[INFO] fetching crate wrap-debug 0.1.1... [INFO] testing wrap-debug-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate wrap-debug 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate wrap-debug 0.1.1 [INFO] finished tweaking crates.io crate wrap-debug 0.1.1 [INFO] tweaked toml for crates.io crate wrap-debug 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wrap-debug 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 947c3c69a5358dbda9b0830cc31bea68307e5f6debbe18c2938385f5647c67da [INFO] running `Command { std: "docker" "start" "-a" "947c3c69a5358dbda9b0830cc31bea68307e5f6debbe18c2938385f5647c67da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "947c3c69a5358dbda9b0830cc31bea68307e5f6debbe18c2938385f5647c67da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "947c3c69a5358dbda9b0830cc31bea68307e5f6debbe18c2938385f5647c67da", kill_on_drop: false }` [INFO] [stdout] 947c3c69a5358dbda9b0830cc31bea68307e5f6debbe18c2938385f5647c67da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5368fb2c9580e1ab7adb4cff2686e84fd588685bf6480f77ff807e6d86920f17 [INFO] running `Command { std: "docker" "start" "-a" "5368fb2c9580e1ab7adb4cff2686e84fd588685bf6480f77ff807e6d86920f17", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling wrap-debug v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | fmt.write_str(unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "5368fb2c9580e1ab7adb4cff2686e84fd588685bf6480f77ff807e6d86920f17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5368fb2c9580e1ab7adb4cff2686e84fd588685bf6480f77ff807e6d86920f17", kill_on_drop: false }` [INFO] [stdout] 5368fb2c9580e1ab7adb4cff2686e84fd588685bf6480f77ff807e6d86920f17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1704946b425b58a4df23c18f9f05c2fbc81db729848ea37091bec778bbf35e2 [INFO] running `Command { std: "docker" "start" "-a" "a1704946b425b58a4df23c18f9f05c2fbc81db729848ea37091bec778bbf35e2", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | fmt.write_str(unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wrap-debug v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | fmt.write_str(unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: /rustc-dev/c2e32f1c9652b13ed99608599c1e855462f421f3/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:124:21: Nullary intrinsic type_name must be called in a const block. If you are seeing this message from code outside the standard library, the unstable implementation details of the relevant intrinsic may have changed. Consider using stable APIs instead. If you are adding a new nullary intrinsic that is inherently a runtime intrinsic, update this check. [INFO] [stdout] --> src/lib.rs:31:32 [INFO] [stdout] | [INFO] [stdout] 31 | fmt.write_str(unsafe { type_name::() }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (19) panicked at /rustc-dev/c2e32f1c9652b13ed99608599c1e855462f421f3/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:124:21: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7db72dc5dff3 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stderr] 1: 0x7db72e401afc - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stderr] 2: 0x7db72dc12c73 - std::io::Write::write_fmt::hec441b8c6eca32b9 [INFO] [stderr] 3: 0x7db72dc24172 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stderr] 4: 0x7db72dc2a1c9 - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stderr] 5: 0x7db72dc29cf3 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stderr] 6: 0x7db72cc1efb1 - std[7852ca75000e74fc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7db72dc2a5ef - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stderr] 8: 0x7db72cc5b491 - std[7852ca75000e74fc]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x7db72cc4da66 - std[7852ca75000e74fc]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x7db72cc4d737 - std[7852ca75000e74fc]::panicking::begin_panic:: [INFO] [stderr] 11: 0x7db72cc79b01 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x7db72d1dd9dc - ::span_bug:: [INFO] [stderr] 13: 0x7db72d200f57 - rustc_middle[7d63fbd2f8df8a1e]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x7db72d20125a - rustc_middle[7d63fbd2f8df8a1e]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x7db72d1f205b - rustc_middle[7d63fbd2f8df8a1e]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x7db72b5513f7 - rustc_middle[7d63fbd2f8df8a1e]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x7db72f3ab742 - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x7db72f7d0fe3 - rustc_codegen_ssa[d80446a42ee51f0a]::mir::codegen_mir::> [INFO] [stderr] 19: 0x7db72e7800fd - rustc_codegen_llvm[b09b22370c894c96]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x7db72f5a375f - ::compile_codegen_unit [INFO] [stderr] 21: 0x7db72f59f19b - rustc_codegen_ssa[d80446a42ee51f0a]::base::codegen_crate:: [INFO] [stderr] 22: 0x7db72f59d733 - ::codegen_crate [INFO] [stderr] 23: 0x7db72f71fe8d - ::codegen_and_build_linker [INFO] [stderr] 24: 0x7db72f71ca54 - , rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[38c16e7222b5e709]::ops::function::FnOnce<(&rustc_session[55873362b0df2cab]::session::Session, rustc_middle[7d63fbd2f8df8a1e]::ty::context::CurrentGcx, alloc[b801fe7dcb3666a3]::sync::Arc, &std[7852ca75000e74fc]::sync::once_lock::OnceLock, &rustc_data_structures[94650649e502e822]::sync::worker_local::WorkerLocal, &rustc_data_structures[94650649e502e822]::sync::worker_local::WorkerLocal, rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 25: 0x7db72f55b4a9 - rustc_interface[cd445e32cdfe4b97]::interface::run_compiler::<(), rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 26: 0x7db72f222b7c - std[7852ca75000e74fc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 27: 0x7db72f222860 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[38c16e7222b5e709]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 28: 0x7db72f227aaf - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af [INFO] [stderr] 29: 0x7db728e8aaa4 - [INFO] [stderr] 30: 0x7db728f17a64 - clone [INFO] [stderr] 31: 0x0 - [INFO] [stderr] [INFO] [stderr] note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-11-13T23_53_59-17.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.93.0-nightly (c2e32f1c9 2025-11-07) 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] end of query stack [INFO] [stderr] error: could not compile `wrap-debug` (lib test); 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/bin/rustc --crate-name wrap_debug --edition=2015 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=82052e2d15954f7b -C extra-filename=-8d63e50105f8d238 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "a1704946b425b58a4df23c18f9f05c2fbc81db729848ea37091bec778bbf35e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1704946b425b58a4df23c18f9f05c2fbc81db729848ea37091bec778bbf35e2", kill_on_drop: false }` [INFO] [stdout] a1704946b425b58a4df23c18f9f05c2fbc81db729848ea37091bec778bbf35e2