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Build date: 2026-08-21T04:49:26.75Z
Build duration: 19.275s
Builder does-it-build commit: 5518c49d7c6348ba
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-08-21-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-2026-08-21-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
rustc-LLVM ERROR: Cannot select: 0x7e6413eade70: i32 = fp_to_fp16 nnan 0x7e6413eb1d90
0x7e6413eb1d90: f32 = fmul nnan 0x7e6413eadf50, 0x7e6413eb1af0
0x7e6413eadf50: f32 = fp16_to_fp nnan 0x7e6413ead230
0x7e6413ead230: i32 = fp_to_fp16 0x7e6413fbad20
0x7e6413fbad20: f32 = bitcast 0x7e6413eb17e0
0x7e6413eb17e0: i32,ch,glue = CopyFromReg 0x7e6413fba700, Register:i32 $a10, 0x7e6413fba700:1
0x7e6413fba700: ch,glue = callseq_end 0x7e6413eadb60, TargetConstant:i32<0>, TargetConstant:i32<0>, 0x7e6413eadb60:1
0x7e6413eadb60: ch,glue = <<Unknown Target Node #539>> 0x7e6413fba380, 0x7e6413fba150, RegisterMask:Untyped, Register:i32 $a10, Register:i32 $a11, 0x7e6413fba380:1
0x7e6413fba150: i32,ch = load<(load (s32) from constant-pool)> 0x7e6413eb2120, 0x7e6413eadaf0, undef:i32
0x7e6413eadaf0: i32 = <<Unknown Target Node #552>> TargetConstantPool:i32<__floatundisf> 0
0x7e6413fba380: ch,glue = CopyToReg 0x7e6413ead380, Register:i32 $a11, 0x7e6413fba230, 0x7e6413ead380:1
0x7e6413fba230: i32,ch = CopyFromReg 0x7e6413eb1d20:1, Register:i32 %13
0x7e6413ead380: ch,glue = CopyToReg 0x7e6413ead1c0, Register:i32 $a10, 0x7e6413eb1d20
0x7e6413eb1af0: f32,ch = load<(load (s32) from constant-pool)> 0x7e6413eb2120, 0x7e6413ead8c0, undef:i32
0x7e6413ead8c0: i32 = <<Unknown Target Node #552>> TargetConstantPool:i32<float 1.000000e+04> 0
In function: _RNvXs0_NtNtCsamVVjv6NBgf_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-2026-08-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name core --edition=2024 /var/lib/does-it-build/.rustup/toolchains/nightly-2026-08-21-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/.tmpO68wRJ/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/.tmpO68wRJ/target/release/build/core/c167d5b1ab1cf4c8/out --cap-lints allow` (exit status: 101)