Failed to build Racer with rustc 1.32.0-nightly

[updogliu]

uname -a:
Linux updogliu-System-Product-Name 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

cargo version:
cargo 1.32.0-nightly (b3d0b2e54 2018-11-15)

Error:

Compiling serde_json v1.0.32
!dbg attachment points at wrong subprogram for function
!762 = distinct !DISubprogram(name: "deserialize<serde_json::de::MapKey<serde_json::read::StrRead>>", linkageName: "ZN5serde2de5impls89$LT$impl$u20$serde..de..Deserialize$LT$$u27$de$GT$$u20$for$u20$alloc..string..String$GT$11deserialize17h3d566ed4cf5b72d1E", scope: !764, file: !763, line: 418, type: !768, isLocal: true, isDefinition: true, scopeLine: 418, flags: DIFlagPrototyped, isOptimized: true, unit: !193, templateParams: !856, retainedNodes: !854)
void (%"core::result::Result<alloc::string::String, error::Error>", i64)* @"ZN5serde2de5impls89$LT$impl$u20$serde..de..Deserialize$LT$$u27$de$GT$$u20$for$u20$alloc..string..String$GT$11deserialize17h3d566ed4cf5b72d1E"
call void @llvm.dbg.value(metadata [0 x i8]* %23, metadata !1005, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg !1013
!1013 = !DILocation(line: 1, scope: !1006)
!1006 = distinct !DISubprogram(name: "visit_str<serde_json::error::Error>", linkageName: "ZN85$LT$serde..de..impls..StringVisitor$u20$as$u20$serde..de..Visitor$LT$$u27$de$GT$$GT$9visit_str17ha5d67f8033459979E", scope: !764, file: !763, line: 322, type: !1007, isLocal: true, isDefinition: true, scopeLine: 322, flags: DIFlagPrototyped, isOptimized: true, unit: !193, templateParams: !1011, retainedNodes: !1009)
!1006 = distinct !DISubprogram(name: "visit_str<serde_json::error::Error>", linkageName: "ZN85$LT$serde..de..impls..StringVisitor$u20$as$u20$serde..de..Visitor$LT$$u27$de$GT$$GT$9visit_str17ha5d67f8033459979E", scope: !764, file: !763, line: 322, type: !1007, isLocal: true, isDefinition: true, scopeLine: 322, flags: DIFlagPrototyped, isOptimized: true, unit: !193, templateParams: !1011, retainedNodes: !1009)
!dbg attachment points at wrong subprogram for function
!762 = distinct !DISubprogram(name: "deserialize<serde_json::de::MapKey<serde_json::read::StrRead>>", linkageName: "ZN5serde2de5impls89$LT$impl$u20$serde..de..Deserialize$LT$$u27$de$GT$$u20$for$u20$alloc..string..String$GT$11deserialize17h3d566ed4cf5b72d1E", scope: !764, file: !763, line: 418, type: !768, isLocal: true, isDefinition: true, scopeLine: 418, flags: DIFlagPrototyped, isOptimized: true, unit: !193, templateParams: !856, retainedNodes: !854)
void (%"core::result::Result<alloc::string::String, error::Error>", i64)* @"ZN5serde2de5impls89$LT$impl$u20$serde..de..Deserialize$LT$$u27$de$GT$$u20$for$u20$alloc..string..String$GT$11deserialize17h3d566ed4cf5b72d1E"
call void @llvm.dbg.value(metadata [0 x i8]* %23, metadata !1005, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg !1016
!1016 = !DILocation(line: 1889, column: 12, scope: !1006, inlinedAt: !1017)
!1055 = distinct !DISubprogram(name: "visit_str<serde_json::error::Error>", linkageName: "ZN85$LT$serde..de..impls..StringVisitor$u20$as$u20$serde..de..Visitor$LT$$u27$de$GT$$GT$9visit_str17ha5d67f8033459979E", scope: !764, file: !763, line: 322, type: !1056, isLocal: true, isDefinition: true, scopeLine: 322, flags: DIFlagPrototyped, isOptimized: true, unit: !193, templateParams: !1061, retainedNodes: !1058)
!1055 = distinct !DISubprogram(name: "visit_str<serde_json::error::Error>", linkageName: "ZN85$LT$serde..de..impls..StringVisitor$u20$as$u20$serde..de..Visitor$LT$$u27$de$GT$$GT$9visit_str17ha5d67f8033459979E", scope: !764, file: !763, line: 322, type: !1056, isLocal: true, isDefinition: true, scopeLine: 322, flags: DIFlagPrototyped, isOptimized: true, unit: !193, templateParams: !1061, retainedNodes: !1058)
error: Could not compile serde_json.

Caused by:
process didn't exit successfully: rustc --crate-name serde_json /home/updogliu/.cargo/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.32/src/lib.rs --color never --crate-type lib --emit=dep-info,link -C opt-level=3 -C debuginfo=2 --cfg 'feature="default"' -C metadata=bc00b3fcb0c67f47 -C extra-filename=-bc00b3fcb0c67f47 --out-dir /home/updogliu/go/src/github.com/racer-rust/racer/target/release/deps -L dependency=/home/updogliu/go/src/github.com/racer-rust/racer/target/release/deps --extern itoa=/home/updogliu/go/src/github.com/racer-rust/racer/target/release/deps/libitoa-4519f71077082ec6.rlib --extern ryu=/home/updogliu/go/src/github.com/racer-rust/racer/target/release/deps/libryu-4898fb721ca7fe9d.rlib --extern serde=/home/updogliu/go/src/github.com/racer-rust/racer/target/release/deps/libserde-7aa14ec5d33269ef.rlib --cap-lints allow (signal: 11, SIGSEGV: invalid memory reference)
warning: build failed, waiting for other jobs to finish...
error: build failed

[kngwyu]

Thanks for reporting!
So... should we publish a new version without debug=1 ? 🤔

[kngwyu]

Just released with 2.1.14, without debug=true