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Build date: 2026-06-30T06:12:21.525Z
Build duration: 25.231s
Builder does-it-build commit: 5518c49d7c6348ba
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-06-30-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-2026-06-30-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
rustc-LLVM ERROR: Cannot select: 0x766e3550a3f0: i32 = fp_to_fp16 0x766e3559f310
0x766e3559f310: f32 = fmul 0x766e3559f8c0, 0x766e3550a070
0x766e3559f8c0: f32 = fp16_to_fp 0x766e3559f460
0x766e3559f460: i32 = fp_to_fp16 0x766e354f98c0
0x766e354f98c0: f32 = bitcast 0x766e3550a7e0
0x766e3550a7e0: i32,ch,glue = CopyFromReg 0x766e3559f770, Register:i32 $a10, 0x766e3559f770:1
0x766e3559f770: ch,glue = callseq_end 0x766e354f95b0, TargetConstant:i32<0>, TargetConstant:i32<0>, 0x766e354f95b0:1
0x766e354f95b0: ch,glue = <<Unknown Target Node #521>> 0x766e354f9380, 0x766e3559f070, RegisterMask:Untyped, Register:i32 $a10, Register:i32 $a11, 0x766e354f9380:1
0x766e3559f070: i32,ch = load<(load (s32) from constant-pool)> 0x766e35500d20, 0x766e3550aee0, undef:i32
0x766e3550aee0: i32 = <<Unknown Target Node #534>> TargetConstantPool:i32<__floatundisf> 0
0x766e354f9380: ch,glue = CopyToReg 0x766e3550a310, Register:i32 $a11, 0x766e3550a4d0, 0x766e3550a310:1
0x766e3550a4d0: i32,ch = CopyFromReg 0x766e3550a700:1, Register:i32 %9
0x766e3550a310: ch,glue = CopyToReg 0x766e3550a620, Register:i32 $a10, 0x766e3550a700
0x766e3550a070: f32,ch = load<(load (s32) from constant-pool)> 0x766e35500d20, 0x766e3550a850, undef:i32
0x766e3550a850: i32 = <<Unknown Target Node #534>> TargetConstantPool:i32<float 1.000000e+04> 0
In function: _RINvMNtNtNtNtCs7xKhMGgk7P1_4core3num3imp7dec2flt7decimalNtB3_7Decimal13try_fast_pathC3f16EBb_
error: could not compile `core` (lib)
Caused by:
process didn't exit successfully: `/var/lib/does-it-build/.rustup/toolchains/nightly-2026-06-30-x86_64-unknown-linux-gnu/bin/rustc --crate-name core --edition=2024 /var/lib/does-it-build/.rustup/toolchains/nightly-2026-06-30-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 --warn=unexpected_cfgs --check-cfg 'cfg(no_fp_fmt_parse)' --check-cfg 'cfg(feature, values(any()))' --check-cfg 'cfg(target_has_reliable_f16)' --check-cfg 'cfg(target_has_reliable_f16_math)' --check-cfg 'cfg(target_has_reliable_f128)' --check-cfg 'cfg(target_has_reliable_f128_math)' --check-cfg 'cfg(llvm_enzyme)' --check-cfg 'cfg(no_io_statics)' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug_refcell", "llvm_enzyme", "optimize_for_size", "panic_immediate_abort"))' -C metadata=94f20595b88eab04 -C extra-filename=-c167d5b1ab1cf4c8 --out-dir /tmp/.tmpYfZ4Wz/target/xtensa-esp32-none-elf/release/deps --target xtensa-esp32-none-elf -C strip=debuginfo -Z force-unstable-if-unmarked -L dependency=/tmp/.tmpYfZ4Wz/target/xtensa-esp32-none-elf/release/deps -L dependency=/tmp/.tmpYfZ4Wz/target/release/deps --cap-lints allow` (exit status: 101)