Rollup of 22 pull requests #56873

Centril · 2018-12-16T10:57:24Z

Successful merges:

Documentation for impl From for AtomicBool and other Atomic types #53506 (Documentation for impl From for AtomicBool and other Atomic types)
Remove not used mod #56343 (Remove not used mod)
Clearer error message for dead assign #56439 (Clearer error message for dead assign)
Add FreeBSD unsigned char platforms to std::os::raw #56640 (Add FreeBSD unsigned char platforms to std::os::raw)
Rework treatment of $crate in procedural macros #56647 (Rework treatment of $crate in procedural macros)
Fix BTreeMap UB #56648 (Fix BTreeMap UB)
Document time of back operations of a Linked List #56672 (Document time of back operations of a Linked List)
Make const unsafe fn bodies unsafe #56706 (Make const unsafe fn bodies unsafe)
TokenStream improvements #56737 (TokenStream improvements)
infer: remove Box from a returned Iterator #56742 (infer: remove Box from a returned Iterator)
Suggest using .display() when trying to print a Path #56761 (Suggest using .display() when trying to print a Path)
Update LLVM submodule #56781 (Update LLVM submodule)
rustc: Add an unstable simd_select_bitmask intrinsic #56789 (rustc: Add an unstable simd_select_bitmask intrinsic)
Make RValue::Discriminant a normal Shallow read #56790 (Make RValue::Discriminant a normal Shallow read)
rustdoc: look for comments when scraping attributes/crates from doctests #56793 (rustdoc: look for comments when scraping attributes/crates from doctests)
rustc: Add the cmpxchg16b target feature on x86/x86_64 #56826 (rustc: Add the cmpxchg16b target feature on x86/x86_64)
std: Use rustc_demangle from crates.io #56832 (std: Use rustc_demangle from crates.io)
Improve CSS rule #56844 (Improve CSS rule)
Fixed issue with using Self ctor in typedefs #56850 (Fixed issue with using Self ctor in typedefs)
Remove u8 cttz hack #56855 (Remove u8 cttz hack)
Fix a small mistake regarding NaNs in a deprecation message #56857 (Fix a small mistake regarding NaNs in a deprecation message)
Fix doc of std::fs::canonicalize #56858 (Fix doc of std::fs::canonicalize)

Failed merges:

r? @ghost

Centril · 2018-12-16T10:58:05Z

@bors r+ p=10

bors · 2018-12-16T10:58:06Z

📌 Commit d7db774600dda3b4f6969e6e95a81942f5227417 has been approved by Centril

bors · 2018-12-16T11:48:24Z

⌛ Testing commit d7db774600dda3b4f6969e6e95a81942f5227417 with merge 26d7af6047a440f8c205da1812d0630fa2995eae...

bors · 2018-12-16T12:46:10Z

💔 Test failed - status-travis

rust-highfive · 2018-12-16T12:46:12Z

The job armhf-gnu 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.

[00:55:04] failures:
[00:55:04] 
[00:55:04] ---- [ui] ui/proc-macro/dollar-crate.rs stdout ----
[00:55:04] 
[00:55:04] error: Error: expected failure status (Some(1)) but received status Some(101).
[00:55:04] status: exit code: 101
[00:55:04] command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/proc-macro/dollar-crate.rs" "--target=arm-unknown-linux-gnueabihf" "--error-format" "json" "-Zui-testing" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/proc-macro/dollar-crate/a" "-Crpath" "-O" "-Zunstable-options" "-Lnative=/checkout/obj/build/arm-unknown-linux-gnueabihf/native/rust-test-helpers" "-Clinker=arm-linux-gnueabihf-gcc" "--edition=2018" "--extern" "dollar_crate" "--extern" "dollar_crate_external" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/proc-macro/dollar-crate/auxiliary" "-A" "unused"
[00:55:04] ------------------------------------------
[00:55:04] ------------------------------------------
[00:55:04] PROC MACRO INPUT (PRETTY-PRINTED): struct M ( $crate :: S ) ;
[00:55:04] PROC MACRO INPUT: TokenStream [
[00:55:04]     Ident {
[00:55:04]         ident: "struct",
[00:55:04]         span: #2 bytes(491..497)
[00:55:04]     Ident {
[00:55:04]         ident: "M",
[00:55:04]         ident: "M",
[00:55:04]         span: #2 bytes(498..499)
[00:55:04]     Group {
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         stream: TokenStream [
[00:55:04]             Ident {
[00:55:04]                 ident: "$crate",
[00:55:04]                 span: #2 bytes(500..506)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Joint,
[00:55:04]                 span: #2 bytes(506..508)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Alone,
[00:55:04]                 span: #2 bytes(506..508)
[00:55:04]             Ident {
[00:55:04]                 ident: "S",
[00:55:04]                 ident: "S",
[00:55:04]                 span: #2 bytes(508..509)
[00:55:04]         ],
[00:55:04]         ],
[00:55:04]         span: #2 bytes(499..510)
[00:55:04]     Punct {
[00:55:04]     Punct {
[00:55:04]         ch: ';',
[00:55:04]         spacing: Alone,
[00:55:04]         span: #2 bytes(510..511)
[00:55:04] ]
[00:55:04] ]
[00:55:04] ATTRIBUTE INPUT (PRETTY-PRINTED): struct A(crate::S);
[00:55:04] ATTRIBUTE INPUT: TokenStream [
[00:55:04]     Ident {
[00:55:04]         ident: "struct",
[00:55:04]         span: #2 bytes(570..576)
[00:55:04]     Ident {
[00:55:04]         ident: "A",
[00:55:04]         ident: "A",
[00:55:04]         span: #2 bytes(577..578)
[00:55:04]     Group {
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         stream: TokenStream [
[00:55:04]             Ident {
[00:55:04]                 ident: "$crate",
[00:55:04]                 span: #2 bytes(579..585)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Joint,
[00:55:04]                 span: #2 bytes(585..587)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Alone,
[00:55:04]                 span: #2 bytes(585..587)
[00:55:04]             Ident {
[00:55:04]                 ident: "S",
[00:55:04]                 ident: "S",
[00:55:04]                 span: #2 bytes(587..588)
[00:55:04]         ],
[00:55:04]         ],
[00:55:04]         span: #2 bytes(578..589)
[00:55:04]     Punct {
[00:55:04]     Punct {
[00:55:04]         ch: ';',
[00:55:04]         spacing: Alone,
[00:55:04]         span: #2 bytes(589..590)
[00:55:04] ]
[00:55:04] ]
[00:55:04] DERIVE INPUT (PRETTY-PRINTED): struct D(crate::S);
[00:55:04] DERIVE INPUT: TokenStream [
[00:55:04]     Ident {
[00:55:04]         ident: "struct",
[00:55:04]         span: #2 bytes(643..649)
[00:55:04]     Ident {
[00:55:04]         ident: "D",
[00:55:04]         ident: "D",
[00:55:04]         span: #2 bytes(650..651)
[00:55:04]     Group {
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         stream: TokenStream [
[00:55:04]             Ident {
[00:55:04]                 ident: "$crate",
[00:55:04]                 span: #2 bytes(652..658)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Joint,
[00:55:04]                 span: #2 bytes(658..660)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Alone,
[00:55:04]                 span: #2 bytes(658..660)
[00:55:04]             Ident {
[00:55:04]                 ident: "S",
[00:55:04]                 ident: "S",
[00:55:04]                 span: #2 bytes(660..661)
[00:55:04]         ],
[00:55:04]         ],
[00:55:04]         span: #2 bytes(651..662)
[00:55:04]     Punct {
[00:55:04]     Punct {
[00:55:04]         ch: ';',
[00:55:04]         spacing: Alone,
[00:55:04]         span: #2 bytes(662..663)
[00:55:04] ]
[00:55:04] ]
[00:55:04] PROC MACRO INPUT (PRETTY-PRINTED): struct M ( $crate :: S ) ;
[00:55:04] PROC MACRO INPUT: TokenStream [
[00:55:04]     Ident {
[00:55:04]         ident: "struct",
[00:55:04]         span: #10 bytes(7045904..7045910)
[00:55:04]     Ident {
[00:55:04]         ident: "M",
[00:55:04]         ident: "M",
[00:55:04]         span: #10 bytes(7045911..7045912)
[00:55:04]     Group {
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         stream: TokenStream [
[00:55:04]             Ident {
[00:55:04]                 ident: "$crate",
[00:55:04]                 span: #10 bytes(7045915..7045922)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Joint,
[00:55:04]                 span: #10 bytes(7045923..7045925)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Alone,
[00:55:04]                 span: #10 bytes(7045923..7045925)
[00:55:04]             Ident {
[00:55:04]                 ident: "S",
[00:55:04]                 ident: "S",
[00:55:04]                 span: #10 bytes(7045926..7045927)
[00:55:04]         ],
[00:55:04]         ],
[00:55:04]         span: #10 bytes(7045913..7045929)
[00:55:04]     Punct {
[00:55:04]     Punct {
[00:55:04]         ch: ';',
[00:55:04]         spacing: Alone,
[00:55:04]         span: #10 bytes(7045930..7045931)
[00:55:04] ]
[00:55:04] ]
[00:55:04] ATTRIBUTE INPUT (PRETTY-PRINTED): struct A(::dollar_crate_external::S);
[00:55:04] ATTRIBUTE INPUT: TokenStream [
[00:55:04]     Ident {
[00:55:04]         ident: "struct",
[00:55:04]         span: #10 bytes(7045958..7045964)
[00:55:04]     Ident {
[00:55:04]         ident: "A",
[00:55:04]         ident: "A",
[00:55:04]         span: #10 bytes(7045965..7045966)
[00:55:04]     Group {
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         stream: TokenStream [
[00:55:04]             Ident {
[00:55:04]                 ident: "$crate",
[00:55:04]                 span: #10 bytes(7045969..7045976)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Joint,
[00:55:04]                 span: #10 bytes(7045977..7045979)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Alone,
[00:55:04]                 span: #10 bytes(7045977..7045979)
[00:55:04]             Ident {
[00:55:04]                 ident: "S",
[00:55:04]                 ident: "S",
[00:55:04]                 span: #10 bytes(7045980..7045981)
[00:55:04]         ],
[00:55:04]         ],
[00:55:04]         span: #10 bytes(7045967..7045983)
[00:55:04]     Punct {
[00:55:04]     Punct {
[00:55:04]         ch: ';',
[00:55:04]         spacing: Alone,
[00:55:04]         span: #10 bytes(7045984..7045985)
[00:55:04] ]
[00:55:04] ]
[00:55:04] DERIVE INPUT (PRETTY-PRINTED): struct D(::dollar_crate_external::S);
[00:55:04] DERIVE INPUT: TokenStream [
[00:55:04]     Ident {
[00:55:04]         ident: "struct",
[00:55:04]         span: #10 bytes(7046021..7046027)
[00:55:04]     Ident {
[00:55:04]         ident: "D",
[00:55:04]         ident: "D",
[00:55:04]         span: #10 bytes(7046028..7046029)
[00:55:04]     Group {
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         delimiter: Parenthesis,
[00:55:04]         stream: TokenStream [
[00:55:04]             Ident {
[00:55:04]                 ident: "$crate",
[00:55:04]                 span: #10 bytes(7046032..7046039)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Joint,
[00:55:04]                 span: #10 bytes(7046040..7046042)
[00:55:04]             Punct {
[00:55:04]             Punct {
[00:55:04]                 ch: ':',
[00:55:04]                 spacing: Alone,
[00:55:04]                 span: #10 bytes(7046040..7046042)
[00:55:04]             Ident {
[00:55:04]                 ident: "S",
[00:55:04]                 ident: "S",
[00:55:04]                 span: #10 bytes(7046043..7046044)
[00:55:04]         ],
[00:55:04]         ],
[00:55:04]         span: #10 bytes(7046030..7046046)
[00:55:04]     Punct {
[00:55:04]     Punct {
[00:55:04]         ch: ';',
[00:55:04]         spacing: Alone,
[00:55:04]         span: #10 bytes(7046047..7046048)
[00:55:04] ]
[00:55:04] 
[00:55:04] ------------------------------------------
[00:55:04] stderr:
[00:55:04] stderr:
[00:55:04] ------------------------------------------
[00:55:04] {"message":"the name `D` is defined multiple times","code":{"code":"E0428","explanation":"\nA type or module has been defined more than once.\n\nErroneous code example:\n\n```compile_fail,E0428\nstruct Bar;\nstruct Bar; // error: duplicate definition of value `Bar`\n```\n\nPlease verify you didn't misspell the type/module's name or remove/rename the\nduplicated one. Example:\n\n```\nstruct Bar;\nstruct Bar2; // ok!\n```\n"},"level":"error","spans":[{"file_name":"/checkout/src/test/ui/proc-macro/dollar-crate.rs","byte_start":643,"byte_end":663,"line_start":23,"line_end":23,"column_start":13,"column_end":33,"is_primary":true,"text":[{"text":"            struct D($crate::S); //~ ERROR the name `D` is defined multiple times","highlight_start":13,"highlight_end":33}],"label":"`D` redefined here","suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"/checkout/src/test/ui/proc-macro/dollar-crate.rs","byte_start":735,"byte_end":744,"line_start":27,"line_end":27,"column_start":5,"column_end":14,"is_primary":false,"text":[{"text":"    local!();","highlight_start":5,"highlight_end":14}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"local!","def_site_span":{"file_name":"/checkout/src/test/ui/proc-macro/dollar-crate.rs","byte_start":407,"byte_end":729,"line_start":13,"line_end":25,"column_start":5,"column_end":6,"is_primary":false,"text":[{"text":"    macro_rules! local {","highlight_start":5,"highlight_end":25},{"text":"        () => {","highlight_start":1,"highlight_end":16},{"text":"            dollar_crate::m! {","highlight_start":1,"highlight_end":31},{"text":"                struct M($crate::S);","highlight_start":1,"highlight_end":37},{"text":"            }","highlight_start":1,"highlight_end":14},{"text":"","highlight_start":1,"highlight_end":1},{"text":"            #[dollar_crate::a]","highlight_start":1,"highlight_end":31},{"text":"            struct A($crate::S);","highlight_start":1,"highlight_end":33},{"text":"","highlight_start":1,"highlight_end":1},{"text":"            #[derive(dollar_crate::d)]","highlight_start":1,"highlight_end":39},{"text":"            struct D($crate::S); //~ ERROR the name `D` is defined multiple times","highlight_start":1,"highlight_end":82},{"text":"        };","highlight_start":1,"highlight_end":11},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}},{"file_name":"/checkout/src/test/ui/proc-macro/dollar-crate.rs","byte_start":643,"byte_end":663,"line_start":23,"line_end":23,"column_start":13,"column_end":33,"is_primary":true,"text":[{"text":"            struct D($crate::S); //~ ERROR the name `D` is defined multiple times","highlight_start":13,"highlight_end":33}],"label":"previous definition of the type `D` here","suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"/checkout/src/test/ui/proc-macro/dollar-crate.rs","byte_start":735,"byte_end":744,"line_start":27,"line_end":27,"column_start":5,"column_end":14,"is_primary":false,"text":[{"text":"    local!();","highlight_start":5,"highlight_end":14}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"local!","def_site_span":{"file_name":"/checkout/src/test/ui/proc-macro/dollar-crate.rs","byte_start":407,"byte_end":729,"line_start":13,"line_end":25,"column_start":5,"column_end":6,"is_primary":false,"text":[{"text":"    macro_rules! local {","highlight_start":5,"highlight_end":25},{"text":"        () => {","highlight_start":1,"highlight_end":16},{"text":"            dollar_crate::m! {","highlight_start":1,"highlight_end":31},{"text":"                struct M($crate::S);","highlight_start":1,"highlight_end":37},{"text":"            }","highlight_start":1,"highlight_end":14},{"text":"","highlight_start":1,"highlight_end":1},{"text":"            #[dollar_crate::a]","highlight_start":1,"highlight_end":31},{"text":"            struct A($crate::S);","highlight_start":1,"highlight_end":33},{"text":"","highlight_start":1,"highlight_end":1},{"text":"            #[derive(dollar_crate::d)]","highlight_start":1,"highlight_end":39},{"text":"            struct D($crate::S); //~ ERROR the name `D` is defined multiple times","highlight_start":1,"highlight_end":82},{"text":"        };","highlight_start":1,"highlight_end":11},{"text":"    }","highlight_start":1,"highlight_end":6}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"`D` must be defined only once in the type namespace of this module","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0428]: the name `D` is defined multiple times\n  --> /checkout/src/test/ui/proc-macro/dollar-crate.rs:23:13\n   |\nLL |             struct D($crate::S); //~ ERROR the name `D` is defined multiple times\n   |             ^^^^^^^^^^^^^^^^^^^^\n   |             |\n   |             `D` redefined here\n   |             previous definition of the type `D` here\n...\nLL |     local!();\n   |     --------- in this macro invocation\n   |\n   = note: `D` must be defined only once in the type namespace of this module\n\n"}
[00:55:04] {"message":"the name `D` is defined multiple times","code":{"code":"E0428","explanation":"\nA type or module has been defined more than once.\n\nErroneous code example:\n\n```compile_fail,E0428\nstruct Bar;\nstruct Bar; // error: duplicate definition of value `Bar`\n```\n\nPlease verify you didn't misspell the type/module's name or remove/rename the\nduplicated one. Example:\n\n```\nstruct Bar;\nstruct Bar2; // ok!\n```\n"},"level":"error","spans":[{"file_name":"<::dollar_crate_external::external macros>","byte_start":149,"byte_end":176,"line_start":3,"line_end":4,"column_start":64,"column_end":17,"is_primary":true,"text":[{"text":"struct A ( $ crate :: S ) ; # [ derive ( dollar_crate :: d ) ] struct D (","highlight_start":64,"highlight_end":74},{"text":"$ crate :: S ) ; } ;","highlight_start":1,"highlight_end":17}],"label":"`D` redefined here","suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"/checkout/src/test/ui/proc-macro/dollar-crate.rs","byte_start":767,"byte_end":802,"line_start":31,"line_end":31,"column_start":5,"column_end":40,"is_primary":false,"text":[{"text":"    dollar_crate_external::external!(); //~ ERROR the name `D` is defined multiple times","highlight_start":5,"highlight_end":40}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"dollar_crate_external::external!","def_site_span":{"file_name":"<::dollar_crate_external::external macros>","byte_start":0,"byte_end":180,"line_start":1,"line_end":4,"column_start":1,"column_end":21,"is_primary":false,"text":[{"text":"(  ) => {","highlight_start":1,"highlight_end":10},{"text":"dollar_crate :: m ! { struct M ( $ crate :: S ) ; } # [ dollar_crate :: a ]","highlight_start":1,"highlight_end":76},{"text":"struct A ( $ crate :: S ) ; # [ derive ( dollar_crate :: d ) ] struct D (","highlight_start":1,"highlight_end":74},{"text":"$ crate :: S ) ; } ;","highlight_start":1,"highlight_end":21}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}},{"file_name":"<::dollar_crate_external::external macros>","byte_start":149,"byte_end":176,"line_start":3,"line_end":4,"column_start":64,"column_end":17,"is_primary":true,"text":[{"text":"struct A ( $ crate :: S ) ; # [ derive ( dollar_crate :: d ) ] struct D (","highlight_start":64,"highlight_end":74},{"text":"$ crate :: S ) ; } ;","highlight_start":1,"highlight_end":17}],"label":"previous definition of the type `D` here","suggested_replacement":null,"suggestion_applicability":null,"expansion":{"span":{"file_name":"/checkout/src/test/ui/proc-macro/dollar-crate.rs","byte_start":767,"byte_end":802,"line_start":31,"line_end":31,"column_start":5,"column_end":40,"is_primary":false,"text":[{"text":"    dollar_crate_external::external!(); //~ ERROR the name `D` is defined multiple times","highlight_start":5,"highlight_end":40}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},"macro_decl_name":"dollar_crate_external::external!","def_site_span":{"file_name":"<::dollar_crate_external::external macros>","byte_start":0,"byte_end":180,"line_start":1,"line_end":4,"column_start":1,"column_end":21,"is_primary":false,"text":[{"text":"(  ) => {","highlight_start":1,"highlight_end":10},{"text":"dollar_crate :: m ! { struct M ( $ crate :: S ) ; } # [ dollar_crate :: a ]","highlight_start":1,"highlight_end":76},{"text":"struct A ( $ crate :: S ) ; # [ derive ( dollar_crate :: d ) ] struct D (","highlight_start":1,"highlight_end":74},{"text":"$ crate :: S ) ; } ;","highlight_start":1,"highlight_end":21}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}}}],"children":[{"message":"`D` must be defined only once in the type namespace of this module","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error[E0428]: the name `D` is defined multiple times\n  --> /checkout/src/test/ui/proc-macro/dollar-crate.rs:31:5\n   |\nLL |     dollar_crate_external::external!(); //~ ERROR the name `D` is defined multiple times\n   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n   |     |\n   |     `D` redefined here\n   |     previous definition of the type `D` here\n   |\n   = note: `D` must be defined only once in the type namespace of this module\n   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)\n\n"}
[00:55:04] thread 'main' panicked at 'src/librustc_resolve/macros.rs:878: inconsistent resolution for a macro', src/librustc/util/bug.rs:47:26
[00:55:04] note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
[00:55:04] {"message":"aborting due to 2 previous errors","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to 2 previous errors\n\n"}
[00:55:04] {"message":"For more information about this error, try `rustc --explain E0428`.","code":null,"level":"","spans":[],"children":[],"rendered":"For more information about this error, try `rustc --explain E0428`.\n"}
[00:55:04] error: internal compiler error: unexpected panic
[00:55:04] 
[00:55:04] note: the compiler unexpectedly panicked. this is a bug.
[00:55:04] 
[00:55:04] 
[00:55:04] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[00:55:04] 
[00:55:04] note: rustc 1.33.0-dev running on x86_64-unknown-linux-gnu
[00:55:04] 
[00:55:04] note: compiler flags: -Z ui-testing -Z unstable-options -C prefer-dynamic -C rpath -C linker=arm-linux-gnueabihf-gcc
[00:55:04] 
[00:55:04] ------------------------------------------
[00:55:04] 
[00:55:04] thread '[ui] ui/proc-macro/dollar-crate.rs' panicked at 'explicit panic', src/tools/compiletest/src/runtest.rs:3252:9
---
[00:55:04] test result: FAILED. 5147 passed; 1 failed; 33 ignored; 0 measured; 0 filtered out
[00:55:04] 
[00:55:04] 
[00:55:04] 
[00:55:04] 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/arm-unknown-linux-gnueabihf/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-arm-unknown-linux-gnueabihf" "--mode" "ui" "--target" "arm-unknown-linux-gnueabihf" "--host" "x86_64-unknown-linux-gnu" "--llvm-filecheck" "/checkout/obj/build/x86_64-unknown-linux-gnu/llvm/build/bin/FileCheck" "--linker" "arm-linux-gnueabihf-gcc" "--host-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--target-rustcflags" "-Crpath -O -Zunstable-options  -Lnative=/checkout/obj/build/arm-unknown-linux-gnueabihf/native/rust-test-helpers" "--docck-python" "/usr/bin/python2.7" "--lldb-python" "/usr/bin/python2.7" "--llvm-version" "8.0.0svn\n" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--remote-test-client" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/remote-test-client" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" "" "--color" "always"
[00:55:04] thread 'main' panicked at 'Some tests failed', src/tools/compiletest/src/main.rs:503:22
[00:55:04] 
[00:55:04] 
[00:55:04] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap test --target arm-unknown-linux-gnueabihf
---
travis_time:end:0f5334ec:start=1544964335058518652,finish=1544964335066706639,duration=8187987
travis_fold:end:after_failure.3
travis_fold:start:after_failure.4
travis_time:start:1b22ea83
$ 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:094e0e06
travis_time:start:094e0e06
$ 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:290f443b
$ 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)

bors added the S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. label Dec 16, 2018

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 Dec 16, 2018

Centril mentioned this pull request Dec 16, 2018

Rework treatment of $crate in procedural macros #56647

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Centril closed this Dec 16, 2018

Centril force-pushed the rollup branch from d7db774 to 748d354 Compare December 16, 2018 13:08

arielb1 mentioned this pull request Dec 22, 2018

Auto traits do not get de-duplicated properly when principal trait is auto trait #57057

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Centril added the rollup A PR which is a rollup label Oct 24, 2019

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Rollup of 22 pull requests #56873

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Rollup of 22 pull requests #56873

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