generator documentation)
• Stabilize no_panic_pow #57873 (Stabilize no_panic_pow)

Failed merges:

r? @ghost

[Centril]

@bors r+ p=9

[bors]

📌 Commit 84dd79b has been approved by Centril

[bors]

⌛ Testing commit 84dd79b with merge b966b05b829954f0cd59e2f24abdbd5428bd8cec...

[bors]

💔 Test failed - status-appveyor

[rust-highfive]

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.

Checking out files: 100% (17851/17851), done.
travis_time:end:04edf1cc:start=1548319272012743000,finish=1548319283616923000,duration=11604180000
$ cd rust-lang/rust
$ git checkout -qf b966b05b829954f0cd59e2f24abdbd5428bd8cec
fatal: reference is not a tree: b966b05b829954f0cd59e2f24abdbd5428bd8cec
The command "git checkout -qf b966b05b829954f0cd59e2f24abdbd5428bd8cec" failed and exited with 128 during .
Your build has been stopped.

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)

[Centril]

@bors retry

[bors]

⌛ Testing commit 84dd79b with merge ab4501f2486d89ae931dcf49c70eda742fe40823...

[bors]

💔 Test failed - checks-travis

[rust-highfive]

The job x86_64-gnu-nopt 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.

[01:34:17] 
[01:34:17] ---- [ui (nll)] ui/static/static-drop-scope.rs stdout ----
[01:34:17] diff of stderr:
[01:34:17] 
[01:34:17] 54 LL |     (x, ()).1
[01:34:17] 55    |     ^^^^^^^ constant functions cannot evaluate destructors
[01:34:17] - error: aborting due to 8 previous errors
[01:34:17] - error: aborting due to 8 previous errors
[01:34:17] + error[E0493]: destructors cannot be evaluated at compile-time
[01:34:17] +    |
[01:34:17] +    |
[01:34:17] + LL | const EARLY_DROP_C_OPTION: i32 = (Some(WithDtor), 0).1;
[01:34:17] +    |                                  ^^^^^^^^^^^^^^^^^^^ constants cannot evaluate destructors
[01:34:17] + 
[01:34:17] + error[E0493]: destructors cannot be evaluated at compile-time
[01:34:17] +    |
[01:34:17] +    |
[01:34:17] + LL | const EARLY_DROP_C_OPTION_CONSTANT: i32 = (HELPER, 0).1;
[01:34:17] +    |                                           ^^^^^^^^^^^ constants cannot evaluate destructors
[01:34:17] + error: aborting due to 10 previous errors
[01:34:17] 58 
[01:34:17] 59 Some errors occurred: E0493, E0716.
[01:34:17] 60 For more information about an error, try `rustc --explain E0493`.
[01:34:17] 60 For more information about an error, try `rustc --explain E0493`.
[01:34:17] 
[01:34:17] 
[01:34:17] The actual stderr differed from the expected stderr.
[01:34:17] Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/static/static-drop-scope.nll/static-drop-scope.nll.stderr
[01:34:17] To update references, rerun the tests and pass the `--bless` flag
[01:34:17] To only update this specific test, also pass `--test-args static/static-drop-scope.rs`
[01:34:17] error: 1 errors occurred comparing output.
[01:34:17] status: exit code: 1
[01:34:17] status: exit code: 1
[01:34:17] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/static/static-drop-scope.rs" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/static/static-drop-scope.nll/a" "-Zborrowck=migrate" "-Ztwo-phase-borrows" "-Crpath" "-Zunstable-options" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/static/static-drop-scope.nll/auxiliary" "-A" "unused"
[01:34:17] ------------------------------------------
[01:34:17] 
[01:34:17] ------------------------------------------
[01:34:17] stderr:
[01:34:17] stderr:
[01:34:17] ------------------------------------------
[01:34:17] {"message":"destructors cannot be evaluated at compile-time","code":{"code":"E0493","explanation":null},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":154,"byte_end":162,"line_start":9,"line_end":9,"column_start":60,"column_end":68,"is_primary":true,"text":[{"text":"static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor);","highlight_start":60,"highlight_end":68}],"label":"statics cannot evaluate destructors","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0493]: destructors cannot be evaluated at compile-time\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:9:60\n   |\nLL | static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor);\n   |                                                            ^^^^^^^^ statics cannot evaluate destructors\n\n"}
[01:34:17] {"message":"temporary value dropped while borrowed","code":{"code":"E0716","explanation":"\nThis error indicates that a temporary value is being dropped\nwhile a borrow is still in active use.\n\nErroneous code example:\n\n```compile_fail,E0716\n# #![feature(nll)]\nfn foo() -> i32 { 22 }\nfn bar(x: &i32) -> &i32 { x }\nlet p = bar(&foo());\n         // ------ creates a temporary\nlet q = *p;\n```\n\nHere, the expression `&foo()` is borrowing the expression\n`foo()`. As `foo()` is call to a function, and not the name of\na variable, this creates a **temporary** -- that temporary stores\nthe return value from `foo()` so that it can be borrowed.\nSo you might imagine that `let p = bar(&foo())` is equivalent\nto this:\n\n```compile_fail,E0597\n# fn foo() -> i32 { 22 }\n# fn bar(x: &i32) -> &i32 { x }\nlet p = {\n  let tmp = foo(); // the temporary\n  bar(&tmp)\n}; // <-- tmp is freed as we exit this block\nlet q = p;\n```\n\nWhenever a temporary is created, it is automatically dropped (freed)\naccording to fixed rules. Ordinarily, the temporary is dropped\nat the end of the enclosing statement -- in this case, after the `let`.\nThis is illustrated in the example above by showing that `tmp` would\nbe freed as we exit the block.\n\nTo fix this problem, you need to create a local variable\nto store the value in rather than relying on a temporary.\nFor example, you might change the original program to\nthe following:\n\n```\nfn foo() -> i32 { 22 }\nfn bar(x: &i32) -> &i32 { x }\nlet value = foo(); // dropped at the end of the enclosing block\nlet p = bar(&value);\nlet q = *p;\n```\n\nBy introducing the explicit `let value`, we allocate storage\nthat will last until the end of the enclosing block (when `value`\ngoes out of scope). When we borrow `&value`, we are borrowing a\nlocal variable that already exists, and hence no temporary is created.\n\nTemporaries are not always dropped at the end of the enclosing\nstatement. In simple cases where the `&` expression is immediately\nstored into a variable, the compiler will automatically extend\nthe lifetime of the temporary until the end of the enclosing\nblock. Therefore, an alternative way to fix the original\nprogram is to write `let tmp = &foo()` and not `let tmp = foo()`:\n\n```\nfn foo() -> i32 { 22 }\nfn bar(x: &i32) -> &i32 { x }\nlet value = &foo();\nlet p = bar(value);\nlet q = *p;\n```\n\nHere, we are still borrowing `foo()`, but as the borrow is assigned\ndirectly into a variable, the temporary will not be dropped until\nthe end of the enclosing block. Similar rules apply when temporaries\nare stored into aggregate structures like a tuple or struct:\n\n```\n// Here, two temporaries are created, but\n// as they are stored directly into `value`,\n// they are not dropped until the end of the\n// enclosing block.\nfn foo() -> i32 { 22 }\nlet value = (&foo(), &foo());\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":154,"byte_end":162,"line_start":9,"line_end":9,"column_start":60,"column_end":68,"is_primary":true,"text":[{"text":"static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor);","highlight_start":60,"highlight_end":68}],"label":"creates a temporary which is freed while still in use","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":162,"byte_end":163,"line_start":9,"line_end":9,"column_start":68,"column_end":69,"is_primary":false,"text":[{"text":"static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor);","highlight_start":68,"highlight_end":69}],"label":"temporary value is freed at the end of this statement","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":148,"byte_end":163,"line_start":9,"line_end":9,"column_start":54,"column_end":69,"is_primary":false,"text":[{"text":"static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor);","highlight_start":54,"highlight_end":69}],"label":"using this value as a static requires that borrow lasts for `'static`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0716]: temporary value dropped while borrowed\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:9:60\n   |\nLL | static PROMOTION_FAIL_S: Option<&'static WithDtor> = Some(&WithDtor);\n   |                                                      ------^^^^^^^^-\n   |                                                      |     |       |\n   |                                                      |     |       temporary value is freed at the end of this statement\n   |                                                      |     creates a temporary which is freed while still in use\n   |                                                      using this value as a static requires that borrow lasts for `'static`\n\n"}
[01:34:17] {"message":"destructors cannot be evaluated at compile-time","code":{"code":"E0493","explanation":null},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":334,"byte_end":342,"line_start":13,"line_end":13,"column_start":59,"column_end":67,"is_primary":true,"text":[{"text":"const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor);","highlight_start":59,"highlight_end":67}],"label":"constants cannot evaluate destructors","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0493]: destructors cannot be evaluated at compile-time\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:13:59\n   |\nLL | const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor);\n   |                                                           ^^^^^^^^ constants cannot evaluate destructors\n\n"}
[01:34:17] {"message":"temporary value dropped while borrowed","code":{"code":"E0716","explanation":"\nThis error indicates that a temporary value is being dropped\nwhile a borrow is still in active use.\n\nErroneous code example:\n\n```compile_fail,E0716\n# #![feature(nll)]\nfn foo() -> i32 { 22 }\nfn bar(x: &i32) -> &i32 { x }\nlet p = bar(&foo());\n         // ------ creates a temporary\nlet q = *p;\n```\n\nHere, the expression `&foo()` is borrowing the expression\n`foo()`. As `foo()` is call to a function, and not the name of\na variable, this creates a **temporary** -- that temporary stores\nthe return value from `foo()` so that it can be borrowed.\nSo you might imagine that `let p = bar(&foo())` is equivalent\nto this:\n\n```compile_fail,E0597\n# fn foo() -> i32 { 22 }\n# fn bar(x: &i32) -> &i32 { x }\nlet p = {\n  let tmp = foo(); // the temporary\n  bar(&tmp)\n}; // <-- tmp is freed as we exit this block\nlet q = p;\n```\n\nWhenever a temporary is created, it is automatically dropped (freed)\naccording to fixed rules. Ordinarily, the temporary is dropped\nat the end of the enclosing statement -- in this case, after the `let`.\nThis is illustrated in the example above by showing that `tmp` would\nbe freed as we exit the block.\n\nTo fix this problem, you need to create a local variable\nto store the value in rather than relying on a temporary.\nFor example, you might change the original program to\nthe following:\n\n```\nfn foo() -> i32 { 22 }\nfn bar(x: &i32) -> &i32 { x }\nlet value = foo(); // dropped at the end of the enclosing block\nlet p = bar(&value);\nlet q = *p;\n```\n\nBy introducing the explicit `let value`, we allocate storage\nthat will last until the end of the enclosing block (when `value`\ngoes out of scope). When we borrow `&value`, we are borrowing a\nlocal variable that already exists, and hence no temporary is created.\n\nTemporaries are not always dropped at the end of the enclosing\nstatement. In simple cases where the `&` expression is immediately\nstored into a variable, the compiler will automatically extend\nthe lifetime of the temporary until the end of the enclosing\nblock. Therefore, an alternative way to fix the original\nprogram is to write `let tmp = &foo()` and not `let tmp = foo()`:\n\n```\nfn foo() -> i32 { 22 }\nfn bar(x: &i32) -> &i32 { x }\nlet value = &foo();\nlet p = bar(value);\nlet q = *p;\n```\n\nHere, we are still borrowing `foo()`, but as the borrow is assigned\ndirectly into a variable, the temporary will not be dropped until\nthe end of the enclosing block. Similar rules apply when temporaries\nare stored into aggregate structures like a tuple or struct:\n\n```\n// Here, two temporaries are created, but\n// as they are stored directly into `value`,\n// they are not dropped until the end of the\n// enclosing block.\nfn foo() -> i32 { 22 }\nlet value = (&foo(), &foo());\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":334,"byte_end":342,"line_start":13,"line_end":13,"column_start":59,"column_end":67,"is_primary":true,"text":[{"text":"const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor);","highlight_start":59,"highlight_end":67}],"label":"creates a temporary which is freed while still in use","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":342,"byte_end":343,"line_start":13,"line_end":13,"column_start":67,"column_end":68,"is_primary":false,"text":[{"text":"const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor);","highlight_start":67,"highlight_end":68}],"label":"temporary value is freed at the end of this statement","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":328,"byte_end":343,"line_start":13,"line_end":13,"column_start":53,"column_end":68,"is_primary":false,"text":[{"text":"const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor);","highlight_start":53,"highlight_end":68}],"label":"using this value as a constant requires that borrow lasts for `'static`","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0716]: temporary value dropped while borrowed\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:13:59\n   |\nLL | const PROMOTION_FAIL_C: Option<&'static WithDtor> = Some(&WithDtor);\n   |                                                     ------^^^^^^^^-\n   |                                                     |     |       |\n   |                                                     |     |       temporary value is freed at the end of this statement\n   |                                                     |     creates a temporary which is freed while still in use\n   |                                                     using this value as a constant requires that borrow lasts for `'static`\n\n"}
[01:34:17] {"message":"destructors cannot be evaluated at compile-time","code":{"code":"E0493","explanation":null},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":483,"byte_end":496,"line_start":17,"line_end":17,"column_start":28,"column_end":41,"is_primary":true,"text":[{"text":"static EARLY_DROP_S: i32 = (WithDtor, 0).1;","highlight_start":28,"highlight_end":41}],"label":"statics cannot evaluate destructors","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0493]: destructors cannot be evaluated at compile-time\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:17:28\n   |\nLL | static EARLY_DROP_S: i32 = (WithDtor, 0).1;\n   |                            ^^^^^^^^^^^^^ statics cannot evaluate destructors\n\n"}
[01:34:17] {"message":"destructors cannot be evaluated at compile-time","code":{"code":"E0493","explanation":null},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":586,"byte_end":599,"line_start":20,"line_end":20,"column_start":27,"column_end":40,"is_primary":true,"text":[{"text":"const EARLY_DROP_C: i32 = (WithDtor, 0).1;","highlight_start":27,"highlight_end":40}],"label":"constants cannot evaluate destructors","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0493]: destructors cannot be evaluated at compile-time\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:20:27\n   |\nLL | const EARLY_DROP_C: i32 = (WithDtor, 0).1;\n   |                           ^^^^^^^^^^^^^ constants cannot evaluate destructors\n\n"}
[01:34:17] {"message":"destructors cannot be evaluated at compile-time","code":{"code":"E0493","explanation":null},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":686,"byte_end":687,"line_start":23,"line_end":23,"column_start":24,"column_end":25,"is_primary":true,"text":[{"text":"const fn const_drop<T>(_: T) {}","highlight_start":24,"highlight_end":25}],"label":"constant functions cannot evaluate destructors","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0493]: destructors cannot be evaluated at compile-time\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:23:24\n   |\nLL | const fn const_drop<T>(_: T) {}\n   |                        ^ constant functions cannot evaluate destructors\n\n"}
[01:34:17] {"message":"destructors cannot be evaluated at compile-time","code":{"code":"E0493","explanation":null},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":791,"byte_end":798,"line_start":27,"line_end":27,"column_start":5,"column_end":12,"is_primary":true,"text":[{"text":"    (x, ()).1","highlight_start":5,"highlight_end":12}],"label":"constant functions cannot evaluate destructors","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0493]: destructors cannot be evaluated at compile-time\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:27:5\n   |\nLL |     (x, ()).1\n   |     ^^^^^^^ constant functions cannot evaluate destructors\n\n"}
[01:34:17] {"message":"destructors cannot be evaluated at compile-time","code":{"code":"E0493","explanation":null},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":900,"byte_end":919,"line_start":31,"line_end":31,"column_start":34,"column_end":53,"is_primary":true,"text":[{"text":"const EARLY_DROP_C_OPTION: i32 = (Some(WithDtor), 0).1;","highlight_start":34,"highlight_end":53}],"label":"constants cannot evaluate destructors","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0493]: destructors cannot be evaluated at compile-time\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:31:34\n   |\nLL | const EARLY_DROP_C_OPTION: i32 = (Some(WithDtor), 0).1;\n   |                                  ^^^^^^^^^^^^^^^^^^^ constants cannot evaluate destructors\n\n"}
[01:34:17] {"message":"destructors cannot be evaluated at compile-time","code":{"code":"E0493","explanation":null},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/static/static-drop-scope.rs","byte_start":1075,"byte_end":1086,"line_start":36,"line_end":36,"column_start":43,"column_end":54,"is_primary":true,"text":[{"text":"const EARLY_DROP_C_OPTION_CONSTANT: i32 = (HELPER, 0).1;","highlight_start":43,"highlight_end":54}],"label":"constants cannot evaluate destructors","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"error[E0493]: destructors cannot be evaluated at compile-time\n  --> /checkout/src/test/ui/static/static-drop-scope.rs:36:43\n   |\nLL | const EARLY_DROP_C_OPTION_CONSTANT: i32 = (HELPER, 0).1;\n   |                                           ^^^^^^^^^^^ constants cannot evaluate destructors\n\n"}
[01:34:17] {"message":"aborting due to 10 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 10 previous errors\n\n"}
[01:34:17] {"message":"Some errors occurred: E0493, E0716.","code":null,"level":"","spans":[],"children":[],"rendered":"Some errors occurred: E0493, E0716.\n"}
[01:34:17] 
[01:34:17] ------------------------------------------
[01:34:17] 
[01:34:17] thread '[ui (nll)] ui/static/static-drop-scope.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3245:9
---
[01:34:17] 
[01:34:17] thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:495:22
[01:34:17] 
[01:34:17] 
[01:34:17] command did not execute successfully: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/compiletest" "--compile-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib" "--run-lib-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "--rustc-path" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "--src-base" "/checkout/src/test/ui" "--build-base" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui" "--stage-id" "stage2-x86_64-unknown-linux-gnu" "--mode" "ui" "--target" "x86_64-unknown-linux-gnu" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck" "--host-rustcflags" "-Crpath -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--gdb" "/usr/bin/gdb" "--llvm-version" "8.0.0svn\n" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always" "--compare-mode" "nll"
[01:34:17] 
[01:34:17] 
[01:34:17] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test
[01:34:17] Build completed unsuccessfully in 0:08:27
[01:34:17] Build completed unsuccessfully in 0:08:27
[01:34:17] Makefile:48: recipe for target 'check' failed
[01:34:17] make: *** [check] Error 1
The command "stamp sh -x -c "$RUN_SCRIPT"" exited with 2.
travis_time:start:1324a720
$ date && (curl -fs --head https://google.com | grep ^Date: | sed 's/Date: //g' || true)
Thu Jan 24 10:19:47 UTC 2019
---
travis_time:end:0fd8f8ad:start=1548325189255622015,finish=1548325189267399836,duration=11777821
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:08fa4d34
$ 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:0b1c9e4b
travis_time:start:0b1c9e4b
$ 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:009e49cc
$ dmesg | grep -i kill

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