[INFO] fetching crate solana-svm-metrics 3.0.0... [INFO] checking solana-svm-metrics-3.0.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate solana-svm-metrics 3.0.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate solana-svm-metrics 3.0.0 [INFO] finished tweaking crates.io crate solana-svm-metrics 3.0.0 [INFO] tweaked toml for crates.io crate solana-svm-metrics 3.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate solana-svm-metrics 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 solana-svm-metrics 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] afb26ab85c4b6ef4f934cc4b394523f5f73a4ead329de99170d0d987afe9f496 [INFO] running `Command { std: "docker" "start" "-a" "afb26ab85c4b6ef4f934cc4b394523f5f73a4ead329de99170d0d987afe9f496", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afb26ab85c4b6ef4f934cc4b394523f5f73a4ead329de99170d0d987afe9f496", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afb26ab85c4b6ef4f934cc4b394523f5f73a4ead329de99170d0d987afe9f496", kill_on_drop: false }` [INFO] [stdout] afb26ab85c4b6ef4f934cc4b394523f5f73a4ead329de99170d0d987afe9f496 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bb50b181d26435497fb28ae0d6a3a45e3641d5dc35d1dec8f1b6d135e568d59a [INFO] running `Command { std: "docker" "start" "-a" "bb50b181d26435497fb28ae0d6a3a45e3641d5dc35d1dec8f1b6d135e568d59a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rustls v0.23.31 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking five8_core v0.1.2 [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Checking five8 v0.2.1 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking solana-sanitize v3.0.0 [INFO] [stderr] Checking solana-atomic-u64 v3.0.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking solana-hash v3.0.0 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Checking flate2 v1.0.31 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Checking webpki-roots v0.26.8 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Compiling displaydoc v0.2.3 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking solana-cluster-type v3.0.0 [INFO] [stderr] Checking solana-sha256-hasher v3.0.0 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking solana-time-utils v3.0.0 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking hyper-util v0.1.13 [INFO] [stderr] Checking async-compression v0.4.1 [INFO] [stderr] Checking rustls-webpki v0.103.4 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking zerofrom v0.1.4 [INFO] [stderr] Checking thiserror v2.0.16 [INFO] [stderr] Checking yoke v0.7.4 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking zerovec v0.10.4 [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 icu_provider v1.5.0 [INFO] [stderr] Checking tokio-rustls v0.26.2 [INFO] [stderr] Checking hyper-rustls v0.27.5 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [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 reqwest v0.12.23 [INFO] [stderr] Checking solana-svm-metrics v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (934) 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/counter.rs:236:5: 236:12 (#34), segments: [PathSegment { ident: #34, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(129), style: Outer, span: src/counter.rs:236:5: 236:12 (#34) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x74f9e2e2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x74f9e340fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x74f9e2e42226 - ::write_fmt [INFO] [stderr] 3: 0x74f9e2e01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x74f9e2e1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x74f9e1e0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x74f9e2e1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x74f9e2e01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x74f9e2df89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x74f9e2e0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x74f9dfa38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x74f9e41e0110 - ::token_trees [INFO] [stderr] 12: 0x74f9e4a1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x74f9e49e65d2 - ::expand_crate [INFO] [stderr] 14: 0x74f9e3af0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x74f9e4607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x74f9e46073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x74f9e46073a7 - >::call_once [INFO] [stderr] 18: 0x74f9e45ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x74f9e45ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x74f9e477127b - , 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: 0x74f9e465ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x74f9e44eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x74f9e44eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x74f9e44ed138 - ::new::thread_start [INFO] [stderr] 25: 0x74f9de08aaa4 - [INFO] [stderr] 26: 0x74f9de117a64 - 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_55_15-932.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 `solana-svm-metrics` (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 solana_svm_metrics --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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=7c8670c89b6c22e2 -C extra-filename=-8831ef370f6cfec7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bencher=/opt/rustwide/target/debug/deps/libbencher-af9a7c629dfd9338.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-f1eebbad81c5a489.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ac3fbb4e98ddc6ba.rmeta --extern gethostname=/opt/rustwide/target/debug/deps/libgethostname-b57cbdd8a6ded31c.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-9dd860993e8ea465.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1f065eda4ccbbe33.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-4a69b7560d986101.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-258928c197565990.rmeta --extern solana_cluster_type=/opt/rustwide/target/debug/deps/libsolana_cluster_type-069ebaff72391388.rmeta --extern solana_sha256_hasher=/opt/rustwide/target/debug/deps/libsolana_sha256_hasher-da08fc4b7a28a606.rmeta --extern solana_time_utils=/opt/rustwide/target/debug/deps/libsolana_time_utils-b836e2d2b93e1ba1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-1d6b005a075e4ddf.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-ec59213580904a64/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bb50b181d26435497fb28ae0d6a3a45e3641d5dc35d1dec8f1b6d135e568d59a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb50b181d26435497fb28ae0d6a3a45e3641d5dc35d1dec8f1b6d135e568d59a", kill_on_drop: false }` [INFO] [stdout] bb50b181d26435497fb28ae0d6a3a45e3641d5dc35d1dec8f1b6d135e568d59a