[INFO] fetching crate nar 0.0.8... [INFO] documenting nar-0.0.8 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918-2 [INFO] extracting crate nar 0.0.8 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate nar 0.0.8 [INFO] finished tweaking crates.io crate nar 0.0.8 [INFO] tweaked toml for crates.io crate nar 0.0.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nar 0.0.8 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] crate crates.io crate nar 0.0.8 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06e56bf8f1299624a8ba86e0a22d8efb60bf05a8cc76a3bd5772fa2b86e98c0e [INFO] running `Command { std: "docker" "start" "-a" "06e56bf8f1299624a8ba86e0a22d8efb60bf05a8cc76a3bd5772fa2b86e98c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06e56bf8f1299624a8ba86e0a22d8efb60bf05a8cc76a3bd5772fa2b86e98c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06e56bf8f1299624a8ba86e0a22d8efb60bf05a8cc76a3bd5772fa2b86e98c0e", kill_on_drop: false }` [INFO] [stdout] 06e56bf8f1299624a8ba86e0a22d8efb60bf05a8cc76a3bd5772fa2b86e98c0e [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5e994bcaf887a2c719f4bce5ff9cc3ea6210866cf85a58f49b2af1e7b23c4ba [INFO] running `Command { std: "docker" "start" "-a" "c5e994bcaf887a2c719f4bce5ff9cc3ea6210866cf85a58f49b2af1e7b23c4ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking pest v2.1.2 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Checking rustyline v6.0.0 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling proc-macro-error v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.3 [INFO] [stderr] Checking voile-util v0.2.2 [INFO] [stderr] Compiling structopt-derive v0.4.0 [INFO] [stderr] Checking structopt v0.3.7 [INFO] [stderr] Checking minitt-util v0.2.3 [INFO] [stderr] Documenting nar v0.0.8 (/opt/rustwide/workdir) [INFO] [stderr] Checking nar v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `decl_impl::*` and `pretty::*` [INFO] [stdout] --> src/syntax/core/mod.rs:3:59 [INFO] [stdout] | [INFO] [stdout] 3 | pub use self::{ast::*, ast_fold::*, ast_util::*, decl::*, decl_impl::*, pretty::*}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `decl_impl::*` and `pretty::*` [INFO] [stdout] --> src/syntax/abs/mod.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | pub use self::{ast::*, decl::*, decl_impl::*, pretty::*}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `is_eta_var` and `type_of_decl` [INFO] [stdout] --> src/check/rules/term/mod.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | infer::{infer, type_of_decl}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | view::{expect_data, is_eta_var, is_eta_var_ref}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/check/rules/clause/split.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | let (mut delta1, dom, delta2) = split_tele(lhs.tele, ix); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_forced` [INFO] [stdout] --> src/check/rules/clause/split.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | is_forced: bool, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_forced` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pats` [INFO] [stdout] --> src/check/rules/clause/split.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | pats: Vec, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta1` [INFO] [stdout] --> src/check/rules/clause/split.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | let (mut delta1, dom, delta2) = split_tele(lhs.tele, ix); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta2` [INFO] [stdout] --> src/check/rules/clause/split.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | let (mut delta1, dom, delta2) = split_tele(lhs.tele, ix); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/check/rules/clause/split.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | let (data, tcs) = expect_data(tcs, dom.ty)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cons_params` [INFO] [stdout] --> src/check/rules/clause/split.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let cons_params = match tcs.def(head.cons_ix) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cons_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tcs` [INFO] [stdout] --> src/check/pats/mat.rs:126:14 [INFO] [stdout] | [INFO] [stdout] 126 | fn match_pat(tcs: &TCS, p: CorePat, t: Term) -> (Match, Term) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tcs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pat_sub` is never read [INFO] [stdout] --> src/check/rules/clause/lhs.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 30 | pub(super) struct Lhs { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | pub(super) pat_sub: Rc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lhs` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `insert_implicit_pats` is never used [INFO] [stdout] --> src/check/rules/clause/state.rs:69:15 [INFO] [stdout] | [INFO] [stdout] 69 | pub(super) fn insert_implicit_pats(pats: Vec, tele: &TeleS) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/syntax/core/subst/prim.rs:130:53 [INFO] [stdout] | [INFO] [stdout] 130 | (n, Lift(DBI(0), _rho)) => unreachable!(&format!("n = {:?}", n)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 130 | (n, Lift(DBI(0), _rho)) => unreachable!("{}", &format!("n = {:?}", n)), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/check/rules/decls.rs:36:43 [INFO] [stdout] | [INFO] [stdout] 36 | _ => unreachable!(ERROR_MSG), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 36 | _ => unreachable!("{}", ERROR_MSG), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/check/rules/decls.rs:42:46 [INFO] [stdout] | [INFO] [stdout] 42 | AbsDecl::Cons(_) => unreachable!(ERROR_MSG), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 42 | AbsDecl::Cons(_) => unreachable!("{}", ERROR_MSG), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::syntax::core::ast::Val::Refl` [INFO] [stdout] --> src/syntax/pat.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | /// Dual to [`crate::syntax::core::ast::Val::Refl`]. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ast` in module `core` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::syntax::core::ast::Val::Cons` [INFO] [stdout] --> src/syntax/pat.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | /// Dual to [`crate::syntax::core::ast::Val::Cons`], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `ast` in module `core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Self::is_eta_var` [INFO] [stdout] --> src/check/rules/term/view.rs:20:43 [INFO] [stdout] | [INFO] [stdout] 20 | /// A borrowing version of [`is_eta_var`](Self::is_eta_var). [INFO] [stdout] | ^^^^^^^^^^^^^^^^ `is_eta_var_ref` is a function, not a module or type, and cannot have associated items [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/syntax/pat.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | /// https://hackage.haskell.org/package/Agda-2.6.0.1/docs/Agda-Syntax-Internal.html#t:Pattern [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] help: use an automatic link instead [INFO] [stdout] | [INFO] [stdout] 10 | /// [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant explicit link target [INFO] [stdout] --> src/check/rules/clause/state.rs:86:51 [INFO] [stdout] | [INFO] [stdout] 86 | /// It's supposed to use [`insert_implicit_pats`](self::insert_implicit_pats) to [INFO] [stdout] | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^ explicit target is redundant [INFO] [stdout] | | [INFO] [stdout] | because label contains path that resolves to same destination [INFO] [stdout] | [INFO] [stdout] = note: when a link's destination is not specified, [INFO] [stdout] the label is used to resolve intra-doc links [INFO] [stdout] = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default [INFO] [stdout] help: remove explicit link target [INFO] [stdout] | [INFO] [stdout] 86 - /// It's supposed to use [`insert_implicit_pats`](self::insert_implicit_pats) to [INFO] [stdout] 86 + /// It's supposed to use [`insert_implicit_pats`] to [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (756) panicked at src/librustdoc/html/markdown.rs:534:22: [INFO] [stderr] a production-ready version of this should handle the error somehow: LatexError(53, UnknownCommand("\\")) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x78eb8ce46d9b - <::print::DisplayBacktrace as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 1: 0x78eb8d40ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 2: 0x78eb8ce5dc36 - ::write_fmt [INFO] [stderr] 3: 0x78eb8ce1ce48 - std[6281e874092a0dfc]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x78eb8ce3a163 - std[6281e874092a0dfc]::panicking::default_hook [INFO] [stderr] 5: 0x78eb8be0ff8d - std[6281e874092a0dfc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x78eb8ce3a442 - std[6281e874092a0dfc]::panicking::panic_with_hook [INFO] [stderr] 7: 0x78eb8ce1cf08 - std[6281e874092a0dfc]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x78eb8ce11479 - std[6281e874092a0dfc]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x78eb8ce1e96d - __rustc[670611b3f56fc7d7]::rust_begin_unwind [INFO] [stderr] 10: 0x78eb89ace58c - core[37ab4a9f28f6fd13]::panicking::panic_fmt [INFO] [stderr] 11: 0x78eb89788b72 - core[37ab4a9f28f6fd13]::result::unwrap_failed [INFO] [stderr] 12: 0x5701edd7e51e - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 13: 0x5701edd14c16 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>> as core[37ab4a9f28f6fd13]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 14: 0x5701edb7a493 - ::into_iter::{closure#0}>>>>, ::into_iter::{closure#1}::{closure#0}>>>>, pulldown_cmark_escape[cb8658d251f4e39e]::FmtWriter<&mut core[37ab4a9f28f6fd13]::fmt::Formatter>>>::run [INFO] [stderr] 15: 0x5701ed9c9b80 - ::write_into::<&mut core[37ab4a9f28f6fd13]::fmt::Formatter> [INFO] [stderr] 16: 0x5701edd6d521 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 17: 0x78eb8d40ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 18: 0x5701edd6e5da - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 19: 0x78eb8d40ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 20: 0x5701edd6f5a5 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 21: 0x78eb8d40ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 22: 0x5701edd7476c - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 23: 0x78eb8d40ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 24: 0x5701ed98e03d - ::render_into:: [INFO] [stderr] 25: 0x5701edd793f9 - as core[37ab4a9f28f6fd13]::fmt::Display>::fmt [INFO] [stderr] 26: 0x78eb8d40ef88 - core[37ab4a9f28f6fd13]::fmt::write [INFO] [stderr] 27: 0x5701eda65c6a - rustdoc[7f40747ea455e46f]::html::layout::render::, core[37ab4a9f28f6fd13]::fmt::builders::FromFn<::render_item::{closure#1}>> [INFO] [stderr] 28: 0x5701edbb9b85 - ::render_item [INFO] [stderr] 29: 0x5701edd54a5e - ::item [INFO] [stderr] 30: 0x5701eda6eadc - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 31: 0x5701eda6ec8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 32: 0x5701eda6ec8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 33: 0x5701eda6ec8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 34: 0x5701eda6ec8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 35: 0x5701eda6ec8f - rustdoc[7f40747ea455e46f]::formats::renderer::run_format_inner:: [INFO] [stderr] 36: 0x5701edb3739f - rustdoc[7f40747ea455e46f]::main_args::{closure#2}::{closure#0} [INFO] [stderr] 37: 0x5701edb2b100 - rustc_interface[7c235db06cadd779]::interface::run_compiler::<(), rustdoc[7f40747ea455e46f]::main_args::{closure#2}>::{closure#1} [INFO] [stderr] 38: 0x5701eda64078 - std[6281e874092a0dfc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 39: 0x5701edb5ddf7 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[37ab4a9f28f6fd13]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 40: 0x78eb8e61dbac - ::new::thread_start [INFO] [stderr] 41: 0x78eb8808aaa4 - [INFO] [stderr] 42: 0x78eb88117a64 - clone [INFO] [stderr] 43: 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-2026-02-09T21_14_34-752.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 [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 `nar` [INFO] running `Command { std: "docker" "inspect" "c5e994bcaf887a2c719f4bce5ff9cc3ea6210866cf85a58f49b2af1e7b23c4ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5e994bcaf887a2c719f4bce5ff9cc3ea6210866cf85a58f49b2af1e7b23c4ba", kill_on_drop: false }` [INFO] [stdout] c5e994bcaf887a2c719f4bce5ff9cc3ea6210866cf85a58f49b2af1e7b23c4ba