[INFO] fetching crate azure_mgmt_monitor 0.21.0... [INFO] documenting azure_mgmt_monitor-0.21.0 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918 [INFO] extracting crate azure_mgmt_monitor 0.21.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate azure_mgmt_monitor 0.21.0 [INFO] finished tweaking crates.io crate azure_mgmt_monitor 0.21.0 [INFO] tweaked toml for crates.io crate azure_mgmt_monitor 0.21.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate azure_mgmt_monitor 0.21.0 on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 224 packages to latest compatible versions [INFO] [stderr] Adding azure_core v0.21.0 (available: v0.31.0) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ad49b6f30c8ededd577dec113c3078d622a778f40db576591ed53855505f3bb [INFO] running `Command { std: "docker" "start" "-a" "0ad49b6f30c8ededd577dec113c3078d622a778f40db576591ed53855505f3bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ad49b6f30c8ededd577dec113c3078d622a778f40db576591ed53855505f3bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ad49b6f30c8ededd577dec113c3078d622a778f40db576591ed53855505f3bb", kill_on_drop: false }` [INFO] [stdout] 0ad49b6f30c8ededd577dec113c3078d622a778f40db576591ed53855505f3bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b319ace242d68edf51ddc3e3cd02cf2ed734d304aeb103d8e6e120c7083cb5a [INFO] running `Command { std: "docker" "start" "-a" "6b319ace242d68edf51ddc3e3cd02cf2ed734d304aeb103d8e6e120c7083cb5a", kill_on_drop: false }` [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Checking socket2 v0.6.2 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking openssl v0.10.75 [INFO] [stderr] Checking iri-string v0.7.10 [INFO] [stderr] Checking rustls-pki-types v1.14.0 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Compiling azure_core v0.21.0 [INFO] [stderr] Checking time v0.3.47 [INFO] [stderr] Checking tokio v1.49.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking http-types v2.12.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking native-tls v0.2.14 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-util v0.7.18 [INFO] [stderr] Checking tower-http v0.6.8 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.28 [INFO] [stderr] Documenting azure_mgmt_monitor v0.21.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.99s [INFO] [stderr] Generated /opt/rustwide/target/doc/azure_mgmt_monitor/index.html [INFO] running `Command { std: "docker" "inspect" "6b319ace242d68edf51ddc3e3cd02cf2ed734d304aeb103d8e6e120c7083cb5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b319ace242d68edf51ddc3e3cd02cf2ed734d304aeb103d8e6e120c7083cb5a", kill_on_drop: false }` [INFO] [stdout] 6b319ace242d68edf51ddc3e3cd02cf2ed734d304aeb103d8e6e120c7083cb5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e87aced1287621cc155802e76bf8289838a19bd81fe1b341e1f56af44fadd87a [INFO] running `Command { std: "docker" "start" "-a" "e87aced1287621cc155802e76bf8289838a19bd81fe1b341e1f56af44fadd87a", kill_on_drop: false }` [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Checking webpki-roots v1.0.6 [INFO] [stderr] Compiling azure_core v0.21.0 [INFO] [stderr] Checking rustls-webpki v0.103.9 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking reqwest v0.12.28 [INFO] [stderr] Documenting azure_mgmt_monitor v0.21.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (259) panicked at src/librustdoc/html/markdown.rs:534:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(226, CannotBeUsedHere { got: NewColumn, correct_place: TableEnv }) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7df95a846d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7df95ae0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x7df95a85dc36 - ::write_fmt [INFO] [stderr] 3: 0x7df95a81ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7df95a83a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x7df95980ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7df95a83a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7df95a81cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7df95a811479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7df95a81e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x7df9574ce58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x7df957188b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x56c4a10a851e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x56c4a103ec16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x56c4a0ea4493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x56c4a0cf3b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x56c4a1097521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x7df95ae0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x56c4a10985da - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x56c4a0cf5657 - rustdoc[7f40747ea455e46f]::html::render::render_impl::{closure#0}::doc_impl_item::<&mut alloc[56313f94ec8c6695]::string::String, &mut alloc[56313f94ec8c6695]::string::String> [INFO] [stderr] 20: 0x56c4a109648c - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x56c4a0fa9bab - rustdoc[7f40747ea455e46f]::html::render::render_assoc_items_inner [INFO] [stderr] 22: 0x56c4a1098304 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 23: 0x7df95ae0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 24: 0x56c4a0cba94f - ::render_into:: [INFO] [stderr] 25: 0x56c4a109cab0 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 26: 0x7df95ae0ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 27: 0x56c4a0d8fc0a - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 28: 0x56c4a0ee3b85 - ::render_item [INFO] [stderr] 29: 0x56c4a107ea5e - ::item [INFO] [stderr] 30: 0x56c4a0d98adc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 31: 0x56c4a0d98c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 32: 0x56c4a0d98c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 33: 0x56c4a0d98c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 34: 0x56c4a0d98c8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 35: 0x56c4a0e6139f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 36: 0x56c4a0e55100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 37: 0x56c4a0d8e078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 38: 0x56c4a0e87df7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 39: 0x7df95c01dbac - ::new::thread_start [INFO] [stderr] 40: 0x7df955a8aaa4 - [INFO] [stderr] 41: 0x7df955b17a64 - clone [INFO] [stderr] 42: 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-2026-02-07T18_00_17-258.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.95.0-nightly (a394c9cd9 2026-01-31) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -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 `azure_mgmt_monitor` [INFO] running `Command { std: "docker" "inspect" "e87aced1287621cc155802e76bf8289838a19bd81fe1b341e1f56af44fadd87a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e87aced1287621cc155802e76bf8289838a19bd81fe1b341e1f56af44fadd87a", kill_on_drop: false }` [INFO] [stdout] e87aced1287621cc155802e76bf8289838a19bd81fe1b341e1f56af44fadd87a