[INFO] fetching crate dicom-parser 0.6.0...
[INFO] documenting dicom-parser-0.6.0 against beta-2023-07-23 for beta-1.72-rustdoc-1
[INFO] extracting crate dicom-parser 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate dicom-parser 0.6.0 on toolchain beta-2023-07-23
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-07-23" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dicom-parser 0.6.0
[INFO] finished tweaking crates.io crate dicom-parser 0.6.0
[INFO] tweaked toml for crates.io crate dicom-parser 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-07-23" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-07-23" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c1e552fea624e1bd600a94e50f988ffc1dadc26c8ca64280f908382137fab90
[INFO] running `Command { std: "docker" "start" "-a" "1c1e552fea624e1bd600a94e50f988ffc1dadc26c8ca64280f908382137fab90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c1e552fea624e1bd600a94e50f988ffc1dadc26c8ca64280f908382137fab90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1e552fea624e1bd600a94e50f988ffc1dadc26c8ca64280f908382137fab90", kill_on_drop: false }`
[INFO] [stdout] 1c1e552fea624e1bd600a94e50f988ffc1dadc26c8ca64280f908382137fab90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-07-23" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fa7a500431b8eec04af671b4c2c73267d8d3a29b4a87129e63fc3f1fec39f02
[INFO] running `Command { std: "docker" "start" "-a" "8fa7a500431b8eec04af671b4c2c73267d8d3a29b4a87129e63fc3f1fec39f02", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking safe-transmute v0.11.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking byteordered v0.6.0
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]     Checking dicom-core v0.6.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking dicom-dictionary-std v0.6.0
[INFO] [stderr]     Checking dicom-encoding v0.6.0
[INFO] [stderr]  Documenting dicom-parser v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] thread 'rustc' panicked at 'DefId(30:797 ~ dicom_encoding[ed53]::encode::EncodeTo) does not have a "object_lifetime_default"', compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs:205:1
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f8515101a71 - std::backtrace_rs::backtrace::libunwind::trace::ha421025fbf64eac2
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7f8515101a71 - std::backtrace_rs::backtrace::trace_unsynchronized::h7aa8809c670705df
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f8515101a71 - std::sys_common::backtrace::_print_fmt::hef118a4dc8c974ac
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]    3:     0x7f8515101a71 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hd321ae06fa5a64d3
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x7f8515167d7f - core::fmt::rt::Argument::fmt::h93afda32597f1fb5
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/core/src/fmt/rt.rs:138:9
[INFO] [stderr]    5:     0x7f8515167d7f - core::fmt::write::hcfcaae57c967bc1a
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/core/src/fmt/mod.rs:1094:21
[INFO] [stderr]    6:     0x7f85150f44b7 - std::io::Write::write_fmt::hbba9ea5d7c830803
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/io/mod.rs:1714:15
[INFO] [stderr]    7:     0x7f8515101885 - std::sys_common::backtrace::_print::hf58d697cae8670b7
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x7f8515101885 - std::sys_common::backtrace::print::h550d0ea0935dfc81
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x7f8515104663 - std::panicking::default_hook::{{closure}}::h29566fd099eb5ad1
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/panicking.rs:269:22
[INFO] [stderr]   10:     0x7f85151043f4 - std::panicking::default_hook::hb7bf2fb41cb5dcac
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/panicking.rs:288:9
[INFO] [stderr]   11:     0x7f85183d314b - <rustc_driver_impl[148dc445df396bc5]::install_ice_hook::{closure#0} as core[189e84d0b90779b2]::ops::function::FnOnce<(&core[189e84d0b90779b2]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
[INFO] [stderr]   12:     0x7f8515104e8e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h54ce6c173e0ca47d
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/alloc/src/boxed.rs:2007:9
[INFO] [stderr]   13:     0x7f8515104e8e - std::panicking::rust_panic_with_hook::h19d665fac22ae3d0
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/panicking.rs:709:13
[INFO] [stderr]   14:     0x7f8515104c17 - std::panicking::begin_panic_handler::{{closure}}::hb51cae4483a0f2b3
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/panicking.rs:597:13
[INFO] [stderr]   15:     0x7f8515101ed6 - std::sys_common::backtrace::__rust_end_short_backtrace::hec51d2f713f55bfb
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/sys_common/backtrace.rs:151:18
[INFO] [stderr]   16:     0x7f8515104962 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/panicking.rs:593:5
[INFO] [stderr]   17:     0x7f8515163fd3 - core::panicking::panic_fmt::h403f13fa5ca340be
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/core/src/panicking.rs:67:14
[INFO] [stderr]   18:     0x7f85188977f2 - rustc_metadata[51c94c240374e24b]::rmeta::decoder::cstore_impl::provide_extern::object_lifetime_default::{closure#2}
[INFO] [stderr]   19:     0x7f8517c9f49b - rustc_metadata[51c94c240374e24b]::rmeta::decoder::cstore_impl::provide_extern::object_lifetime_default
[INFO] [stderr]   20:     0x7f8516402651 - rustc_query_impl[974e09e9bf6b4288]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[974e09e9bf6b4288]::query_impl::object_lifetime_default::dynamic_query::{closure#2}::{closure#0}, rustc_middle[39cea5dfaae892fc]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   21:     0x7f8516402601 - <rustc_query_impl[974e09e9bf6b4288]::query_impl::object_lifetime_default::dynamic_query::{closure#2} as core[189e84d0b90779b2]::ops::function::FnOnce<(rustc_middle[39cea5dfaae892fc]::ty::context::TyCtxt, rustc_span[944eb558344b2dca]::def_id::DefId)>>::call_once
[INFO] [stderr]   22:     0x7f851640b0b5 - rustc_query_system[82762e5b78d931f0]::query::plumbing::try_execute_query::<rustc_query_impl[974e09e9bf6b4288]::DynamicConfig<rustc_query_system[82762e5b78d931f0]::query::caches::DefaultCache<rustc_span[944eb558344b2dca]::def_id::DefId, rustc_middle[39cea5dfaae892fc]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[974e09e9bf6b4288]::plumbing::QueryCtxt, false>
[INFO] [stderr]   23:     0x7f8517d58b74 - rustc_query_impl[974e09e9bf6b4288]::query_impl::object_lifetime_default::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   24:     0x561a84c7c00f - rustc_middle[39cea5dfaae892fc]::query::plumbing::query_get_at::<rustc_query_system[82762e5b78d931f0]::query::caches::DefaultCache<rustc_span[944eb558344b2dca]::def_id::DefId, rustc_middle[39cea5dfaae892fc]::query::erase::Erased<[u8; 8usize]>>>
[INFO] [stderr]   25:     0x561a84caabc2 - rustdoc[8293a5b152ca3577]::clean::clean_middle_ty
[INFO] [stderr]   26:     0x561a84c035df - <&mut rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args::{closure#0} as core[189e84d0b90779b2]::ops::function::FnMut<((usize, rustc_middle[39cea5dfaae892fc]::ty::sty::Binder<&rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg>),)>>::call_mut
[INFO] [stderr]   27:     0x561a84c3b577 - <alloc[9a14f5584c328426]::vec::Vec<rustdoc[8293a5b152ca3577]::clean::types::GenericArg> as alloc[9a14f5584c328426]::vec::spec_extend::SpecExtend<rustdoc[8293a5b152ca3577]::clean::types::GenericArg, core[189e84d0b90779b2]::iter::adapters::filter_map::FilterMap<core[189e84d0b90779b2]::iter::adapters::enumerate::Enumerate<core[189e84d0b90779b2]::iter::adapters::map::Map<core[189e84d0b90779b2]::slice::iter::Iter<rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg>, <rustc_middle[39cea5dfaae892fc]::ty::sty::Binder<&[rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg]>>::iter::{closure#0}>>, rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args::{closure#0}>>>::spec_extend
[INFO] [stderr]   28:     0x561a84c0ae12 - rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args
[INFO] [stderr]   29:     0x561a84c0af77 - rustdoc[8293a5b152ca3577]::clean::utils::external_path
[INFO] [stderr]   30:     0x561a84cab761 - rustdoc[8293a5b152ca3577]::clean::clean_middle_ty
[INFO] [stderr]   31:     0x561a84c035df - <&mut rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args::{closure#0} as core[189e84d0b90779b2]::ops::function::FnMut<((usize, rustc_middle[39cea5dfaae892fc]::ty::sty::Binder<&rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg>),)>>::call_mut
[INFO] [stderr]   32:     0x561a84c3b577 - <alloc[9a14f5584c328426]::vec::Vec<rustdoc[8293a5b152ca3577]::clean::types::GenericArg> as alloc[9a14f5584c328426]::vec::spec_extend::SpecExtend<rustdoc[8293a5b152ca3577]::clean::types::GenericArg, core[189e84d0b90779b2]::iter::adapters::filter_map::FilterMap<core[189e84d0b90779b2]::iter::adapters::enumerate::Enumerate<core[189e84d0b90779b2]::iter::adapters::map::Map<core[189e84d0b90779b2]::slice::iter::Iter<rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg>, <rustc_middle[39cea5dfaae892fc]::ty::sty::Binder<&[rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg]>>::iter::{closure#0}>>, rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args::{closure#0}>>>::spec_extend
[INFO] [stderr]   33:     0x561a84c0ae12 - rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args
[INFO] [stderr]   34:     0x561a84c0af77 - rustdoc[8293a5b152ca3577]::clean::utils::external_path
[INFO] [stderr]   35:     0x561a84caa46b - rustdoc[8293a5b152ca3577]::clean::clean_middle_ty
[INFO] [stderr]   36:     0x561a84c035df - <&mut rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args::{closure#0} as core[189e84d0b90779b2]::ops::function::FnMut<((usize, rustc_middle[39cea5dfaae892fc]::ty::sty::Binder<&rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg>),)>>::call_mut
[INFO] [stderr]   37:     0x561a84c3b577 - <alloc[9a14f5584c328426]::vec::Vec<rustdoc[8293a5b152ca3577]::clean::types::GenericArg> as alloc[9a14f5584c328426]::vec::spec_extend::SpecExtend<rustdoc[8293a5b152ca3577]::clean::types::GenericArg, core[189e84d0b90779b2]::iter::adapters::filter_map::FilterMap<core[189e84d0b90779b2]::iter::adapters::enumerate::Enumerate<core[189e84d0b90779b2]::iter::adapters::map::Map<core[189e84d0b90779b2]::slice::iter::Iter<rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg>, <rustc_middle[39cea5dfaae892fc]::ty::sty::Binder<&[rustc_middle[39cea5dfaae892fc]::ty::subst::GenericArg]>>::iter::{closure#0}>>, rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args::{closure#0}>>>::spec_extend
[INFO] [stderr]   38:     0x561a84c0ae12 - rustdoc[8293a5b152ca3577]::clean::utils::substs_to_args
[INFO] [stderr]   39:     0x561a84c0af77 - rustdoc[8293a5b152ca3577]::clean::utils::external_path
[INFO] [stderr]   40:     0x561a84caa46b - rustdoc[8293a5b152ca3577]::clean::clean_middle_ty
[INFO] [stderr]   41:     0x561a84eb2d1b - <rustdoc[8293a5b152ca3577]::core::DocContext>::with_param_env::<alloc[9a14f5584c328426]::vec::Vec<rustdoc[8293a5b152ca3577]::clean::types::Item>, rustdoc[8293a5b152ca3577]::clean::clean_maybe_renamed_item::{closure#1}>
[INFO] [stderr]   42:     0x561a84c94a5b - <&mut rustdoc[8293a5b152ca3577]::clean::clean_doc_module::{closure#2} as core[189e84d0b90779b2]::ops::function::FnOnce<(&(&rustc_hir[d82593d4a8dddc8c]::hir::Item, core[189e84d0b90779b2]::option::Option<rustc_span[944eb558344b2dca]::symbol::Symbol>, core[189e84d0b90779b2]::option::Option<rustc_span[944eb558344b2dca]::def_id::LocalDefId>),)>>::call_once
[INFO] [stderr]   43:     0x561a84c3c3f3 - <alloc[9a14f5584c328426]::vec::Vec<rustdoc[8293a5b152ca3577]::clean::types::Item> as alloc[9a14f5584c328426]::vec::spec_extend::SpecExtend<rustdoc[8293a5b152ca3577]::clean::types::Item, core[189e84d0b90779b2]::iter::adapters::flatten::FlatMap<indexmap[d465107aa54a95b7]::map::iter::Values<(rustc_span[944eb558344b2dca]::def_id::LocalDefId, core[189e84d0b90779b2]::option::Option<rustc_span[944eb558344b2dca]::symbol::Symbol>), (&rustc_hir[d82593d4a8dddc8c]::hir::Item, core[189e84d0b90779b2]::option::Option<rustc_span[944eb558344b2dca]::symbol::Symbol>, core[189e84d0b90779b2]::option::Option<rustc_span[944eb558344b2dca]::def_id::LocalDefId>)>, alloc[9a14f5584c328426]::vec::Vec<rustdoc[8293a5b152ca3577]::clean::types::Item>, rustdoc[8293a5b152ca3577]::clean::clean_doc_module::{closure#2}>>>::spec_extend
[INFO] [stderr]   44:     0x561a84c98f1d - rustdoc[8293a5b152ca3577]::clean::clean_doc_module
[INFO] [stderr]   45:     0x561a84c93b2e - <&mut rustdoc[8293a5b152ca3577]::clean::clean_doc_module::{closure#1} as core[189e84d0b90779b2]::ops::function::FnMut<(&rustdoc[8293a5b152ca3577]::visit_ast::Module,)>>::call_mut
[INFO] [stderr]   46:     0x561a84c3ba38 - <alloc[9a14f5584c328426]::vec::Vec<rustdoc[8293a5b152ca3577]::clean::types::Item> as alloc[9a14f5584c328426]::vec::spec_extend::SpecExtend<rustdoc[8293a5b152ca3577]::clean::types::Item, core[189e84d0b90779b2]::iter::adapters::filter_map::FilterMap<core[189e84d0b90779b2]::slice::iter::Iter<rustdoc[8293a5b152ca3577]::visit_ast::Module>, rustdoc[8293a5b152ca3577]::clean::clean_doc_module::{closure#1}>>>::spec_extend
[INFO] [stderr]   47:     0x561a84c98ec4 - rustdoc[8293a5b152ca3577]::clean::clean_doc_module
[INFO] [stderr]   48:     0x561a84c93b2e - <&mut rustdoc[8293a5b152ca3577]::clean::clean_doc_module::{closure#1} as core[189e84d0b90779b2]::ops::function::FnMut<(&rustdoc[8293a5b152ca3577]::visit_ast::Module,)>>::call_mut
[INFO] [stderr]   49:     0x561a84c3ba38 - <alloc[9a14f5584c328426]::vec::Vec<rustdoc[8293a5b152ca3577]::clean::types::Item> as alloc[9a14f5584c328426]::vec::spec_extend::SpecExtend<rustdoc[8293a5b152ca3577]::clean::types::Item, core[189e84d0b90779b2]::iter::adapters::filter_map::FilterMap<core[189e84d0b90779b2]::slice::iter::Iter<rustdoc[8293a5b152ca3577]::visit_ast::Module>, rustdoc[8293a5b152ca3577]::clean::clean_doc_module::{closure#1}>>>::spec_extend
[INFO] [stderr]   50:     0x561a84c98ec4 - rustdoc[8293a5b152ca3577]::clean::clean_doc_module
[INFO] [stderr]   51:     0x561a84c0a8cd - rustdoc[8293a5b152ca3577]::clean::utils::krate
[INFO] [stderr]   52:     0x561a84de7d6a - <rustc_session[3707cd22e2c1e6b8]::session::Session>::time::<rustdoc[8293a5b152ca3577]::clean::types::Crate, rustdoc[8293a5b152ca3577]::core::run_global_ctxt::{closure#5}>
[INFO] [stderr]   53:     0x561a84eb6d42 - rustdoc[8293a5b152ca3577]::core::run_global_ctxt
[INFO] [stderr]   54:     0x561a84de8141 - <rustc_session[3707cd22e2c1e6b8]::session::Session>::time::<(rustdoc[8293a5b152ca3577]::clean::types::Crate, rustdoc[8293a5b152ca3577]::config::RenderOptions, rustdoc[8293a5b152ca3577]::formats::cache::Cache), rustdoc[8293a5b152ca3577]::main_args::{closure#1}::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stderr]   55:     0x561a84d0f11f - <rustc_middle[39cea5dfaae892fc]::ty::context::GlobalCtxt>::enter::<rustdoc[8293a5b152ca3577]::main_args::{closure#1}::{closure#0}::{closure#0}, core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>>
[INFO] [stderr]   56:     0x561a84d0e033 - <rustc_interface[da89d8f332c7499d]::interface::Compiler>::enter::<rustdoc[8293a5b152ca3577]::main_args::{closure#1}::{closure#0}, core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>>
[INFO] [stderr]   57:     0x561a84de71e2 - rustc_span[944eb558344b2dca]::set_source_map::<core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>, rustc_interface[da89d8f332c7499d]::interface::run_compiler<core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>, rustdoc[8293a5b152ca3577]::main_args::{closure#1}>::{closure#0}::{closure#0}>
[INFO] [stderr]   58:     0x561a84efd301 - <scoped_tls[4e3f89cb74112990]::ScopedKey<rustc_span[944eb558344b2dca]::SessionGlobals>>::set::<rustc_interface[da89d8f332c7499d]::interface::run_compiler<core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>, rustdoc[8293a5b152ca3577]::main_args::{closure#1}>::{closure#0}, core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>>
[INFO] [stderr]   59:     0x561a84c7c319 - std[e9fabc67614b9e87]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[da89d8f332c7499d]::util::run_in_thread_pool_with_globals<rustc_interface[da89d8f332c7499d]::interface::run_compiler<core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>, rustdoc[8293a5b152ca3577]::main_args::{closure#1}>::{closure#0}, core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>>
[INFO] [stderr]   60:     0x561a84c86cc1 - <<std[e9fabc67614b9e87]::thread::Builder>::spawn_unchecked_<rustc_interface[da89d8f332c7499d]::util::run_in_thread_pool_with_globals<rustc_interface[da89d8f332c7499d]::interface::run_compiler<core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>, rustdoc[8293a5b152ca3577]::main_args::{closure#1}>::{closure#0}, core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[189e84d0b90779b2]::result::Result<(), rustc_span[944eb558344b2dca]::ErrorGuaranteed>>::{closure#1} as core[189e84d0b90779b2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   61:     0x7f851510f305 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h23d96804ac6f3840
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/alloc/src/boxed.rs:1993:9
[INFO] [stderr]   62:     0x7f851510f305 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4a354978a3c64e8b
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/alloc/src/boxed.rs:1993:9
[INFO] [stderr]   63:     0x7f851510f305 - std::sys::unix::thread::Thread::new::thread_start::h9ffebb291afbfc95
[INFO] [stderr]                                at /rustc/a47f796a36593d352d79ee66d7f4c12d100f5241/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   64:     0x7f8514d38b43 - <unknown>
[INFO] [stderr]   65:     0x7f8514dc9bb4 - __clone
[INFO] [stderr]   66:                0x0 - <unknown>
[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: rustc 1.72.0-beta.3 (a47f796a3 2023-07-22) 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] #0 [object_lifetime_default] looking up lifetime defaults for generic parameter `dicom_encoding::encode::EncodeTo`
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not document `dicom-parser`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-07-23-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name dicom_parser src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d4a83a3039bfc73c -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1f615cd644b489e9.rmeta --extern dicom_core=/opt/rustwide/target/debug/deps/libdicom_core-b616f8be8ea567d2.rmeta --extern dicom_dictionary_std=/opt/rustwide/target/debug/deps/libdicom_dictionary_std-56c5413595400d46.rmeta --extern dicom_encoding=/opt/rustwide/target/debug/deps/libdicom_encoding-eddf4682e862660b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-542a741e64173cdf.rmeta --extern snafu=/opt/rustwide/target/debug/deps/libsnafu-a5ae4bc9f411f778.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-8cfac3217ec471f1.rmeta --cap-lints=warn --crate-version 0.6.0` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "8fa7a500431b8eec04af671b4c2c73267d8d3a29b4a87129e63fc3f1fec39f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa7a500431b8eec04af671b4c2c73267d8d3a29b4a87129e63fc3f1fec39f02", kill_on_drop: false }`
[INFO] [stdout] 8fa7a500431b8eec04af671b4c2c73267d8d3a29b4a87129e63fc3f1fec39f02