[INFO] cloning repository https://github.com/seun-ja/bpf_object_loader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seun-ja/bpf_object_loader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseun-ja%2Fbpf_object_loader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseun-ja%2Fbpf_object_loader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4590aebaf298e8a3df3dc293200faac81b7d71c2
[INFO] checking seun-ja/bpf_object_loader against try#349c4bfa6ac87b818f6fd19d4869c0b24790ac6a for pr-152856
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseun-ja%2Fbpf_object_loader" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seun-ja/bpf_object_loader
[INFO] finished tweaking git repo https://github.com/seun-ja/bpf_object_loader
[INFO] tweaked toml for git repo https://github.com/seun-ja/bpf_object_loader written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seun-ja/bpf_object_loader on toolchain 349c4bfa6ac87b818f6fd19d4869c0b24790ac6a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/seun-ja/bpf_object_loader 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" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdc578b581dbe4adc5f9ea62841264879facf2f3ec229d56bbe7ec2c96e26b40
[INFO] running `Command { std: "docker" "start" "-a" "bdc578b581dbe4adc5f9ea62841264879facf2f3ec229d56bbe7ec2c96e26b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdc578b581dbe4adc5f9ea62841264879facf2f3ec229d56bbe7ec2c96e26b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc578b581dbe4adc5f9ea62841264879facf2f3ec229d56bbe7ec2c96e26b40", kill_on_drop: false }`
[INFO] [stdout] bdc578b581dbe4adc5f9ea62841264879facf2f3ec229d56bbe7ec2c96e26b40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57dba7bba78056bdaae419691032571a75709a25475e4e12742d6499c83e968e
[INFO] running `Command { std: "docker" "start" "-a" "57dba7bba78056bdaae419691032571a75709a25475e4e12742d6499c83e968e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling bpf_object_loader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `bpf_object_loader 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/bpf_object_loader-9c8eb914b7fd08ce/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBBPF_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBBPF_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBBPF_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (311) panicked at build.rs:8:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags libbpf 'libbpf >= 1.6.2'
[INFO] [stderr] 
[INFO] [stderr]   The system library `libbpf` required by crate `bpf_object_loader` was not found.
[INFO] [stderr]   The file `libbpf.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `libbpf.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x61005d8c140a - std[e1c099aecf794ce3]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x61005d8c140a - std[e1c099aecf794ce3]::backtrace_rs::backtrace::trace_unsynchronized::<std[e1c099aecf794ce3]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x61005d8c140a - std[e1c099aecf794ce3]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x61005d8c140a - <<std[e1c099aecf794ce3]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[84749dc64d8c5ae2]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x61005d8d6c9a - <core[84749dc64d8c5ae2]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x61005d8d6c9a - core[84749dc64d8c5ae2]::fmt::write
[INFO] [stderr]      6:     0x61005d8c6382 - std[e1c099aecf794ce3]::io::default_write_fmt::<std[e1c099aecf794ce3]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x61005d8c6382 - <std[e1c099aecf794ce3]::sys::stdio::unix::Stderr as std[e1c099aecf794ce3]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x61005d8a222f - <std[e1c099aecf794ce3]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x61005d8a222f - std[e1c099aecf794ce3]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x61005d8bbb21 - std[e1c099aecf794ce3]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x61005d8bbd9b - std[e1c099aecf794ce3]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x61005d8a22e8 - std[e1c099aecf794ce3]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x61005d899ae9 - std[e1c099aecf794ce3]::sys::backtrace::__rust_end_short_backtrace::<std[e1c099aecf794ce3]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x61005d8a2c4d - __rustc[8a32ada8701cb4b6]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x61005d8d75fc - core[84749dc64d8c5ae2]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x61005d8d7372 - core[84749dc64d8c5ae2]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x61005d320c37 - build_script_build[78b3b88c53257dbb]::main
[INFO] [stderr]     18:     0x61005d3226b3 - <fn() as core[84749dc64d8c5ae2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x61005d320a06 - std[e1c099aecf794ce3]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x61005d320a19 - std[e1c099aecf794ce3]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x61005d8bab84 - <&dyn core[84749dc64d8c5ae2]::ops::function::Fn<(), Output = i32> + core[84749dc64d8c5ae2]::panic::unwind_safe::RefUnwindSafe + core[84749dc64d8c5ae2]::marker::Sync as core[84749dc64d8c5ae2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x61005d8bab84 - std[e1c099aecf794ce3]::panicking::catch_unwind::do_call::<&dyn core[84749dc64d8c5ae2]::ops::function::Fn<(), Output = i32> + core[84749dc64d8c5ae2]::panic::unwind_safe::RefUnwindSafe + core[84749dc64d8c5ae2]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x61005d8bab84 - std[e1c099aecf794ce3]::panicking::catch_unwind::<i32, &dyn core[84749dc64d8c5ae2]::ops::function::Fn<(), Output = i32> + core[84749dc64d8c5ae2]::panic::unwind_safe::RefUnwindSafe + core[84749dc64d8c5ae2]::marker::Sync>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x61005d8bab84 - std[e1c099aecf794ce3]::panic::catch_unwind::<&dyn core[84749dc64d8c5ae2]::ops::function::Fn<(), Output = i32> + core[84749dc64d8c5ae2]::panic::unwind_safe::RefUnwindSafe + core[84749dc64d8c5ae2]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x61005d8bab84 - std[e1c099aecf794ce3]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x61005d8bab84 - std[e1c099aecf794ce3]::panicking::catch_unwind::do_call::<std[e1c099aecf794ce3]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x61005d8bab84 - std[e1c099aecf794ce3]::panicking::catch_unwind::<isize, std[e1c099aecf794ce3]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x61005d8bab84 - std[e1c099aecf794ce3]::panic::catch_unwind::<std[e1c099aecf794ce3]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x61005d8bab84 - std[e1c099aecf794ce3]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/349c4bfa6ac87b818f6fd19d4869c0b24790ac6a/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x61005d3209f1 - std[e1c099aecf794ce3]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x61005d322b25 - main
[INFO] [stderr]     32:     0x7aa60f1761ca - <unknown>
[INFO] [stderr]     33:     0x7aa60f17628b - __libc_start_main
[INFO] [stderr]     34:     0x61005d31fd45 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "57dba7bba78056bdaae419691032571a75709a25475e4e12742d6499c83e968e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57dba7bba78056bdaae419691032571a75709a25475e4e12742d6499c83e968e", kill_on_drop: false }`
[INFO] [stdout] 57dba7bba78056bdaae419691032571a75709a25475e4e12742d6499c83e968e