Sep 14 07:13:57.283 INFO checking ubpf-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 07:13:57.283 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 07:13:57.283 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:13:57.414 INFO blam! 66d27449e833c439a5d453ac0c99f671eaae35b1574c2672d8caa94e15cf3163
Sep 14 07:13:57.415 INFO running `"docker" "start" "-a" "66d27449e833c439a5d453ac0c99f671eaae35b1574c2672d8caa94e15cf3163"`
Sep 14 07:13:58.192 INFO kablam! usermod: no changes
Sep 14 07:13:58.226 INFO kablam!    Compiling ubpf-sys v0.1.1
Sep 14 07:13:58.226 INFO kablam!     Checking likely v0.1.0
Sep 14 07:13:59.071 INFO kablam! error: failed to run custom build command for `ubpf-sys v0.1.1`
Sep 14 07:13:59.071 INFO kablam! process didn't exit successfully: `/target/debug/build/ubpf-sys-75b8ea17bed581a1/build-script-build` (exit code: 101)
Sep 14 07:13:59.071 INFO kablam! --- stderr
Sep 14 07:13:59.071 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 14 07:13:59.071 INFO kablam! stack backtrace:
Sep 14 07:13:59.071 INFO kablam!    0:     0x55b3161246be - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h41c993454ce21d81
Sep 14 07:13:59.071 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 14 07:13:59.071 INFO kablam!    1:     0x55b316116ab6 - std::sys_common::backtrace::print::h589927f912fef2ff
Sep 14 07:13:59.071 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 14 07:13:59.071 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 14 07:13:59.071 INFO kablam!    2:     0x55b31611540d - std::panicking::default_hook::{{closure}}::h9291452627a7ea3e
Sep 14 07:13:59.071 INFO kablam!                                at libstd/panicking.rs:211
Sep 14 07:13:59.071 INFO kablam!    3:     0x55b316115180 - std::panicking::default_hook::h6c8627623d33d292
Sep 14 07:13:59.071 INFO kablam!                                at libstd/panicking.rs:227
Sep 14 07:13:59.071 INFO kablam!    4:     0x55b3161159cc - std::panicking::rust_panic_with_hook::he648562e376b33df
Sep 14 07:13:59.071 INFO kablam!                                at libstd/panicking.rs:477
Sep 14 07:13:59.071 INFO kablam!    5:     0x55b31610d24f - std::panicking::begin_panic::h469fc0812c5c83e4
Sep 14 07:13:59.071 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 14 07:13:59.071 INFO kablam!    6:     0x55b316110a2f - build_script_build::tool::h8a044f96acadd681
Sep 14 07:13:59.071 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:20
Sep 14 07:13:59.071 INFO kablam!    7:     0x55b31611086c - build_script_build::main::h26784daed1ec05d2
Sep 14 07:13:59.071 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:13
Sep 14 07:13:59.071 INFO kablam!    8:     0x55b31610d65f - std::rt::lang_start::{{closure}}::h8a2d5463b2cb6feb
Sep 14 07:13:59.071 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 07:13:59.071 INFO kablam!    9:     0x55b3161154b2 - std::panicking::try::do_call::h0a45ab634c47bf28
Sep 14 07:13:59.071 INFO kablam!                                at libstd/rt.rs:59
Sep 14 07:13:59.071 INFO kablam!                                at libstd/panicking.rs:310
Sep 14 07:13:59.071 INFO kablam!   10:     0x55b316135389 - __rust_maybe_catch_panic
Sep 14 07:13:59.071 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 14 07:13:59.071 INFO kablam!   11:     0x55b316120335 - std::rt::lang_start_internal::he2cc69ced118af39
Sep 14 07:13:59.071 INFO kablam!                                at libstd/panicking.rs:289
Sep 14 07:13:59.071 INFO kablam!                                at libstd/panic.rs:392
Sep 14 07:13:59.071 INFO kablam!                                at libstd/rt.rs:58
Sep 14 07:13:59.071 INFO kablam!   12:     0x55b31610d637 - std::rt::lang_start::h6f494a0083a689f3
Sep 14 07:13:59.071 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 07:13:59.071 INFO kablam!   13:     0x55b316111519 - main
Sep 14 07:13:59.071 INFO kablam!   14:     0x7fceb987382f - __libc_start_main
Sep 14 07:13:59.071 INFO kablam!   15:     0x55b31610adf8 - _start
Sep 14 07:13:59.071 INFO kablam!   16:                0x0 - <unknown>
Sep 14 07:13:59.071 INFO kablam! 
Sep 14 07:13:59.071 INFO kablam! su: No module specific data is present
Sep 14 07:13:59.544 INFO running `"docker" "rm" "-f" "66d27449e833c439a5d453ac0c99f671eaae35b1574c2672d8caa94e15cf3163"`
Sep 14 07:13:59.635 INFO blam! 66d27449e833c439a5d453ac0c99f671eaae35b1574c2672d8caa94e15cf3163