[INFO] fetching crate seg_lib 0.7.0... [INFO] documenting seg_lib-0.7.0 against 1.90.0 for beta-rustdoc-1.91-2 [INFO] extracting crate seg_lib 0.7.0 into /workspace/builds/worker-6-tc1/source [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate seg_lib 0.7.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate seg_lib 0.7.0 [INFO] tweaked toml for crates.io crate seg_lib 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate seg_lib 0.7.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate seg_lib 0.7.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proconio v0.5.0 [INFO] [stderr] Downloaded proconio-derive v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11304f696344136c9500e750b6d72631f354c86c7952b4c28ae0570fe0bd7ee8 [INFO] running `Command { std: "docker" "start" "-a" "11304f696344136c9500e750b6d72631f354c86c7952b4c28ae0570fe0bd7ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11304f696344136c9500e750b6d72631f354c86c7952b4c28ae0570fe0bd7ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11304f696344136c9500e750b6d72631f354c86c7952b4c28ae0570fe0bd7ee8", kill_on_drop: false }` [INFO] [stdout] 11304f696344136c9500e750b6d72631f354c86c7952b4c28ae0570fe0bd7ee8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff14d6cad560862ba1e9c6350a885ef91a257239bf8de62d3b3e503f8cd4a788 [INFO] running `Command { std: "docker" "start" "-a" "ff14d6cad560862ba1e9c6350a885ef91a257239bf8de62d3b3e503f8cd4a788", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Documenting seg_lib v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `MonoidAction::USE_SEGMENT_SIZE` [INFO] [stdout] --> src/beats.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 13 | /// calculate if [`MonoidAction::USE_SEGMENT_SIZE`] is `true`. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `MonoidAction` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s [INFO] [stderr] Generated /opt/rustwide/target/doc/seg_lib/index.html [INFO] running `Command { std: "docker" "inspect" "ff14d6cad560862ba1e9c6350a885ef91a257239bf8de62d3b3e503f8cd4a788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff14d6cad560862ba1e9c6350a885ef91a257239bf8de62d3b3e503f8cd4a788", kill_on_drop: false }` [INFO] [stdout] ff14d6cad560862ba1e9c6350a885ef91a257239bf8de62d3b3e503f8cd4a788 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zunstable-options" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stdout] 26cce4c6ad3425db8168eb48242f89b0dc1a1a12db38000ca41905257c433592 [INFO] running `Command { std: "docker" "start" "-a" "26cce4c6ad3425db8168eb48242f89b0dc1a1a12db38000ca41905257c433592", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Checking seg_lib v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proconio-derive v0.2.1 [INFO] [stderr] Checking proconio v0.5.0 [INFO] [stderr] Scraping seg_lib v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting seg_lib v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at src/librustdoc/html/sources.rs:346:14: [INFO] [stderr] only local crates should have sources emitted [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x747363800f83 - ::fmt::hdcfcb6d4c8489523 [INFO] [stderr] 1: 0x747364002d77 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] 2: 0x7473653d14d1 - std::io::Write::write_fmt::h6556609fca33d0b1 [INFO] [stderr] 3: 0x747363800de2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stderr] 4: 0x747363804887 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stderr] 5: 0x7473638043eb - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stderr] 6: 0x7473628627e3 - std[9479b33d5e275715]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7473638050ce - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stderr] 8: 0x747363804dca - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe [INFO] [stderr] 9: 0x747363801459 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced [INFO] [stderr] 10: 0x747363804aad - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind [INFO] [stderr] 11: 0x74735fed01a0 - core::panicking::panic_fmt::h62f63d096dd276af [INFO] [stderr] 12: 0x7473615ed76b - core::option::expect_failed::h091923fb77e757a1 [INFO] [stderr] 13: 0x5c3eca934440 - <&core[42326c15e70145c1]::fmt::builders::FromFn::{closure#0}> as core[42326c15e70145c1]::fmt::Display>::fmt [INFO] [stderr] 14: 0x747364002d77 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] 15: 0x5c3eca934a9b - <&askama[504f8da69083ef9f]::filters::escape::Safe<&core[42326c15e70145c1]::fmt::builders::FromFn::{closure#0}>> as core[42326c15e70145c1]::fmt::Display>::fmt [INFO] [stderr] 16: 0x747364002d77 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] 17: 0x5c3ecaa9d78c - rustdoc[16f545608782b702]::html::render::render_call_locations::<&mut core[42326c15e70145c1]::fmt::Formatter>::{closure#2} [INFO] [stderr] 18: 0x5c3eca949708 - as core[42326c15e70145c1]::fmt::Display>::fmt [INFO] [stderr] 19: 0x747364002d77 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] 20: 0x5c3ecaa97ef3 - rustdoc[16f545608782b702]::html::render::render_impl::{closure#0}::doc_impl_item::<&mut alloc[252dd2b3abdfe4a]::string::String, &mut alloc[252dd2b3abdfe4a]::string::String> [INFO] [stderr] 21: 0x5c3eca94650c - as core[42326c15e70145c1]::fmt::Display>::fmt [INFO] [stderr] 22: 0x747364002d77 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] 23: 0x5c3ecaa95311 - rustdoc[16f545608782b702]::html::render::render_assoc_items_inner [INFO] [stderr] 24: 0x5c3eca948f44 - as core[42326c15e70145c1]::fmt::Display>::fmt [INFO] [stderr] 25: 0x747364002d77 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] 26: 0x5c3ecaa6cd81 - ::render_into:: [INFO] [stderr] 27: 0x5c3eca94d7a4 - as core[42326c15e70145c1]::fmt::Display>::fmt [INFO] [stderr] 28: 0x747364002d77 - core::fmt::write::h8a494366950f23bb [INFO] [stderr] 29: 0x5c3ecaa53d8b - ::render_item [INFO] [stderr] 30: 0x5c3ecaa64bce - ::item [INFO] [stderr] 31: 0x5c3ecaa1adcc - rustdoc[16f545608782b702]::formats::renderer::run_format_inner:: [INFO] [stderr] 32: 0x5c3ecaa1af8c - rustdoc[16f545608782b702]::formats::renderer::run_format_inner:: [INFO] [stderr] 33: 0x5c3eca871ae3 - rustc_interface[c9c4c8df4db17049]::passes::create_and_enter_global_ctxt::<(), rustdoc[16f545608782b702]::main_args::{closure#2}::{closure#0}>::{closure#2}::{closure#0} [INFO] [stderr] 34: 0x5c3eca86961d - rustc_interface[c9c4c8df4db17049]::interface::run_compiler::<(), rustdoc[16f545608782b702]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 35: 0x5c3eca7e8188 - std[9479b33d5e275715]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 36: 0x5c3eca87b3cd - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[42326c15e70145c1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 37: 0x74736517a7c5 - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8 [INFO] [stderr] 38: 0x74735ea8aaa4 - [INFO] [stderr] 39: 0x74735eb17a34 - clone [INFO] [stderr] 40: 0x0 - [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-2025-09-27T15_40_54-531.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.90.0 (1159e78c4 2025-09-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -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 `seg_lib` [INFO] running `Command { std: "docker" "inspect" "26cce4c6ad3425db8168eb48242f89b0dc1a1a12db38000ca41905257c433592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26cce4c6ad3425db8168eb48242f89b0dc1a1a12db38000ca41905257c433592", kill_on_drop: false }` [INFO] [stdout] 26cce4c6ad3425db8168eb48242f89b0dc1a1a12db38000ca41905257c433592