[INFO] cloning repository https://github.com/bovee/extendr_alloc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bovee/extendr_alloc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbovee%2Fextendr_alloc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbovee%2Fextendr_alloc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e10b4a8086106491b3e08a132d188d76dae00a8 [INFO] building bovee/extendr_alloc against try#dd06aa59b9c8562b8b5652c638defc5836c326d0 for pr-137044-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbovee%2Fextendr_alloc" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bovee/extendr_alloc on toolchain dd06aa59b9c8562b8b5652c638defc5836c326d0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bovee/extendr_alloc [INFO] finished tweaking git repo https://github.com/bovee/extendr_alloc [INFO] tweaked toml for git repo https://github.com/bovee/extendr_alloc written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bovee/extendr_alloc 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" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb2055534525bf35a0cb69ba5e0cdf89c09df4aa9c372504b39d7b085062c81f [INFO] running `Command { std: "docker" "start" "-a" "eb2055534525bf35a0cb69ba5e0cdf89c09df4aa9c372504b39d7b085062c81f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb2055534525bf35a0cb69ba5e0cdf89c09df4aa9c372504b39d7b085062c81f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb2055534525bf35a0cb69ba5e0cdf89c09df4aa9c372504b39d7b085062c81f", kill_on_drop: false }` [INFO] [stdout] eb2055534525bf35a0cb69ba5e0cdf89c09df4aa9c372504b39d7b085062c81f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad4d80bce1f854abb8de62ba8b49feca709f294c835e61dc70a63cc8c6d02296 [INFO] running `Command { std: "docker" "start" "-a" "ad4d80bce1f854abb8de62ba8b49feca709f294c835e61dc70a63cc8c6d02296", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libR-sys v0.2.2 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling extendr-engine v0.2.0 (https://github.com/extendr/extendr/?rev=1d2e87ed49a3e0e5c1a1a2df58140b3f7824fb87#1d2e87ed) [INFO] [stderr] Compiling extendr-api v0.2.0 (https://github.com/extendr/extendr/?rev=1d2e87ed49a3e0e5c1a1a2df58140b3f7824fb87#1d2e87ed) [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling extendr-macros v0.2.0 (https://github.com/extendr/extendr/?rev=1d2e87ed49a3e0e5c1a1a2df58140b3f7824fb87#1d2e87ed) [INFO] [stderr] Compiling extendr-alloc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[extendr] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `extendr` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] PROBLEMATIC OBJECtS [INFO] [stderr] [("/usr/lib/R/lib/libR.so", ".ctors"), ("/usr/lib/R/lib/libR.so", ".dtors")] [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at compiler/rustc_codegen_ssa/src/back/link.rs:1070:9: [INFO] [stderr] [("/usr/lib/R/lib/libR.so", ".ctors"), ("/usr/lib/R/lib/libR.so", ".dtors")] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7df4b8fe5690 - ::fmt::hbab8c721684401b4 [INFO] [stderr] 1: 0x7df4b982897c - core::fmt::write::h158028a1057c5444 [INFO] [stderr] 2: 0x7df4baad1651 - std::io::Write::write_fmt::ha5ec77d89deb6b83 [INFO] [stderr] 3: 0x7df4b8fe54f2 - std::sys::backtrace::BacktraceLock::print::hc4e637a574877308 [INFO] [stderr] 4: 0x7df4b8fe7972 - std::panicking::default_hook::{{closure}}::hf5423323c6d3b2d4 [INFO] [stderr] 5: 0x7df4b8fe77fa - std::panicking::default_hook::hff94fcfd526aa5a1 [INFO] [stderr] 6: 0x7df4b8144789 - std[61d1a8db00d809ea]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x7df4b8fe84f3 - std::panicking::rust_panic_with_hook::h2a12398dc9c3b0c4 [INFO] [stderr] 8: 0x7df4b8fe81ea - std::panicking::begin_panic_handler::{{closure}}::h5e82acf7c1a42a12 [INFO] [stderr] 9: 0x7df4b8fe5b79 - std::sys::backtrace::__rust_end_short_backtrace::hc302e7511b865bc3 [INFO] [stderr] 10: 0x7df4b8fe7ead - rust_begin_unwind [INFO] [stderr] 11: 0x7df4b5c3f5a0 - core::panicking::panic_fmt::h83ef9ec7652d3d28 [INFO] [stderr] 12: 0x7df4ba90b3f9 - rustc_codegen_ssa[d055474915c3d4b8]::back::link::link_natively [INFO] [stderr] 13: 0x7df4ba7d3dc8 - rustc_codegen_ssa[d055474915c3d4b8]::back::link::link_binary [INFO] [stderr] 14: 0x7df4ba7d2d59 - ::link [INFO] [stderr] 15: 0x7df4ba73b7ab - rustc_interface[934c1539811e3af6]::interface::run_compiler::<(), rustc_driver_impl[c31b513e5783efcc]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 16: 0x7df4ba698684 - std[61d1a8db00d809ea]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 17: 0x7df4ba698359 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[8ca11d5e748da07e]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 18: 0x7df4ba697aef - std::sys::pal::unix::thread::Thread::new::thread_start::h39744fe8806739fa [INFO] [stderr] 19: 0x7df4bbdbeac3 - [INFO] [stderr] 20: 0x7df4bbe4fa04 - clone [INFO] [stderr] 21: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [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-2025-02-17T19_05_09-434.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.86.0-nightly (dd06aa59b 2025-02-15) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type cdylib -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 `extendr-alloc` (lib); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/dd06aa59b9c8562b8b5652c638defc5836c326d0/bin/rustc --crate-name extendr_alloc --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type cdylib --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=baf243e31b45e9e7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern extendr_api=/opt/rustwide/target/debug/deps/libextendr_api-d9048a4961592a4a.rlib --extern libR_sys=/opt/rustwide/target/debug/deps/liblibR_sys-c7e630817b629564.rlib --cap-lints=forbid -L /usr/lib/R/lib` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "ad4d80bce1f854abb8de62ba8b49feca709f294c835e61dc70a63cc8c6d02296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad4d80bce1f854abb8de62ba8b49feca709f294c835e61dc70a63cc8c6d02296", kill_on_drop: false }` [INFO] [stdout] ad4d80bce1f854abb8de62ba8b49feca709f294c835e61dc70a63cc8c6d02296