[INFO] fetching crate rsmgclient 3.0.0... [INFO] checking rsmgclient-3.0.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate rsmgclient 3.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rsmgclient 3.0.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rsmgclient 3.0.0 [INFO] tweaked toml for crates.io crate rsmgclient 3.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rsmgclient 3.0.0 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 rsmgclient 3.0.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 33fd933b9a4627447ca9aa109a42bfd6ffd117caa0bc1f4e5d0092c2225f4196 [INFO] running `Command { std: "docker" "start" "-a" "33fd933b9a4627447ca9aa109a42bfd6ffd117caa0bc1f4e5d0092c2225f4196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33fd933b9a4627447ca9aa109a42bfd6ffd117caa0bc1f4e5d0092c2225f4196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33fd933b9a4627447ca9aa109a42bfd6ffd117caa0bc1f4e5d0092c2225f4196", kill_on_drop: false }` [INFO] [stdout] 33fd933b9a4627447ca9aa109a42bfd6ffd117caa0bc1f4e5d0092c2225f4196 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5ac46ecf26b4748cea7320de05fa6bd5d9e148b38a011ebb4b0fa2d1262053ab [INFO] running `Command { std: "docker" "start" "-a" "5ac46ecf26b4748cea7320de05fa6bd5d9e148b38a011ebb4b0fa2d1262053ab", kill_on_drop: false }` [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling bindgen v0.72.1 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling cc v1.1.13 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking phf_shared v0.12.1 [INFO] [stderr] Compiling chrono-tz v0.10.4 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Checking phf v0.12.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Compiling rsmgclient v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1376) 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/connection/tests.rs:104:1: 104:8 (#275), segments: [PathSegment { ident: #275, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(850), style: Outer, span: src/connection/tests.rs:104:1: 104:8 (#275) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x76d5d142bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x76d5d1a0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x76d5d1442226 - ::write_fmt [INFO] [stderr] 3: 0x76d5d1401b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x76d5d141f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x76d5d040236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x76d5d141fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x76d5d1401c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x76d5d13f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x76d5d140372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x76d5ce038f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x76d5d27e0110 - ::token_trees [INFO] [stderr] 12: 0x76d5d301c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x76d5d2fe65d2 - ::expand_crate [INFO] [stderr] 14: 0x76d5d20f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x76d5d2c07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x76d5d2c073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x76d5d2c073a7 - >::call_once [INFO] [stderr] 18: 0x76d5d2becb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x76d5d2bec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x76d5d2d7127b - , 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: 0x76d5d2c5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x76d5d2aeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x76d5d2aeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x76d5d2aed138 - ::new::thread_start [INFO] [stderr] 25: 0x76d5cc68aaa4 - [INFO] [stderr] 26: 0x76d5cc717a64 - 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-2026-01-08T22_15_32-1374.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 `rsmgclient` (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 rsmgclient --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 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=7de00ae785c8dc8d -C extra-filename=-420f52d882f22824 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cargo_husky=/opt/rustwide/target/debug/deps/libcargo_husky-7326eb37b70b670b.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-cee4ad37cd950125.rmeta --extern chrono_tz=/opt/rustwide/target/debug/deps/libchrono_tz-24137fb03cb6199d.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f5a911f2dad390d7.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-3e7e98e7c0c45f70.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c53d396a765faa7.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-f44844e7e5372b2f.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-1aece3e92837eeda.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/rsmgclient-bcf96455afc96fa3/out/lib -l static=mgclient -l dylib=crypto -l dylib=ssl` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5ac46ecf26b4748cea7320de05fa6bd5d9e148b38a011ebb4b0fa2d1262053ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ac46ecf26b4748cea7320de05fa6bd5d9e148b38a011ebb4b0fa2d1262053ab", kill_on_drop: false }` [INFO] [stdout] 5ac46ecf26b4748cea7320de05fa6bd5d9e148b38a011ebb4b0fa2d1262053ab