[INFO] fetching crate typename 0.1.2...
[INFO] testing typename-0.1.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate typename 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate typename 0.1.2
[INFO] finished tweaking crates.io crate typename 0.1.2
[INFO] tweaked toml for crates.io crate typename 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate typename 0.1.2 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate typename 0.1.2 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded typename_derive v0.1.4
[INFO] [stderr]   Downloaded syn v1.0.8
[INFO] [stderr]   Downloaded proc-macro2 v1.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64d012ac8d49885336e747fe0f786c1bb02b29d535b5a6afb312e103f9e6ebf5
[INFO] running `Command { std: "docker" "start" "-a" "64d012ac8d49885336e747fe0f786c1bb02b29d535b5a6afb312e103f9e6ebf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64d012ac8d49885336e747fe0f786c1bb02b29d535b5a6afb312e103f9e6ebf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d012ac8d49885336e747fe0f786c1bb02b29d535b5a6afb312e103f9e6ebf5", kill_on_drop: false }`
[INFO] [stdout] 64d012ac8d49885336e747fe0f786c1bb02b29d535b5a6afb312e103f9e6ebf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e39ba5941e30f5b7de319b48a6a03a10468f920ec2053f174ab4db857e1726b4
[INFO] running `Command { std: "docker" "start" "-a" "e39ba5941e30f5b7de319b48a6a03a10468f920ec2053f174ab4db857e1726b4", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling typename_derive v0.1.4
[INFO] [stderr]    Compiling typename v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "e39ba5941e30f5b7de319b48a6a03a10468f920ec2053f174ab4db857e1726b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e39ba5941e30f5b7de319b48a6a03a10468f920ec2053f174ab4db857e1726b4", kill_on_drop: false }`
[INFO] [stdout] e39ba5941e30f5b7de319b48a6a03a10468f920ec2053f174ab4db857e1726b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dad620d92e05b521d06609e5ad7f16c3e3cb1f5b1a46e236409e445b359ca15
[INFO] running `Command { std: "docker" "start" "-a" "7dad620d92e05b521d06609e5ad7f16c3e3cb1f5b1a46e236409e445b359ca15", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling typename v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/derive.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 54 | #![cfg_attr(test, feature(test, 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/imp.rs:193:20
[INFO] [stdout]     |
[INFO] [stdout] 193 |         assert_eq!(unsafe { type_name::<T>() }, T::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/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:125:21: 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/imp.rs:193:29
[INFO] [stdout]     |
[INFO] [stdout] 193 |         assert_eq!(unsafe { type_name::<T>() }, T::type_name());
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (25) panicked at /rustc-dev/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:125:21:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x75249761e6cb - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x752497c2d088 - core[e929cb53b82a81ca]::fmt::write
[INFO] [stderr]    2:     0x752497635306 - <std[29689e6404d28ef9]::sys::stdio::unix::Stderr as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x7524975f4948 - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x752497611d33 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stderr]    5:     0x7524965d1ddc - std[29689e6404d28ef9]::panicking::update_hook::<alloc[9d7caffeb3b5d2c6]::boxed::Box<rustc_driver_impl[c35a04254f298831]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x752497612012 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x752496601c11 - std[29689e6404d28ef9]::panicking::begin_panic::<rustc_errors[c75966727d52b40f]::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x7524965fa676 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::begin_panic<rustc_errors[c75966727d52b40f]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x7524965f8658 - std[29689e6404d28ef9]::panicking::begin_panic::<rustc_errors[c75966727d52b40f]::ExplicitBug>
[INFO] [stderr]   10:     0x75249660cf51 - <rustc_errors[c75966727d52b40f]::diagnostic::BugAbort as rustc_errors[c75966727d52b40f]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   11:     0x752496be0dac - <rustc_errors[c75966727d52b40f]::DiagCtxtHandle>::span_bug::<rustc_span[5d29f49b478b107a]::span_encoding::Span, alloc[9d7caffeb3b5d2c6]::string::String>
[INFO] [stderr]   12:     0x752496c0ab06 - rustc_middle[2e4ea0f2297c83b2]::util::bug::opt_span_bug_fmt::<rustc_span[5d29f49b478b107a]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x752496c0acb2 - rustc_middle[2e4ea0f2297c83b2]::ty::context::tls::with_opt::<rustc_middle[2e4ea0f2297c83b2]::util::bug::opt_span_bug_fmt<rustc_span[5d29f49b478b107a]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x752496bfaeab - rustc_middle[2e4ea0f2297c83b2]::ty::context::tls::with_context_opt::<rustc_middle[2e4ea0f2297c83b2]::ty::context::tls::with_opt<rustc_middle[2e4ea0f2297c83b2]::util::bug::opt_span_bug_fmt<rustc_span[5d29f49b478b107a]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x752494458e38 - rustc_middle[2e4ea0f2297c83b2]::util::bug::span_bug_fmt::<rustc_span[5d29f49b478b107a]::span_encoding::Span>
[INFO] [stderr]   16:     0x752498c46161 - <rustc_codegen_ssa[3518c9db413fb8ae]::mir::FunctionCx<rustc_codegen_llvm[b06fdb4b5303f71]::builder::GenericBuilder<rustc_codegen_llvm[b06fdb4b5303f71]::context::FullCx>>>::codegen_intrinsic_call
[INFO] [stderr]   17:     0x752498f53829 - rustc_codegen_ssa[3518c9db413fb8ae]::mir::codegen_mir::<rustc_codegen_llvm[b06fdb4b5303f71]::builder::GenericBuilder<rustc_codegen_llvm[b06fdb4b5303f71]::context::FullCx>>
[INFO] [stderr]   18:     0x752497d28494 - rustc_codegen_llvm[b06fdb4b5303f71]::base::compile_codegen_unit::module_codegen
[INFO] [stderr]   19:     0x752498e47389 - <rustc_codegen_llvm[b06fdb4b5303f71]::LlvmCodegenBackend as rustc_codegen_ssa[3518c9db413fb8ae]::traits::backend::ExtraBackendMethods>::compile_codegen_unit
[INFO] [stderr]   20:     0x752498e4312b - rustc_codegen_ssa[3518c9db413fb8ae]::base::codegen_crate::<rustc_codegen_llvm[b06fdb4b5303f71]::LlvmCodegenBackend>
[INFO] [stderr]   21:     0x752498e4124d - <rustc_codegen_llvm[b06fdb4b5303f71]::LlvmCodegenBackend as rustc_codegen_ssa[3518c9db413fb8ae]::traits::backend::CodegenBackend>::codegen_crate
[INFO] [stderr]   22:     0x752498d661f2 - <rustc_interface[871132451cfcc34]::queries::Linker>::codegen_and_build_linker
[INFO] [stderr]   23:     0x752498d604a5 - rustc_interface[871132451cfcc34]::interface::run_compiler::<(), rustc_driver_impl[c35a04254f298831]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   24:     0x752498d2e044 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[871132451cfcc34]::util::run_in_thread_with_globals<rustc_interface[871132451cfcc34]::util::run_in_thread_pool_with_globals<rustc_interface[871132451cfcc34]::interface::run_compiler<(), rustc_driver_impl[c35a04254f298831]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   25:     0x752498d2e72d - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<rustc_interface[871132451cfcc34]::util::run_in_thread_with_globals<rustc_interface[871132451cfcc34]::util::run_in_thread_pool_with_globals<rustc_interface[871132451cfcc34]::interface::run_compiler<(), rustc_driver_impl[c35a04254f298831]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   26:     0x752498d2f5ac - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   27:     0x75249288aaa4 - <unknown>
[INFO] [stderr]   28:     0x752492917a64 - clone
[INFO] [stderr]   29:                0x0 - <unknown>
[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-2026-05-15T06_23_34-19.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.97.0-nightly (ec6f9a5b4 2026-04-24) 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 `typename` (lib test); 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/bin/rustc --crate-name typename --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 --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="typename_derive"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "derive", "typename_derive"))' -C metadata=a666863a842786b0 -C extra-filename=-c1723291f4fd3798 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern typename_derive=/opt/rustwide/target/debug/deps/libtypename_derive-bbf8b8da8594f109.so --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "7dad620d92e05b521d06609e5ad7f16c3e3cb1f5b1a46e236409e445b359ca15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dad620d92e05b521d06609e5ad7f16c3e3cb1f5b1a46e236409e445b359ca15", kill_on_drop: false }`
[INFO] [stdout] 7dad620d92e05b521d06609e5ad7f16c3e3cb1f5b1a46e236409e445b359ca15
