[INFO] fetching crate ubpf-sys 0.1.1... [INFO] testing ubpf-sys-0.1.1 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025 [INFO] extracting crate ubpf-sys 0.1.1 into /workspace/builds/worker-74/source [INFO] validating manifest of crates.io crate ubpf-sys 0.1.1 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-74/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d1bca7ee7a123326d3ba6a07b6ba9f0790238bb79017042f9362c0d5637b295 [INFO] running `Command { std: "docker" "start" "-a" "2d1bca7ee7a123326d3ba6a07b6ba9f0790238bb79017042f9362c0d5637b295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d1bca7ee7a123326d3ba6a07b6ba9f0790238bb79017042f9362c0d5637b295", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d1bca7ee7a123326d3ba6a07b6ba9f0790238bb79017042f9362c0d5637b295", kill_on_drop: false }` [INFO] [stdout] 2d1bca7ee7a123326d3ba6a07b6ba9f0790238bb79017042f9362c0d5637b295 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da0fecc334aaee15d2adc8d48033d04076b9d5ad2e9d39ff3fe685d4ccec08c6 [INFO] running `Command { std: "docker" "start" "-a" "da0fecc334aaee15d2adc8d48033d04076b9d5ad2e9d39ff3fe685d4ccec08c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [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-945cd5efc223ded1/build-script-build` (exit status: 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: 0x562414a799fd - std::backtrace_rs::backtrace::libunwind::trace::h78ac1a8162560622 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x562414a799fd - std::backtrace_rs::backtrace::trace_unsynchronized::h524b37108170e058 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x562414a799fd - std::sys_common::backtrace::_print_fmt::h6fc64e306477b488 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x562414a799fd - ::fmt::hebf1189a5210d658 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x562414a976ac - core::fmt::write::h2ee1c47f226b9713 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/fmt/mod.rs:1194:17 [INFO] [stderr] 5: 0x562414a76f51 - std::io::Write::write_fmt::h067c33263862d831 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/io/mod.rs:1655:15 [INFO] [stderr] 6: 0x562414a7b0c5 - std::sys_common::backtrace::_print::h4cf4c3a5df78aa1b [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x562414a7b0c5 - std::sys_common::backtrace::print::h563fffe6d3b49d9c [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x562414a7b0c5 - std::panicking::default_hook::{{closure}}::h011bf968a019e6ec [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x562414a7ad39 - std::panicking::default_hook::hc87bc2048234ee21 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x562414a7b698 - std::panicking::rust_panic_with_hook::h51069032b7e7ea9f [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x562414a594e4 - std::panicking::begin_panic::{{closure}}::hbfea8c5cd2e91fa0 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:617:9 [INFO] [stderr] 12: 0x562414a592b8 - std::sys_common::backtrace::__rust_end_short_backtrace::hf0a3b06364b176ab [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x562414a59438 - std::panicking::begin_panic::h865a22ed74db8182 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:616:12 [INFO] [stderr] 14: 0x562414a5d71e - build_script_build::tool::h02e51ecdc2082906 [INFO] [stderr] at /opt/rustwide/workdir/src/build.rs:20:3 [INFO] [stderr] 15: 0x562414a5d56c - build_script_build::main::h9250898cb89b8672 [INFO] [stderr] at /opt/rustwide/workdir/src/build.rs:13:17 [INFO] [stderr] 16: 0x562414a585cb - core::ops::function::FnOnce::call_once::h5c3547e9be4e5e69 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 17: 0x562414a592fe - std::sys_common::backtrace::__rust_begin_short_backtrace::hb394dfff1ae670e2 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 18: 0x562414a5e0c1 - std::rt::lang_start::{{closure}}::hf9cc2a4acb78b11e [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/rt.rs:145:18 [INFO] [stderr] 19: 0x562414a73dee - core::ops::function::impls:: for &F>::call_once::h8d241729a720747e [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/ops/function.rs:280:13 [INFO] [stderr] 20: 0x562414a73dee - std::panicking::try::do_call::h622ff1fadfc6e059 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:492:40 [INFO] [stderr] 21: 0x562414a73dee - std::panicking::try::hb1bca854da2cb3ad [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:456:19 [INFO] [stderr] 22: 0x562414a73dee - std::panic::catch_unwind::h9175ffa8b1bf95a9 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panic.rs:137:14 [INFO] [stderr] 23: 0x562414a73dee - std::rt::lang_start_internal::{{closure}}::hc2b9ae60f1a88ca1 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/rt.rs:128:48 [INFO] [stderr] 24: 0x562414a73dee - std::panicking::try::do_call::hcd8114073e1bcd43 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:492:40 [INFO] [stderr] 25: 0x562414a73dee - std::panicking::try::h3b951601d049745c [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:456:19 [INFO] [stderr] 26: 0x562414a73dee - std::panic::catch_unwind::hf4f6657f10046aa0 [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x562414a73dee - std::rt::lang_start_internal::h816d524906609e8a [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/rt.rs:128:20 [INFO] [stderr] 28: 0x562414a5e090 - std::rt::lang_start::h7f816bf067413a1c [INFO] [stderr] at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/rt.rs:144:17 [INFO] [stderr] 29: 0x562414a5e05c - main [INFO] [stderr] 30: 0x7fdb862370b3 - __libc_start_main [INFO] [stderr] 31: 0x562414a559ee - _start [INFO] [stderr] 32: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "da0fecc334aaee15d2adc8d48033d04076b9d5ad2e9d39ff3fe685d4ccec08c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da0fecc334aaee15d2adc8d48033d04076b9d5ad2e9d39ff3fe685d4ccec08c6", kill_on_drop: false }` [INFO] [stdout] da0fecc334aaee15d2adc8d48033d04076b9d5ad2e9d39ff3fe685d4ccec08c6