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Build date: 2026-07-17T01:38:12.103Z
Build duration: 22.587s
Builder does-it-build commit: 5518c49d7c6348ba
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-07-15-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/compiler-builtins/compiler-builtins)
Compiling core v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-07-15-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
rustc-LLVM ERROR: Cannot select: 0x7d479da53230: i32 = fp_to_fp16 0x7d479dae04d0
0x7d479dae04d0: f32 = fmul 0x7d479da53700, 0x7d479dae0460
0x7d479da53700: f32 = fp16_to_fp 0x7d479dae08c0
0x7d479dae08c0: i32 = fp_to_fp16 0x7d479da53770
0x7d479da53770: f32 = bitcast 0x7d479da535b0
0x7d479da535b0: i32,ch,glue = CopyFromReg 0x7d479da533f0, Register:i32 $a10, 0x7d479da533f0:1
0x7d479da533f0: ch,glue = callseq_end 0x7d479daab310, TargetConstant:i32<0>, TargetConstant:i32<0>, 0x7d479daab310:1
0x7d479daab310: ch,glue = <<Unknown Target Node #521>> 0x7d479daab540, 0x7d479daab460, RegisterMask:Untyped, Register:i32 $a10, Register:i32 $a11, 0x7d479daab540:1
0x7d479daab460: i32,ch = load<(load (s32) from constant-pool)> 0x7d479da5a120, 0x7d479daabd20, undef:i32
0x7d479daabd20: i32 = <<Unknown Target Node #534>> TargetConstantPool:i32<__floatundisf> 0
0x7d479daab540: ch,glue = CopyToReg 0x7d479daabd90, Register:i32 $a11, 0x7d479da53310, 0x7d479daabd90:1
0x7d479da53310: i32,ch = CopyFromReg 0x7d479dae0310:1, Register:i32 %13
0x7d479daabd90: ch,glue = CopyToReg 0x7d479daab690, Register:i32 $a10, 0x7d479dae0310
0x7d479dae0460: f32,ch = load<(load (s32) from constant-pool)> 0x7d479da5a120, 0x7d479dae0a10, undef:i32
0x7d479dae0a10: i32 = <<Unknown Target Node #534>> TargetConstantPool:i32<float 1.000000e+04> 0
In function: _RNvXs0_NtNtCsbkleTO9DFk1_4core3num11float_parseC3f16NtNtNtB9_3str6traits7FromStr8from_str
error: could not compile `core` (lib)
Caused by:
process didn't exit successfully: `/var/lib/does-it-build/.rustup/toolchains/nightly-2026-07-15-x86_64-unknown-linux-gnu/bin/rustc --crate-name core --edition=2024 /var/lib/does-it-build/.rustup/toolchains/nightly-2026-07-15-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug_refcell", "llvm_enzyme", "optimize_for_size", "panic_immediate_abort"))' -C metadata=3f2ce77507e68bc0 -C extra-filename=-1b1b14082b600ae4 --out-dir /tmp/.tmpNBUic5/target/xtensa-esp32-espidf/release/deps --target xtensa-esp32-espidf -C strip=debuginfo -Z force-unstable-if-unmarked -L dependency=/tmp/.tmpNBUic5/target/xtensa-esp32-espidf/release/deps -L dependency=/tmp/.tmpNBUic5/target/release/deps --cap-lints allow` (exit status: 101)