[INFO] fetching crate mcai_worker_sdk 2.2.1...
[INFO] checking mcai_worker_sdk-2.2.1 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] extracting crate mcai_worker_sdk 2.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mcai_worker_sdk 2.2.1
[INFO] finished tweaking crates.io crate mcai_worker_sdk 2.2.1
[INFO] tweaked toml for crates.io crate mcai_worker_sdk 2.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcai_worker_sdk 2.2.1 on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcai_worker_sdk 2.2.1 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36ca1fb4c519b927f3b09f4cba68b41543bd76cfbce4346116549601186ab948
[INFO] running `Command { std: "docker" "start" "-a" "36ca1fb4c519b927f3b09f4cba68b41543bd76cfbce4346116549601186ab948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36ca1fb4c519b927f3b09f4cba68b41543bd76cfbce4346116549601186ab948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ca1fb4c519b927f3b09f4cba68b41543bd76cfbce4346116549601186ab948", kill_on_drop: false }`
[INFO] [stdout] 36ca1fb4c519b927f3b09f4cba68b41543bd76cfbce4346116549601186ab948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd1680a98d4add68a0b958c00850306c22a01c4eed50f2e470cfe31092394d2c
[INFO] running `Command { std: "docker" "start" "-a" "fd1680a98d4add68a0b958c00850306c22a01c4eed50f2e470cfe31092394d2c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mcai_build v0.3.1
[INFO] [stderr]    Compiling mcai_worker_sdk v2.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (2585) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36:
[INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: src/config.rs:358:1: 358:8 (#303), segments: [PathSegment { ident: <test_trace>#303, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(259), style: Outer, span: src/config.rs:358:1: 358:8 (#303) }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x77bf6d02bfa3 - <<std[7d609349af90bec6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x77bf6d60fb48 - core[75ca2badb63c4514]::fmt::write
[INFO] [stderr]    2:     0x77bf6d042226 - <std[7d609349af90bec6]::sys::stdio::unix::Stderr as std[7d609349af90bec6]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x77bf6d001b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x77bf6d01f833 - std[7d609349af90bec6]::panicking::default_hook
[INFO] [stderr]    5:     0x77bf6c00236a - std[7d609349af90bec6]::panicking::update_hook::<alloc[d7482eb0f1d19161]::boxed::Box<rustc_driver_impl[3f9d6dd912ac34bd]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x77bf6d01fb12 - std[7d609349af90bec6]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x77bf6d001c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x77bf6cff89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace::<std[7d609349af90bec6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x77bf6d00372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind
[INFO] [stderr]   10:     0x77bf69c38f9c - core[75ca2badb63c4514]::panicking::panic_fmt
[INFO] [stderr]   11:     0x77bf6e3e0110 - <rustc_ast[333fca09df5738a4]::ast::Attribute>::token_trees
[INFO] [stderr]   12:     0x77bf6ec1c314 - <rustc_expand[a01ffc1bf52c2613]::expand::MacroExpander>::fully_expand_fragment
[INFO] [stderr]   13:     0x77bf6ebe65d2 - <rustc_expand[a01ffc1bf52c2613]::expand::MacroExpander>::expand_crate
[INFO] [stderr]   14:     0x77bf6dcf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand
[INFO] [stderr]   15:     0x77bf6e807658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw
[INFO] [stderr]   16:     0x77bf6e8073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[2342951a64deba5]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   17:     0x77bf6e8073a7 - <rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(rustc_middle[2342951a64deba5]::ty::context::TyCtxt, ())>>::call_once
[INFO] [stderr]   18:     0x77bf6e7ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::<rustc_query_impl[8c5349e00d64015e]::DynamicConfig<rustc_query_system[d45be4fb383a0235]::query::caches::SingleCache<rustc_middle[2342951a64deba5]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false>
[INFO] [stderr]   19:     0x77bf6e7ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   20:     0x77bf6e97127b - <rustc_interface[903e43df8d6bd657]::passes::create_and_enter_global_ctxt<core[75ca2badb63c4514]::option::Option<rustc_interface[903e43df8d6bd657]::queries::Linker>, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc<rustc_data_structures[c82a87ce5cdbfc92]::jobserver::Proxy>, &std[7d609349af90bec6]::sync::once_lock::OnceLock<rustc_middle[2342951a64deba5]::ty::context::GlobalCtxt>, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal<rustc_middle[2342951a64deba5]::arena::Arena>, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal<rustc_hir[cc727ec2ba6ebdb5]::Arena>, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
[INFO] [stderr]   21:     0x77bf6e85ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   22:     0x77bf6e6eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[903e43df8d6bd657]::util::run_in_thread_with_globals<rustc_interface[903e43df8d6bd657]::util::run_in_thread_pool_with_globals<rustc_interface[903e43df8d6bd657]::interface::run_compiler<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   23:     0x77bf6e6eaa20 - <std[7d609349af90bec6]::thread::lifecycle::spawn_unchecked<rustc_interface[903e43df8d6bd657]::util::run_in_thread_with_globals<rustc_interface[903e43df8d6bd657]::util::run_in_thread_pool_with_globals<rustc_interface[903e43df8d6bd657]::interface::run_compiler<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   24:     0x77bf6e6ed138 - <std[7d609349af90bec6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   25:     0x77bf6828aaa4 - <unknown>
[INFO] [stderr]   26:     0x77bf68317a64 - clone
[INFO] [stderr]   27:                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-compiler&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-2026-01-08T20_28_09-2579.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2
[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 [resolver_for_lowering_raw] getting the resolver for lowering
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `mcai_worker_sdk` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name mcai_worker_sdk --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "functional_testing", "live_testing", "local_processor_testing", "media", "media_local_processor_testing", "media_rabbitmq_processor_testing", "processor_testing", "rabbitmq_processor_testing", "rabbitmq_testing", "ringbuf", "srt-protocol", "srt-tokio", "stainless_ffmpeg"))' -C metadata=f1bade1a2ec4faf8 -C extra-filename=-6d33c81a684f3a2b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern amq_protocol=/opt/rustwide/target/debug/deps/libamq_protocol-4115c4ff8db3ee6f.rmeta --extern amq_protocol_types=/opt/rustwide/target/debug/deps/libamq_protocol_types-a0b3f93b2f69cd9d.rmeta --extern amq_protocol_uri=/opt/rustwide/target/debug/deps/libamq_protocol_uri-7fb6e0058e423bf9.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-5d92c26bf78dd907.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-10cd8a7e1e7ead05.rmeta --extern assert_matches=/opt/rustwide/target/debug/deps/libassert_matches-ad0cb9533c05fd3a.rmeta --extern async_amqp=/opt/rustwide/target/debug/deps/libasync_amqp-9061468a621cddfb.rmeta --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-f9e326436a92a690.rmeta --extern cargo_toml=/opt/rustwide/target/debug/deps/libcargo_toml-d73910fef9cbd5d8.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a944788c03ac147b.rmeta --extern cpu_time=/opt/rustwide/target/debug/deps/libcpu_time-1bc78e1ef424a58c.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-497cf26342c2362f.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-a2b498a7912d99d9.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-c0152ca65c6dbeb1.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-14b7992f3dac38a7.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-6468ffc4542cb6aa.rmeta --extern futures_executor=/opt/rustwide/target/debug/deps/libfutures_executor-eaf0b1dfd8607452.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-39a7bdeeccf9cf8f.rmeta --extern jsonschema=/opt/rustwide/target/debug/deps/libjsonschema-9943014ae7ef145a.rmeta --extern lapin=/opt/rustwide/target/debug/deps/liblapin-78aaa8e46113eda9.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-4e3359923a88cd47.rmeta --extern log4rs=/opt/rustwide/target/debug/deps/liblog4rs-63b1e4b3bbd2f753.rmeta --extern mcai_license=/opt/rustwide/target/debug/deps/libmcai_license-646d955476cfc84f.rmeta --extern mockito=/opt/rustwide/target/debug/deps/libmockito-563cf481494c92ac.rmeta --extern nvml_wrapper=/opt/rustwide/target/debug/deps/libnvml_wrapper-12023997209b144e.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-e312db33789a4a4c.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-53597fa9340d322a.rmeta --extern schemars=/opt/rustwide/target/debug/deps/libschemars-de2e710a1f136cab.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-46093d7bab3a068d.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ff46b6706ae82702.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-1af2038948ca0213.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-31a50f696c4e7a36.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-a8e23da64e776978.rmeta --extern sysinfo=/opt/rustwide/target/debug/deps/libsysinfo-1e0222412af6a706.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-daeacf517bf9329e.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-fa1f8653701d857d.rmeta --extern xml=/opt/rustwide/target/debug/deps/libxml-58ad265fc885c6c6.rmeta --extern yaserde=/opt/rustwide/target/debug/deps/libyaserde-60157578a8f54f81.rmeta --extern yaserde_derive=/opt/rustwide/target/debug/deps/libyaserde_derive-153320ec65b2fad9.so --cap-lints=forbid` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/worker/docker.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |     if let Some(instance_uuid) = &INSTANCE_UUID {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 18 |     if let Some(instance_uuid) = &raw const INSTANCE_UUID {
[INFO] [stdout]    |                                   +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd1680a98d4add68a0b958c00850306c22a01c4eed50f2e470cfe31092394d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1680a98d4add68a0b958c00850306c22a01c4eed50f2e470cfe31092394d2c", kill_on_drop: false }`
[INFO] [stdout] fd1680a98d4add68a0b958c00850306c22a01c4eed50f2e470cfe31092394d2c
