[INFO] fetching crate yew_simple 0.3.0...
[INFO] testing yew_simple-0.3.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate yew_simple 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate yew_simple 0.3.0
[INFO] finished tweaking crates.io crate yew_simple 0.3.0
[INFO] tweaked toml for crates.io crate yew_simple 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yew_simple 0.3.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding http v0.1.21 (available: v1.4.0)
[INFO] [stderr]       Adding url v1.7.2 (available: v2.5.8)
[INFO] [stderr]       Adding yew v0.4.0 (available: v0.23.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60ae7a010c843fc5bec26a8bc4ef8c182daa01c256fbe5300837f19f2372ed4f
[INFO] running `Command { std: "docker" "start" "-a" "60ae7a010c843fc5bec26a8bc4ef8c182daa01c256fbe5300837f19f2372ed4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60ae7a010c843fc5bec26a8bc4ef8c182daa01c256fbe5300837f19f2372ed4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ae7a010c843fc5bec26a8bc4ef8c182daa01c256fbe5300837f19f2372ed4f", kill_on_drop: false }`
[INFO] [stdout] 60ae7a010c843fc5bec26a8bc4ef8c182daa01c256fbe5300837f19f2372ed4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f074e24ca171874125611ec5605d8cc3d8b1c294dfcc999264885feb325b407a
[INFO] running `Command { std: "docker" "start" "-a" "f074e24ca171874125611ec5605d8cc3d8b1c294dfcc999264885feb325b407a", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.5
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling tinyvec v1.11.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling sha1 v0.6.1
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling expect_macro v0.2.1
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling stdweb v0.4.20
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.9
[INFO] [stderr]    Compiling stdweb-derive v0.5.3
[INFO] [stderr]    Compiling yew v0.4.0
[INFO] [stdout] error: internal compiler error: /rustc-dev/33835004928d3bf65db4d4712e1330766263b0bd/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]  --> /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' (663) panicked at /rustc-dev/33835004928d3bf65db4d4712e1330766263b0bd/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:125:21:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x795c66c2043b - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x795c6722ccc8 - core[35159d6ffb30e017]::fmt::write
[INFO] [stderr]    2:     0x795c66c37076 - <std[ec419fa8110287d5]::sys::stdio::unix::Stderr as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x795c66bf66b8 - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x795c66c13aa3 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stderr]    5:     0x795c65bd3a6c - std[ec419fa8110287d5]::panicking::update_hook::<alloc[a8a7aba520129d98]::boxed::Box<rustc_driver_impl[3450f068fe9ec6e2]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x795c66c13d82 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x795c65c03201 - std[ec419fa8110287d5]::panicking::begin_panic::<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x795c65bfbee6 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::begin_panic<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x795c65bfbc4b - std[ec419fa8110287d5]::panicking::begin_panic::<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>
[INFO] [stderr]   10:     0x795c65c0e541 - <rustc_errors[cdfd8cb2a0ca6349]::diagnostic::BugAbort as rustc_errors[cdfd8cb2a0ca6349]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   11:     0x795c661e279c - <rustc_errors[cdfd8cb2a0ca6349]::DiagCtxtHandle>::span_bug::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span, alloc[a8a7aba520129d98]::string::String>
[INFO] [stderr]   12:     0x795c6620c8c6 - rustc_middle[585b4d2cc76225e4]::util::bug::opt_span_bug_fmt::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x795c6620ca72 - rustc_middle[585b4d2cc76225e4]::ty::context::tls::with_opt::<rustc_middle[585b4d2cc76225e4]::util::bug::opt_span_bug_fmt<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x795c661fd16b - rustc_middle[585b4d2cc76225e4]::ty::context::tls::with_context_opt::<rustc_middle[585b4d2cc76225e4]::ty::context::tls::with_opt<rustc_middle[585b4d2cc76225e4]::util::bug::opt_span_bug_fmt<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x795c63b57618 - rustc_middle[585b4d2cc76225e4]::util::bug::span_bug_fmt::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>
[INFO] [stderr]   16:     0x795c6828b4e1 - <rustc_codegen_ssa[b2a8a3c5aebf5e2d]::mir::FunctionCx<rustc_codegen_llvm[f74b7f770cc59bc8]::builder::GenericBuilder<rustc_codegen_llvm[f74b7f770cc59bc8]::context::FullCx>>>::codegen_intrinsic_call
[INFO] [stderr]   17:     0x795c685cd748 - rustc_codegen_ssa[b2a8a3c5aebf5e2d]::mir::codegen_mir::<rustc_codegen_llvm[f74b7f770cc59bc8]::builder::GenericBuilder<rustc_codegen_llvm[f74b7f770cc59bc8]::context::FullCx>>
[INFO] [stderr]   18:     0x795c6732cb46 - rustc_codegen_llvm[f74b7f770cc59bc8]::base::compile_codegen_unit::module_codegen
[INFO] [stderr]   19:     0x795c68496f49 - <rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend as rustc_codegen_ssa[b2a8a3c5aebf5e2d]::traits::backend::ExtraBackendMethods>::compile_codegen_unit
[INFO] [stderr]   20:     0x795c68492d00 - rustc_codegen_ssa[b2a8a3c5aebf5e2d]::base::codegen_crate::<rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend>
[INFO] [stderr]   21:     0x795c68490e0d - <rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend as rustc_codegen_ssa[b2a8a3c5aebf5e2d]::traits::backend::CodegenBackend>::codegen_crate
[INFO] [stderr]   22:     0x795c683beeb2 - <rustc_interface[cae40a55e3d5f092]::queries::Linker>::codegen_and_build_linker
[INFO] [stderr]   23:     0x795c683b9165 - rustc_interface[cae40a55e3d5f092]::interface::run_compiler::<(), rustc_driver_impl[3450f068fe9ec6e2]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   24:     0x795c68384fc4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[cae40a55e3d5f092]::util::run_in_thread_with_globals<rustc_interface[cae40a55e3d5f092]::util::run_in_thread_pool_with_globals<rustc_interface[cae40a55e3d5f092]::interface::run_compiler<(), rustc_driver_impl[3450f068fe9ec6e2]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   25:     0x795c683856ad - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<rustc_interface[cae40a55e3d5f092]::util::run_in_thread_with_globals<rustc_interface[cae40a55e3d5f092]::util::run_in_thread_pool_with_globals<rustc_interface[cae40a55e3d5f092]::interface::run_compiler<(), rustc_driver_impl[3450f068fe9ec6e2]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   26:     0x795c6838652c - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   27:     0x795c61e8aaa4 - <unknown>
[INFO] [stderr]   28:     0x795c61f17a64 - 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/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.20/rustc-ice-2026-05-15T07_03_21-661.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.97.0-nightly (338350049 2026-04-24) 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]    Compiling yew_simple v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HeaderMap`, `Method`, `StatusCode`, and `Uri`
[INFO] [stdout]   --> src/fetch.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use http::{HeaderMap, Method, StatusCode, Uri};
[INFO] [stdout]    |            ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/router.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |     route_fn: &'static Fn(RouteInfo) -> COMP::Message,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     route_fn: &'static dyn Fn(RouteInfo) -> COMP::Message,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/router.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |         route_fn: &'static Fn(RouteInfo) -> COMP::Message,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |         route_fn: &'static dyn Fn(RouteInfo) -> COMP::Message,
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `success`
[INFO] [stdout]   --> src/fetch.rs:83:32
[INFO] [stdout]    |
[INFO] [stdout] 83 |        let js_callback = move |success: bool, response: Value, recv_body: String| -> () {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_success`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FetchService` is never constructed
[INFO] [stdout]   --> src/fetch.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct FetchService {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: internal compiler error: /rustc-dev/33835004928d3bf65db4d4712e1330766263b0bd/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]  --> /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] thread 'rustc' (678) panicked at /rustc-dev/33835004928d3bf65db4d4712e1330766263b0bd/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:125:21:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x760d2222043b - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x760d2282ccc8 - core[35159d6ffb30e017]::fmt::write
[INFO] [stderr]    2:     0x760d22237076 - <std[ec419fa8110287d5]::sys::stdio::unix::Stderr as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x760d221f66b8 - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x760d22213aa3 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stderr]    5:     0x760d211d3a6c - std[ec419fa8110287d5]::panicking::update_hook::<alloc[a8a7aba520129d98]::boxed::Box<rustc_driver_impl[3450f068fe9ec6e2]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x760d22213d82 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x760d21203201 - std[ec419fa8110287d5]::panicking::begin_panic::<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x760d211fbee6 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::begin_panic<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x760d211fbc4b - std[ec419fa8110287d5]::panicking::begin_panic::<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>
[INFO] [stderr]   10:     0x760d2120e541 - <rustc_errors[cdfd8cb2a0ca6349]::diagnostic::BugAbort as rustc_errors[cdfd8cb2a0ca6349]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   11:     0x760d217e279c - <rustc_errors[cdfd8cb2a0ca6349]::DiagCtxtHandle>::span_bug::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span, alloc[a8a7aba520129d98]::string::String>
[INFO] [stderr]   12:     0x760d2180c8c6 - rustc_middle[585b4d2cc76225e4]::util::bug::opt_span_bug_fmt::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x760d2180ca72 - rustc_middle[585b4d2cc76225e4]::ty::context::tls::with_opt::<rustc_middle[585b4d2cc76225e4]::util::bug::opt_span_bug_fmt<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x760d217fd16b - rustc_middle[585b4d2cc76225e4]::ty::context::tls::with_context_opt::<rustc_middle[585b4d2cc76225e4]::ty::context::tls::with_opt<rustc_middle[585b4d2cc76225e4]::util::bug::opt_span_bug_fmt<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x760d1f157618 - rustc_middle[585b4d2cc76225e4]::util::bug::span_bug_fmt::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>
[INFO] [stderr]   16:     0x760d2388b4e1 - <rustc_codegen_ssa[b2a8a3c5aebf5e2d]::mir::FunctionCx<rustc_codegen_llvm[f74b7f770cc59bc8]::builder::GenericBuilder<rustc_codegen_llvm[f74b7f770cc59bc8]::context::FullCx>>>::codegen_intrinsic_call
[INFO] [stderr]   17:     0x760d23bcd748 - rustc_codegen_ssa[b2a8a3c5aebf5e2d]::mir::codegen_mir::<rustc_codegen_llvm[f74b7f770cc59bc8]::builder::GenericBuilder<rustc_codegen_llvm[f74b7f770cc59bc8]::context::FullCx>>
[INFO] [stderr]   18:     0x760d2292cb46 - rustc_codegen_llvm[f74b7f770cc59bc8]::base::compile_codegen_unit::module_codegen
[INFO] [stderr]   19:     0x760d23a96f49 - <rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend as rustc_codegen_ssa[b2a8a3c5aebf5e2d]::traits::backend::ExtraBackendMethods>::compile_codegen_unit
[INFO] [stderr]   20:     0x760d23a92d00 - rustc_codegen_ssa[b2a8a3c5aebf5e2d]::base::codegen_crate::<rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend>
[INFO] [stderr]   21:     0x760d23a90e0d - <rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend as rustc_codegen_ssa[b2a8a3c5aebf5e2d]::traits::backend::CodegenBackend>::codegen_crate
[INFO] [stderr]   22:     0x760d239beeb2 - <rustc_interface[cae40a55e3d5f092]::queries::Linker>::codegen_and_build_linker
[INFO] [stderr]   23:     0x760d239b9165 - rustc_interface[cae40a55e3d5f092]::interface::run_compiler::<(), rustc_driver_impl[3450f068fe9ec6e2]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   24:     0x760d23984fc4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[cae40a55e3d5f092]::util::run_in_thread_with_globals<rustc_interface[cae40a55e3d5f092]::util::run_in_thread_pool_with_globals<rustc_interface[cae40a55e3d5f092]::interface::run_compiler<(), rustc_driver_impl[3450f068fe9ec6e2]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   25:     0x760d239856ad - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<rustc_interface[cae40a55e3d5f092]::util::run_in_thread_with_globals<rustc_interface[cae40a55e3d5f092]::util::run_in_thread_pool_with_globals<rustc_interface[cae40a55e3d5f092]::interface::run_compiler<(), rustc_driver_impl[3450f068fe9ec6e2]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   26:     0x760d2398652c - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   27:     0x760d1d48aaa4 - <unknown>
[INFO] [stderr]   28:     0x760d1d517a64 - clone
[INFO] [stderr]   29:                0x0 - <unknown>
[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-2026-05-15T07_03_29-676.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.97.0-nightly (338350049 2026-04-24) 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 `yew_simple` (lib); 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/33835004928d3bf65db4d4712e1330766263b0bd/bin/rustc --crate-name yew_simple --edition=2015 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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=c0aaa030166a1f66 -C extra-filename=-f94606a598d5fea2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern expect_macro=/opt/rustwide/target/debug/deps/libexpect_macro-d1440393a6cfc8fb.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-1bef34277c4ac3a6.rmeta --extern stdweb=/opt/rustwide/target/debug/deps/libstdweb-2edbb9072962f14a.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-d527083a14b6da5f.rmeta --extern yew=/opt/rustwide/target/debug/deps/libyew-fa67a1d909972e2a.rmeta --cap-lints=forbid` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/33835004928d3bf65db4d4712e1330766263b0bd/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=58a592783e444900 -C extra-filename=-2edbb9072962f14a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern discard=/opt/rustwide/target/debug/deps/libdiscard-99f16b5983673fa8.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-69e39cb2905984c7.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d61919b3b272eef9.rmeta --extern stdweb_derive=/opt/rustwide/target/debug/deps/libstdweb_derive-fbc38b18f691a7a7.so --extern stdweb_internal_macros=/opt/rustwide/target/debug/deps/libstdweb_internal_macros-9e813bd03f392b8c.so --extern stdweb_internal_runtime=/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-0b1408f306e3ed45.rmeta --cap-lints allow --cap-lints=forbid --cfg rust_nightly` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "f074e24ca171874125611ec5605d8cc3d8b1c294dfcc999264885feb325b407a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f074e24ca171874125611ec5605d8cc3d8b1c294dfcc999264885feb325b407a", kill_on_drop: false }`
[INFO] [stdout] f074e24ca171874125611ec5605d8cc3d8b1c294dfcc999264885feb325b407a
