[INFO] cloning repository https://github.com/izissise/kaios-rust-todo-app [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/izissise/kaios-rust-todo-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizissise%2Fkaios-rust-todo-app", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizissise%2Fkaios-rust-todo-app'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c064e6d73b8615138269f844b7bbce8846eff09 [INFO] testing izissise/kaios-rust-todo-app against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizissise%2Fkaios-rust-todo-app" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/izissise/kaios-rust-todo-app [INFO] finished tweaking git repo https://github.com/izissise/kaios-rust-todo-app [INFO] tweaked toml for git repo https://github.com/izissise/kaios-rust-todo-app written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/izissise/kaios-rust-todo-app on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/izissise/kaios-rust-todo-app 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.52 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.52 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.52 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.52 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded smallvec v0.6.10 [INFO] [stderr] Downloaded base-x v0.2.6 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded cargo_metadata v0.9.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.16 [INFO] [stderr] Downloaded ryu v1.0.2 [INFO] [stderr] Downloaded failure_derive v0.1.6 [INFO] [stderr] Downloaded cc v1.0.46 [INFO] [stderr] Downloaded backtrace v0.3.40 [INFO] [stderr] Downloaded serde_derive v1.0.102 [INFO] [stderr] Downloaded serde v1.0.102 [INFO] [stderr] Downloaded bumpalo v2.6.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.52 [INFO] [stderr] Downloaded serde_json v1.0.41 [INFO] [stderr] Downloaded proc-macro2 v1.0.6 [INFO] [stderr] Downloaded syn v1.0.7 [INFO] [stderr] Downloaded failure v0.1.6 [INFO] [stderr] Downloaded indexmap v1.3.0 [INFO] [stderr] Downloaded idna v0.1.5 [INFO] [stderr] Downloaded synstructure v0.12.1 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] [stderr] Downloaded backtrace-sys v0.1.32 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9357d0ef43b51f4009601ea30431b40ac545d9de63bca32677ffef3085c1242e [INFO] running `Command { std: "docker" "start" "-a" "9357d0ef43b51f4009601ea30431b40ac545d9de63bca32677ffef3085c1242e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9357d0ef43b51f4009601ea30431b40ac545d9de63bca32677ffef3085c1242e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9357d0ef43b51f4009601ea30431b40ac545d9de63bca32677ffef3085c1242e", kill_on_drop: false }` [INFO] [stdout] 9357d0ef43b51f4009601ea30431b40ac545d9de63bca32677ffef3085c1242e [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 184e5dc12df5a185f779979ef2c5ac84ffef4f06a1f9cd7ffe6df3e1fdeae2c6 [INFO] running `Command { std: "docker" "start" "-a" "184e5dc12df5a185f779979ef2c5ac84ffef4f06a1f9cd7ffe6df3e1fdeae2c6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling cargo_metadata v0.9.0 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling kaios-rust-todo-app v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> build.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> build.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `Deserialize` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> build.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, Serialize, Deserialize)] [INFO] [stdout] | ^-------- [INFO] [stdout] | | [INFO] [stdout] | `Serialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_KaiosManifest` [INFO] [stdout] 18 | struct KaiosManifest { [INFO] [stdout] | ------------- `KaiosManifest` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> build.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, Serialize, Deserialize)] [INFO] [stdout] | ^---------- [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_KaiosManifest` [INFO] [stdout] 18 | struct KaiosManifest { [INFO] [stdout] | ------------- `KaiosManifest` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> build.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Fail)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Fail` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_GenKaiosManifestError` [INFO] [stdout] 31 | enum GenKaiosManifestError { [INFO] [stdout] | --------------------- `GenKaiosManifestError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> build.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | #[derive(Debug, Fail)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Display` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_GenKaiosManifestError` [INFO] [stdout] 31 | enum GenKaiosManifestError { [INFO] [stdout] | --------------------- `GenKaiosManifestError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `kaios-rust-todo-app v0.2.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/kaios-rust-todo-app-2228674d2722f75d/build-script-build` (exit status: 1) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: ::new [INFO] [stderr] at src/backtrace/internal.rs:46 [INFO] [stderr] 1: ::new [INFO] [stderr] at src/backtrace/mod.rs:121 [INFO] [stderr] 2: >::from [INFO] [stderr] 3: >::from [INFO] [stderr] 4: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stderr] 5: build_script_build::main [INFO] [stderr] 6: core::result::Result<(), failure::error::Error> as core::ops::function::FnOnce<()>>::call_once [INFO] [stderr] 7: std::sys::backtrace::__rust_begin_short_backtrace:: core::result::Result<(), failure::error::Error>, core::result::Result<(), failure::error::Error>> [INFO] [stderr] 8: std::rt::lang_start::>::{closure#0} [INFO] [stderr] 9: <&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe as core::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at library/core/src/ops/function.rs:287 [INFO] [stderr] std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at library/std/src/panicking.rs:581 [INFO] [stderr] std::panicking::catch_unwind:: + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at library/std/src/panicking.rs:544 [INFO] [stderr] std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at library/std/src/panic.rs:359 [INFO] [stderr] std::rt::lang_start_internal::{closure#0} [INFO] [stderr] at library/std/src/rt.rs:175 [INFO] [stderr] std::panicking::catch_unwind::do_call:: [INFO] [stderr] at library/std/src/panicking.rs:581 [INFO] [stderr] std::panicking::catch_unwind:: [INFO] [stderr] at library/std/src/panicking.rs:544 [INFO] [stderr] std::panic::catch_unwind:: [INFO] [stderr] at library/std/src/panic.rs:359 [INFO] [stderr] std::rt::lang_start_internal [INFO] [stderr] at library/std/src/rt.rs:171 [INFO] [stderr] 10: std::rt::lang_start::> [INFO] [stderr] 11: main [INFO] [stderr] 12: [INFO] [stderr] 13: __libc_start_main [INFO] [stderr] 14: _start [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: internal compiler error: /rustc-dev/562dee4820c458d823175268e41601d4c060588a/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] [INFO] [stderr] thread 'rustc' (786) panicked at /rustc-dev/562dee4820c458d823175268e41601d4c060588a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:125:21: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x75404a38455b - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stderr] 1: 0x75404aa2e8c8 - core[fa0eadad68403074]::fmt::write [INFO] [stderr] 2: 0x75404a39b566 - ::write_fmt [INFO] [stderr] 3: 0x75404a35a568 - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x75404a377963 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stderr] 5: 0x754049373dbc - std[31e582c13f4e914f]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x75404a377c42 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7540493a3ae1 - std[31e582c13f4e914f]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 8: 0x75404939c546 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 9: 0x75404939a3f8 - std[31e582c13f4e914f]::panicking::begin_panic:: [INFO] [stderr] 10: 0x7540493af151 - ::emit_producing_guarantee [INFO] [stderr] 11: 0x754049966cac - ::span_bug:: [INFO] [stderr] 12: 0x75404998ec56 - rustc_middle[bc4b12ab5fd100e2]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 13: 0x75404998ee02 - rustc_middle[bc4b12ab5fd100e2]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 14: 0x75404997f3db - rustc_middle[bc4b12ab5fd100e2]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 15: 0x754047c273e8 - rustc_middle[bc4b12ab5fd100e2]::util::bug::span_bug_fmt:: [INFO] [stderr] 16: 0x75404bbbd3ed - >>::codegen_intrinsic_call [INFO] [stderr] 17: 0x75404be56634 - rustc_codegen_ssa[fe4d9ebd2fbd1d4d]::mir::codegen_mir::> [INFO] [stderr] 18: 0x75404ab8404b - rustc_codegen_llvm[a4a9ab9083920a94]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 19: 0x75404bd9adc4 - ::compile_codegen_unit [INFO] [stderr] 20: 0x75404bd969c4 - rustc_codegen_ssa[fe4d9ebd2fbd1d4d]::base::codegen_crate:: [INFO] [stderr] 21: 0x75404bd94ae5 - ::codegen_crate [INFO] [stderr] 22: 0x75404bd376ba - ::codegen_and_build_linker [INFO] [stderr] 23: 0x75404bd3224d - rustc_interface[fa77fbe53284b165]::interface::run_compiler::<(), rustc_driver_impl[5d9f716931f6bd73]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 24: 0x75404bc43f3e - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 25: 0x75404bc447e0 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 26: 0x75404bc4566c - ::new::thread_start [INFO] [stderr] 27: 0x75404568aaa4 - [INFO] [stderr] 28: 0x754045717a64 - clone [INFO] [stderr] 29: 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-2026-04-10T05_57_51-784.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.96.0-nightly (562dee482 2026-03-21) 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/562dee4820c458d823175268e41601d4c060588a/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=6a58c107fbd15c9c -C extra-filename=-981ed27cc9e8b09d --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-773b37588cd25bc0.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3c497fcd72895367.rmeta --extern stdweb_derive=/opt/rustwide/target/debug/deps/libstdweb_derive-6897add42906bf63.so --extern stdweb_internal_macros=/opt/rustwide/target/debug/deps/libstdweb_internal_macros-4e53cfed46370a61.so --extern stdweb_internal_runtime=/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-58efda4ad4253aec.rmeta --cap-lints allow --cap-lints=forbid --cfg rust_nightly` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "184e5dc12df5a185f779979ef2c5ac84ffef4f06a1f9cd7ffe6df3e1fdeae2c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "184e5dc12df5a185f779979ef2c5ac84ffef4f06a1f9cd7ffe6df3e1fdeae2c6", kill_on_drop: false }` [INFO] [stdout] 184e5dc12df5a185f779979ef2c5ac84ffef4f06a1f9cd7ffe6df3e1fdeae2c6