[INFO] fetching crate stdweb-logger 0.1.1...
[INFO] testing stdweb-logger-0.1.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate stdweb-logger 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate stdweb-logger 0.1.1
[INFO] finished tweaking crates.io crate stdweb-logger 0.1.1
[INFO] tweaked toml for crates.io crate stdweb-logger 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stdweb-logger 0.1.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 10588a58743573b1b6b146d720cb04a600594353f3dfaf929f05d6c5accbaeba
[INFO] running `Command { std: "docker" "start" "-a" "10588a58743573b1b6b146d720cb04a600594353f3dfaf929f05d6c5accbaeba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10588a58743573b1b6b146d720cb04a600594353f3dfaf929f05d6c5accbaeba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10588a58743573b1b6b146d720cb04a600594353f3dfaf929f05d6c5accbaeba", kill_on_drop: false }`
[INFO] [stdout] 10588a58743573b1b6b146d720cb04a600594353f3dfaf929f05d6c5accbaeba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] af303d107f012ba94ebdf78f2515390ee0100e8fecf169b9162ea52b54d28d0d
[INFO] running `Command { std: "docker" "start" "-a" "af303d107f012ba94ebdf78f2515390ee0100e8fecf169b9162ea52b54d28d0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.5
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling sha1 v0.6.1
[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 serde_derive v1.0.228
[INFO] [stderr]    Compiling stdweb-derive v0.5.3
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.9
[INFO] [stderr]    Compiling stdweb-logger v0.1.1 (/opt/rustwide/workdir)
[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' (327) 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:     0x708bfa22043b - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x708bfa82ccc8 - core[35159d6ffb30e017]::fmt::write
[INFO] [stderr]    2:     0x708bfa237076 - <std[ec419fa8110287d5]::sys::stdio::unix::Stderr as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x708bfa1f66b8 - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x708bfa213aa3 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stderr]    5:     0x708bf91d3a6c - std[ec419fa8110287d5]::panicking::update_hook::<alloc[a8a7aba520129d98]::boxed::Box<rustc_driver_impl[3450f068fe9ec6e2]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x708bfa213d82 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x708bf9203201 - std[ec419fa8110287d5]::panicking::begin_panic::<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x708bf91fbee6 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::begin_panic<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x708bf91fbc4b - std[ec419fa8110287d5]::panicking::begin_panic::<rustc_errors[cdfd8cb2a0ca6349]::ExplicitBug>
[INFO] [stderr]   10:     0x708bf920e541 - <rustc_errors[cdfd8cb2a0ca6349]::diagnostic::BugAbort as rustc_errors[cdfd8cb2a0ca6349]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   11:     0x708bf97e279c - <rustc_errors[cdfd8cb2a0ca6349]::DiagCtxtHandle>::span_bug::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span, alloc[a8a7aba520129d98]::string::String>
[INFO] [stderr]   12:     0x708bf980c8c6 - rustc_middle[585b4d2cc76225e4]::util::bug::opt_span_bug_fmt::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x708bf980ca72 - 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:     0x708bf97fd16b - 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:     0x708bf7157618 - rustc_middle[585b4d2cc76225e4]::util::bug::span_bug_fmt::<rustc_span[f3f1c4e0b65b702a]::span_encoding::Span>
[INFO] [stderr]   16:     0x708bfb88b4e1 - <rustc_codegen_ssa[b2a8a3c5aebf5e2d]::mir::FunctionCx<rustc_codegen_llvm[f74b7f770cc59bc8]::builder::GenericBuilder<rustc_codegen_llvm[f74b7f770cc59bc8]::context::FullCx>>>::codegen_intrinsic_call
[INFO] [stderr]   17:     0x708bfbbcd748 - rustc_codegen_ssa[b2a8a3c5aebf5e2d]::mir::codegen_mir::<rustc_codegen_llvm[f74b7f770cc59bc8]::builder::GenericBuilder<rustc_codegen_llvm[f74b7f770cc59bc8]::context::FullCx>>
[INFO] [stderr]   18:     0x708bfa92cb46 - rustc_codegen_llvm[f74b7f770cc59bc8]::base::compile_codegen_unit::module_codegen
[INFO] [stderr]   19:     0x708bfba96f49 - <rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend as rustc_codegen_ssa[b2a8a3c5aebf5e2d]::traits::backend::ExtraBackendMethods>::compile_codegen_unit
[INFO] [stderr]   20:     0x708bfba92d00 - rustc_codegen_ssa[b2a8a3c5aebf5e2d]::base::codegen_crate::<rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend>
[INFO] [stderr]   21:     0x708bfba90e0d - <rustc_codegen_llvm[f74b7f770cc59bc8]::LlvmCodegenBackend as rustc_codegen_ssa[b2a8a3c5aebf5e2d]::traits::backend::CodegenBackend>::codegen_crate
[INFO] [stderr]   22:     0x708bfb9beeb2 - <rustc_interface[cae40a55e3d5f092]::queries::Linker>::codegen_and_build_linker
[INFO] [stderr]   23:     0x708bfb9b9165 - rustc_interface[cae40a55e3d5f092]::interface::run_compiler::<(), rustc_driver_impl[3450f068fe9ec6e2]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   24:     0x708bfb984fc4 - 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:     0x708bfb9856ad - <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:     0x708bfb98652c - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   27:     0x708bf548aaa4 - <unknown>
[INFO] [stderr]   28:     0x708bf5517a64 - 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-2026-05-15T05_11_10-325.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 `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=e60ce3f01ff92742 -C extra-filename=-5a9a90187b6150c4 --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-cdcde83a522db45d.so --extern stdweb_internal_macros=/opt/rustwide/target/debug/deps/libstdweb_internal_macros-c88fdd5bee001b29.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" "af303d107f012ba94ebdf78f2515390ee0100e8fecf169b9162ea52b54d28d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af303d107f012ba94ebdf78f2515390ee0100e8fecf169b9162ea52b54d28d0d", kill_on_drop: false }`
[INFO] [stdout] af303d107f012ba94ebdf78f2515390ee0100e8fecf169b9162ea52b54d28d0d
