Sep 17 22:06:51.352 INFO checking libelf-sys-0.0.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:06:51.352 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:06:51.352 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 22:06:51.503 INFO blam! 00de17bbbdc85762afd7608fcb20c8c8fe98094a43dea38332604f7b62820558
Sep 17 22:06:51.508 INFO running `"docker" "start" "-a" "00de17bbbdc85762afd7608fcb20c8c8fe98094a43dea38332604f7b62820558"`
Sep 17 22:06:52.086 INFO kablam! usermod: no changes
Sep 17 22:06:52.124 INFO kablam!    Compiling libelf-sys v0.0.2 (/source)
Sep 17 22:06:52.885 INFO kablam! error: failed to run custom build command for `libelf-sys v0.0.2 (/source)`
Sep 17 22:06:52.885 INFO kablam! process didn't exit successfully: `/target/debug/build/libelf-sys-ebd3f1a9da7d7b9a/build-script-build` (exit code: 101)
Sep 17 22:06:52.885 INFO kablam! --- stderr
Sep 17 22:06:52.885 INFO kablam! thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Failure { command: "\"pkg-config\" \"--libs\" \"--cflags\" \"libelf\"", output: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "Package libelf was not found in the pkg-config search path.\nPerhaps you should add the directory containing `libelf.pc\'\nto the PKG_CONFIG_PATH environment variable\nNo package \'libelf\' found\n" } }', libcore/result.rs:1009:5
Sep 17 22:06:52.885 INFO kablam! stack backtrace:
Sep 17 22:06:52.885 INFO kablam!    0:     0x56273bca517e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3090ca1ed78cca71
Sep 17 22:06:52.885 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 17 22:06:52.885 INFO kablam!    1:     0x56273bc96ef6 - std::sys_common::backtrace::print::h99b72a5631242278
Sep 17 22:06:52.885 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 17 22:06:52.885 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 17 22:06:52.885 INFO kablam!    2:     0x56273bc957fd - std::panicking::default_hook::{{closure}}::h54d3733129c11945
Sep 17 22:06:52.885 INFO kablam!                                at libstd/panicking.rs:211
Sep 17 22:06:52.885 INFO kablam!    3:     0x56273bc95570 - std::panicking::default_hook::h4009303414ec57d2
Sep 17 22:06:52.885 INFO kablam!                                at libstd/panicking.rs:227
Sep 17 22:06:52.885 INFO kablam!    4:     0x56273bc95dbc - std::panicking::rust_panic_with_hook::h8475f7373e2a6a09
Sep 17 22:06:52.885 INFO kablam!                                at libstd/panicking.rs:477
Sep 17 22:06:52.885 INFO kablam!    5:     0x56273bc959b9 - std::panicking::continue_panic_fmt::h7c45cd8a330caec8
Sep 17 22:06:52.885 INFO kablam!                                at libstd/panicking.rs:391
Sep 17 22:06:52.885 INFO kablam!    6:     0x56273bc958b5 - rust_begin_unwind
Sep 17 22:06:52.885 INFO kablam!                                at libstd/panicking.rs:326
Sep 17 22:06:52.885 INFO kablam!    7:     0x56273bce129b - core::panicking::panic_fmt::h7db1097cb089945f
Sep 17 22:06:52.885 INFO kablam!                                at libcore/panicking.rs:77
Sep 17 22:06:52.885 INFO kablam!    8:     0x56273bc591c3 - core::result::unwrap_failed::h8c5b3923be76c468
Sep 17 22:06:52.885 INFO kablam!                                at libcore/macros.rs:26
Sep 17 22:06:52.885 INFO kablam!    9:     0x56273bc59021 - <core::result::Result<T, E>>::unwrap::h54b08059b5b47a16
Sep 17 22:06:52.885 INFO kablam!                                at libcore/result.rs:808
Sep 17 22:06:52.885 INFO kablam!   10:     0x56273bc588b4 - build_script_build::main::h0165989e11419aa5
Sep 17 22:06:52.885 INFO kablam!                                at /source/build.rs:4
Sep 17 22:06:52.886 INFO kablam!   11:     0x56273bc5932f - std::rt::lang_start::{{closure}}::h905f7f86683b4b5d
Sep 17 22:06:52.886 INFO kablam!                                at libstd/rt.rs:74
Sep 17 22:06:52.886 INFO kablam!   12:     0x56273bc958a2 - std::panicking::try::do_call::h4e106d51362d386b
Sep 17 22:06:52.886 INFO kablam!                                at libstd/rt.rs:59
Sep 17 22:06:52.886 INFO kablam!                                at libstd/panicking.rs:310
Sep 17 22:06:52.886 INFO kablam!   13:     0x56273bcb63b9 - __rust_maybe_catch_panic
Sep 17 22:06:52.886 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 17 22:06:52.886 INFO kablam!   14:     0x56273bca0c05 - std::rt::lang_start_internal::h38152e29cae9da90
Sep 17 22:06:52.886 INFO kablam!                                at libstd/panicking.rs:289
Sep 17 22:06:52.886 INFO kablam!                                at libstd/panic.rs:392
Sep 17 22:06:52.886 INFO kablam!                                at libstd/rt.rs:58
Sep 17 22:06:52.886 INFO kablam!   15:     0x56273bc59307 - std::rt::lang_start::hc959689c0d763e56
Sep 17 22:06:52.886 INFO kablam!                                at libstd/rt.rs:74
Sep 17 22:06:52.886 INFO kablam!   16:     0x56273bc588f9 - main
Sep 17 22:06:52.886 INFO kablam!   17:     0x7f9b9c18282f - __libc_start_main
Sep 17 22:06:52.886 INFO kablam!   18:     0x56273bc58738 - _start
Sep 17 22:06:52.886 INFO kablam!   19:                0x0 - <unknown>
Sep 17 22:06:52.886 INFO kablam! 
Sep 17 22:06:52.888 INFO kablam! su: No module specific data is present
Sep 17 22:06:53.530 INFO running `"docker" "rm" "-f" "00de17bbbdc85762afd7608fcb20c8c8fe98094a43dea38332604f7b62820558"`
Sep 17 22:06:53.606 INFO blam! 00de17bbbdc85762afd7608fcb20c8c8fe98094a43dea38332604f7b62820558