[INFO] fetching crate dogear 0.5.0... [INFO] building dogear-0.5.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate dogear 0.5.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate dogear 0.5.0 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dogear 0.5.0 [INFO] finished tweaking crates.io crate dogear 0.5.0 [INFO] tweaked toml for crates.io crate dogear 0.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.5.13 (available: v0.11.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallbitvec v2.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 600c1d95b1dcc162976a1250b1c19271eff1425fdaf071384d77c1e1a2a8213a [INFO] running `Command { std: "docker" "start" "-a" "600c1d95b1dcc162976a1250b1c19271eff1425fdaf071384d77c1e1a2a8213a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "600c1d95b1dcc162976a1250b1c19271eff1425fdaf071384d77c1e1a2a8213a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "600c1d95b1dcc162976a1250b1c19271eff1425fdaf071384d77c1e1a2a8213a", kill_on_drop: false }` [INFO] [stdout] 600c1d95b1dcc162976a1250b1c19271eff1425fdaf071384d77c1e1a2a8213a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04cc29482764719e0c5d1b3e2f51dbbd4e78a164d57cddbe955dfd1a9494e0d2 [INFO] running `Command { std: "docker" "start" "-a" "04cc29482764719e0c5d1b3e2f51dbbd4e78a164d57cddbe955dfd1a9494e0d2", kill_on_drop: false }` [INFO] [stderr] Compiling smallbitvec v2.5.3 [INFO] [stderr] Compiling dogear v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `merged_guids` is never read [INFO] [stdout] --> src/merge.rs:1763:5 [INFO] [stdout] | [INFO] [stdout] 1759 | pub struct MergedRoot<'t> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1763 | merged_guids: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MergedRoot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "04cc29482764719e0c5d1b3e2f51dbbd4e78a164d57cddbe955dfd1a9494e0d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04cc29482764719e0c5d1b3e2f51dbbd4e78a164d57cddbe955dfd1a9494e0d2", kill_on_drop: false }` [INFO] [stdout] 04cc29482764719e0c5d1b3e2f51dbbd4e78a164d57cddbe955dfd1a9494e0d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c852e954dcc52867cf89a2128e23ffacf016e1c82572c8a9f59d19dbb4642e66 [INFO] running `Command { std: "docker" "start" "-a" "c852e954dcc52867cf89a2128e23ffacf016e1c82572c8a9f59d19dbb4642e66", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stdout] warning: field `merged_guids` is never read [INFO] [stdout] --> src/merge.rs:1763:5 [INFO] [stdout] | [INFO] [stdout] 1759 | pub struct MergedRoot<'t> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1763 | merged_guids: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MergedRoot` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stdout] error: internal compiler error: compiler/rustc_mir_build/src/builder/scope.rs:1724:17: cannot unwind from goto -> bb88 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at compiler/rustc_mir_build/src/builder/scope.rs:1724:17: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x78a5a97809ca - ::fmt::h14a5ea82748e51db [INFO] [stderr] 1: 0x78a5a9e13cbc - core::fmt::write::h1f5d4cac72759b92 [INFO] [stderr] 2: 0x78a5aad2cb91 - std::io::Write::write_fmt::hd77689551d7e0db4 [INFO] [stderr] 3: 0x78a5a9780822 - std::sys::backtrace::BacktraceLock::print::h5523db2e94994c49 [INFO] [stderr] 4: 0x78a5a9782d1a - std::panicking::default_hook::{{closure}}::h5eea9ea15ac78b20 [INFO] [stderr] 5: 0x78a5a9782b63 - std::panicking::default_hook::h9d26c32202d6f689 [INFO] [stderr] 6: 0x78a5a88ee0d8 - std[e098ef35dd47f07d]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x78a5a97834d8 - std::panicking::rust_panic_with_hook::he9d3ca25c928edc3 [INFO] [stderr] 8: 0x78a5a89284f1 - std[e098ef35dd47f07d]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x78a5a891d6d6 - std[e098ef35dd47f07d]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x78a5a891d6bd - std[e098ef35dd47f07d]::panicking::begin_panic:: [INFO] [stderr] 11: 0x78a5a8932451 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x78a5a8e831cc - ::span_bug:: [INFO] [stderr] 13: 0x78a5a8f08a67 - rustc_middle[444af53bb694a29a]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x78a5a8eee23a - rustc_middle[444af53bb694a29a]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x78a5a8eee0cb - rustc_middle[444af53bb694a29a]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x78a5a73125e7 - rustc_middle[444af53bb694a29a]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x78a5aa747bdb - ::build_unwind_tree [INFO] [stderr] 18: 0x78a5aa73ff8d - rustc_mir_build[4c585fb5533de218]::builder::mir_build [INFO] [stderr] 19: 0x78a5a9e07714 - rustc_mir_transform[a81d9def7c7615f8]::mir_built [INFO] [stderr] 20: 0x78a5a9e076d7 - rustc_query_impl[f2f5ad44f1a4e94a]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 21: 0x78a5aa0a0111 - rustc_query_system[e335bb9f883c128a]::query::plumbing::try_execute_query::, rustc_query_system[e335bb9f883c128a]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[f2f5ad44f1a4e94a]::plumbing::QueryCtxt, false> [INFO] [stderr] 22: 0x78a5aa09fccd - rustc_query_impl[f2f5ad44f1a4e94a]::query_impl::mir_built::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 23: 0x78a5a6eab285 - rustc_mir_build[4c585fb5533de218]::check_unsafety::check_unsafety [INFO] [stderr] 24: 0x78a5aa703ae7 - rustc_query_impl[f2f5ad44f1a4e94a]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 25: 0x78a5aa703d9a - rustc_query_system[e335bb9f883c128a]::query::plumbing::try_execute_query::, rustc_query_system[e335bb9f883c128a]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[f2f5ad44f1a4e94a]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x78a5aa703a11 - rustc_query_impl[f2f5ad44f1a4e94a]::query_impl::check_unsafety::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x78a5aa21882c - rustc_interface[cba6a0bdce1a1a44]::passes::run_required_analyses [INFO] [stderr] 28: 0x78a5aad30a1e - rustc_interface[cba6a0bdce1a1a44]::passes::analysis [INFO] [stderr] 29: 0x78a5aad309ef - rustc_query_impl[f2f5ad44f1a4e94a]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 30: 0x78a5aad80355 - rustc_query_system[e335bb9f883c128a]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[f2f5ad44f1a4e94a]::plumbing::QueryCtxt, false> [INFO] [stderr] 31: 0x78a5aad8008e - rustc_query_impl[f2f5ad44f1a4e94a]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 32: 0x78a5aad7429e - rustc_interface[cba6a0bdce1a1a44]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[2775dc36c24601c]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 33: 0x78a5aad9af43 - rustc_interface[cba6a0bdce1a1a44]::interface::run_compiler::<(), rustc_driver_impl[2775dc36c24601c]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 34: 0x78a5aad07207 - std[e098ef35dd47f07d]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 35: 0x78a5aad0769c - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[7c3754e1e522c6fe]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 36: 0x78a5aad08c6f - std::sys::pal::unix::thread::Thread::new::thread_start::h287d9bf4fb80ec04 [INFO] [stderr] 37: 0x78a5ac435ac3 - [INFO] [stderr] 38: 0x78a5ac4c6a04 - clone [INFO] [stderr] 39: 0x0 - [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/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-automata-0.4.9/rustc-ice-2025-01-01T04_13_22-55.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.85.0-nightly (11663cd3b 2024-12-19) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -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 [mir_built] building MIR for `util::empty::skip_splits` [INFO] [stderr] #1 [check_unsafety] unsafety-checking `util::empty::skip_splits` [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `regex-automata` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/11663cd3bfefef7d34e8f0892c250bf698049392/bin/rustc --crate-name regex_automata --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-automata-0.4.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="dfa-onepass"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --cfg 'feature="unicode-word-boundary"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("alloc", "default", "dfa", "dfa-build", "dfa-onepass", "dfa-search", "hybrid", "internal-instrument", "internal-instrument-pikevm", "logging", "meta", "nfa", "nfa-backtrack", "nfa-pikevm", "nfa-thompson", "perf", "perf-inline", "perf-literal", "perf-literal-multisubstring", "perf-literal-substring", "std", "syntax", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment", "unicode-word-boundary"))' -C metadata=fd22983c6f1d11d8 -C extra-filename=-b4ec092f27edfec1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-c4f9f0904f007ad7.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-f76a1da20c6149c9.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-9c5da928bcef76fb.rmeta --cap-lints allow --cap-lints=forbid -Dtail-expr-drop-order` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "c852e954dcc52867cf89a2128e23ffacf016e1c82572c8a9f59d19dbb4642e66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c852e954dcc52867cf89a2128e23ffacf016e1c82572c8a9f59d19dbb4642e66", kill_on_drop: false }` [INFO] [stdout] c852e954dcc52867cf89a2128e23ffacf016e1c82572c8a9f59d19dbb4642e66