[INFO] fetching crate oxidized_alpaca 0.0.4... [INFO] checking oxidized_alpaca-0.0.4 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate oxidized_alpaca 0.0.4 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate oxidized_alpaca 0.0.4 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate oxidized_alpaca 0.0.4 [INFO] tweaked toml for crates.io crate oxidized_alpaca 0.0.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate oxidized_alpaca 0.0.4 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 oxidized_alpaca 0.0.4 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-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] b03fe1ce4a5ad05c158564cd5d4b8b5edcece1394c7305476c4b8bf71a62aec7 [INFO] running `Command { std: "docker" "start" "-a" "b03fe1ce4a5ad05c158564cd5d4b8b5edcece1394c7305476c4b8bf71a62aec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b03fe1ce4a5ad05c158564cd5d4b8b5edcece1394c7305476c4b8bf71a62aec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b03fe1ce4a5ad05c158564cd5d4b8b5edcece1394c7305476c4b8bf71a62aec7", kill_on_drop: false }` [INFO] [stdout] b03fe1ce4a5ad05c158564cd5d4b8b5edcece1394c7305476c4b8bf71a62aec7 [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] cd1299a22cb1a6fd5cb12109cb5285eb4cc583f43222d9f8871cf55433eb326d [INFO] running `Command { std: "docker" "start" "-a" "cd1299a22cb1a6fd5cb12109cb5285eb4cc583f43222d9f8871cf55433eb326d", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling cc v1.2.19 [INFO] [stderr] Checking litemap v0.7.5 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.1 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling openssl v0.10.72 [INFO] [stderr] Compiling icu_properties_data v1.5.1 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling icu_normalizer_data v1.5.1 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking sdd v3.0.8 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking scc v2.3.3 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Compiling openssl-sys v0.9.107 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking tungstenite v0.28.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tokio-tungstenite v0.28.0 [INFO] [stderr] Checking h2 v0.4.9 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking socketeer v0.2.0 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.11 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.15 [INFO] [stderr] Checking oxidized_alpaca v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1218) 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/env.rs:108:5: 108:12 (#18), segments: [PathSegment { ident: #18, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(432), style: Outer, span: src/env.rs:108:5: 108:12 (#18) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x73769642bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x737696a0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x737696442226 - ::write_fmt [INFO] [stderr] 3: 0x737696401b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x73769641f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x73769540236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x73769641fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x737696401c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7376963f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x73769640372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x737693038f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7376977e0110 - ::token_trees [INFO] [stderr] 12: 0x73769801c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x737697fe65d2 - ::expand_crate [INFO] [stderr] 14: 0x7376970f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x737697c07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x737697c073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x737697c073a7 - >::call_once [INFO] [stderr] 18: 0x737697becb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x737697bec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x737697d7127b - , 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: 0x737697c5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x737697aeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x737697aeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x737697aed138 - ::new::thread_start [INFO] [stderr] 25: 0x73769168aaa4 - [INFO] [stderr] 26: 0x737691717a64 - 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-2026-01-08T21_30_39-1212.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 `oxidized_alpaca` (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 oxidized_alpaca --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 --cfg 'feature="default"' --cfg 'feature="restful"' --cfg 'feature="streaming"' --cfg 'feature="tracing"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "restful", "streaming", "tracing"))' -C metadata=e8770987626fb636 -C extra-filename=-a3c1c27eecf733b9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-89445b8c387cb042.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-d21287fe3809818d.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-0e6de9dd784339dd.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-28e6868d251338ae.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-dca5123014023a6b.rmeta --extern serde_path_to_error=/opt/rustwide/target/debug/deps/libserde_path_to_error-3caecb6e06b2dac6.rmeta --extern serde_repr=/opt/rustwide/target/debug/deps/libserde_repr-3baf663b4712dd3a.so --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-5ff693af86373a8d.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-0c34dbf088dbcade.rmeta --extern socketeer=/opt/rustwide/target/debug/deps/libsocketeer-45b5b5b021cc67b2.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-db9268f619fabad8.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c89d3f559122efab.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-b0a65e5cc8cf4e83.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-33813a2b2ffe7cf2.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-9fac07b8836cb7c7.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cd1299a22cb1a6fd5cb12109cb5285eb4cc583f43222d9f8871cf55433eb326d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd1299a22cb1a6fd5cb12109cb5285eb4cc583f43222d9f8871cf55433eb326d", kill_on_drop: false }` [INFO] [stdout] cd1299a22cb1a6fd5cb12109cb5285eb4cc583f43222d9f8871cf55433eb326d