Sep 03 23:42:34.513 INFO checking ubpf-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 23:42:34.513 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 23:42:34.513 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:42:34.684 INFO blam! 4c2773de2796d219a6de95687481d0a3826a92a75f8afe7a5cfe85d6a5a6410d
Sep 03 23:42:34.684 INFO running `"docker" "start" "-a" "4c2773de2796d219a6de95687481d0a3826a92a75f8afe7a5cfe85d6a5a6410d"`
Sep 03 23:42:35.517 INFO kablam!    Compiling ubpf-sys v0.1.1
Sep 03 23:42:35.517 INFO kablam!     Checking likely v0.1.0
Sep 03 23:42:36.624 INFO kablam! error: failed to run custom build command for `ubpf-sys v0.1.1`
Sep 03 23:42:36.624 INFO kablam! process didn't exit successfully: `/target/debug/build/ubpf-sys-ee8f3e2f0300d913/build-script-build` (exit code: 101)
Sep 03 23:42:36.624 INFO kablam! --- stderr
Sep 03 23:42:36.624 INFO kablam! 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', /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:20:3
Sep 03 23:42:36.624 INFO kablam! stack backtrace:
Sep 03 23:42:36.624 INFO kablam!    0:     0x557d0641d94e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h583ed2894c1db4e8
Sep 03 23:42:36.624 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 03 23:42:36.624 INFO kablam!    1:     0x557d0640fc36 - std::sys_common::backtrace::print::hb03c547ea490e9e5
Sep 03 23:42:36.624 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 03 23:42:36.624 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 03 23:42:36.624 INFO kablam!    2:     0x557d0640e56d - std::panicking::default_hook::{{closure}}::h74db1dbb754bb61b
Sep 03 23:42:36.625 INFO kablam!                                at libstd/panicking.rs:211
Sep 03 23:42:36.625 INFO kablam!    3:     0x557d0640e2e0 - std::panicking::default_hook::h00b2b50b7c826057
Sep 03 23:42:36.625 INFO kablam!                                at libstd/panicking.rs:227
Sep 03 23:42:36.625 INFO kablam!    4:     0x557d0640eb2c - std::panicking::rust_panic_with_hook::h82a465b5cd0f7696
Sep 03 23:42:36.625 INFO kablam!                                at libstd/panicking.rs:477
Sep 03 23:42:36.625 INFO kablam!    5:     0x557d0640727f - std::panicking::begin_panic::he89af4959b685c9c
Sep 03 23:42:36.625 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 03 23:42:36.625 INFO kablam!    6:     0x557d0640aa5f - build_script_build::tool::h8ef23859aba66957
Sep 03 23:42:36.625 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:20
Sep 03 23:42:36.625 INFO kablam!    7:     0x557d0640a89c - build_script_build::main::h7b4dd369321be80d
Sep 03 23:42:36.625 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:13
Sep 03 23:42:36.625 INFO kablam!    8:     0x557d0640768f - std::rt::lang_start::{{closure}}::hf4eba5e31adcda44
Sep 03 23:42:36.625 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 03 23:42:36.625 INFO kablam!    9:     0x557d0640e612 - std::panicking::try::do_call::hd86a9acb4a664678
Sep 03 23:42:36.625 INFO kablam!                                at libstd/rt.rs:59
Sep 03 23:42:36.625 INFO kablam!                                at libstd/panicking.rs:310
Sep 03 23:42:36.625 INFO kablam!   10:     0x557d0642fa19 - __rust_maybe_catch_panic
Sep 03 23:42:36.625 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 03 23:42:36.625 INFO kablam!   11:     0x557d06419555 - std::rt::lang_start_internal::h8264bc6ad8e6b565
Sep 03 23:42:36.625 INFO kablam!                                at libstd/panicking.rs:289
Sep 03 23:42:36.625 INFO kablam!                                at libstd/panic.rs:392
Sep 03 23:42:36.625 INFO kablam!                                at libstd/rt.rs:58
Sep 03 23:42:36.625 INFO kablam!   12:     0x557d06407667 - std::rt::lang_start::h81edc6f938ec6baf
Sep 03 23:42:36.625 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 03 23:42:36.625 INFO kablam!   13:     0x557d0640b549 - main
Sep 03 23:42:36.626 INFO kablam!   14:     0x7fa34445b82f - __libc_start_main
Sep 03 23:42:36.626 INFO kablam!   15:     0x557d06404e28 - _start
Sep 03 23:42:36.626 INFO kablam!   16:                0x0 - <unknown>
Sep 03 23:42:36.626 INFO kablam! 
Sep 03 23:42:36.628 INFO kablam! su: No module specific data is present
Sep 03 23:42:37.143 INFO running `"docker" "rm" "-f" "4c2773de2796d219a6de95687481d0a3826a92a75f8afe7a5cfe85d6a5a6410d"`
Sep 03 23:42:37.301 INFO blam! 4c2773de2796d219a6de95687481d0a3826a92a75f8afe7a5cfe85d6a5a6410d