[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#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whitequark/superlinker on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "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] checking whitequark/superlinker against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhitequark%2Fsuperlinker" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whitequark/superlinker on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3837191bc0016f9912d72f4cf2f976724937f8a9bb98a47cce5cb8f636f2ad51 [INFO] running `Command { std: "docker" "start" "-a" "3837191bc0016f9912d72f4cf2f976724937f8a9bb98a47cce5cb8f636f2ad51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3837191bc0016f9912d72f4cf2f976724937f8a9bb98a47cce5cb8f636f2ad51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3837191bc0016f9912d72f4cf2f976724937f8a9bb98a47cce5cb8f636f2ad51", kill_on_drop: false }` [INFO] [stdout] 3837191bc0016f9912d72f4cf2f976724937f8a9bb98a47cce5cb8f636f2ad51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96f2e5bc275c08bdd408e6b229b452b5aa0dad78435821de5f8bd1ea7f37a1e2 [INFO] running `Command { std: "docker" "start" "-a" "96f2e5bc275c08bdd408e6b229b452b5aa0dad78435821de5f8bd1ea7f37a1e2", 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 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' (88) panicked at build.rs:47:9: [INFO] [stderr] assertion failed: status.success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5fbce6f97da2 - std[55a9e161c3b27996]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5fbce6f97da2 - std[55a9e161c3b27996]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5fbce6f97da2 - std[55a9e161c3b27996]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/sys/backtrace.rs:68:9 [INFO] [stderr] 3: 0x5fbce6f97da2 - <::print::DisplayBacktrace as core[be1376de1771c445]::fmt::Display>::fmt [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/sys/backtrace.rs:38:26 [INFO] [stderr] 4: 0x5fbce6fa9f37 - ::fmt [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5fbce6fa9f37 - core[be1376de1771c445]::fmt::write [INFO] [stderr] 6: 0x5fbce6f9cad6 - std[55a9e161c3b27996]::io::default_write_fmt:: [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/io/mod.rs:614:11 [INFO] [stderr] 7: 0x5fbce6f9cad6 - ::write_fmt [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/io/mod.rs:1969:13 [INFO] [stderr] 8: 0x5fbce6f7bf3f - ::print [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/sys/backtrace.rs:41:9 [INFO] [stderr] 9: 0x5fbce6f7bf3f - std[55a9e161c3b27996]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5fbce6f93651 - std[55a9e161c3b27996]::panicking::default_hook [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5fbce6f9380b - std[55a9e161c3b27996]::panicking::panic_with_hook [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5fbce6f7c02a - std[55a9e161c3b27996]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:691:13 [INFO] [stderr] 13: 0x5fbce6f73a99 - std[55a9e161c3b27996]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/sys/backtrace.rs:176:18 [INFO] [stderr] 14: 0x5fbce6f7c95d - __rustc[16ff1981e957f5b7]::rust_begin_unwind [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5fbce6faa57c - core[be1376de1771c445]::panicking::panic_fmt [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5fbce6faa542 - core[be1376de1771c445]::panicking::panic [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/core/src/panicking.rs:150:5 [INFO] [stderr] 17: 0x5fbce6f55303 - build_script_build[8b524797f7b7ceb1]::main::{closure#0} [INFO] [stderr] 18: 0x5fbce6f55815 - build_script_build[8b524797f7b7ceb1]::main [INFO] [stderr] 19: 0x5fbce6f628a3 - >::call_once [INFO] [stderr] 20: 0x5fbce6f5c956 - std[55a9e161c3b27996]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x5fbce6f5fb39 - std[55a9e161c3b27996]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x5fbce6f927ca - <&dyn core[be1376de1771c445]::ops::function::Fn<(), Output = i32> + core[be1376de1771c445]::panic::unwind_safe::RefUnwindSafe + core[be1376de1771c445]::marker::Sync as core[be1376de1771c445]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5fbce6f927ca - std[55a9e161c3b27996]::panicking::catch_unwind::do_call::<&dyn core[be1376de1771c445]::ops::function::Fn<(), Output = i32> + core[be1376de1771c445]::panic::unwind_safe::RefUnwindSafe + core[be1376de1771c445]::marker::Sync, i32> [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x5fbce6f927ca - std[55a9e161c3b27996]::panicking::catch_unwind:: + core[be1376de1771c445]::panic::unwind_safe::RefUnwindSafe + core[be1376de1771c445]::marker::Sync> [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x5fbce6f927ca - std[55a9e161c3b27996]::panic::catch_unwind::<&dyn core[be1376de1771c445]::ops::function::Fn<(), Output = i32> + core[be1376de1771c445]::panic::unwind_safe::RefUnwindSafe + core[be1376de1771c445]::marker::Sync, i32> [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5fbce6f927ca - std[55a9e161c3b27996]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5fbce6f927ca - std[55a9e161c3b27996]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5fbce6f927ca - std[55a9e161c3b27996]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5fbce6f927ca - std[55a9e161c3b27996]::panic::catch_unwind:: [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5fbce6f927ca - std[55a9e161c3b27996]::rt::lang_start_internal [INFO] [stderr] at /rustc/47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5fbce6f5bee1 - std[55a9e161c3b27996]::rt::lang_start::<()> [INFO] [stderr] 32: 0x5fbce6f5bbb5 - main [INFO] [stderr] 33: 0x7e083acb81ca - [INFO] [stderr] 34: 0x7e083acb828b - __libc_start_main [INFO] [stderr] 35: 0x5fbce6f53165 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "96f2e5bc275c08bdd408e6b229b452b5aa0dad78435821de5f8bd1ea7f37a1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96f2e5bc275c08bdd408e6b229b452b5aa0dad78435821de5f8bd1ea7f37a1e2", kill_on_drop: false }` [INFO] [stdout] 96f2e5bc275c08bdd408e6b229b452b5aa0dad78435821de5f8bd1ea7f37a1e2