[INFO] cloning repository https://github.com/whitequark/superlinker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whitequark/superlinker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d618da2154161744a8c8331af23d2f288880f67a [INFO] documenting whitequark/superlinker against beta-2025-04-13 for beta-1.87-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/whitequark/superlinker on toolchain beta-2025-04-13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/whitequark/superlinker [INFO] finished tweaking git repo https://github.com/whitequark/superlinker [INFO] tweaked toml for git repo https://github.com/whitequark/superlinker written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/whitequark/superlinker 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" "+beta-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] documenting whitequark/superlinker against beta-2025-04-13 for beta-1.87-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/whitequark/superlinker on toolchain beta-2025-04-13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/whitequark/superlinker [INFO] finished tweaking git repo https://github.com/whitequark/superlinker [INFO] tweaked toml for git repo https://github.com/whitequark/superlinker written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/whitequark/superlinker 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" "+beta-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] documenting whitequark/superlinker against beta-2025-04-13 for beta-1.87-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/whitequark/superlinker on toolchain beta-2025-04-13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/whitequark/superlinker [INFO] finished tweaking git repo https://github.com/whitequark/superlinker [INFO] tweaked toml for git repo https://github.com/whitequark/superlinker written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/whitequark/superlinker 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" "+beta-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded elf v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86eb9bca2b88560b22d5074dafff851b4635c7f6966794ef708e5dcffca8ffae [INFO] running `Command { std: "docker" "start" "-a" "86eb9bca2b88560b22d5074dafff851b4635c7f6966794ef708e5dcffca8ffae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86eb9bca2b88560b22d5074dafff851b4635c7f6966794ef708e5dcffca8ffae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86eb9bca2b88560b22d5074dafff851b4635c7f6966794ef708e5dcffca8ffae", kill_on_drop: false }` [INFO] [stdout] 86eb9bca2b88560b22d5074dafff851b4635c7f6966794ef708e5dcffca8ffae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 284b4ad4ed654f5ea38a049e7f7e6d05c2e93cbe489daa4907a87ffb0ba1ade8 [INFO] running `Command { std: "docker" "start" "-a" "284b4ad4ed654f5ea38a049e7f7e6d05c2e93cbe489daa4907a87ffb0ba1ade8", kill_on_drop: false }` [INFO] [stderr] Checking foldhash v0.1.3 [INFO] [stderr] Compiling elf v0.7.4 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking hashbrown v0.15.0 [INFO] [stderr] Checking indexmap v2.6.0 [INFO] [stderr] Compiling superlinker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `superlinker v0.1.0 (/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/superlinker-50a3d773c0f4752e/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo::rerun-if-changed=shim [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stderr] --> shim/main.rs:100:11 [INFO] [stderr] | [INFO] [stderr] 100 | #[rustc_safe_intrinsic] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `rustc_safe_intrinsic` in this scope [INFO] [stderr] --> shim/main.rs:100:11 [INFO] [stderr] | [INFO] [stderr] 100 | #[rustc_safe_intrinsic] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `rustc_intrinsic` [INFO] [stderr] [INFO] [stderr] error: requires `legacy_receiver` lang_item [INFO] [stderr] --> shim/main.rs:144:11 [INFO] [stderr] | [INFO] [stderr] 144 | fn eq(&self, other: &usize) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: requires `legacy_receiver` lang_item [INFO] [stderr] --> shim/main.rs:147:11 [INFO] [stderr] | [INFO] [stderr] 147 | fn ne(&self, other: &usize) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `wrapping_add` [INFO] [stderr] --> shim/main.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | pub(super) fn wrapping_add(a: T, b: T) -> T; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at build.rs:47:9: [INFO] [stderr] assertion failed: status.success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x60518520f452 - std::backtrace_rs::backtrace::libunwind::trace::h97da83aab53f337d [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x60518520f452 - std::backtrace_rs::backtrace::trace_unsynchronized::h07d9fad959b0b0c4 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x60518520f452 - std::sys::backtrace::_print_fmt::h73b6844d523a91e6 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x60518520f452 - ::fmt::had50d3dbab4f9a49 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x60518522f6a3 - core::fmt::rt::Argument::fmt::h96dc2668ac588484 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/core/src/fmt/rt.rs:184:76 [INFO] [stderr] 5: 0x60518522f6a3 - core::fmt::write::h3c068850dd3fcd11 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/core/src/fmt/mod.rs:1480:21 [INFO] [stderr] 6: 0x60518520d293 - std::io::default_write_fmt::hfb3376268ea3ee75 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x60518520d293 - std::io::Write::write_fmt::h819ce08a32b4f9f7 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x60518520f2a2 - std::sys::backtrace::BacktraceLock::print::h160d33c700b1accf [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x605185210372 - std::panicking::default_hook::{{closure}}::hdccf862335980e92 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:300:22 [INFO] [stderr] 10: 0x605185210175 - std::panicking::default_hook::h92ea296b4f4c5d78 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x605185210c22 - std::panicking::rust_panic_with_hook::h53eb519a340d7090 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x605185210a86 - std::panicking::begin_panic_handler::{{closure}}::h1b012222d781940d [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:699:13 [INFO] [stderr] 13: 0x60518520f949 - std::sys::backtrace::__rust_end_short_backtrace::hb1c00a6a74936045 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x60518521074d - __rustc[3fad54a3e94379e3]::rust_begin_unwind [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x6051851d8270 - core::panicking::panic_fmt::h5646b0c12be1dead [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x6051851d82fc - core::panicking::panic::h025bf19fe4d5462f [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/core/src/panicking.rs:145:5 [INFO] [stderr] 17: 0x6051851e770c - build_script_build::main::{{closure}}::h1cd3e0606aaf12cd [INFO] [stderr] 18: 0x6051851e6fdc - build_script_build::main::h0e7a0482b8c9109a [INFO] [stderr] 19: 0x6051851e2873 - core::ops::function::FnOnce::call_once::h6487d0a2609ae432 [INFO] [stderr] 20: 0x6051851e2276 - std::sys::backtrace::__rust_begin_short_backtrace::h66da4a2d92e42e47 [INFO] [stderr] 21: 0x6051851e2169 - std::rt::lang_start::{{closure}}::h9376efea216b46ad [INFO] [stderr] 22: 0x605185209310 - core::ops::function::impls:: for &F>::call_once::h76d4710199b6d3ec [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x605185209310 - std::panicking::try::do_call::hed7976834a7187c4 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:589:40 [INFO] [stderr] 24: 0x605185209310 - std::panicking::try::h4482392c0aab6c40 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:552:19 [INFO] [stderr] 25: 0x605185209310 - std::panic::catch_unwind::h57eb8bdc88215c08 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x605185209310 - std::rt::lang_start_internal::{{closure}}::h582aca8f991cee01 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/rt.rs:168:24 [INFO] [stderr] 27: 0x605185209310 - std::panicking::try::do_call::hd9d0541c1412e9b0 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:589:40 [INFO] [stderr] 28: 0x605185209310 - std::panicking::try::h6467744ef028cbc9 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panicking.rs:552:19 [INFO] [stderr] 29: 0x605185209310 - std::panic::catch_unwind::h88462888c16be0b7 [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x605185209310 - std::rt::lang_start_internal::h79a5f970fb99441e [INFO] [stderr] at /rustc/a5948295b4bf4c6199457f1227e5d8f6e6b9f948/library/std/src/rt.rs:164:5 [INFO] [stderr] 31: 0x6051851e2151 - std::rt::lang_start::haeb258a6e9bc50fd [INFO] [stderr] 32: 0x6051851e7775 - main [INFO] [stderr] 33: 0x796dac2ee1ca - [INFO] [stderr] 34: 0x796dac2ee28b - __libc_start_main [INFO] [stderr] 35: 0x6051851d8ad5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "284b4ad4ed654f5ea38a049e7f7e6d05c2e93cbe489daa4907a87ffb0ba1ade8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "284b4ad4ed654f5ea38a049e7f7e6d05c2e93cbe489daa4907a87ffb0ba1ade8", kill_on_drop: false }` [INFO] [stdout] 284b4ad4ed654f5ea38a049e7f7e6d05c2e93cbe489daa4907a87ffb0ba1ade8