[INFO] fetching crate apm 1.0.2... [INFO] testing apm-1.0.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate apm 1.0.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate apm 1.0.2 [INFO] finished tweaking crates.io crate apm 1.0.2 [INFO] tweaked toml for crates.io crate apm 1.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate apm 1.0.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate apm 1.0.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8809a0ba895b4548d4db87d107c385a6955ad1bd3deaa93eef8dd595b1f3a5cd [INFO] running `Command { std: "docker" "start" "-a" "8809a0ba895b4548d4db87d107c385a6955ad1bd3deaa93eef8dd595b1f3a5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8809a0ba895b4548d4db87d107c385a6955ad1bd3deaa93eef8dd595b1f3a5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8809a0ba895b4548d4db87d107c385a6955ad1bd3deaa93eef8dd595b1f3a5cd", kill_on_drop: false }` [INFO] [stdout] 8809a0ba895b4548d4db87d107c385a6955ad1bd3deaa93eef8dd595b1f3a5cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2820744b5206594a9c91a6b6dc507f58c77d5fc7541663d47126c0e191c311b8 [INFO] running `Command { std: "docker" "start" "-a" "2820744b5206594a9c91a6b6dc507f58c77d5fc7541663d47126c0e191c311b8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tracing-core v0.1.7 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling lock_api v0.3.2 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling tower-service v0.3.0-alpha.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling tokio-async v0.0.0 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling http-body v0.2.0-alpha.3 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling tracing v0.1.10 [INFO] [stderr] Compiling tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Compiling pin-project v0.4.6 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling tower-make v0.3.0-alpha.2a [INFO] [stderr] Compiling tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Compiling tokio-net v0.2.0-alpha.6 [INFO] [stderr] Compiling h2 v0.2.0-alpha.3 [INFO] [stderr] Compiling tokio v0.2.0-alpha.6 [INFO] [stderr] Compiling hyper v0.13.0-alpha.4 [INFO] [stderr] Compiling serde_json v1.0.42 [INFO] [stderr] Compiling serde_yaml v0.8.11 [INFO] [stderr] Compiling ron v0.5.1 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling libarc v0.1.0 [INFO] [stdout] error: internal compiler error: /rustc-dev/b83b707f97d809763b7861afa7638871f3339a33/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' (1531) panicked at /rustc-dev/b83b707f97d809763b7861afa7638871f3339a33/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:123:21: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x777589c69fe3 - ::fmt::hffd20ad4e5eca8ab [INFO] [stderr] 1: 0x77758a401998 - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stderr] 2: 0x777589c1f043 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stderr] 3: 0x777589c30082 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stderr] 4: 0x777589c35f29 - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stderr] 5: 0x777589c35a53 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stderr] 6: 0x777588c8cbb5 - std[873cba99d9e73db4]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x777589c363de - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stderr] 8: 0x777588cc9451 - std[873cba99d9e73db4]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x777588cbd736 - std[873cba99d9e73db4]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x777588cbccc7 - std[873cba99d9e73db4]::panicking::begin_panic:: [INFO] [stderr] 11: 0x777588cd4b91 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x77758925b1ac - ::span_bug:: [INFO] [stderr] 13: 0x777589281147 - rustc_middle[bfbecec5fbf20b13]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x77758928132a - rustc_middle[bfbecec5fbf20b13]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x77758926fe5b - rustc_middle[bfbecec5fbf20b13]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x77758730fc47 - rustc_middle[bfbecec5fbf20b13]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x77758b3f3939 - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x77758b83c312 - rustc_codegen_ssa[e3ea0fdec5f9adb8]::mir::codegen_mir::> [INFO] [stderr] 19: 0x77758a84ff0c - rustc_codegen_llvm[35b3c5c889a2edc0]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x77758b572f1a - ::compile_codegen_unit [INFO] [stderr] 21: 0x77758b570e03 - ::codegen_crate [INFO] [stderr] 22: 0x77758b8b2d30 - ::codegen_and_build_linker [INFO] [stderr] 23: 0x77758b8b08bc - rustc_interface[1e61e9ba1f0bb161]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[40330fda428a6899]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 24: 0x77758b670de2 - rustc_interface[1e61e9ba1f0bb161]::interface::run_compiler::<(), rustc_driver_impl[40330fda428a6899]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 25: 0x77758b551938 - std[873cba99d9e73db4]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 26: 0x77758b55161c - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[5002542780a992fa]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 27: 0x77758b55774d - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stderr] 28: 0x777584e8aaa4 - [INFO] [stderr] 29: 0x777584f17a34 - 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-2025-09-01T06_58_01-1529.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (b83b707f9 2025-08-28) 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/b83b707f97d809763b7861afa7638871f3339a33/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=4416f5caae5d0188 -C extra-filename=-837d7b2080393afc --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-033a219fe68adb68.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-fa6b2ca309973b0d.rmeta --extern stdweb_derive=/opt/rustwide/target/debug/deps/libstdweb_derive-f98d6e8b7476a4d4.so --extern stdweb_internal_macros=/opt/rustwide/target/debug/deps/libstdweb_internal_macros-874ea8289cbee52f.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" "2820744b5206594a9c91a6b6dc507f58c77d5fc7541663d47126c0e191c311b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2820744b5206594a9c91a6b6dc507f58c77d5fc7541663d47126c0e191c311b8", kill_on_drop: false }` [INFO] [stdout] 2820744b5206594a9c91a6b6dc507f58c77d5fc7541663d47126c0e191c311b8