[INFO] fetching crate slides 0.1.5... [INFO] testing slides-0.1.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate slides 0.1.5 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate slides 0.1.5 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yew v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d9a10df9df27a373026541b8b82858cec651bd17f0d192375a789bcf9cfdabb [INFO] running `Command { std: "docker" "start" "-a" "1d9a10df9df27a373026541b8b82858cec651bd17f0d192375a789bcf9cfdabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d9a10df9df27a373026541b8b82858cec651bd17f0d192375a789bcf9cfdabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d9a10df9df27a373026541b8b82858cec651bd17f0d192375a789bcf9cfdabb", kill_on_drop: false }` [INFO] [stdout] 1d9a10df9df27a373026541b8b82858cec651bd17f0d192375a789bcf9cfdabb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d9730f4be05fd4b8bb32b82ecd422ad21050f72887c51182d26f2ed5b111d18 [INFO] running `Command { std: "docker" "start" "-a" "9d9730f4be05fd4b8bb32b82ecd422ad21050f72887c51182d26f2ed5b111d18", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling sha1_smol v1.0.1 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling sha1 v0.6.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling yew v0.4.0 [INFO] [stdout] error: internal compiler error: /rustc-dev/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/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' (393) panicked at /rustc-dev/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:123:21: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7e65b12687e3 - ::fmt::h5bb8a979ba5db788 [INFO] [stderr] 1: 0x7e65b1a01a18 - core::fmt::write::h1e0dbf07fe3990bd [INFO] [stderr] 2: 0x7e65b121d733 - std::io::Write::write_fmt::h12c8908aaac7ca22 [INFO] [stderr] 3: 0x7e65b122e882 - std::sys::backtrace::BacktraceLock::print::h788d486777205086 [INFO] [stderr] 4: 0x7e65b1234729 - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa [INFO] [stderr] 5: 0x7e65b1234253 - std::panicking::default_hook::h6dad75ec721846f4 [INFO] [stderr] 6: 0x7e65b028a935 - std[b78fcb58897fbf01]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7e65b1234bde - std::panicking::panic_with_hook::hba00e869ada17676 [INFO] [stderr] 8: 0x7e65b02c7811 - std[b78fcb58897fbf01]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x7e65b02bbaf6 - std[b78fcb58897fbf01]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x7e65b02bae87 - std[b78fcb58897fbf01]::panicking::begin_panic:: [INFO] [stderr] 11: 0x7e65b02d2f51 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x7e65b0859a8c - ::span_bug:: [INFO] [stderr] 13: 0x7e65b087fa47 - rustc_middle[cb59703c06859590]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x7e65b087fc2a - rustc_middle[cb59703c06859590]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x7e65b086e75b - rustc_middle[cb59703c06859590]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x7e65ae82aa07 - rustc_middle[cb59703c06859590]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x7e65b2a04b39 - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x7e65b2e48b6b - rustc_codegen_ssa[cf2fcb9dde7d7430]::mir::codegen_mir::> [INFO] [stderr] 19: 0x7e65b1b89584 - rustc_codegen_llvm[977ed265a2433049]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x7e65b2b6509a - ::compile_codegen_unit [INFO] [stderr] 21: 0x7e65b2b62f83 - ::codegen_crate [INFO] [stderr] 22: 0x7e65b2ca8870 - ::codegen_and_build_linker [INFO] [stderr] 23: 0x7e65b2ca63fc - rustc_interface[bf8fe259b496636f]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[7ef15a19d0126884]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 24: 0x7e65b2c56922 - rustc_interface[bf8fe259b496636f]::interface::run_compiler::<(), rustc_driver_impl[7ef15a19d0126884]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 25: 0x7e65b2b4edb8 - std[b78fcb58897fbf01]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 26: 0x7e65b2b4ea9c - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[83fc4a188749d9b7]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 27: 0x7e65b2b54b0d - std::sys::pal::unix::thread::Thread::new::thread_start::h942e336943ad5963 [INFO] [stderr] 28: 0x7e65ac48aaa4 - [INFO] [stderr] 29: 0x7e65ac517a34 - 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-2025-09-01T11_57_17-391.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (cdb45c87e 2025-08-27) 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] [stderr] [INFO] [stdout] error: internal compiler error: /rustc-dev/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/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] thread 'rustc' (408) panicked at /rustc-dev/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:123:21: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7cf5dae687e3 - ::fmt::h5bb8a979ba5db788 [INFO] [stderr] 1: 0x7cf5db601a18 - core::fmt::write::h1e0dbf07fe3990bd [INFO] [stderr] 2: 0x7cf5dae1d733 - std::io::Write::write_fmt::h12c8908aaac7ca22 [INFO] [stderr] 3: 0x7cf5dae2e882 - std::sys::backtrace::BacktraceLock::print::h788d486777205086 [INFO] [stderr] 4: 0x7cf5dae34729 - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa [INFO] [stderr] 5: 0x7cf5dae34253 - std::panicking::default_hook::h6dad75ec721846f4 [INFO] [stderr] 6: 0x7cf5d9e8a935 - std[b78fcb58897fbf01]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7cf5dae34bde - std::panicking::panic_with_hook::hba00e869ada17676 [INFO] [stderr] 8: 0x7cf5d9ec7811 - std[b78fcb58897fbf01]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x7cf5d9ebbaf6 - std[b78fcb58897fbf01]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x7cf5d9ebae87 - std[b78fcb58897fbf01]::panicking::begin_panic:: [INFO] [stderr] 11: 0x7cf5d9ed2f51 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x7cf5da459a8c - ::span_bug:: [INFO] [stderr] 13: 0x7cf5da47fa47 - rustc_middle[cb59703c06859590]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x7cf5da47fc2a - rustc_middle[cb59703c06859590]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x7cf5da46e75b - rustc_middle[cb59703c06859590]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x7cf5d842aa07 - rustc_middle[cb59703c06859590]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x7cf5dc604b39 - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x7cf5dca48b6b - rustc_codegen_ssa[cf2fcb9dde7d7430]::mir::codegen_mir::> [INFO] [stderr] 19: 0x7cf5db789584 - rustc_codegen_llvm[977ed265a2433049]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x7cf5dc76509a - ::compile_codegen_unit [INFO] [stderr] 21: 0x7cf5dc762f83 - ::codegen_crate [INFO] [stderr] 22: 0x7cf5dc8a8870 - ::codegen_and_build_linker [INFO] [stderr] 23: 0x7cf5dc8a63fc - rustc_interface[bf8fe259b496636f]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[7ef15a19d0126884]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 24: 0x7cf5dc856922 - rustc_interface[bf8fe259b496636f]::interface::run_compiler::<(), rustc_driver_impl[7ef15a19d0126884]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 25: 0x7cf5dc74edb8 - std[b78fcb58897fbf01]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 26: 0x7cf5dc74ea9c - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[83fc4a188749d9b7]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 27: 0x7cf5dc754b0d - std::sys::pal::unix::thread::Thread::new::thread_start::h942e336943ad5963 [INFO] [stderr] 28: 0x7cf5d608aaa4 - [INFO] [stderr] 29: 0x7cf5d6117a34 - 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-2025-09-01T11_57_24-406.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (cdb45c87e 2025-08-27) 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/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/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=ddb3d0459d0888b3 -C extra-filename=-c0bb9eefa6927a2a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-4bcc1d022cd2e948.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0203541a651a34a.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-b28e389fdc85b865.rmeta --extern stdweb=/opt/rustwide/target/debug/deps/libstdweb-52fa0237b4e92a12.rmeta --extern stdweb_derive=/opt/rustwide/target/debug/deps/libstdweb_derive-2b9a5cdde3a5d0b3.so --extern yew=/opt/rustwide/target/debug/deps/libyew-f32d214a9b2a78d6.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/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/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=5ecc92025030e458 -C extra-filename=-52fa0237b4e92a12 --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-4bcc1d022cd2e948.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-b28e389fdc85b865.rmeta --extern stdweb_derive=/opt/rustwide/target/debug/deps/libstdweb_derive-2b9a5cdde3a5d0b3.so --extern stdweb_internal_macros=/opt/rustwide/target/debug/deps/libstdweb_internal_macros-b769a01046ec27ce.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" "9d9730f4be05fd4b8bb32b82ecd422ad21050f72887c51182d26f2ed5b111d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d9730f4be05fd4b8bb32b82ecd422ad21050f72887c51182d26f2ed5b111d18", kill_on_drop: false }` [INFO] [stdout] 9d9730f4be05fd4b8bb32b82ecd422ad21050f72887c51182d26f2ed5b111d18