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Build date: 2026-08-22T05:01:11.812Z
Build duration: 21.185s
Builder does-it-build commit: 5518c49d7c6348ba
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-08-22-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-2026-08-22-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
rustc-LLVM ERROR: Cannot select: 0x78a3628dc2a0: i32 = fp_to_fp16 nnan 0x78a3628dc380
0x78a3628dc380: f32 = fmul nnan 0x78a3628dc8c0, 0x78a3628a3d20
0x78a3628dc8c0: f32 = fp16_to_fp nnan 0x78a3628dc460
0x78a3628dc460: i32 = fp_to_fp16 0x78a3628a3380
0x78a3628a3380: f32 = bitcast 0x78a3628dc620
0x78a3628dc620: i32,ch,glue = CopyFromReg 0x78a3628a6b60, Register:i32 $a10, 0x78a3628a6b60:1
0x78a3628a6b60: ch,glue = callseq_end 0x78a3628a34d0, TargetConstant:i32<0>, TargetConstant:i32<0>, 0x78a3628a34d0:1
0x78a3628a34d0: ch,glue = <<Unknown Target Node #539>> 0x78a3628a3620, 0x78a3628dcb60, RegisterMask:Untyped, Register:i32 $a10, Register:i32 $a11, 0x78a3628a3620:1
0x78a3628dcb60: i32,ch = load<(load (s32) from constant-pool)> 0x78a362827d20, 0x78a3628a6ee0, undef:i32
0x78a3628a6ee0: i32 = <<Unknown Target Node #552>> TargetConstantPool:i32<__floatundisf> 0
0x78a3628a3620: ch,glue = CopyToReg 0x78a3628a3a80, Register:i32 $a11, 0x78a3628a3150, 0x78a3628a3a80:1
0x78a3628a3150: i32,ch = CopyFromReg 0x78a3628a3700:1, Register:i32 %9
0x78a3628a3a80: ch,glue = CopyToReg 0x78a3628a3770, Register:i32 $a10, 0x78a3628a3700
0x78a3628a3d20: f32,ch = load<(load (s32) from constant-pool)> 0x78a362827d20, 0x78a3628dca80, undef:i32
0x78a3628dca80: i32 = <<Unknown Target Node #552>> TargetConstantPool:i32<float 1.000000e+04> 0
In function: _RINvMNtNtNtNtCs1OfeVwk2dXs_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-2026-08-22-x86_64-unknown-linux-gnu/bin/rustc --crate-name core --edition=2024 /var/lib/does-it-build/.rustup/toolchains/nightly-2026-08-22-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 -Z embed-metadata=no -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/.tmpj0E2YV/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/.tmpj0E2YV/target/release/build/core/c167d5b1ab1cf4c8/out --cap-lints allow` (exit status: 101)