[INFO] fetching crate sy 0.2.0... [INFO] checking sy-0.2.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate sy 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate sy 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sy 0.2.0 [INFO] tweaked toml for crates.io crate sy 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sy 0.2.0 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 sy 0.2.0 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-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] 6f25027454524dee1fdfd2bcf808a0ddc4e8d4982b0225d0bb4c88f91ef59a0d [INFO] running `Command { std: "docker" "start" "-a" "6f25027454524dee1fdfd2bcf808a0ddc4e8d4982b0225d0bb4c88f91ef59a0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f25027454524dee1fdfd2bcf808a0ddc4e8d4982b0225d0bb4c88f91ef59a0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f25027454524dee1fdfd2bcf808a0ddc4e8d4982b0225d0bb4c88f91ef59a0d", kill_on_drop: false }` [INFO] [stdout] 6f25027454524dee1fdfd2bcf808a0ddc4e8d4982b0225d0bb4c88f91ef59a0d [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] 5219a5e7562f4f2a7bd8f727a26c493178d6e896131722d3bdfa88d2deabb672 [INFO] running `Command { std: "docker" "start" "-a" "5219a5e7562f4f2a7bd8f727a26c493178d6e896131722d3bdfa88d2deabb672", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking path-dedot v3.1.1 [INFO] [stderr] Checking compare v0.0.6 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking path-absolutize v3.1.1 [INFO] [stderr] Checking varint-rs v2.2.0 [INFO] [stderr] Checking interval-heap v0.0.5 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Checking twox-hash v2.1.2 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking byteview v0.6.1 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking lz4_flex v0.11.5 [INFO] [stderr] Checking value-log v1.9.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking quick_cache v0.6.18 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Checking crossbeam-skiplist v0.1.3 [INFO] [stderr] Checking double-ended-peekable v0.1.0 [INFO] [stderr] Checking self_cell v1.2.1 [INFO] [stderr] Checking guardian v1.3.0 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking lsm-tree v2.10.4 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking globset v0.4.18 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Compiling libz-sys v1.1.23 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Compiling libssh2-sys v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking mio v1.1.0 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking std-semaphore v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking fjall v2.11.2 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking indicatif v0.17.11 [INFO] [stderr] Checking fastbloom v0.7.1 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking ignore v0.4.25 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking xattr v1.6.1 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking filetime v0.2.26 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking memmap2 v0.9.9 [INFO] [stderr] Checking whoami v1.6.1 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rusty-fork v0.3.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking proptest v1.9.0 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking ssh2 v0.9.5 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking sy v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1127) 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/bisync/lock.rs:101:5: 101:12 (#244), segments: [PathSegment { ident: #244, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(2556), style: Outer, span: src/bisync/lock.rs:101:5: 101:12 (#244) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7eacc042bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7eacc0a0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7eacc0442226 - ::write_fmt [INFO] [stderr] 3: 0x7eacc0401b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7eacc041f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7eacbf40236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7eacc041fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7eacc0401c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7eacc03f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7eacc040372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7eacbd038f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7eacc17e0110 - ::token_trees [INFO] [stderr] 12: 0x7eacc201c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7eacc1fe65d2 - ::expand_crate [INFO] [stderr] 14: 0x7eacc10f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7eacc1c07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7eacc1c073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7eacc1c073a7 - >::call_once [INFO] [stderr] 18: 0x7eacc1becb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7eacc1bec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7eacc1d7127b - , 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: 0x7eacc1c5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7eacc1aeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7eacc1aeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7eacc1aed138 - ::new::thread_start [INFO] [stderr] 25: 0x7eacbb68aaa4 - [INFO] [stderr] 26: 0x7eacbb717a64 - 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_15_12-1121.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 `sy` (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 sy --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"' --cfg 'feature="ssh"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("acl", "default", "exacl", "object_store", "s3", "ssh", "watch"))' -C metadata=54bfbbfdee1ce8eb -C extra-filename=-b9dd806c4173b6e6 --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-e79b36a770953445.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-d8aec028dea2d277.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-6d5bae24b3ad5c90.rmeta --extern blake3=/opt/rustwide/target/debug/deps/libblake3-c8cc9cfffae96242.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-696d9749778e1593.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-cb7bbe7ccafe1cab.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4dcd0e13a10e5a1a.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-6e81ee6df29e140f.rmeta --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-04945bf8988bd535.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-3f3e79021782ecb3.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-9de201499001ede5.rmeta --extern fastbloom=/opt/rustwide/target/debug/deps/libfastbloom-2c8d3868997b62f3.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-cdb5711367f4ae18.rmeta --extern fjall=/opt/rustwide/target/debug/deps/libfjall-ce0d2c997d049a92.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-f9bf89469dbdf772.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-e94129cd509ff39c.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-270b5e5f7376a525.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-4852862d92867e36.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-70f0ce9a213aa946.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-d744e7099caa27c9.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f5a911f2dad390d7.rmeta --extern lz4_flex=/opt/rustwide/target/debug/deps/liblz4_flex-13528a38a1f176d7.rmeta --extern memmap2=/opt/rustwide/target/debug/deps/libmemmap2-f0a2eae5a18accf3.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-4bc6f548549e4961.rmeta --extern proptest=/opt/rustwide/target/debug/deps/libproptest-462a178d4f1de7af.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-38cde6a0c15806d5.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-aca0d9173fea28e1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d7ad451885b5cfd3.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-936e908ecaf7f7c0.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-bc689a71857f6653.rmeta --extern ssh2=/opt/rustwide/target/debug/deps/libssh2-f4bc0058bce5420b.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-013ae685a83358fb.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ee2d984736c4749f.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d1cad9695694f75f.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-76388f04be351fbf.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-4541a3315ec5e11b.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-b34cb04331200f5d.rmeta --extern whoami=/opt/rustwide/target/debug/deps/libwhoami-a6ccbd3e77ee1044.rmeta --extern xattr=/opt/rustwide/target/debug/deps/libxattr-dcb6c2a3e2977560.rmeta --extern xxhash_rust=/opt/rustwide/target/debug/deps/libxxhash_rust-16ea1815b87f13c7.rmeta --extern zstd=/opt/rustwide/target/debug/deps/libzstd-650e07285a87bf54.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/blake3-b2c84a8f35b5e62c/out -L native=/opt/rustwide/target/debug/build/blake3-b2c84a8f35b5e62c/out -L native=/opt/rustwide/target/debug/build/libssh2-sys-5d9fe2f16e528957/out/build -L native=/opt/rustwide/target/debug/build/zstd-sys-c46fd0acde52f46f/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5219a5e7562f4f2a7bd8f727a26c493178d6e896131722d3bdfa88d2deabb672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5219a5e7562f4f2a7bd8f727a26c493178d6e896131722d3bdfa88d2deabb672", kill_on_drop: false }` [INFO] [stdout] 5219a5e7562f4f2a7bd8f727a26c493178d6e896131722d3bdfa88d2deabb672