[INFO] fetching crate slides 0.1.5... [INFO] building slides-0.1.5 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate slides 0.1.5 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate slides 0.1.5 [INFO] finished tweaking crates.io crate slides 0.1.5 [INFO] tweaked toml for crates.io crate slides 0.1.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate slides 0.1.5 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] Updating crates.io index [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] [stderr] Adding yew v0.4.0 (available: v0.21.0) [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] Downloading crates ... [INFO] [stderr] Downloaded rustversion v1.0.22 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.104 [INFO] [stderr] Downloaded failure_derive v0.1.8 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.104 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.5 [INFO] [stderr] Downloaded wasm-bindgen v0.2.104 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.104 [INFO] [stderr] Downloaded discard v1.0.4 [INFO] [stderr] Downloaded unicode-xid v0.2.6 [INFO] [stderr] Downloaded failure v0.1.8 [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded serde_derive v1.0.228 [INFO] [stderr] Downloaded serde_core v1.0.228 [INFO] [stderr] Downloaded http v0.1.21 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded serde v1.0.228 [INFO] [stderr] Downloaded stdweb v0.4.20 [INFO] [stderr] Downloaded bytes v0.4.12 [INFO] [stderr] Downloaded serde_json v1.0.145 [INFO] [stderr] Downloaded sha1_smol v1.0.1 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.9 [INFO] [stderr] Downloaded iovec v0.1.4 [INFO] [stderr] Downloaded itoa v0.4.8 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded base-x v0.2.11 [INFO] [stderr] Downloaded stdweb-derive v0.5.3 [INFO] [stderr] Downloaded sha1 v0.6.1 [INFO] [stderr] Downloaded yew v0.4.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 275c63c5f585841443ad19178a10063d44d81cac59f7f2fb0818290dfa9f54fe [INFO] running `Command { std: "docker" "start" "-a" "275c63c5f585841443ad19178a10063d44d81cac59f7f2fb0818290dfa9f54fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "275c63c5f585841443ad19178a10063d44d81cac59f7f2fb0818290dfa9f54fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "275c63c5f585841443ad19178a10063d44d81cac59f7f2fb0818290dfa9f54fe", kill_on_drop: false }` [INFO] [stdout] 275c63c5f585841443ad19178a10063d44d81cac59f7f2fb0818290dfa9f54fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 85e41fd0484bd17560ad8d2ef5f8b8784073813ae73974d6b544c405c0887876 [INFO] running `Command { std: "docker" "start" "-a" "85e41fd0484bd17560ad8d2ef5f8b8784073813ae73974d6b544c405c0887876", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [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 serde_json v1.0.145 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling sha1_smol v1.0.1 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling sha1 v0.6.1 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling synstructure v0.12.6 [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/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' (885) 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: 0x797f40077ee2 - ::fmt::h427144ad75cfb218 [INFO] [stderr] 1: 0x797f4080c5bc - core::fmt::write::h593aaf5adf0f5dae [INFO] [stderr] 2: 0x797f4002c011 - std::io::Write::write_fmt::h6e02e29a2bcc97c1 [INFO] [stderr] 3: 0x797f4003d7e2 - std::sys::backtrace::BacktraceLock::print::h3953113552dca3ca [INFO] [stderr] 4: 0x797f40043ab7 - std::panicking::default_hook::{{closure}}::h486b96ad75eafbb8 [INFO] [stderr] 5: 0x797f400435c3 - std::panicking::default_hook::h99456317c5a1a20c [INFO] [stderr] 6: 0x797f3f065db1 - std[9e0c03d3291b55ba]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x797f40043fbf - std::panicking::panic_with_hook::h67ab0df20212e4ea [INFO] [stderr] 8: 0x797f3f0a3061 - std[9e0c03d3291b55ba]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x797f3f096aa6 - std[9e0c03d3291b55ba]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x797f3f09693a - std[9e0c03d3291b55ba]::panicking::begin_panic:: [INFO] [stderr] 11: 0x797f3f0aec81 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x797f3f62ffcc - ::span_bug:: [INFO] [stderr] 13: 0x797f3f657117 - rustc_middle[96aee58410649a71]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x797f3f65730a - rustc_middle[96aee58410649a71]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x797f3f645a3b - rustc_middle[96aee58410649a71]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x797f3d646857 - rustc_middle[96aee58410649a71]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x797f418e550c - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x797f41c714cb - rustc_codegen_ssa[79558a0986c5b4df]::mir::codegen_mir::> [INFO] [stderr] 19: 0x797f40a5b4f7 - rustc_codegen_llvm[8e20ea97f108945b]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x797f41b9d15a - ::compile_codegen_unit [INFO] [stderr] 21: 0x797f41b9b03b - ::codegen_crate [INFO] [stderr] 22: 0x797f41a1c9f0 - ::codegen_and_build_linker [INFO] [stderr] 23: 0x797f41a1a567 - 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: 0x797f41a45745 - rustc_interface[1cfc5bcce86c5290]::interface::run_compiler::<(), rustc_driver_impl[946d990589dc1fa0]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 25: 0x797f419bd503 - std[9e0c03d3291b55ba]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 26: 0x797f419bd1c8 - <::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: 0x797f419c372f - std::sys::pal::unix::thread::Thread::new::thread_start::h135087e7c97657bc [INFO] [stderr] 28: 0x797f3b260aa4 - [INFO] [stderr] 29: 0x797f3b2eda34 - 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-2025-09-28T01_54_32-883.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] Compiling slides v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:28:28 [INFO] [stdout] | [INFO] [stdout] 28 | pub init: Box<&'static Fn() -> CustomData>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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] 28 | pub init: Box<&'static dyn Fn() -> CustomData>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | pub update: Box<&'static Fn(&mut CustomData, CustomData, &mut Env) -> bool>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 | pub update: Box<&'static dyn Fn(&mut CustomData, CustomData, &mut Env) -> bool>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | pub render: Box<&'static Fn(&CustomData) -> Html>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 | pub render: Box<&'static dyn Fn(&CustomData) -> Html>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:78:47 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn custom(title: &str, init: &'static Fn() -> CustomData, update: &'static Fn(&mut CustomData, CustomData, &mut Env [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 78 | pub fn custom(title: &str, init: &'static dyn Fn() -> CustomData, update: &'static Fn(&mut CustomData, CustomData, &mut Env) -> bool, render: &'static Fn(&CustomData) -> Html) -> Slide { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:78:84 [INFO] [stdout] | [INFO] [stdout] 78 | ...-> CustomData, update: &'static Fn(&mut CustomData, CustomData, &mut Env) -> bool, render: &'static Fn(&CustomDat... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 78 | pub fn custom(title: &str, init: &'static Fn() -> CustomData, update: &'static dyn Fn(&mut CustomData, CustomData, &mut Env) -> bool, render: &'static Fn(&CustomData) -> Html) -> Slide { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:78:173 [INFO] [stdout] | [INFO] [stdout] 78 | ...istry, RootModel>) -> bool, render: &'static Fn(&CustomData) -> Html) -> Slide { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 78 | pub fn custom(title: &str, init: &'static Fn() -> CustomData, update: &'static Fn(&mut CustomData, CustomData, &mut Env) -> bool, render: &'static dyn Fn(&CustomData) -> Html) -> Slide { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [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' (908) 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: 0x74359a077ee2 - ::fmt::h427144ad75cfb218 [INFO] [stderr] 1: 0x74359a80c5bc - core::fmt::write::h593aaf5adf0f5dae [INFO] [stderr] 2: 0x74359a02c011 - std::io::Write::write_fmt::h6e02e29a2bcc97c1 [INFO] [stderr] 3: 0x74359a03d7e2 - std::sys::backtrace::BacktraceLock::print::h3953113552dca3ca [INFO] [stderr] 4: 0x74359a043ab7 - std::panicking::default_hook::{{closure}}::h486b96ad75eafbb8 [INFO] [stderr] 5: 0x74359a0435c3 - std::panicking::default_hook::h99456317c5a1a20c [INFO] [stderr] 6: 0x743599065db1 - std[9e0c03d3291b55ba]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x74359a043fbf - std::panicking::panic_with_hook::h67ab0df20212e4ea [INFO] [stderr] 8: 0x7435990a3061 - std[9e0c03d3291b55ba]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x743599096aa6 - std[9e0c03d3291b55ba]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x74359909693a - std[9e0c03d3291b55ba]::panicking::begin_panic:: [INFO] [stderr] 11: 0x7435990aec81 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x74359962ffcc - ::span_bug:: [INFO] [stderr] 13: 0x743599657117 - rustc_middle[96aee58410649a71]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x74359965730a - rustc_middle[96aee58410649a71]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x743599645a3b - rustc_middle[96aee58410649a71]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x743597646857 - rustc_middle[96aee58410649a71]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x74359b8e550c - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x74359bc714cb - rustc_codegen_ssa[79558a0986c5b4df]::mir::codegen_mir::> [INFO] [stderr] 19: 0x74359aa5b4f7 - rustc_codegen_llvm[8e20ea97f108945b]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x74359bb9d15a - ::compile_codegen_unit [INFO] [stderr] 21: 0x74359bb9b03b - ::codegen_crate [INFO] [stderr] 22: 0x74359ba1c9f0 - ::codegen_and_build_linker [INFO] [stderr] 23: 0x74359ba1a567 - 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: 0x74359ba45745 - rustc_interface[1cfc5bcce86c5290]::interface::run_compiler::<(), rustc_driver_impl[946d990589dc1fa0]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 25: 0x74359b9bd503 - std[9e0c03d3291b55ba]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 26: 0x74359b9bd1c8 - <::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: 0x74359b9c372f - std::sys::pal::unix::thread::Thread::new::thread_start::h135087e7c97657bc [INFO] [stderr] 28: 0x74359528aaa4 - [INFO] [stderr] 29: 0x743595317a34 - clone [INFO] [stderr] 30: 0x0 - [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-2025-09-28T01_54_40-906.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 `slides` (lib); 6 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 slides --edition=2018 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=13eedf0ba033a49d -C extra-filename=-baba332a4c7ca43d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-37646bd4e49bfacd.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-15f57d9d759910e4.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f8dd111aa1eebc08.rmeta --extern stdweb=/opt/rustwide/target/debug/deps/libstdweb-84e9d6729ef2db90.rmeta --extern stdweb_derive=/opt/rustwide/target/debug/deps/libstdweb_derive-897bb9be783b3bc9.so --extern yew=/opt/rustwide/target/debug/deps/libyew-cd238efba4dc5020.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/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=0a7ea1fd5b42abcc -C extra-filename=-84e9d6729ef2db90 --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-897bb9be783b3bc9.so --extern stdweb_internal_macros=/opt/rustwide/target/debug/deps/libstdweb_internal_macros-9f46d716e59646f8.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" "85e41fd0484bd17560ad8d2ef5f8b8784073813ae73974d6b544c405c0887876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85e41fd0484bd17560ad8d2ef5f8b8784073813ae73974d6b544c405c0887876", kill_on_drop: false }` [INFO] [stdout] 85e41fd0484bd17560ad8d2ef5f8b8784073813ae73974d6b544c405c0887876