[INFO] fetching crate ubpf-sys 0.1.1... [INFO] checking ubpf-sys-0.1.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate ubpf-sys 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ubpf-sys 0.1.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ubpf-sys 0.1.1 [INFO] finished tweaking crates.io crate ubpf-sys 0.1.1 [INFO] tweaked toml for crates.io crate ubpf-sys 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 920abad555b2e6fa45b36c929e9b6ff37533515a878c7e2636085c93a116c0fe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "920abad555b2e6fa45b36c929e9b6ff37533515a878c7e2636085c93a116c0fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "920abad555b2e6fa45b36c929e9b6ff37533515a878c7e2636085c93a116c0fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "920abad555b2e6fa45b36c929e9b6ff37533515a878c7e2636085c93a116c0fe", kill_on_drop: false }` [INFO] [stdout] 920abad555b2e6fa45b36c929e9b6ff37533515a878c7e2636085c93a116c0fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d76ec3da6d27adf33113b4ac1d1c6db0f97b31a49352733bb69287dafa57c92a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d76ec3da6d27adf33113b4ac1d1c6db0f97b31a49352733bb69287dafa57c92a", kill_on_drop: false }` [INFO] [stderr] Compiling ubpf-sys v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `ubpf-sys v0.1.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/ubpf-sys-1f814b0042e39df0/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Please specify CROSS_COMPILE=x86_64-linux-musl- cargo build --target=x86_64-unknown-linux-musl as the 'cc' crate incorrectly looks for musl-gcc', src/build.rs:20:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5649a8108f27 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5649a8108f27 - std::backtrace_rs::backtrace::trace_unsynchronized::h84373278bfb39e0c [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5649a8108f27 - std::sys_common::backtrace::_print_fmt::h517324efde750597 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5649a8108f27 - ::fmt::hf594ab77fac89284 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5649a812347c - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x5649a8106472 - std::io::Write::write_fmt::h3f6656f045fa877f [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x5649a810ac55 - std::sys_common::backtrace::_print::hda7655c057c24dcc [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5649a810ac55 - std::sys_common::backtrace::print::h546a6c8431d46287 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5649a810ac55 - std::panicking::default_hook::{{closure}}::h006dd083853faf51 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5649a810a7b3 - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5649a810b3f1 - std::panicking::rust_panic_with_hook::hb7a19826c029b1d6 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5649a80e6dda - std::panicking::begin_panic::{{closure}}::h9131dc9808e846b1 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:520:9 [INFO] [stderr] 12: 0x5649a80e7b08 - std::sys_common::backtrace::__rust_end_short_backtrace::h30f9be8efe826c02 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5649a80e6d17 - std::panicking::begin_panic::h1f00d28d4d658b5d [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:519:12 [INFO] [stderr] 14: 0x5649a80e92ad - build_script_build::tool::h404db291c1cba505 [INFO] [stderr] at /opt/rustwide/workdir/src/build.rs:20:3 [INFO] [stderr] 15: 0x5649a80e90fa - build_script_build::main::haedea6dfb30a3025 [INFO] [stderr] at /opt/rustwide/workdir/src/build.rs:13:17 [INFO] [stderr] 16: 0x5649a80ebf3b - core::ops::function::FnOnce::call_once::h173a488851b907f5 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 17: 0x5649a80e7b3e - std::sys_common::backtrace::__rust_begin_short_backtrace::hdb1e246580f486ad [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 18: 0x5649a80e6501 - std::rt::lang_start::{{closure}}::h186d809d4ff88380 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/rt.rs:66:18 [INFO] [stderr] 19: 0x5649a810b817 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 20: 0x5649a810b817 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:379:40 [INFO] [stderr] 21: 0x5649a810b817 - std::panicking::try::h77386c66889b2066 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panicking.rs:343:19 [INFO] [stderr] 22: 0x5649a810b817 - std::panic::catch_unwind::hc55a0d8aadca44f0 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/panic.rs:396:14 [INFO] [stderr] 23: 0x5649a810b817 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/rt.rs:51:25 [INFO] [stderr] 24: 0x5649a80e64d7 - std::rt::lang_start::hf7c0baa16efd39e2 [INFO] [stderr] at /rustc/a609fb45efad59dfd459c76e50899be9f0583b5a/library/std/src/rt.rs:65:5 [INFO] [stderr] 25: 0x5649a80e9d8a - main [INFO] [stderr] 26: 0x7f1df066f0b3 - __libc_start_main [INFO] [stderr] 27: 0x5649a80e409e - _start [INFO] [stderr] 28: 0x0 - [INFO] running `Command { std: "docker" "inspect" "d76ec3da6d27adf33113b4ac1d1c6db0f97b31a49352733bb69287dafa57c92a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d76ec3da6d27adf33113b4ac1d1c6db0f97b31a49352733bb69287dafa57c92a", kill_on_drop: false }` [INFO] [stdout] d76ec3da6d27adf33113b4ac1d1c6db0f97b31a49352733bb69287dafa57c92a