[INFO] cloning repository https://github.com/DevMassive/dmacs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DevMassive/dmacs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevMassive%2Fdmacs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevMassive%2Fdmacs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c11d515b999244bea36d26389d1253ec094a866a [INFO] checking DevMassive/dmacs against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevMassive%2Fdmacs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/DevMassive/dmacs [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/DevMassive/dmacs [INFO] tweaked toml for git repo https://github.com/DevMassive/dmacs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/DevMassive/dmacs 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/DevMassive/dmacs 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] [stderr] Blocking waiting for file lock on package cache [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] d90e126455d31fb2658567be5ff95a739a8996d06868c6df739ce0c937c20215 [INFO] running `Command { std: "docker" "start" "-a" "d90e126455d31fb2658567be5ff95a739a8996d06868c6df739ce0c937c20215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d90e126455d31fb2658567be5ff95a739a8996d06868c6df739ce0c937c20215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d90e126455d31fb2658567be5ff95a739a8996d06868c6df739ce0c937c20215", kill_on_drop: false }` [INFO] [stdout] d90e126455d31fb2658567be5ff95a739a8996d06868c6df739ce0c937c20215 [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] e6269bc76bf84a3799e42a6c4646a33159f65f5599f9be3e9817ca706a469d34 [INFO] running `Command { std: "docker" "start" "-a" "e6269bc76bf84a3799e42a6c4646a33159f65f5599f9be3e9817ca706a469d34", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking indexmap v2.11.1 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking x11rb-protocol v0.13.2 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking image v0.25.6 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Checking ctrlc v3.4.7 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking simplelog v0.12.2 [INFO] [stderr] Checking pancurses v0.17.0 [INFO] [stderr] Checking dirs v6.0.0 [INFO] [stderr] Checking fuzzy-matcher v0.3.7 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking thiserror v2.0.16 [INFO] [stderr] Checking uuid v1.18.0 [INFO] [stderr] Checking filetime v0.2.26 [INFO] [stderr] Checking gethostname v1.0.2 [INFO] [stderr] Checking tempfile v3.21.0 [INFO] [stderr] Checking x11rb v0.13.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking arboard v3.6.1 [INFO] [stderr] Compiling serial_test_derive v1.0.0 [INFO] [stderr] Checking serial_test v1.0.0 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking dmacs v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `current_col` is never read [INFO] [stdout] --> src/editor/ui.rs:358:13 [INFO] [stdout] | [INFO] [stdout] 358 | current_col += ch.width().unwrap_or(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_col` is never read [INFO] [stdout] --> src/editor/ui.rs:358:13 [INFO] [stdout] | [INFO] [stdout] 358 | current_col += ch.width().unwrap_or(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (598) 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: tests/persistence_test.rs:38:1: 38:8 (#23), segments: [PathSegment { ident: #23, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(8), style: Outer, span: tests/persistence_test.rs:38:1: 38:8 (#23) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x71a3c542bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x71a3c5a0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x71a3c5442226 - ::write_fmt [INFO] [stderr] 3: 0x71a3c5401b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x71a3c541f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x71a3c440236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x71a3c541fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x71a3c5401c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x71a3c53f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x71a3c540372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x71a3c2038f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x71a3c67e0110 - ::token_trees [INFO] [stderr] 12: 0x71a3c701c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x71a3c6fe65d2 - ::expand_crate [INFO] [stderr] 14: 0x71a3c60f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x71a3c6c07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x71a3c6c073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x71a3c6c073a7 - >::call_once [INFO] [stderr] 18: 0x71a3c6becb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x71a3c6bec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x71a3c6d7127b - , 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: 0x71a3c6c5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x71a3c6aeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x71a3c6aeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x71a3c6aed138 - ::new::thread_start [INFO] [stderr] 25: 0x71a3c068aaa4 - [INFO] [stderr] 26: 0x71a3c0717a64 - 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-2026-01-09T02_16_19-580.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 `dmacs` (test "persistence_tests") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name persistence_tests --edition=2024 tests/persistence_test.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=ac8373ae19d3c5ca -C extra-filename=-a1981ed9550324b2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arboard=/opt/rustwide/target/debug/deps/libarboard-422ae147fe3d69ef.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1693f9b1c89250a6.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-64a29a27a7fd0065.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-0ac2623582e93bf3.rmeta --extern dmacs=/opt/rustwide/target/debug/deps/libdmacs-a8f81218d081a634.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-e8dc3529660d4a26.rmeta --extern fuzzy_matcher=/opt/rustwide/target/debug/deps/libfuzzy_matcher-0798dba9cf6d98d8.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-76bfe02cd684a46f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-9dd860993e8ea465.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2ad934dc7da92e31.rmeta --extern pancurses=/opt/rustwide/target/debug/deps/libpancurses-f6aa01d90918b3c9.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e8fd90058ce5bbe7.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-757390aa46659c61.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-8d52512df0524857.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-2f1b39bc206eac5a.rmeta --extern simplelog=/opt/rustwide/target/debug/deps/libsimplelog-4cac913e35565097.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-9b93a35db6222a08.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c3853ef08541e98e.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-f21067cf6e710fbe.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-ae8720591b31333d.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-2b2fccd31a306835.rmeta --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e6269bc76bf84a3799e42a6c4646a33159f65f5599f9be3e9817ca706a469d34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6269bc76bf84a3799e42a6c4646a33159f65f5599f9be3e9817ca706a469d34", kill_on_drop: false }` [INFO] [stdout] e6269bc76bf84a3799e42a6c4646a33159f65f5599f9be3e9817ca706a469d34