[INFO] fetching crate misc_utils 4.2.3... [INFO] documenting misc_utils-4.2.3 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate misc_utils 4.2.3 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate misc_utils 4.2.3 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate misc_utils 4.2.3 [INFO] finished tweaking crates.io crate misc_utils 4.2.3 [INFO] tweaked toml for crates.io crate misc_utils 4.2.3 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1272b67bb418d4dcb42f9871e3963bf595d366cb59e42146294855b4deb12612 [INFO] running `Command { std: "docker" "start" "-a" "1272b67bb418d4dcb42f9871e3963bf595d366cb59e42146294855b4deb12612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1272b67bb418d4dcb42f9871e3963bf595d366cb59e42146294855b4deb12612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1272b67bb418d4dcb42f9871e3963bf595d366cb59e42146294855b4deb12612", kill_on_drop: false }` [INFO] [stdout] 1272b67bb418d4dcb42f9871e3963bf595d366cb59e42146294855b4deb12612 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 771026dadbdb26ff1e3163172c90841117e30aa8c2bb3f6ad8116bbb59c3b8a2 [INFO] running `Command { std: "docker" "start" "-a" "771026dadbdb26ff1e3163172c90841117e30aa8c2bb3f6ad8116bbb59c3b8a2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Documenting misc_utils v4.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.94s [INFO] running `Command { std: "docker" "inspect" "771026dadbdb26ff1e3163172c90841117e30aa8c2bb3f6ad8116bbb59c3b8a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "771026dadbdb26ff1e3163172c90841117e30aa8c2bb3f6ad8116bbb59c3b8a2", kill_on_drop: false }` [INFO] [stdout] 771026dadbdb26ff1e3163172c90841117e30aa8c2bb3f6ad8116bbb59c3b8a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 0707b76965aec5c276f0dcc8afa97441843b8f1e267f5362bf1a8615d15a9963 [INFO] running `Command { std: "docker" "start" "-a" "0707b76965aec5c276f0dcc8afa97441843b8f1e267f5362bf1a8615d15a9963", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking bzip2 v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Documenting misc_utils v4.2.3 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'no entry found for key', src/librustdoc/passes/collect_intra_doc_links.rs:837:16 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f295ef85fed - std::backtrace_rs::backtrace::libunwind::trace::ha8406fd4a233ad1f [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7f295ef85fed - std::backtrace_rs::backtrace::trace_unsynchronized::h95f26ca4bd23bd0f [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f295ef85fed - std::sys_common::backtrace::_print_fmt::h9955f0b025c061cd [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x7f295ef85fed - ::fmt::h1025ecd2bac85833 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x7f295efe1c7c - core::fmt::write::hd5fa34bae8a7f0ea [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/fmt/mod.rs:1196:17 [INFO] [stderr] 5: 0x7f295ef776c1 - std::io::Write::write_fmt::h203cec764662c27d [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/io/mod.rs:1654:15 [INFO] [stderr] 6: 0x7f295ef88d05 - std::sys_common::backtrace::_print::h330c8fadbab13d8b [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x7f295ef88d05 - std::sys_common::backtrace::print::h38d4cf1c3e16e656 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x7f295ef88d05 - std::panicking::default_hook::{{closure}}::h56cdf194ec124abb [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x7f295ef88979 - std::panicking::default_hook::h9929fdc60733f795 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x7f295f74e7e1 - rustc_driver[25b442836e214e3a]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7f295040e3f3 - as core::ops::function::Fn>::call::h32c3b224042448d2 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/alloc/src/boxed.rs:1886:9 [INFO] [stderr] 12: 0x7f29503fcead - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hd2ac4f0892138070 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/proc_macro/src/bridge/client.rs:335:21 [INFO] [stderr] 13: 0x7f295ef894d6 - std::panicking::rust_panic_with_hook::h490228be5a55104d [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:702:17 [INFO] [stderr] 14: 0x7f295ef892d7 - std::panicking::begin_panic_handler::{{closure}}::hfd963b6683c36656 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:588:13 [INFO] [stderr] 15: 0x7f295ef864a4 - std::sys_common::backtrace::__rust_end_short_backtrace::h2912e3decfe2cba4 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 16: 0x7f295ef89009 - rust_begin_unwind [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/panicking.rs:584:5 [INFO] [stderr] 17: 0x7f295ef4e283 - core::panicking::panic_fmt::hf4ba906a2c8693a2 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/panicking.rs:142:14 [INFO] [stderr] 18: 0x7f295efde8e1 - core::panicking::panic_display::h85c49ea53beff92d [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/panicking.rs:72:5 [INFO] [stderr] 19: 0x7f295efde88b - core::panicking::panic_str::h54aad4367eb7a446 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/panicking.rs:56:5 [INFO] [stderr] 20: 0x7f295ef4e0f6 - core::option::expect_failed::h1c20531357267673 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/core/src/option.rs:1854:5 [INFO] [stderr] 21: 0x55aff16b47b9 - rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::resolve_associated_trait_item [INFO] [stderr] 22: 0x55aff16b32b6 - ::resolve_associated_item [INFO] [stderr] 23: 0x55aff16b10fe - ::resolve [INFO] [stderr] 24: 0x55aff16b61e7 - ::visit_item [INFO] [stderr] 25: 0x55aff16c7f6a - ::visit_inner_recur [INFO] [stderr] 26: 0x55aff16b9645 - ::visit_item [INFO] [stderr] 27: 0x55aff16c7f6a - ::visit_inner_recur [INFO] [stderr] 28: 0x55aff16b9645 - ::visit_item [INFO] [stderr] 29: 0x55aff16af78c - rustdoc[ebd5af78dbde4ab8]::passes::collect_intra_doc_links::collect_intra_doc_links [INFO] [stderr] 30: 0x55aff176e594 - ::time:: [INFO] [stderr] 31: 0x55aff1742e60 - rustdoc[ebd5af78dbde4ab8]::core::run_global_ctxt [INFO] [stderr] 32: 0x55aff176e9ff - ::time::<(rustdoc[ebd5af78dbde4ab8]::clean::types::Crate, rustdoc[ebd5af78dbde4ab8]::config::RenderOptions, rustdoc[ebd5af78dbde4ab8]::formats::cache::Cache), rustdoc[ebd5af78dbde4ab8]::main_options::{closure#0}::{closure#0}::{closure#1}::{closure#0}> [INFO] [stderr] 33: 0x55aff1701d8c - ::enter::> [INFO] [stderr] 34: 0x55aff16510ff - ::enter::> [INFO] [stderr] 35: 0x55aff17b3186 - rustc_span[9389a2ea4399dbf9]::with_source_map::, rustc_interface[1214bec19156c976]::interface::create_compiler_and_run, rustdoc[ebd5af78dbde4ab8]::main_options::{closure#0}>::{closure#1}> [INFO] [stderr] 36: 0x55aff1653254 - rustc_interface[1214bec19156c976]::interface::create_compiler_and_run::, rustdoc[ebd5af78dbde4ab8]::main_options::{closure#0}> [INFO] [stderr] 37: 0x55aff14cdde5 - >::set::> [INFO] [stderr] 38: 0x55aff1679aaf - std[49987cacb63ffdeb]::sys_common::backtrace::__rust_begin_short_backtrace::>::{closure#0}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>> [INFO] [stderr] 39: 0x55aff1719be9 - <::spawn_unchecked_>::{closure#0}, core[4a8947a89ffd1b77]::result::Result<(), rustc_errors[afa4f82815d8f672]::ErrorGuaranteed>>::{closure#1} as core[4a8947a89ffd1b77]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 40: 0x7f295ef933f3 - as core::ops::function::FnOnce>::call_once::h997dc5bc9efdb91e [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/alloc/src/boxed.rs:1872:9 [INFO] [stderr] 41: 0x7f295ef933f3 - as core::ops::function::FnOnce>::call_once::h482cb6422469721b [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/alloc/src/boxed.rs:1872:9 [INFO] [stderr] 42: 0x7f295ef933f3 - std::sys::unix::thread::Thread::new::thread_start::hcd1011649240eef0 [INFO] [stderr] at /rustc/daf68b1f766e67ffe040260b15c218301853386a/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 43: 0x7f295eea6609 - start_thread [INFO] [stderr] 44: 0x7f295ec4f163 - clone [INFO] [stderr] 45: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: 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-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.62.0-beta.2 (daf68b1f7 2022-05-19) 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 `misc_utils` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name misc_utils src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="async-fs"' --cfg 'feature="bzip2"' --cfg 'feature="default"' --cfg 'feature="file-bz2"' --cfg 'feature="file-gz"' --cfg 'feature="file-xz"' --cfg 'feature="flate2"' --cfg 'feature="jsonl"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="tokio"' --cfg 'feature="xz2"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=b4429c0ba5476e66 -L dependency=/opt/rustwide/target/debug/deps --extern bzip2=/opt/rustwide/target/debug/deps/libbzip2-be9e0685bc1eeadb.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-b8b8fd6696894862.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-0b61054b794719d9.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-f68596f2b56d8fce.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-dbdb529db862b224.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9b5e22c1651a5e61.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d4203ad7bf8117ac.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-6b5d9bd6c2a549f7.rmeta --extern xz2=/opt/rustwide/target/debug/deps/libxz2-2dc6cb089f8ed958.rmeta --extern-html-root-url 'bzip2=https://docs.rs/bzip2/0.4.3/' --extern-html-root-url 'flate2=https://docs.rs/flate2/1.0.24/' --extern-html-root-url 'log=https://docs.rs/log/0.4.17/' --extern-html-root-url 'num_traits=https://docs.rs/num-traits/0.2.15/' --extern-html-root-url 'serde=https://docs.rs/serde/1.0.137/' --extern-html-root-url 'serde_json=https://docs.rs/serde_json/1.0.81/' --extern-html-root-url 'thiserror=https://docs.rs/thiserror/1.0.31/' --extern-html-root-url 'tokio=https://docs.rs/tokio/1.18.2/' --extern-html-root-url 'xz2=https://docs.rs/xz2/0.1.6/' -Zunstable-options --crate-version 4.2.3` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "0707b76965aec5c276f0dcc8afa97441843b8f1e267f5362bf1a8615d15a9963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0707b76965aec5c276f0dcc8afa97441843b8f1e267f5362bf1a8615d15a9963", kill_on_drop: false }` [INFO] [stdout] 0707b76965aec5c276f0dcc8afa97441843b8f1e267f5362bf1a8615d15a9963