[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] testing whitequark/superlinker against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-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-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whitequark/superlinker on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "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" "+028592fec99e54cc92def5a2a849c673b066dd93" "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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e11819a46b3b3bdece4d97b42ee571a8cb4b1a0ef0d438e297c6735d3eb17d9e [INFO] running `Command { std: "docker" "start" "-a" "e11819a46b3b3bdece4d97b42ee571a8cb4b1a0ef0d438e297c6735d3eb17d9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e11819a46b3b3bdece4d97b42ee571a8cb4b1a0ef0d438e297c6735d3eb17d9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e11819a46b3b3bdece4d97b42ee571a8cb4b1a0ef0d438e297c6735d3eb17d9e", kill_on_drop: false }` [INFO] [stdout] e11819a46b3b3bdece4d97b42ee571a8cb4b1a0ef0d438e297c6735d3eb17d9e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7b928b6f83b7d160939de3e8de7858fcd6122b63b4b6031e543d1c5f92c0f6d [INFO] running `Command { std: "docker" "start" "-a" "d7b928b6f83b7d160939de3e8de7858fcd6122b63b4b6031e543d1c5f92c0f6d", kill_on_drop: false }` [INFO] [stderr] Compiling foldhash v0.1.3 [INFO] [stderr] Compiling elf v0.7.4 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling hashbrown v0.15.0 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling superlinker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling object v0.36.5 [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-16a6e4e51c52f74f/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' (100) panicked at build.rs:47:9: [INFO] [stderr] assertion failed: status.success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5a71932f0fb2 - std::backtrace_rs::backtrace::libunwind::trace::hcbb09259ca22005c [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5a71932f0fb2 - std::backtrace_rs::backtrace::trace_unsynchronized::h0fac8c223cd6e456 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5a71932f0fb2 - std::sys::backtrace::_print_fmt::he5f2b5e0c66ce66e [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5a71932f0fb2 - ::fmt::haf29e060fb6137a9 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5a71933004ef - core::fmt::rt::Argument::fmt::h596977d9d4f722b0 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5a71933004ef - core::fmt::write::h0ee4d44b8e20572d [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5a71932c5851 - std::io::default_write_fmt::h763f5fc94ffb8fa4 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5a71932c5851 - std::io::Write::write_fmt::h3255f61ab3a84b50 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5a71932cef32 - std::sys::backtrace::BacktraceLock::print::h3db71735b2a2861b [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5a71932d096c - std::panicking::default_hook::{{closure}}::h0168a26bb62ec69b [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5a71932d07c6 - std::panicking::default_hook::h7454a6fd0ab61b64 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5a71932d0ff5 - std::panicking::panic_with_hook::h2d45a49bfd4e6ec4 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5a71932d0e56 - std::panicking::panic_handler::{{closure}}::h37f0f43a266cd34d [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:700:13 [INFO] [stderr] 13: 0x5a71932cf069 - std::sys::backtrace::__rust_end_short_backtrace::h1ed0bd8883e4d747 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5a71932b9a0d - __rustc[92da9811a626c906]::rust_begin_unwind [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5a7193303980 - core::panicking::panic_fmt::hc1117383da035bf0 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panicking.rs:78:14 [INFO] [stderr] 16: 0x5a719330395c - core::panicking::panic::hb76470d3d1479b1b [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panicking.rs:148:5 [INFO] [stderr] 17: 0x5a71932a94a2 - build_script_build::main::{{closure}}::haf3c397ced7cc1e3 [INFO] [stderr] 18: 0x5a71932a8d6c - build_script_build::main::hb19d39f62bb6fc47 [INFO] [stderr] 19: 0x5a71932b2d83 - core::ops::function::FnOnce::call_once::h0f58398478f0456a [INFO] [stderr] 20: 0x5a71932b2736 - std::sys::backtrace::__rust_begin_short_backtrace::hbaa00531ec1eff53 [INFO] [stderr] 21: 0x5a71932b2619 - std::rt::lang_start::{{closure}}::ha19cd4df9a81c6f3 [INFO] [stderr] 22: 0x5a71932c7230 - core::ops::function::impls:: for &F>::call_once::hd5ebf71c5e4058f5 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5a71932c7230 - std::panicking::catch_unwind::do_call::h99d63385d30e2203 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x5a71932c7230 - std::panicking::catch_unwind::hdbaffb291393f38e [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x5a71932c7230 - std::panic::catch_unwind::hf7dbd8ee5462ff74 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5a71932c7230 - std::rt::lang_start_internal::{{closure}}::hea25e4193f841299 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5a71932c7230 - std::panicking::catch_unwind::do_call::h184c143efff27042 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x5a71932c7230 - std::panicking::catch_unwind::he4c032670b9f8931 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x5a71932c7230 - std::panic::catch_unwind::h8c9476ae1d027606 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5a71932c7230 - std::rt::lang_start_internal::h84384eff259c4dfe [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5a71932b2601 - std::rt::lang_start::h5343a67e241afecf [INFO] [stderr] 32: 0x5a71932b0ed5 - main [INFO] [stderr] 33: 0x74bfcae771ca - [INFO] [stderr] 34: 0x74bfcae7728b - __libc_start_main [INFO] [stderr] 35: 0x5a71932a7a95 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d7b928b6f83b7d160939de3e8de7858fcd6122b63b4b6031e543d1c5f92c0f6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7b928b6f83b7d160939de3e8de7858fcd6122b63b4b6031e543d1c5f92c0f6d", kill_on_drop: false }` [INFO] [stdout] d7b928b6f83b7d160939de3e8de7858fcd6122b63b4b6031e543d1c5f92c0f6d