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Build date: 2026-06-02T05:35:43.954Z
Build duration: 18.888s
Builder does-it-build commit: 5518c49d7c6348ba
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2026-06-02-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-2026-06-02-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
rustc-LLVM ERROR: Cannot select: 0x71b9262d8380: f32 = fp16_to_fp 0x71b9262d34d0
0x71b9262d34d0: i32 = and 0x71b9262d3ee0, 0x71b9262d8850
0x71b9262d3ee0: i32,ch = CopyFromReg 0x71b9262cf120, Register:i32 %0
0x71b9262d8850: i32,ch = load<(load (s32))> 0x71b9262cf120, 0x71b926304850, undef:i32
0x71b926304850: i32 = <<Unknown Target Node #534>> TargetConstantPool:i32<i32 32767> 0
In function: _RNvXsa_NtNtCs7NEbEwnf1nu_4core3fmt5floatC3f16NtB7_5Debug3fmt
error: could not compile `core` (lib)
Caused by:
process didn't exit successfully: `/var/lib/does-it-build/.rustup/toolchains/nightly-2026-06-02-x86_64-unknown-linux-gnu/bin/rustc --crate-name core --edition=2024 /var/lib/does-it-build/.rustup/toolchains/nightly-2026-06-02-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(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/.tmp8NAkoi/target/xtensa-esp32-espidf/release/deps --target xtensa-esp32-espidf -C strip=debuginfo -Z force-unstable-if-unmarked -L dependency=/tmp/.tmp8NAkoi/target/xtensa-esp32-espidf/release/deps -L dependency=/tmp/.tmp8NAkoi/target/release/deps --cap-lints allow` (exit status: 101)