[INFO] crate libbpf-cargo 0.1.2 is already in cache
[INFO] testing libbpf-cargo-0.1.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate libbpf-cargo 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libbpf-cargo 0.1.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libbpf-cargo 0.1.2
[INFO] finished tweaking crates.io crate libbpf-cargo 0.1.2
[INFO] tweaked toml for crates.io crate libbpf-cargo 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate libbpf-cargo 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f197bf1110ae117d0a7a9f7e92281b2deacd743348eba5f6126b25537b57f31c
[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" "f197bf1110ae117d0a7a9f7e92281b2deacd743348eba5f6126b25537b57f31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f197bf1110ae117d0a7a9f7e92281b2deacd743348eba5f6126b25537b57f31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f197bf1110ae117d0a7a9f7e92281b2deacd743348eba5f6126b25537b57f31c", kill_on_drop: false }`
[INFO] [stdout] f197bf1110ae117d0a7a9f7e92281b2deacd743348eba5f6126b25537b57f31c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b12e8b8a017fa9bf25cda363005c832d9d3ced1d320112799077c3b4b49aedd
[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" "5b12e8b8a017fa9bf25cda363005c832d9d3ced1d320112799077c3b4b49aedd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.55
[INFO] [stderr]    Compiling cargo_metadata v0.9.1
[INFO] [stderr]    Compiling libbpf-cargo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.28s
[INFO] running `Command { std: "docker" "inspect" "5b12e8b8a017fa9bf25cda363005c832d9d3ced1d320112799077c3b4b49aedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b12e8b8a017fa9bf25cda363005c832d9d3ced1d320112799077c3b4b49aedd", kill_on_drop: false }`
[INFO] [stdout] 5b12e8b8a017fa9bf25cda363005c832d9d3ced1d320112799077c3b4b49aedd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0f8fbae0998ac17f77167cad47c4fb3f4abcd7f3023b388524062462ab8da2a
[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" "e0f8fbae0998ac17f77167cad47c4fb3f4abcd7f3023b388524062462ab8da2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling goblin v0.2.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling libbpf-cargo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.18s
[INFO] running `Command { std: "docker" "inspect" "e0f8fbae0998ac17f77167cad47c4fb3f4abcd7f3023b388524062462ab8da2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f8fbae0998ac17f77167cad47c4fb3f4abcd7f3023b388524062462ab8da2a", kill_on_drop: false }`
[INFO] [stdout] e0f8fbae0998ac17f77167cad47c4fb3f4abcd7f3023b388524062462ab8da2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 503d97c01f4f5cd7b3a53d4bfd33071496d07585f7b574072a0bf32326c909d5
[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" "503d97c01f4f5cd7b3a53d4bfd33071496d07585f7b574072a0bf32326c909d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_libbpf-57bf0de1ae9715f7
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_build_invalid_prog ... ok
[INFO] [stdout] test test::test_build_workspace_collision ... ok
[INFO] [stdout] test test::test_enforce_file_extension ... ok
[INFO] [stdout] test test::test_build_default ... FAILED
[INFO] [stdout] test test::test_build_custom ... FAILED
[INFO] [stdout] test test::test_build_workspace ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_build_default stdout ----
[INFO] [stdout] Metadata for package=proj
[INFO] [stdout] 	null
[INFO] [stdout] Did not find any bpf progs to compile
[INFO] [stdout] Metadata for package=proj
[INFO] [stdout] 	null
[INFO] [stdout] Did not find any bpf progs to compile
[INFO] [stdout] Metadata for package=proj
[INFO] [stdout] 	null
[INFO] [stdout] Found bpf progs to compile:
[INFO] [stdout] 	UnprocessedProg { package: "proj", path: "/tmp/.tmp6ISRfJ/proj/src/bpf/prog.bpf.c", out: "/opt/rustwide/target/bpf" }
[INFO] [stdout] Building /tmp/.tmp6ISRfJ/proj/src/bpf/prog.bpf.c
[INFO] [stdout] thread 'test::test_build_default' panicked at 'failed to read object file at path=/tmp/.tmp6ISRfJ/proj/target/bpf/prog.bpf.o: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/test.rs:85:10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557ab3fef025 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x557ab3fef025 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x557ab3fef025 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x557ab3fef025 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hdb4a83d2b61107e5
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x557ab401838c - core::fmt::write::ha20e7262fa3e8a7a
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stdout]    5:     0x557ab3dcf5c5 - std::io::Write::write_fmt::hd8ff364c7845d2d0
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537
[INFO] [stdout]    6:     0x557ab3fe8dd1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h1c057ef6e8762996
[INFO] [stdout]                                at src/libstd/io/impls.rs:176
[INFO] [stdout]    7:     0x557ab3ff1d60 - std::sys_common::backtrace::_print::h9c07314cc66ba539
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x557ab3ff1d60 - std::sys_common::backtrace::print::hd1fd65f49a2d8544
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x557ab3ff1d60 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x557ab3ff1a5a - std::panicking::default_hook::hc5868949d129ed00
[INFO] [stdout]                                at src/libstd/panicking.rs:214
[INFO] [stdout]   11:     0x557ab3ff23a3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8
[INFO] [stdout]                                at src/libstd/panicking.rs:526
[INFO] [stdout]   12:     0x557ab3ff1f9b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:437
[INFO] [stdout]   13:     0x557ab4016d21 - core::panicking::panic_fmt::h17139c2000299725
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   14:     0x557ab4016b43 - core::option::expect_none_failed::h972f96abb4ec8952
[INFO] [stdout]                                at src/libcore/option.rs:1269
[INFO] [stdout]   15:     0x557ab3dbe3e4 - core::result::Result<T,E>::expect::hb91e6d7949b30fe6
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963
[INFO] [stdout]   16:     0x557ab3db26c0 - cargo_libbpf::test::validate_bpf_o::h62efe6857400c325
[INFO] [stdout]                                at src/test.rs:84
[INFO] [stdout]   17:     0x557ab3db314f - cargo_libbpf::test::test_build_default::h33faa6904173aead
[INFO] [stdout]                                at src/test.rs:119
[INFO] [stdout]   18:     0x557ab3db286a - cargo_libbpf::test::test_build_default::{{closure}}::h564727c7ea8ebe7d
[INFO] [stdout]                                at src/test.rs:93
[INFO] [stdout]   19:     0x557ab3dca64e - core::ops::function::FnOnce::call_once::h1ece942a03a2d3f8
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233
[INFO] [stdout]   20:     0x557ab3df6b3c - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h42148c33ed88c979
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081
[INFO] [stdout]   21:     0x557ab3df6b3c - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318
[INFO] [stdout]   22:     0x557ab3df6b3c - std::panicking::try::do_call::h676ad1fc9e9badea
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348
[INFO] [stdout]   23:     0x557ab3df6b3c - std::panicking::try::hee36a8727a3050b0
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325
[INFO] [stdout]   24:     0x557ab3df6b3c - std::panic::catch_unwind::hd5d426ebd89b2542
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394
[INFO] [stdout]   25:     0x557ab3df6b3c - test::run_test_in_process::h8dacdba4dc4cbaa5
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   26:     0x557ab3df6b3c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   27:     0x557ab3dceab6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   28:     0x557ab3dd3b45 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475
[INFO] [stdout]   29:     0x557ab3dd3b45 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318
[INFO] [stdout]   30:     0x557ab3dd3b45 - std::panicking::try::do_call::hec0b4d2faa46fbf7
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348
[INFO] [stdout]   31:     0x557ab3dd3b45 - std::panicking::try::h0144ba3f2539803d
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325
[INFO] [stdout]   32:     0x557ab3dd3b45 - std::panic::catch_unwind::ha03e59eb589f857b
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394
[INFO] [stdout]   33:     0x557ab3dd3b45 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474
[INFO] [stdout]   34:     0x557ab3dd3b45 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233
[INFO] [stdout]   35:     0x557ab3ff8f7a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h61c24496ae624ac5
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081
[INFO] [stdout]   36:     0x557ab3ff8f7a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h89548957afa14049
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081
[INFO] [stdout]   37:     0x557ab3ff8f7a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   38:     0x7fa136a21609 - start_thread
[INFO] [stdout]   39:     0x7fa13692d103 - __clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_build_custom stdout ----
[INFO] [stdout] Metadata for package=proj
[INFO] [stdout] 	{"libbpf":{"prog_dir":"src/other_bpf_dir","target_dir":"other_target_dir"}}
[INFO] [stdout] Custom prog_dir=src/other_bpf_dir
[INFO] [stdout] Custom target_dir=other_target_dir
[INFO] [stdout] Did not find any bpf progs to compile
[INFO] [stdout] Metadata for package=proj
[INFO] [stdout] 	{"libbpf":{"prog_dir":"src/other_bpf_dir","target_dir":"other_target_dir"}}
[INFO] [stdout] Custom prog_dir=src/other_bpf_dir
[INFO] [stdout] Custom target_dir=other_target_dir
[INFO] [stdout] Found bpf progs to compile:
[INFO] [stdout] 	UnprocessedProg { package: "proj", path: "/tmp/.tmpx6ajQN/proj/src/other_bpf_dir/prog.bpf.c", out: "/opt/rustwide/target/other_target_dir" }
[INFO] [stdout] Building /tmp/.tmpx6ajQN/proj/src/other_bpf_dir/prog.bpf.c
[INFO] [stdout] thread 'test::test_build_custom' panicked at 'failed to read object file at path=/tmp/.tmpx6ajQN/proj/target/other_target_dir/prog.bpf.o: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/test.rs:85:10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557ab3fef025 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x557ab3fef025 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x557ab3fef025 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x557ab3fef025 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hdb4a83d2b61107e5
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x557ab401838c - core::fmt::write::ha20e7262fa3e8a7a
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stdout]    5:     0x557ab3dcf5c5 - std::io::Write::write_fmt::hd8ff364c7845d2d0
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537
[INFO] [stdout]    6:     0x557ab3fe8dd1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h1c057ef6e8762996
[INFO] [stdout]                                at src/libstd/io/impls.rs:176
[INFO] [stdout]    7:     0x557ab3ff1d60 - std::sys_common::backtrace::_print::h9c07314cc66ba539
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x557ab3ff1d60 - std::sys_common::backtrace::print::hd1fd65f49a2d8544
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x557ab3ff1d60 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x557ab3ff1a5a - std::panicking::default_hook::hc5868949d129ed00
[INFO] [stdout]                                at src/libstd/panicking.rs:214
[INFO] [stdout]   11:     0x557ab3ff23a3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8
[INFO] [stdout]                                at src/libstd/panicking.rs:526
[INFO] [stdout]   12:     0x557ab3ff1f9b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:437
[INFO] [stdout]   13:     0x557ab4016d21 - core::panicking::panic_fmt::h17139c2000299725
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   14:     0x557ab4016b43 - core::option::expect_none_failed::h972f96abb4ec8952
[INFO] [stdout]                                at src/libcore/option.rs:1269
[INFO] [stdout]   15:     0x557ab3dbe3e4 - core::result::Result<T,E>::expect::hb91e6d7949b30fe6
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963
[INFO] [stdout]   16:     0x557ab3db26c0 - cargo_libbpf::test::validate_bpf_o::h62efe6857400c325
[INFO] [stdout]                                at src/test.rs:84
[INFO] [stdout]   17:     0x557ab3db3fcd - cargo_libbpf::test::test_build_custom::h5b9c3ba9d78f3f97
[INFO] [stdout]                                at src/test.rs:172
[INFO] [stdout]   18:     0x557ab3db373a - cargo_libbpf::test::test_build_custom::{{closure}}::hc902412b949eaba9
[INFO] [stdout]                                at src/test.rs:141
[INFO] [stdout]   19:     0x557ab3dca87e - core::ops::function::FnOnce::call_once::hfeb0897cca5cd560
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233
[INFO] [stdout]   20:     0x557ab3df6b3c - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h42148c33ed88c979
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081
[INFO] [stdout]   21:     0x557ab3df6b3c - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318
[INFO] [stdout]   22:     0x557ab3df6b3c - std::panicking::try::do_call::h676ad1fc9e9badea
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348
[INFO] [stdout]   23:     0x557ab3df6b3c - std::panicking::try::hee36a8727a3050b0
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325
[INFO] [stdout]   24:     0x557ab3df6b3c - std::panic::catch_unwind::hd5d426ebd89b2542
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394
[INFO] [stdout]   25:     0x557ab3df6b3c - test::run_test_in_process::h8dacdba4dc4cbaa5
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   26:     0x557ab3df6b3c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   27:     0x557ab3dceab6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   28:     0x557ab3dd3b45 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475
[INFO] [stdout]   29:     0x557ab3dd3b45 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318
[INFO] [stdout]   30:     0x557ab3dd3b45 - std::panicking::try::do_call::hec0b4d2faa46fbf7
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348
[INFO] [stdout]   31:     0x557ab3dd3b45 - std::panicking::try::h0144ba3f2539803d
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325
[INFO] [stdout]   32:     0x557ab3dd3b45 - std::panic::catch_unwind::ha03e59eb589f857b
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394
[INFO] [stdout]   33:     0x557ab3dd3b45 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474
[INFO] [stdout]   34:     0x557ab3dd3b45 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233
[INFO] [stdout]   35:     0x557ab3ff8f7a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h61c24496ae624ac5
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081
[INFO] [stdout]   36:     0x557ab3ff8f7a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h89548957afa14049
[INFO] [stdout]                                at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081
[INFO] [stdout]   37:     0x557ab3ff8f7a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   38:     0x7fa136a21609 - start_thread
[INFO] [stdout]   39:     0x7fa13692d103 - __clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test_build_custom
[INFO] [stdout]     test::test_build_default
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin cargo-libbpf'
[INFO] running `Command { std: "docker" "inspect" "503d97c01f4f5cd7b3a53d4bfd33071496d07585f7b574072a0bf32326c909d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "503d97c01f4f5cd7b3a53d4bfd33071496d07585f7b574072a0bf32326c909d5", kill_on_drop: false }`
[INFO] [stdout] 503d97c01f4f5cd7b3a53d4bfd33071496d07585f7b574072a0bf32326c909d5