[INFO] fetching crate dd-lib 0.2.1... [INFO] documenting dd-lib-0.2.1 against beta-2023-03-18 for beta-1.69-rustdoc-1.2 [INFO] extracting crate dd-lib 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate dd-lib 0.2.1 on toolchain beta-2023-03-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-03-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dd-lib 0.2.1 [INFO] finished tweaking crates.io crate dd-lib 0.2.1 [INFO] tweaked toml for crates.io crate dd-lib 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-03-18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-03-18" "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@sha256:6ef671f6951f6f7b82eaf49ad0b3b99466e493f2d9d82dd96208252612681f61" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-03-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6b126a8b935792701bc418082090971e447b7af2af5315b18f5730632ff068e [INFO] running `Command { std: "docker" "start" "-a" "b6b126a8b935792701bc418082090971e447b7af2af5315b18f5730632ff068e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6b126a8b935792701bc418082090971e447b7af2af5315b18f5730632ff068e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6b126a8b935792701bc418082090971e447b7af2af5315b18f5730632ff068e", kill_on_drop: false }` [INFO] [stdout] b6b126a8b935792701bc418082090971e447b7af2af5315b18f5730632ff068e [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=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@sha256:6ef671f6951f6f7b82eaf49ad0b3b99466e493f2d9d82dd96208252612681f61" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-03-18" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28353e25fbcfe6f5cc660a3fef5e1799eb461c8d38b3ef3d030a04a1fb0e8099 [INFO] running `Command { std: "docker" "start" "-a" "28353e25fbcfe6f5cc660a3fef5e1799eb461c8d38b3ef3d030a04a1fb0e8099", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling io-lifetimes v1.0.9 [INFO] [stderr] Compiling rustix v0.37.6 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking encoding8 v0.3.2 [INFO] [stderr] Checking tempfile v3.5.0 [INFO] [stderr] Documenting dd-lib v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around assigned value [INFO] [stdout] --> src/opts/flags/iflag.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | flags |= { Self::from_str(flag)? }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 71 - flags |= { Self::from_str(flag)? }; [INFO] [stdout] 71 + flags |= Self::from_str(flag)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `opts::number` [INFO] [stdout] --> src/lib.rs:11:49 [INFO] [stdout] | [INFO] [stdout] 11 | //! numeric suffixes. See the documentation of [opts::number] and [INFO] [stdout] | ^^^^^^^^^^^^ no item named `number` in module `opts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `opts::number::units` [INFO] [stdout] --> src/lib.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | //! [opts::number::units]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no item named `number` in module `opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'no resolution for "Converter" MacroNS DefId(0:49 ~ dd_lib[c7de]::io::conv)', src/librustdoc/passes/collect_intra_doc_links.rs:391:32 [INFO] [stdout] warning: unresolved link to `opts::Conv` [INFO] [stdout] --> src/lib.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | //! - **conv**=[`CONVS`][opts::Conv]: convert the file as per the coma [INFO] [stdout] | ^^^^^^^^^^ no item named `Conv` in module `opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] warning: unresolved link to `opts::In` [INFO] [stdout] --> src/lib.rs:28:27 [INFO] [stdout] | [INFO] [stdout] 28 | //! - **iflag**=[`FLAGS`][opts::In]: read as per the comma separated symbol [INFO] [stdout] | ^^^^^^^^ no item named `In` in module `opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `opts::Out` [INFO] [stdout] --> src/lib.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | //! - **oflag**=[`FLAGS`][opts::Out]: write as per the comma separated symbol [INFO] [stdout] | ^^^^^^^^^ no item named `Out` in module `opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `opts::number::units` [INFO] [stdout] --> src/lib.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | //! ### [Units][opts::number::units]: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no item named `number` in module `opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `opts::Conv` [INFO] [stdout] --> src/lib.rs:52:18 [INFO] [stdout] | [INFO] [stdout] 52 | //! ### [`CONV`][opts::Conv] [INFO] [stdout] | ^^^^^^^^^^ no item named `Conv` in module `opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `std::io::StdErr` [INFO] [stdout] --> src/io/errhandler.rs:12:55 [INFO] [stdout] | [INFO] [stdout] 12 | /// the internal writer (almost always [`Stderr`][std::io::StdErr]) [INFO] [stdout] | ^^^^^^^^^^^^^^^ no item named `StdErr` in module `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `opts::StatusLevel::Report` [INFO] [stdout] --> src/io/errhandler.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | /// [opts::StatusLevel::Report] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the enum `StatusLevel` has no variant or associated item named `Report` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `opts::Conv` [INFO] [stdout] --> src/io/errhandler.rs:17:50 [INFO] [stdout] | [INFO] [stdout] 17 | /// Whether to continue on an io error. see [opts::Conv] [INFO] [stdout] | ^^^^^^^^^^ no item named `Conv` in module `opts` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7f942752c31a - std::backtrace_rs::backtrace::libunwind::trace::ha01f9491379af85b [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7f942752c31a - std::backtrace_rs::backtrace::trace_unsynchronized::h0674f49986e7f37e [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f942752c31a - std::sys_common::backtrace::_print_fmt::hfe3c5a2fe67558cc [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x7f942752c31a - ::fmt::h2148fd2fe1ed13be [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7f942758fb6e - core::fmt::write::hfc6448bbd667556c [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/core/src/fmt/mod.rs:1232:17 [INFO] [stderr] 5: 0x7f942751f2c5 - std::io::Write::write_fmt::hfe626abe911d5b70 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/io/mod.rs:1684:15 [INFO] [stderr] 6: 0x7f942752c0e5 - std::sys_common::backtrace::_print::h84faa3f9a52f8349 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x7f942752c0e5 - std::sys_common::backtrace::print::hce972ffacca6e158 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x7f942752ee5f - std::panicking::default_hook::{{closure}}::h7981387488248cc1 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/panicking.rs:271:22 [INFO] [stderr] 9: 0x7f942752eb9b - std::panicking::default_hook::hcf65836f0a4b9a89 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/panicking.rs:290:9 [INFO] [stderr] 10: 0x7f942a79bfe5 - rustc_driver_impl[971c7b33afe9c8dc]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7f942752f69d - as core::ops::function::Fn>::call::h158e52e6b26bea28 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/alloc/src/boxed.rs:2001:9 [INFO] [stderr] 12: 0x7f942752f69d - std::panicking::rust_panic_with_hook::hab42d5d8e16a3bf5 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/panicking.rs:696:13 [INFO] [stderr] 13: 0x7f942752f419 - std::panicking::begin_panic_handler::{{closure}}::h2527efa653417868 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/panicking.rs:583:13 [INFO] [stderr] 14: 0x7f942752c786 - std::sys_common::backtrace::__rust_end_short_backtrace::heb918a86de9326ed [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/sys_common/backtrace.rs:150:18 [INFO] [stderr] 15: 0x7f942752f122 - rust_begin_unwind [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/panicking.rs:579:5 [INFO] [stderr] 16: 0x7f942758bec3 - core::panicking::panic_fmt::h910105417857c3f5 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/core/src/panicking.rs:64:14 [INFO] [stderr] 17: 0x55e4a0efd7e4 - ::resolve_path [INFO] [stderr] 18: 0x55e4a0efd90e - ::resolve [INFO] [stderr] 19: 0x55e4a0f01524 - ::visit_item [INFO] [stderr] 20: 0x55e4a0f0a83a - ::visit_inner_recur [INFO] [stderr] 21: 0x55e4a0f04c3c - ::visit_item [INFO] [stderr] 22: 0x55e4a0f0a83a - ::visit_inner_recur [INFO] [stderr] 23: 0x55e4a0f04c3c - ::visit_item [INFO] [stderr] 24: 0x55e4a0efc262 - rustdoc[dc9f2a856d98d518]::passes::collect_intra_doc_links::collect_intra_doc_links [INFO] [stderr] 25: 0x55e4a0e44c8e - ::time:: [INFO] [stderr] 26: 0x55e4a0f700f0 - rustdoc[dc9f2a856d98d518]::core::run_global_ctxt [INFO] [stderr] 27: 0x55e4a0e44f19 - ::time::<(rustdoc[dc9f2a856d98d518]::clean::types::Crate, rustdoc[dc9f2a856d98d518]::config::RenderOptions, rustdoc[dc9f2a856d98d518]::formats::cache::Cache), rustdoc[dc9f2a856d98d518]::main_args::{closure#1}::{closure#0}::{closure#0}::{closure#0}> [INFO] [stderr] 28: 0x55e4a0d44467 - ::enter::> [INFO] [stderr] 29: 0x55e4a0db758e - rustc_span[6ad64b6647d8fc4f]::with_source_map::, rustc_interface[919259ce9136305b]::interface::run_compiler, rustdoc[dc9f2a856d98d518]::main_args::{closure#1}>::{closure#0}::{closure#0}> [INFO] [stderr] 30: 0x55e4a0d211c4 - >::set::, rustdoc[dc9f2a856d98d518]::main_args::{closure#1}>::{closure#0}, core[78f65c12981d66ca]::result::Result<(), rustc_span[6ad64b6647d8fc4f]::ErrorGuaranteed>> [INFO] [stderr] 31: 0x55e4a0e5bfa0 - std[abe53c91e015c48d]::sys_common::backtrace::__rust_begin_short_backtrace::, rustdoc[dc9f2a856d98d518]::main_args::{closure#1}>::{closure#0}, core[78f65c12981d66ca]::result::Result<(), rustc_span[6ad64b6647d8fc4f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[78f65c12981d66ca]::result::Result<(), rustc_span[6ad64b6647d8fc4f]::ErrorGuaranteed>> [INFO] [stderr] 32: 0x55e4a0f2646d - <::spawn_unchecked_, rustdoc[dc9f2a856d98d518]::main_args::{closure#1}>::{closure#0}, core[78f65c12981d66ca]::result::Result<(), rustc_span[6ad64b6647d8fc4f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[78f65c12981d66ca]::result::Result<(), rustc_span[6ad64b6647d8fc4f]::ErrorGuaranteed>>::{closure#1} as core[78f65c12981d66ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 33: 0x7f9427539593 - as core::ops::function::FnOnce>::call_once::h0b81019cb24265ad [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/alloc/src/boxed.rs:1987:9 [INFO] [stderr] 34: 0x7f9427539593 - as core::ops::function::FnOnce>::call_once::h012ac09dcb6b12d1 [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/alloc/src/boxed.rs:1987:9 [INFO] [stderr] 35: 0x7f9427539593 - std::sys::unix::thread::Thread::new::thread_start::he285f385b50a86fd [INFO] [stderr] at /rustc/2602aa81a85905cb35878483dc013727baa7ebcb/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 36: 0x7f9427247b43 - [INFO] [stderr] 37: 0x7f94272d8bb4 - __clone [INFO] [stderr] 38: 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-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.69.0-beta.2 (2602aa81a 2023-03-17) 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] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `dd-lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name dd_lib src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=860f6500c004361f -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-885ae3214f28c119.rmeta --extern encoding8=/opt/rustwide/target/debug/deps/libencoding8-cf095decb17307f1.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-5f3d00386bfd5c1d.rmeta --cap-lints=warn --crate-version 0.2.1` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "28353e25fbcfe6f5cc660a3fef5e1799eb461c8d38b3ef3d030a04a1fb0e8099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28353e25fbcfe6f5cc660a3fef5e1799eb461c8d38b3ef3d030a04a1fb0e8099", kill_on_drop: false }` [INFO] [stdout] 28353e25fbcfe6f5cc660a3fef5e1799eb461c8d38b3ef3d030a04a1fb0e8099