[INFO] updating cached repository https://github.com/DanSnow/rust-cap-ng-sys [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] caa123578d33ec11ff66844374718750d9ae569c [INFO] checking DanSnow/rust-cap-ng-sys against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanSnow%2Frust-cap-ng-sys" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DanSnow/rust-cap-ng-sys on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/DanSnow/rust-cap-ng-sys [INFO] finished tweaking git repo https://github.com/DanSnow/rust-cap-ng-sys [INFO] tweaked toml for git repo https://github.com/DanSnow/rust-cap-ng-sys written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/DanSnow/rust-cap-ng-sys already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5b56bfd9344aab52a8b9d2f063d8bfe8239ff3ee5fe88ce890c41831ae8676df [INFO] running `"docker" "start" "-a" "5b56bfd9344aab52a8b9d2f063d8bfe8239ff3ee5fe88ce890c41831ae8676df"` [INFO] [stderr] Compiling cap-ng-sys v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `cap-ng-sys v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/cap-ng-sys-220d45cc38c508c1/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Failure { command: "\"pkg-config\" \"pkg-config\" \"--libs\" \"--cflags\" \"libcap-ng\" \"libcap-ng >= 0.7.0\"", output: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "Package libcap-ng was not found in the pkg-config search path.\nPerhaps you should add the directory containing `libcap-ng.pc\'\nto the PKG_CONFIG_PATH environment variable\nNo package \'libcap-ng\' found\nPackage libcap-ng was not found in the pkg-config search path.\nPerhaps you should add the directory containing `libcap-ng.pc\'\nto the PKG_CONFIG_PATH environment variable\nNo package \'libcap-ng\' found\n" } }', src/libcore/result.rs:1189:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55604a4491e4 - backtrace::backtrace::libunwind::trace::h9f1d8738cf6f142e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55604a4491e4 - backtrace::backtrace::trace_unsynchronized::h36d929b1b2ff5781 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55604a4491e4 - std::sys_common::backtrace::_print_fmt::hacbc333e6aeece5a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x55604a4491e4 - ::fmt::hdf9238626066ab75 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55604a4672cc - core::fmt::write::h5e029752b22165fa [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x55604a446587 - std::io::Write::write_fmt::hf6191160ed350e3f [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x55604a44b30e - std::sys_common::backtrace::_print::h6a8189d6f64e43ee [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55604a44b30e - std::sys_common::backtrace::print::h8fb1dcbcd98a6ec2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55604a44b30e - std::panicking::default_hook::{{closure}}::h85d7bb172edc868f [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x55604a44b001 - std::panicking::default_hook::h4c7e437cd4a16e76 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x55604a44b93b - std::panicking::rust_panic_with_hook::h8647154d80cbed98 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x55604a44b4ee - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x55604a464abe - core::panicking::panic_fmt::he443c7a6ed279995 [INFO] [stderr] at src/libcore/panicking.rs:82 [INFO] [stderr] 13: 0x55604a464bb7 - core::result::unwrap_failed::h0e3645285a9409f4 [INFO] [stderr] at src/libcore/result.rs:1189 [INFO] [stderr] 14: 0x55604a40f577 - core::result::Result::unwrap::h1dd6d3a85bbb9292 [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libcore/result.rs:957 [INFO] [stderr] 15: 0x55604a40f3df - build_script_build::main::h4c8cdf1928fbb1ff [INFO] [stderr] at /opt/rustwide/workdir/build.rs:6 [INFO] [stderr] 16: 0x55604a40f330 - std::rt::lang_start::{{closure}}::hbb22a5c0927328ae [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55604a44b3d3 - std::rt::lang_start_internal::{{closure}}::h537a2d77f0f9eb2b [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55604a44b3d3 - std::panicking::try::do_call::hac85bb9436248e0f [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 19: 0x55604a451c7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 20: 0x55604a44bdd0 - std::panicking::try::hfda737be6bc9b3a3 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 21: 0x55604a44bdd0 - std::panic::catch_unwind::hb168c94334b21b4b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55604a44bdd0 - std::rt::lang_start_internal::h76b1fe1020874f18 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x55604a40f309 - std::rt::lang_start::h8940624f3ea34ad9 [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x55604a40f44a - main [INFO] [stderr] 25: 0x7fa043874b97 - __libc_start_main [INFO] [stderr] 26: 0x55604a40ea4a - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "5b56bfd9344aab52a8b9d2f063d8bfe8239ff3ee5fe88ce890c41831ae8676df"` [INFO] running `"docker" "rm" "-f" "5b56bfd9344aab52a8b9d2f063d8bfe8239ff3ee5fe88ce890c41831ae8676df"` [INFO] [stdout] 5b56bfd9344aab52a8b9d2f063d8bfe8239ff3ee5fe88ce890c41831ae8676df