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# rustc version
rustc 1.93.0-nightly (adaa83897 2025-10-27)# docs.rs version
docsrs 0.6.0 (403e80ef 2025-10-16)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/diffusionx-0.4.14/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/diffusionx-0.4.14/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20251027-1.93.0-nightly-adaa83897\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu" "-Z" "unstable-options" "--config" "doc.scrape-examples=false", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 81fe0e2db609fbf36bd6749cfd710ba05e55885fe3ea72b0da2e757c902787d6
[INFO] running `Command { std: "docker" "start" "-a" "81fe0e2db609fbf36bd6749cfd710ba05e55885fe3ea72b0da2e757c902787d6", kill_on_drop: false }`
[INFO] [stderr] Scraping diffusionx v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr] Documenting diffusionx v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]
[INFO] [stderr] thread 'rustc' (126) panicked at compiler/rustc_span/src/lib.rs:2258:17:
[INFO] [stderr] assertion failed: bpos.to_u32() >= mbc.pos.to_u32() + mbc.bytes as u32
[INFO] [stderr] stack backtrace:
[INFO] [stderr] 0: 0x7f0bd2c697d3 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h745485f6d0da29f2
[INFO] [stderr] 1: 0x7f0bd3401b58 - core::fmt::write::h5ca30caf938b8f38
[INFO] [stderr] 2: 0x7f0bd2c1dc73 - std::io::Write::write_fmt::h8a9e8d8a55b62179
[INFO] [stderr] 3: 0x7f0bd2c2f332 - std::sys::backtrace::BacktraceLock::print::h57aecb36e542db2d
[INFO] [stderr] 4: 0x7f0bd2c35409 - std::panicking::default_hook::{{closure}}::h6b09674b04f8384a
[INFO] [stderr] 5: 0x7f0bd2c34f33 - std::panicking::default_hook::h38455ae175386e59
[INFO] [stderr] 6: 0x7f0bd1c2f761 - std[6bb7ebd1ee7cfb78]::panicking::update_hook::<alloc[127da13bc8f1b24c]::boxed::Box<rustc_driver_impl[89b7377193a66b58]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr] 7: 0x7f0bd2c3582f - std::panicking::panic_with_hook::hc6fd8c6c5311db19
[INFO] [stderr] 8: 0x7f0bd2c355b6 - std::panicking::panic_handler::{{closure}}::hef4cfb6d7bbf56e8
[INFO] [stderr] 9: 0x7f0bd2c2f479 - std::sys::backtrace::__rust_end_short_backtrace::hfe1c0d13f9a0cb28
[INFO] [stderr] 10: 0x7f0bd2c0fe8d - __rustc[b1beec791ce49c6]::rust_begin_unwind
[INFO] [stderr] 11: 0x7f0bcfc07c80 - core::panicking::panic_fmt::h6e922093c3b2b27f
[INFO] [stderr] 12: 0x7f0bcf645a0c - core::panicking::panic::h4e9fd2f3f5a05af0
[INFO] [stderr] 13: 0x7f0bd401e7de - <rustc_span[8f290dc910631f84]::source_map::SourceMap>::lookup_char_pos
[INFO] [stderr] 14: 0x5654747addb7 - <rustdoc[c4e9d1c585a5f86f]::clean::types::Span>::cnum
[INFO] [stderr] 15: 0x56547472c0b9 - <rustdoc[c4e9d1c585a5f86f]::html::render::context::Context>::href_from_span
[INFO] [stderr] 16: 0x5654748b4e47 - <&core[6c2537e03a6d3b1]::fmt::builders::FromFn<rustdoc[c4e9d1c585a5f86f]::html::sources::print_src<&mut core[6c2537e03a6d3b1]::fmt::Formatter>::{closure#0}> as core[6c2537e03a6d3b1]::fmt::Display>::fmt
[INFO] [stderr] 17: 0x7f0bd3401b58 - core::fmt::write::h5ca30caf938b8f38
[INFO] [stderr] 18: 0x5654748b558b - <&askama[a285df6c7c5eb722]::filters::escape::Safe<&core[6c2537e03a6d3b1]::fmt::builders::FromFn<rustdoc[c4e9d1c585a5f86f]::html::sources::print_src<&mut core[6c2537e03a6d3b1]::fmt::Formatter>::{closure#0}>> as core[6c2537e03a6d3b1]::fmt::Display>::fmt
[INFO] [stderr] 19: 0x7f0bd3401b58 - core::fmt::write::h5ca30caf938b8f38
[INFO] [stderr] 20: 0x5654746a7b63 - rustdoc[c4e9d1c585a5f86f]::html::render::render_call_locations::<&mut core[6c2537e03a6d3b1]::fmt::Formatter>::{closure#2}
[INFO] [stderr] 21: 0x5654748ea673 - <core[6c2537e03a6d3b1]::fmt::builders::FromFn<rustdoc[c4e9d1c585a5f86f]::html::render::document_full_inner::{closure#0}> as core[6c2537e03a6d3b1]::fmt::Display>::fmt
[INFO] [stderr] 22: 0x5654748e3fff - <core[6c2537e03a6d3b1]::fmt::builders::FromFn<rustdoc[c4e9d1c585a5f86f]::html::render::print_item::item_trait::{closure#0}::trait_item::{closure#0}> as core[6c2537e03a6d3b1]::fmt::Display>::fmt
[INFO] [stderr] 23: 0x7f0bd3401b58 - core::fmt::write::h5ca30caf938b8f38
[INFO] [stderr] 24: 0x5654746ce077 - rustdoc[c4e9d1c585a5f86f]::html::render::print_item::item_trait::{closure#0}
[INFO] [stderr] 25: 0x7f0bd3401b58 - core::fmt::write::h5ca30caf938b8f38
[INFO] [stderr] 26: 0x5654745ed5d0 - rustdoc[c4e9d1c585a5f86f]::html::layout::render::<core[6c2537e03a6d3b1]::fmt::builders::FromFn<rustdoc[c4e9d1c585a5f86f]::html::render::print_item::print_item::{closure#0}>, core[6c2537e03a6d3b1]::fmt::builders::FromFn<<rustdoc[c4e9d1c585a5f86f]::html::render::context::Context>::render_item::{closure#0}>>
[INFO] [stderr] 27: 0x56547472b752 - <rustdoc[c4e9d1c585a5f86f]::html::render::context::Context>::render_item
[INFO] [stderr] 28: 0x5654748cfaae - <rustdoc[c4e9d1c585a5f86f]::html::render::context::Context as rustdoc[c4e9d1c585a5f86f]::formats::renderer::FormatRenderer>::item
[INFO] [stderr] 29: 0x5654745f8129 - rustdoc[c4e9d1c585a5f86f]::formats::renderer::run_format_inner::<rustdoc[c4e9d1c585a5f86f]::html::render::context::Context>
[INFO] [stderr] 30: 0x5654745f82da - rustdoc[c4e9d1c585a5f86f]::formats::renderer::run_format_inner::<rustdoc[c4e9d1c585a5f86f]::html::render::context::Context>
[INFO] [stderr] 31: 0x5654745f82da - rustdoc[c4e9d1c585a5f86f]::formats::renderer::run_format_inner::<rustdoc[c4e9d1c585a5f86f]::html::render::context::Context>
[INFO] [stderr] 32: 0x5654745f82da - rustdoc[c4e9d1c585a5f86f]::formats::renderer::run_format_inner::<rustdoc[c4e9d1c585a5f86f]::html::render::context::Context>
[INFO] [stderr] 33: 0x5654746af156 - rustdoc[c4e9d1c585a5f86f]::main_args::{closure#2}::{closure#0}
[INFO] [stderr] 34: 0x5654746a35ad - rustc_interface[7a81ce6675ad65a1]::interface::run_compiler::<(), rustdoc[c4e9d1c585a5f86f]::main_args::{closure#2}>::{closure#1}
[INFO] [stderr] 35: 0x5654745e74a8 - std[6bb7ebd1ee7cfb78]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[7a81ce6675ad65a1]::util::run_in_thread_with_globals<rustc_interface[7a81ce6675ad65a1]::util::run_in_thread_pool_with_globals<rustc_interface[7a81ce6675ad65a1]::interface::run_compiler<(), rustdoc[c4e9d1c585a5f86f]::main_args::{closure#2}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr] 36: 0x5654746d532d - <<std[6bb7ebd1ee7cfb78]::thread::Builder>::spawn_unchecked_<rustc_interface[7a81ce6675ad65a1]::util::run_in_thread_with_globals<rustc_interface[7a81ce6675ad65a1]::util::run_in_thread_pool_with_globals<rustc_interface[7a81ce6675ad65a1]::interface::run_compiler<(), rustdoc[c4e9d1c585a5f86f]::main_args::{closure#2}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[6c2537e03a6d3b1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr] 37: 0x7f0bd473d36f - std::sys::thread::unix::Thread::new::thread_start::hbb7cc2ea20621a0f
[INFO] [stderr] 38: 0x7f0bcde8aaa4 - <unknown>
[INFO] [stderr] 39: 0x7f0bcdf17a34 - clone
[INFO] [stderr] 40: 0x0 - <unknown>
[INFO] [stderr]
[INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug.
[INFO] [stderr]
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-rustdoc&template=ice.md
[INFO] [stderr]
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr]
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-10-28T07_43_12-125.txt`: Read-only file system (os error 30)
[INFO] [stderr]
[INFO] [stderr] note: rustc 1.93.0-nightly (adaa83897 2025-10-27) running on x86_64-unknown-linux-gnu
[INFO] [stderr]
[INFO] [stderr] note: compiler flags: --crate-type lib -Z unstable-options -Z unstable-options -Z unstable-options
[INFO] [stderr]
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr]
[INFO] [stderr] query stack during panic:
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not document `diffusionx`
[INFO] running `Command { std: "docker" "inspect" "81fe0e2db609fbf36bd6749cfd710ba05e55885fe3ea72b0da2e757c902787d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81fe0e2db609fbf36bd6749cfd710ba05e55885fe3ea72b0da2e757c902787d6", kill_on_drop: false }`
[INFO] [stdout] 81fe0e2db609fbf36bd6749cfd710ba05e55885fe3ea72b0da2e757c902787d6