[INFO] fetching crate pistoncore-current 0.0.3... [INFO] testing pistoncore-current-0.0.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate pistoncore-current 0.0.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate pistoncore-current 0.0.3 [INFO] finished tweaking crates.io crate pistoncore-current 0.0.3 [INFO] tweaked toml for crates.io crate pistoncore-current 0.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pistoncore-current 0.0.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54dafe8a11dcf5943e6448df7882dde9ded27313a645b68c96dde88a31fb4636 [INFO] running `Command { std: "docker" "start" "-a" "54dafe8a11dcf5943e6448df7882dde9ded27313a645b68c96dde88a31fb4636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54dafe8a11dcf5943e6448df7882dde9ded27313a645b68c96dde88a31fb4636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54dafe8a11dcf5943e6448df7882dde9ded27313a645b68c96dde88a31fb4636", kill_on_drop: false }` [INFO] [stdout] 54dafe8a11dcf5943e6448df7882dde9ded27313a645b68c96dde88a31fb4636 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95202023ac3c2ffbd8f971f12415620f57cfc9c09ddb925c09e91b295386055a [INFO] running `Command { std: "docker" "start" "-a" "95202023ac3c2ffbd8f971f12415620f57cfc9c09ddb925c09e91b295386055a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling pistoncore-current v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(val: &mut T) -> CurrentGuard { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(val: &mut T) -> CurrentGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "95202023ac3c2ffbd8f971f12415620f57cfc9c09ddb925c09e91b295386055a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95202023ac3c2ffbd8f971f12415620f57cfc9c09ddb925c09e91b295386055a", kill_on_drop: false }` [INFO] [stdout] 95202023ac3c2ffbd8f971f12415620f57cfc9c09ddb925c09e91b295386055a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3446e7c2af3139d556529cc1e588496ca54b1a418955f8607953dc5f5452590b [INFO] running `Command { std: "docker" "start" "-a" "3446e7c2af3139d556529cc1e588496ca54b1a418955f8607953dc5f5452590b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(val: &mut T) -> CurrentGuard { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(val: &mut T) -> CurrentGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pistoncore-current v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] error: internal compiler error: /rustc-dev/c2e32f1c9652b13ed99608599c1e855462f421f3/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:124:21: 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/workdir/src/lib.rs:94:50 [INFO] [stdout] | [INFO] [stdout] 94 | panic!("No current `{}` is set", type_name::()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (21) panicked at /rustc-dev/c2e32f1c9652b13ed99608599c1e855462f421f3/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs:124:21: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fa01965dff3 - ::fmt::h8a1ac49fcd7ee8ce [INFO] [stderr] 1: 0x7fa019e01afc - core::fmt::write::hbdcc0ec4f1bab1db [INFO] [stderr] 2: 0x7fa019612c73 - std::io::Write::write_fmt::hec441b8c6eca32b9 [INFO] [stderr] 3: 0x7fa019624172 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07 [INFO] [stderr] 4: 0x7fa01962a1c9 - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb [INFO] [stderr] 5: 0x7fa019629cf3 - std::panicking::default_hook::h9d66b9642014ce48 [INFO] [stderr] 6: 0x7fa01861efb1 - std[7852ca75000e74fc]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7fa01962a5ef - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e [INFO] [stderr] 8: 0x7fa01865b491 - std[7852ca75000e74fc]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x7fa01864da66 - std[7852ca75000e74fc]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x7fa01864d737 - std[7852ca75000e74fc]::panicking::begin_panic:: [INFO] [stderr] 11: 0x7fa018679b01 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x7fa018bdd9dc - ::span_bug:: [INFO] [stderr] 13: 0x7fa018c00f57 - rustc_middle[7d63fbd2f8df8a1e]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 14: 0x7fa018c0125a - rustc_middle[7d63fbd2f8df8a1e]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 15: 0x7fa018bf205b - rustc_middle[7d63fbd2f8df8a1e]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 16: 0x7fa016f513f7 - rustc_middle[7d63fbd2f8df8a1e]::util::bug::span_bug_fmt:: [INFO] [stderr] 17: 0x7fa01adab742 - >>::codegen_intrinsic_call [INFO] [stderr] 18: 0x7fa01b1d0fe3 - rustc_codegen_ssa[d80446a42ee51f0a]::mir::codegen_mir::> [INFO] [stderr] 19: 0x7fa01a1800fd - rustc_codegen_llvm[b09b22370c894c96]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 20: 0x7fa01afa375f - ::compile_codegen_unit [INFO] [stderr] 21: 0x7fa01af9f19b - rustc_codegen_ssa[d80446a42ee51f0a]::base::codegen_crate:: [INFO] [stderr] 22: 0x7fa01af9d733 - ::codegen_crate [INFO] [stderr] 23: 0x7fa01b11fe8d - ::codegen_and_build_linker [INFO] [stderr] 24: 0x7fa01b11ca54 - , rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[38c16e7222b5e709]::ops::function::FnOnce<(&rustc_session[55873362b0df2cab]::session::Session, rustc_middle[7d63fbd2f8df8a1e]::ty::context::CurrentGcx, alloc[b801fe7dcb3666a3]::sync::Arc, &std[7852ca75000e74fc]::sync::once_lock::OnceLock, &rustc_data_structures[94650649e502e822]::sync::worker_local::WorkerLocal, &rustc_data_structures[94650649e502e822]::sync::worker_local::WorkerLocal, rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 25: 0x7fa01af5b4a9 - rustc_interface[cd445e32cdfe4b97]::interface::run_compiler::<(), rustc_driver_impl[bce797706e17a736]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 26: 0x7fa01ac22b7c - std[7852ca75000e74fc]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 27: 0x7fa01ac22860 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[38c16e7222b5e709]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 28: 0x7fa01ac27aaf - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af [INFO] [stderr] 29: 0x7fa01488aaa4 - [INFO] [stderr] 30: 0x7fa014917a64 - clone [INFO] [stderr] 31: 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-2025-11-13T21_26_12-18.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.93.0-nightly (c2e32f1c9 2025-11-07) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type bin -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] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pistoncore-current` (example "text") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/bin/rustc --crate-name text --edition=2015 examples/text.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=4b70dce3fe4e4607 -C extra-filename=-088aa02504953ecc --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern current=/opt/rustwide/target/debug/deps/libcurrent-d1f99defe452da74.rlib --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(val: &mut T) -> CurrentGuard { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(val: &mut T) -> CurrentGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3446e7c2af3139d556529cc1e588496ca54b1a418955f8607953dc5f5452590b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3446e7c2af3139d556529cc1e588496ca54b1a418955f8607953dc5f5452590b", kill_on_drop: false }` [INFO] [stdout] 3446e7c2af3139d556529cc1e588496ca54b1a418955f8607953dc5f5452590b