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Build date: 2026-08-14T05:46:24.634Z
Build duration: 18.817s
Builder does-it-build commit: 5518c49d7c6348ba
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-08-14-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-2026-08-14-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
rustc-LLVM ERROR: Cannot select: 0x78e9b87062a0: i32 = fp_to_fp16 nnan 0x78e9b8706380
0x78e9b8706380: f32 = fmul nnan 0x78e9b87068c0, 0x78e9b8663d20
0x78e9b87068c0: f32 = fp16_to_fp nnan 0x78e9b8706460
0x78e9b8706460: i32 = fp_to_fp16 0x78e9b8663380
0x78e9b8663380: f32 = bitcast 0x78e9b8706620
0x78e9b8706620: i32,ch,glue = CopyFromReg 0x78e9b86c2b60, Register:i32 $a10, 0x78e9b86c2b60:1
0x78e9b86c2b60: ch,glue = callseq_end 0x78e9b86634d0, TargetConstant:i32<0>, TargetConstant:i32<0>, 0x78e9b86634d0:1
0x78e9b86634d0: ch,glue = <<Unknown Target Node #539>> 0x78e9b8663620, 0x78e9b8706b60, RegisterMask:Untyped, Register:i32 $a10, Register:i32 $a11, 0x78e9b8663620:1
0x78e9b8706b60: i32,ch = load<(load (s32) from constant-pool)> 0x78e9b8648920, 0x78e9b86c2ee0, undef:i32
0x78e9b86c2ee0: i32 = <<Unknown Target Node #552>> TargetConstantPool:i32<__floatundisf> 0
0x78e9b8663620: ch,glue = CopyToReg 0x78e9b8663a80, Register:i32 $a11, 0x78e9b8663150, 0x78e9b8663a80:1
0x78e9b8663150: i32,ch = CopyFromReg 0x78e9b8663700:1, Register:i32 %9
0x78e9b8663a80: ch,glue = CopyToReg 0x78e9b8663770, Register:i32 $a10, 0x78e9b8663700
0x78e9b8663d20: f32,ch = load<(load (s32) from constant-pool)> 0x78e9b8648920, 0x78e9b8706a80, undef:i32
0x78e9b8706a80: i32 = <<Unknown Target Node #552>> TargetConstantPool:i32<float 1.000000e+04> 0
In function: _RINvMNtNtNtNtCsj3RqfF9Z76C_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-2026-08-14-x86_64-unknown-linux-gnu/bin/rustc --crate-name core --edition=2024 /var/lib/does-it-build/.rustup/toolchains/nightly-2026-08-14-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", "optimize_for_size", "panic_immediate_abort"))' -C metadata=94f20595b88eab04 -C extra-filename=-c167d5b1ab1cf4c8 --out-dir /tmp/.tmpMJ1cUR/target/xtensa-esp32-none-elf/release/build/core/c167d5b1ab1cf4c8/out --target xtensa-esp32-none-elf -C strip=debuginfo -Z force-unstable-if-unmarked -L dependency=/tmp/.tmpMJ1cUR/target/release/build/core/c167d5b1ab1cf4c8/out --cap-lints allow` (exit status: 101)