[INFO] fetching crate stdweb-logger 0.1.1... [INFO] building stdweb-logger-0.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate stdweb-logger 0.1.1 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stdweb-logger 0.1.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 33 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76a2a0ee02f07262b040993c03aefa5260077672f90ae8aba73012cebf5e83d1 [INFO] running `Command { std: "docker" "start" "-a" "76a2a0ee02f07262b040993c03aefa5260077672f90ae8aba73012cebf5e83d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76a2a0ee02f07262b040993c03aefa5260077672f90ae8aba73012cebf5e83d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76a2a0ee02f07262b040993c03aefa5260077672f90ae8aba73012cebf5e83d1", kill_on_drop: false }` [INFO] [stdout] 76a2a0ee02f07262b040993c03aefa5260077672f90ae8aba73012cebf5e83d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02cc4a643d4e15bca6cc7cc69440b28180dcd399617ad4b580dff819e25d32fd [INFO] running `Command { std: "docker" "start" "-a" "02cc4a643d4e15bca6cc7cc69440b28180dcd399617ad4b580dff819e25d32fd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling sha1_smol v1.0.1 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling sha1 v0.6.1 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling stdweb-logger v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: internal compiler error: /rustc-dev/ad85bc524b1ad696e42061ad8338d382dffbdbe5/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' (249) panicked at /rustc-dev/ad85bc524b1ad696e42061ad8338d382dffbdbe5/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:123:21: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x731154a77ee2 - ::fmt::h427144ad75cfb218 [INFO] [stderr] 1: 0x73115520c5bc - core::fmt::write::h593aaf5adf0f5dae [INFO] [stderr] 2: 0x731154a2c011 - std::io::Write::write_fmt::h6e02e29a2bcc97c1 [INFO] [stderr] 3: 0x731154a3d7e2 - std::sys::backtrace::BacktraceLock::print::h3953113552dca3ca [INFO] [stderr] 4: 0x731154a43ab7 - std::panicking::default_hook::{{closure}}::h486b96ad75eafbb8 [INFO] [stderr] 5: 0x731154a435c3 - std::panicking::default_hook::h99456317c5a1a20c [INFO] [stderr] 6: 0x731153a65db1 - std[9e0c03d3291b55ba]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x731154a43fbf - std::panicking::panic_with_hook::h67ab0df20212e4ea [INFO] [stderr] 8: 0x731153aa3061 - std[9e0c03d3291b55ba]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x731153a96aa6 - std[9e0c03d3291b55ba]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x731153a9693a - std[9e0c03d3291b55ba]::panicking::begin_panic:: [INFO] [stderr] 11: 0x731153aaec81 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x73115402ffcc - ::span_bug:: [INFO] [stderr] 13: 0x731154057117 - rustc_middle[96aee58410649a71]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x73115405730a - rustc_middle[96aee58410649a71]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x731154045a3b - rustc_middle[96aee58410649a71]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x731152046857 - rustc_middle[96aee58410649a71]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x7311562e550c - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x7311566714cb - rustc_codegen_ssa[79558a0986c5b4df]::mir::codegen_mir::> [INFO] [stderr] 19: 0x73115545b4f7 - rustc_codegen_llvm[8e20ea97f108945b]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x73115659d15a - ::compile_codegen_unit [INFO] [stderr] 21: 0x73115659b03b - ::codegen_crate [INFO] [stderr] 22: 0x73115641c9f0 - ::codegen_and_build_linker [INFO] [stderr] 23: 0x73115641a567 - rustc_interface[1cfc5bcce86c5290]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[946d990589dc1fa0]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 24: 0x731156445745 - rustc_interface[1cfc5bcce86c5290]::interface::run_compiler::<(), rustc_driver_impl[946d990589dc1fa0]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 25: 0x7311563bd503 - std[9e0c03d3291b55ba]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 26: 0x7311563bd1c8 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[cff83d31b4830cc]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 27: 0x7311563c372f - std::sys::pal::unix::thread::Thread::new::thread_start::h135087e7c97657bc [INFO] [stderr] 28: 0x73114fc8aaa4 - [INFO] [stderr] 29: 0x73114fd17a34 - 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-2025-09-28T02_08_01-247.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (ad85bc524 2025-09-05) 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/ad85bc524b1ad696e42061ad8338d382dffbdbe5/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=d66d428920543e10 -C extra-filename=-50690bf263786610 --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-37646bd4e49bfacd.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f8dd111aa1eebc08.rmeta --extern stdweb_derive=/opt/rustwide/target/debug/deps/libstdweb_derive-480917db9b86a6cd.so --extern stdweb_internal_macros=/opt/rustwide/target/debug/deps/libstdweb_internal_macros-6e81fc3a9fbe85ab.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" "02cc4a643d4e15bca6cc7cc69440b28180dcd399617ad4b580dff819e25d32fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02cc4a643d4e15bca6cc7cc69440b28180dcd399617ad4b580dff819e25d32fd", kill_on_drop: false }` [INFO] [stdout] 02cc4a643d4e15bca6cc7cc69440b28180dcd399617ad4b580dff819e25d32fd