[INFO] fetching crate nblm-core 0.2.3... [INFO] checking nblm-core-0.2.3 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate nblm-core 0.2.3 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate nblm-core 0.2.3 [INFO] finished tweaking crates.io crate nblm-core 0.2.3 [INFO] tweaked toml for crates.io crate nblm-core 0.2.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nblm-core 0.2.3 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 nblm-core 0.2.3 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] 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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c73da094540d4c3a9fb8a5d083d1dc4b54bea18eb361736148b0f92c64a795f0 [INFO] running `Command { std: "docker" "start" "-a" "c73da094540d4c3a9fb8a5d083d1dc4b54bea18eb361736148b0f92c64a795f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c73da094540d4c3a9fb8a5d083d1dc4b54bea18eb361736148b0f92c64a795f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c73da094540d4c3a9fb8a5d083d1dc4b54bea18eb361736148b0f92c64a795f0", kill_on_drop: false }` [INFO] [stdout] c73da094540d4c3a9fb8a5d083d1dc4b54bea18eb361736148b0f92c64a795f0 [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=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] 2ba5bf65b7b0fc953da2d0f0afd723c28c73f383bbd211b036d517c1a4043d7a [INFO] running `Command { std: "docker" "start" "-a" "2ba5bf65b7b0fc953da2d0f0afd723c28c73f383bbd211b036d517c1a4043d7a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking http v1.3.1 [INFO] [stderr] Compiling cc v1.2.46 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Checking rustls-pki-types v1.13.0 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Checking mio v1.1.0 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking webpki-roots v1.0.4 [INFO] [stderr] Compiling toml_datetime v0.7.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Compiling rstest_macros v0.26.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking deadpool-runtime v0.1.4 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking directories v6.0.0 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling toml_parser v1.0.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling toml_edit v0.23.7 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking rustls-webpki v0.103.8 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking backon v1.6.0 [INFO] [stderr] Checking deadpool v0.12.3 [INFO] [stderr] Checking rstest v0.26.1 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking hyper-util v0.1.18 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking wiremock v0.6.5 [INFO] [stderr] Checking reqwest v0.12.24 [INFO] [stderr] Checking oauth2 v5.0.0 [INFO] [stderr] Checking nblm-core v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1247) 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/auth/oauth/config.rs:78:5: 78:12 (#28), segments: [PathSegment { ident: #28, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(611), style: Outer, span: src/auth/oauth/config.rs:78:5: 78:12 (#28) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x77392c02bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x77392c60fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x77392c042226 - ::write_fmt [INFO] [stderr] 3: 0x77392c001b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x77392c01f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x77392b00236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x77392c01fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x77392c001c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x77392bff89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x77392c00372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x773928c38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x77392d3e0110 - ::token_trees [INFO] [stderr] 12: 0x77392dc1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x77392dbe65d2 - ::expand_crate [INFO] [stderr] 14: 0x77392ccf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x77392d807658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x77392d8073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x77392d8073a7 - >::call_once [INFO] [stderr] 18: 0x77392d7ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x77392d7ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x77392d97127b - , 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: 0x77392d85ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x77392d6eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x77392d6eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x77392d6ed138 - ::new::thread_start [INFO] [stderr] 25: 0x77392728aaa4 - [INFO] [stderr] 26: 0x773927317a64 - 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-2026-01-08T20_51_35-1241.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 `nblm-core` (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 nblm_core --edition=2021 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 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default"))' -C metadata=6f4138ff95692a24 -C extra-filename=-61c9b5a966f7fea6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-5cf73cd768c5f646.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-dd3298fd531f7db5.so --extern backon=/opt/rustwide/target/debug/deps/libbackon-14fbb6e572d8ac8e.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-d8aec028dea2d277.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-1733fcdb13354ed1.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-9f883aca25bb3b22.rmeta --extern directories=/opt/rustwide/target/debug/deps/libdirectories-057ac7600814203b.rmeta --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-dd055e56878c34d5.rmeta --extern oauth2=/opt/rustwide/target/debug/deps/liboauth2-546830f6043cfea7.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-80f293726b45e832.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-5933c9b0d5f64df8.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-44684eb0c05ebba8.rmeta --extern rstest=/opt/rustwide/target/debug/deps/librstest-dc81e5ee441b9bdb.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-fefb56eea05635d4.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-936e908ecaf7f7c0.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-04bfddca768ef0c4.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-013ae685a83358fb.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d51d82ed10131560.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-51135cb26734c9a5.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-7b1897e2dd28627b.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d36f37c3fc840816.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-4ff6e9beaf2fd184.rmeta --extern wiremock=/opt/rustwide/target/debug/deps/libwiremock-8b223d2f5be2df1b.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-88051375a0dbce1c/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2ba5bf65b7b0fc953da2d0f0afd723c28c73f383bbd211b036d517c1a4043d7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ba5bf65b7b0fc953da2d0f0afd723c28c73f383bbd211b036d517c1a4043d7a", kill_on_drop: false }` [INFO] [stdout] 2ba5bf65b7b0fc953da2d0f0afd723c28c73f383bbd211b036d517c1a4043d7a