[INFO] cloning repository https://github.com/just-arun/old_iron [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/just-arun/old_iron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjust-arun%2Fold_iron", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjust-arun%2Fold_iron'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8726e2ba11efb512aecd32ca6b907b54117bfb16 [INFO] testing just-arun/old_iron against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjust-arun%2Fold_iron" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/just-arun/old_iron [INFO] finished tweaking git repo https://github.com/just-arun/old_iron [INFO] tweaked toml for git repo https://github.com/just-arun/old_iron written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/just-arun/old_iron on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/just-arun/old_iron 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.5 [INFO] [stderr] Downloaded stdweb-derive v0.5.3 [INFO] [stderr] Downloaded discard v1.0.4 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.9 [INFO] [stderr] Downloaded sha1 v0.6.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.18 [INFO] [stderr] Downloaded quote v1.0.6 [INFO] [stderr] Downloaded base-x v0.2.6 [INFO] [stderr] Downloaded serde_derive v1.0.111 [INFO] [stderr] Downloaded serde v1.0.111 [INFO] [stderr] Downloaded serde_json v1.0.53 [INFO] [stderr] Downloaded stdweb v0.4.20 [INFO] [stderr] Downloaded syn v1.0.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2aff13adcb80741b59bd303362c8d01e4f025ac6703f418e81b27143535cd13 [INFO] running `Command { std: "docker" "start" "-a" "c2aff13adcb80741b59bd303362c8d01e4f025ac6703f418e81b27143535cd13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2aff13adcb80741b59bd303362c8d01e4f025ac6703f418e81b27143535cd13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2aff13adcb80741b59bd303362c8d01e4f025ac6703f418e81b27143535cd13", kill_on_drop: false }` [INFO] [stdout] c2aff13adcb80741b59bd303362c8d01e4f025ac6703f418e81b27143535cd13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 009cb88d8ca11f93bda5d5173d9c444002c0a49c3597598a3a98ce14b53abd5c [INFO] running `Command { std: "docker" "start" "-a" "009cb88d8ca11f93bda5d5173d9c444002c0a49c3597598a3a98ce14b53abd5c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stdout] error: internal compiler error: /rustc-dev/caccb4d0368bd918ef6668af8e13834d07040417/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:123:21: nullary intrinsic type_name must either be in a const block or explicitly opted out because it is inherently a runtime intrinsic [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.20/src/webcore/type_name.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | intrinsics::type_name::< T >() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (426) panicked at /rustc-dev/caccb4d0368bd918ef6668af8e13834d07040417/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:123:21: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x79883a3cc243 - ::fmt::h52160e9da139e442 [INFO] [stderr] 1: 0x79883aa02004 - core::fmt::write::hf09a056a304e021a [INFO] [stderr] 2: 0x79883a380ac1 - std::io::Write::write_fmt::h361c7127187cda65 [INFO] [stderr] 3: 0x79883a391fb2 - std::sys::backtrace::BacktraceLock::print::h15104dbcf0fd1f14 [INFO] [stderr] 4: 0x79883a397f19 - std::panicking::default_hook::{{closure}}::h0fa6cd8dbe0dd76b [INFO] [stderr] 5: 0x79883a397a43 - std::panicking::default_hook::h8d20506cf72e4831 [INFO] [stderr] 6: 0x7988393bc747 - std[7e5923e4fb083e6e]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x79883a39833f - std::panicking::panic_with_hook::h746880a052e02c85 [INFO] [stderr] 8: 0x7988393f89d1 - std[7e5923e4fb083e6e]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x7988393ec346 - std[7e5923e4fb083e6e]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x7988393e9c89 - std[7e5923e4fb083e6e]::panicking::begin_panic:: [INFO] [stderr] 11: 0x7988394040c1 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x798839970dac - ::span_bug:: [INFO] [stderr] 13: 0x798839996117 - rustc_middle[85294cbce27cd394]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x79883999619a - rustc_middle[85294cbce27cd394]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x79883998497b - rustc_middle[85294cbce27cd394]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x7988379ebca7 - rustc_middle[85294cbce27cd394]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x79883b9963f7 - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x79883be3e8cc - rustc_codegen_ssa[5bdc4e3ddd96b10]::mir::codegen_mir::> [INFO] [stderr] 19: 0x79883ac98d7a - rustc_codegen_llvm[9d4eb80d51991bd8]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x79883bbb725f - ::compile_codegen_unit [INFO] [stderr] 21: 0x79883bbb520e - ::codegen_crate [INFO] [stderr] 22: 0x79883be111b0 - ::codegen_and_build_linker [INFO] [stderr] 23: 0x79883be0ed00 - rustc_interface[2ea1c423c56ccb20]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[bee8db6accd21c89]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 24: 0x79883bbdd87e - rustc_interface[2ea1c423c56ccb20]::interface::run_compiler::<(), rustc_driver_impl[bee8db6accd21c89]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 25: 0x79883bb62b38 - std[7e5923e4fb083e6e]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 26: 0x79883bb6281c - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[a75fa55fde0009ec]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 27: 0x79883bb685cd - std::sys::thread::unix::Thread::new::thread_start::h14ea1ba6e320367c [INFO] [stderr] 28: 0x79883568aaa4 - [INFO] [stderr] 29: 0x798835717a34 - clone [INFO] [stderr] 30: 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/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.20/rustc-ice-2025-10-01T16_04_05-424.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.92.0-nightly (caccb4d03 2025-09-24) 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] end of query stack [INFO] [stderr] error: could not compile `stdweb` (lib); 4712 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/caccb4d0368bd918ef6668af8e13834d07040417/bin/rustc --crate-name stdweb --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.20/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="default"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "docs-rs", "experimental_features_which_may_break_on_minor_version_bumps", "futures-channel-preview", "futures-core-preview", "futures-executor-preview", "futures-support", "futures-util-preview", "nightly", "serde", "serde_json", "web_test"))' -C metadata=c5b5ce9371b9516a -C extra-filename=-614f468d65f27cb2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern discard=/opt/rustwide/target/debug/deps/libdiscard-11fc78d17c12a98b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-75961b1da7b3a9d8.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-83791e1a8e28d96a.rmeta --extern stdweb_derive=/opt/rustwide/target/debug/deps/libstdweb_derive-35909a40f38c7616.so --extern stdweb_internal_macros=/opt/rustwide/target/debug/deps/libstdweb_internal_macros-ffda9a937aa736e5.so --extern stdweb_internal_runtime=/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-05009161a230db30.rmeta --cap-lints allow --cap-lints=forbid --cfg rust_nightly` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "009cb88d8ca11f93bda5d5173d9c444002c0a49c3597598a3a98ce14b53abd5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "009cb88d8ca11f93bda5d5173d9c444002c0a49c3597598a3a98ce14b53abd5c", kill_on_drop: false }` [INFO] [stdout] 009cb88d8ca11f93bda5d5173d9c444002c0a49c3597598a3a98ce14b53abd5c