[INFO] cloning repository https://github.com/jayson-lennon/jmtdd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jayson-lennon/jmtdd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayson-lennon%2Fjmtdd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayson-lennon%2Fjmtdd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ee60d23180cae51f5f50af7517464df21f94c7c [INFO] checking jayson-lennon/jmtdd against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayson-lennon%2Fjmtdd" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jayson-lennon/jmtdd [INFO] finished tweaking git repo https://github.com/jayson-lennon/jmtdd [INFO] tweaked toml for git repo https://github.com/jayson-lennon/jmtdd written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jayson-lennon/jmtdd 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 git repo https://github.com/jayson-lennon/jmtdd 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] af61045e97ab6ccccf4b200cb5ab4b580cfc11cdad11a61b55d5f5b7de007862 [INFO] running `Command { std: "docker" "start" "-a" "af61045e97ab6ccccf4b200cb5ab4b580cfc11cdad11a61b55d5f5b7de007862", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af61045e97ab6ccccf4b200cb5ab4b580cfc11cdad11a61b55d5f5b7de007862", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af61045e97ab6ccccf4b200cb5ab4b580cfc11cdad11a61b55d5f5b7de007862", kill_on_drop: false }` [INFO] [stdout] af61045e97ab6ccccf4b200cb5ab4b580cfc11cdad11a61b55d5f5b7de007862 [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] 4002bdf6f6a9bd42544b6803210a0ac7a9d9e45a2389900a5e7688cdd21ef553 [INFO] running `Command { std: "docker" "start" "-a" "4002bdf6f6a9bd42544b6803210a0ac7a9d9e45a2389900a5e7688cdd21ef553", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling cc v1.2.1 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling thiserror v2.0.3 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [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 v2.4.0 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling thiserror-impl v2.0.3 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Checking tokio v1.41.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [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 serde v1.0.215 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking tracing-test v0.2.5 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking color-eyre v0.6.3 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tower v0.5.1 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking h2 v0.4.6 [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 hyper v1.5.1 [INFO] [stderr] Checking hyper-util v0.1.10 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Checking reqwest v0.12.9 [INFO] [stderr] Checking jmtdd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (994) 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/app.rs:65:5: 65:12 (#20), segments: [PathSegment { ident: #20, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(121), style: Outer, span: src/app.rs:65:5: 65:12 (#20) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7b1f0ba2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7b1f0c00fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7b1f0ba42226 - ::write_fmt [INFO] [stderr] 3: 0x7b1f0ba01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7b1f0ba1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7b1f0aa0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7b1f0ba1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7b1f0ba01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7b1f0b9f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7b1f0ba0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7b1f08638f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7b1f0cde0110 - ::token_trees [INFO] [stderr] 12: 0x7b1f0d61c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7b1f0d5e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7b1f0c6f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7b1f0d207658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7b1f0d2073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7b1f0d2073a7 - >::call_once [INFO] [stderr] 18: 0x7b1f0d1ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7b1f0d1ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7b1f0d37127b - , 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: 0x7b1f0d25ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7b1f0d0eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7b1f0d0eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7b1f0d0ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7b1f06c63aa4 - [INFO] [stderr] 26: 0x7b1f06cf0a64 - 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-2026-01-09T15_47_51-989.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 `jmtdd` (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 jmtdd --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=a62127834b7ad188 -C extra-filename=-f66c5ad70e9d70d3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern axum=/opt/rustwide/target/debug/deps/libaxum-15e0c8070ef997e6.rmeta --extern color_eyre=/opt/rustwide/target/debug/deps/libcolor_eyre-cbdd566af046104b.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-fd2c9eff592ed3aa.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-8ec2a0239846679b.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-a82212c491a5da99.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-52a3dfb972017535.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-2856ea52840f0f6c.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-60a9997cad50b0c9.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1edb77016103b46b.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-cef7745d5aa6608c.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-067cee7332d0a7d9.rmeta --extern tracing_test=/opt/rustwide/target/debug/deps/libtracing_test-0c9bc79864230ede.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4002bdf6f6a9bd42544b6803210a0ac7a9d9e45a2389900a5e7688cdd21ef553", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4002bdf6f6a9bd42544b6803210a0ac7a9d9e45a2389900a5e7688cdd21ef553", kill_on_drop: false }` [INFO] [stdout] 4002bdf6f6a9bd42544b6803210a0ac7a9d9e45a2389900a5e7688cdd21ef553