[INFO] fetching crate terrazzo-client 0.1.22... [INFO] checking terrazzo-client-0.1.22 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate terrazzo-client 0.1.22 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate terrazzo-client 0.1.22 [INFO] finished tweaking crates.io crate terrazzo-client 0.1.22 [INFO] tweaked toml for crates.io crate terrazzo-client 0.1.22 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate terrazzo-client 0.1.22 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 terrazzo-client 0.1.22 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] 2de2a4a38657b5422aaa829c40addfc67fef49a5bb28c33d70f838341deaa4f7 [INFO] running `Command { std: "docker" "start" "-a" "2de2a4a38657b5422aaa829c40addfc67fef49a5bb28c33d70f838341deaa4f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2de2a4a38657b5422aaa829c40addfc67fef49a5bb28c33d70f838341deaa4f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2de2a4a38657b5422aaa829c40addfc67fef49a5bb28c33d70f838341deaa4f7", kill_on_drop: false }` [INFO] [stdout] 2de2a4a38657b5422aaa829c40addfc67fef49a5bb28c33d70f838341deaa4f7 [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] 6978dc6316272509b903d005222e55c38a928b413dae455c0d5a09704f1e73b7 [INFO] running `Command { std: "docker" "start" "-a" "6978dc6316272509b903d005222e55c38a928b413dae455c0d5a09704f1e73b7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling indexmap v2.12.1 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling server_fn_macro v0.8.8 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling if_chain v1.0.3 [INFO] [stderr] Compiling xxhash-rust v0.8.15 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Checking tracing-subscriber v0.3.22 [INFO] [stderr] Compiling convert_case v0.8.0 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.113 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling const_format v0.2.35 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling darling_core v0.23.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.106 [INFO] [stderr] Compiling deluxe-core v0.5.0 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Compiling deluxe-macros v0.5.0 [INFO] [stderr] Compiling darling_macro v0.23.0 [INFO] [stderr] Compiling darling v0.23.0 [INFO] [stderr] Compiling nameth-macro v0.1.22 [INFO] [stderr] Compiling autoclone v0.1.22 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.106 [INFO] [stderr] Checking nameth v0.1.22 [INFO] [stderr] Checking wasm-bindgen v0.2.106 [INFO] [stderr] Compiling deluxe v0.5.0 [INFO] [stderr] Compiling terrazzo-macro v0.1.22 [INFO] [stderr] Checking js-sys v0.3.83 [INFO] [stderr] Checking web-sys v0.3.83 [INFO] [stderr] Checking terrazzo-client v0.1.22 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (728) 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/signal/batch.rs:100:5: 100:12 (#464), segments: [PathSegment { ident: #464, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(791), style: Outer, span: src/signal/batch.rs:100:5: 100:12 (#464) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x714d1902bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x714d1960fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x714d19042226 - ::write_fmt [INFO] [stderr] 3: 0x714d19001b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x714d1901f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x714d1800236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x714d1901fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x714d19001c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x714d18ff89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x714d1900372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x714d15c38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x714d1a3e0110 - ::token_trees [INFO] [stderr] 12: 0x714d1ac1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x714d1abe65d2 - ::expand_crate [INFO] [stderr] 14: 0x714d19cf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x714d1a807658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x714d1a8073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x714d1a8073a7 - >::call_once [INFO] [stderr] 18: 0x714d1a7ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x714d1a7ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x714d1a97127b - , 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, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x714d1a85ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x714d1a6eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x714d1a6eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x714d1a6ed138 - ::new::thread_start [INFO] [stderr] 25: 0x714d1428aaa4 - [INFO] [stderr] 26: 0x714d14317a64 - clone [INFO] [stderr] 27: 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: 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-2026-01-08T23_24_26-723.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 `terrazzo-client` (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 terrazzo_client --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --deny=warnings --deny=unused_crate_dependencies --deny=unused '--allow=clippy::type_complexity' '--allow=clippy::too_many_arguments' '--allow=clippy::needless_return' '--allow=clippy::enum_variant_names' --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("concise-traces", "diagnostics", "max_level_debug", "max_level_info"))' -C metadata=7a535f5e91006c42 -C extra-filename=-d1d182d0dec84f2b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern autoclone=/opt/rustwide/target/debug/deps/libautoclone-a0282289580e83f4.so --extern nameth=/opt/rustwide/target/debug/deps/libnameth-1a72957d19bb3a3f.rmeta --extern scopeguard=/opt/rustwide/target/debug/deps/libscopeguard-47bdf33716285740.rmeta --extern terrazzo_macro=/opt/rustwide/target/debug/deps/libterrazzo_macro-b1dbee87a53955ec.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-a643f716fd155458.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-2b9f85c74e2fb563.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-7c20a60a12952fd3.rmeta --extern wasm_bindgen=/opt/rustwide/target/debug/deps/libwasm_bindgen-01a3ecf06b50e884.rmeta --extern web_sys=/opt/rustwide/target/debug/deps/libweb_sys-42f149c9d5819573.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6978dc6316272509b903d005222e55c38a928b413dae455c0d5a09704f1e73b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6978dc6316272509b903d005222e55c38a928b413dae455c0d5a09704f1e73b7", kill_on_drop: false }` [INFO] [stdout] 6978dc6316272509b903d005222e55c38a928b413dae455c0d5a09704f1e73b7