[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] checking whitequark/superlinker against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [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-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whitequark/superlinker on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "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 foldhash v0.1.3 [INFO] [stderr] Downloaded elf v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fee8cb053e28ca487a97a493e3c0c913ecf3a6b950e850daa8de42b4101f7cb [INFO] running `Command { std: "docker" "start" "-a" "1fee8cb053e28ca487a97a493e3c0c913ecf3a6b950e850daa8de42b4101f7cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fee8cb053e28ca487a97a493e3c0c913ecf3a6b950e850daa8de42b4101f7cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fee8cb053e28ca487a97a493e3c0c913ecf3a6b950e850daa8de42b4101f7cb", kill_on_drop: false }` [INFO] [stdout] 1fee8cb053e28ca487a97a493e3c0c913ecf3a6b950e850daa8de42b4101f7cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92f81feecc25a9c6cc62b824d4cf9c6d4a17405351a19389d6dc17abefdde48f [INFO] running `Command { std: "docker" "start" "-a" "92f81feecc25a9c6cc62b824d4cf9c6d4a17405351a19389d6dc17abefdde48f", kill_on_drop: false }` [INFO] [stderr] Checking foldhash v0.1.3 [INFO] [stderr] Compiling elf v0.7.4 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking memchr v2.7.4 [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-fbbbef22c81ad7e7/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[E0703]: invalid ABI: found `rust-intrinsic` [INFO] [stderr] --> shim/main.rs:99:12 [INFO] [stderr] | [INFO] [stderr] 99 | extern "rust-intrinsic" { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ invalid ABI [INFO] [stderr] | [INFO] [stderr] = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions [INFO] [stderr] [INFO] [stderr] error[E0044]: foreign items may not have type parameters [INFO] [stderr] --> shim/main.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | pub(super) fn wrapping_add(a: T, b: T) -> T; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't have type parameters [INFO] [stderr] | [INFO] [stderr] = help: replace the type parameters with concrete types like `u32` [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:102:36 [INFO] [stderr] | [INFO] [stderr] 102 | pub(super) fn wrapping_add(a: T, b: T) -> T; [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:109:18 [INFO] [stderr] | [INFO] [stderr] 109 | unsafe fn offset(dst: *mut T, offset: usize) -> *mut T { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | trait Sized {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:124:1 [INFO] [stderr] | [INFO] [stderr] 124 | trait Receiver {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:125:6 [INFO] [stderr] | [INFO] [stderr] 125 | impl Receiver for &T {} [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:128:1 [INFO] [stderr] | [INFO] [stderr] 128 | auto trait Freeze {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:131:1 [INFO] [stderr] | [INFO] [stderr] 131 | trait Copy {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:132:6 [INFO] [stderr] | [INFO] [stderr] 132 | impl Copy for *mut T {} [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: requires `meta_sized` lang_item [INFO] [stderr] --> shim/main.rs:138:1 [INFO] [stderr] | [INFO] [stderr] 138 | / trait PartialEq { [INFO] [stderr] 139 | | fn eq(&self, other: &Rhs) -> bool; [INFO] [stderr] 140 | | fn ne(&self, other: &Rhs) -> bool; [INFO] [stderr] 141 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 13 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0044, E0703. [INFO] [stderr] For more information about an error, try `rustc --explain E0044`. [INFO] [stderr] [INFO] [stderr] thread 'main' (93) panicked at build.rs:47:9: [INFO] [stderr] assertion failed: status.success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56f9941d8932 - std::backtrace_rs::backtrace::libunwind::trace::hdb3ed30651312282 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x56f9941d8932 - std::backtrace_rs::backtrace::trace_unsynchronized::hde3adb54e5f76a60 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x56f9941d8932 - std::sys::backtrace::_print_fmt::h16ecdc60491dbc4c [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x56f9941d8932 - ::fmt::h9b68c35c911b4a8b [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x56f9941e7a87 - core::fmt::rt::Argument::fmt::ha5334817687b39e5 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x56f9941e7a87 - core::fmt::write::h3a2ae8f505245c6f [INFO] [stderr] 6: 0x56f9941ae4c6 - std::io::default_write_fmt::h8d35727b9ad5cf41 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x56f9941ae4c6 - std::io::Write::write_fmt::h57e91c819b4d3fa2 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x56f9941b8b11 - std::sys::backtrace::BacktraceLock::print::hf655ec5b80ba8cba [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x56f9941b8b11 - std::panicking::default_hook::{{closure}}::h84084df1035d5ff9 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:293:27 [INFO] [stderr] 10: 0x56f9941b8936 - std::panicking::default_hook::hc0a356f7ef7238c0 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:320:9 [INFO] [stderr] 11: 0x56f9941b901b - std::panicking::panic_with_hook::hbeca02445862c4a4 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:826:13 [INFO] [stderr] 12: 0x56f9941b8eca - std::panicking::panic_handler::{{closure}}::h098afa7f29494fe1 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:692:13 [INFO] [stderr] 13: 0x56f9941b74e9 - std::sys::backtrace::__rust_end_short_backtrace::he3eee89687daac32 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x56f9941a2c4d - __rustc[41ad741fe25ca8a7]::rust_begin_unwind [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:690:5 [INFO] [stderr] 15: 0x56f9941eabdc - core::panicking::panic_fmt::hd1732c0e674bc4a6 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x56f9941eaba2 - core::panicking::panic::hf9fbc449f33206f6 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/panicking.rs:150:5 [INFO] [stderr] 17: 0x56f994195473 - build_script_build[292da3f168d4a94b]::main::{closure#0} [INFO] [stderr] 18: 0x56f994195985 - build_script_build[292da3f168d4a94b]::main [INFO] [stderr] 19: 0x56f99419fb33 - >::call_once [INFO] [stderr] 20: 0x56f99419b616 - std[4122f4b66b2d403f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x56f994195039 - std[4122f4b66b2d403f]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x56f9941afdca - core::ops::function::impls:: for &F>::call_once::ha1e3ee6ca97360d8 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x56f9941afdca - std::panicking::catch_unwind::do_call::h4b2208ab699651a3 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:582:40 [INFO] [stderr] 24: 0x56f9941afdca - std::panicking::catch_unwind::hfbe7255c6738319d [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:545:19 [INFO] [stderr] 25: 0x56f9941afdca - std::panic::catch_unwind::h30cfcbbfcbbb4795 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x56f9941afdca - std::rt::lang_start_internal::{{closure}}::hc4853994038af7c5 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x56f9941afdca - std::panicking::catch_unwind::do_call::h7bd6ec34f551ec4f [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:582:40 [INFO] [stderr] 28: 0x56f9941afdca - std::panicking::catch_unwind::h05ef9dec0e5bacb8 [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panicking.rs:545:19 [INFO] [stderr] 29: 0x56f9941afdca - std::panic::catch_unwind::h2dd441b1f3a9774d [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x56f9941afdca - std::rt::lang_start_internal::h6f695b414cf6bf4b [INFO] [stderr] at /rustc/d83b14207998f47b18a34e930157ac0d7c18b16e/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x56f994192c01 - std[4122f4b66b2d403f]::rt::lang_start::<()> [INFO] [stderr] 32: 0x56f99419a895 - main [INFO] [stderr] 33: 0x75ca562291ca - [INFO] [stderr] 34: 0x75ca5622928b - __libc_start_main [INFO] [stderr] 35: 0x56f994192355 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "92f81feecc25a9c6cc62b824d4cf9c6d4a17405351a19389d6dc17abefdde48f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92f81feecc25a9c6cc62b824d4cf9c6d4a17405351a19389d6dc17abefdde48f", kill_on_drop: false }` [INFO] [stdout] 92f81feecc25a9c6cc62b824d4cf9c6d4a17405351a19389d6dc17abefdde48f