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Build date: 2026-07-16T22:12:31.584Z
Build duration: 22.104s
Builder does-it-build commit: 5518c49d7c6348ba
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-07-16-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-2026-07-16-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
rustc-LLVM ERROR: Cannot select: 0x7e2d29ca9930: i32 = fp_to_fp16 0x7e2d29c657e0
0x7e2d29c657e0: f32 = fmul 0x7e2d29c65e70, 0x7e2d29ca9690
0x7e2d29c65e70: f32 = fp16_to_fp 0x7e2d29ca9f50
0x7e2d29ca9f50: i32 = fp_to_fp16 0x7e2d29c65850
0x7e2d29c65850: f32 = bitcast 0x7e2d29ca9460
0x7e2d29ca9460: i32,ch,glue = CopyFromReg 0x7e2d29d1bc40, Register:i32 $a10, 0x7e2d29d1bc40:1
0x7e2d29d1bc40: ch,glue = callseq_end 0x7e2d29d1ba80, TargetConstant:i32<0>, TargetConstant:i32<0>, 0x7e2d29d1ba80:1
0x7e2d29d1ba80: ch,glue = <<Unknown Target Node #521>> 0x7e2d29c65f50, 0x7e2d29d1b0e0, RegisterMask:Untyped, Register:i32 $a10, Register:i32 $a11, 0x7e2d29c65f50:1
0x7e2d29d1b0e0: i32,ch = load<(load (s32) from constant-pool)> 0x7e2d29c57520, 0x7e2d29ca99a0, undef:i32
0x7e2d29ca99a0: i32 = <<Unknown Target Node #534>> TargetConstantPool:i32<__floatundisf> 0
0x7e2d29c65f50: ch,glue = CopyToReg 0x7e2d29c65cb0, Register:i32 $a11, 0x7e2d29d1b8c0, 0x7e2d29c65cb0:1
0x7e2d29d1b8c0: i32,ch = CopyFromReg 0x7e2d29d1b310:1, Register:i32 %13
0x7e2d29c65cb0: ch,glue = CopyToReg 0x7e2d29c651c0, Register:i32 $a10, 0x7e2d29d1b310
0x7e2d29ca9690: f32,ch = load<(load (s32) from constant-pool)> 0x7e2d29c57520, 0x7e2d29ca9e00, undef:i32
0x7e2d29ca9e00: i32 = <<Unknown Target Node #534>> TargetConstantPool:i32<float 1.000000e+04> 0
In function: _RNvXs0_NtNtCseOKRyYQ5Pih_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-2026-07-16-x86_64-unknown-linux-gnu/bin/rustc --crate-name core --edition=2024 /var/lib/does-it-build/.rustup/toolchains/nightly-2026-07-16-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/.tmppiIVd7/target/xtensa-esp32-espidf/release/deps --target xtensa-esp32-espidf -C strip=debuginfo -Z force-unstable-if-unmarked -L dependency=/tmp/.tmppiIVd7/target/xtensa-esp32-espidf/release/deps -L dependency=/tmp/.tmppiIVd7/target/release/deps --cap-lints allow` (exit status: 101)