Sep 10 07:17:24.203 INFO checking ubpf-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 07:17:24.204 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 07:17:24.204 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:17:24.403 INFO blam! 179031eb207b586ce5516648d0ad283f35e4a9d3d4edfd3ae59fe11562959686
Sep 10 07:17:24.405 INFO running `"docker" "start" "-a" "179031eb207b586ce5516648d0ad283f35e4a9d3d4edfd3ae59fe11562959686"`
Sep 10 07:17:26.070 INFO kablam! usermod: no changes
Sep 10 07:17:26.158 INFO kablam!    Compiling ubpf-sys v0.1.1
Sep 10 07:17:26.170 INFO kablam!     Checking likely v0.1.0
Sep 10 07:17:27.603 INFO kablam! error: failed to run custom build command for `ubpf-sys v0.1.1`
Sep 10 07:17:27.603 INFO kablam! process didn't exit successfully: `/target/debug/build/ubpf-sys-462f9ef0f9d07775/build-script-build` (exit code: 101)
Sep 10 07:17:27.603 INFO kablam! --- stderr
Sep 10 07:17:27.603 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 10 07:17:27.603 INFO kablam! stack backtrace:
Sep 10 07:17:27.603 INFO kablam!    0:     0x560bfd3246be - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f
Sep 10 07:17:27.603 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 10 07:17:27.603 INFO kablam!    1:     0x560bfd316a06 - std::sys_common::backtrace::print::hb1efbd3d067eabc6
Sep 10 07:17:27.603 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 10 07:17:27.603 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 10 07:17:27.603 INFO kablam!    2:     0x560bfd3153ad - std::panicking::default_hook::{{closure}}::h109166af4c755142
Sep 10 07:17:27.604 INFO kablam!                                at libstd/panicking.rs:211
Sep 10 07:17:27.604 INFO kablam!    3:     0x560bfd315120 - std::panicking::default_hook::h992f159215e34f14
Sep 10 07:17:27.604 INFO kablam!                                at libstd/panicking.rs:227
Sep 10 07:17:27.604 INFO kablam!    4:     0x560bfd31596c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2
Sep 10 07:17:27.604 INFO kablam!                                at libstd/panicking.rs:477
Sep 10 07:17:27.604 INFO kablam!    5:     0x560bfd30d24f - std::panicking::begin_panic::h0ba61dd94d324a9d
Sep 10 07:17:27.604 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 10 07:17:27.604 INFO kablam!    6:     0x560bfd310a2f - build_script_build::tool::ha89eed0f41f146d6
Sep 10 07:17:27.604 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:20
Sep 10 07:17:27.604 INFO kablam!    7:     0x560bfd31086c - build_script_build::main::hd67bd0627429f6a8
Sep 10 07:17:27.604 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:13
Sep 10 07:17:27.604 INFO kablam!    8:     0x560bfd30d65f - std::rt::lang_start::{{closure}}::h1f9a5ae4d00ec3dd
Sep 10 07:17:27.604 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 10 07:17:27.604 INFO kablam!    9:     0x560bfd315452 - std::panicking::try::do_call::h2ece1f76d9e135ca
Sep 10 07:17:27.604 INFO kablam!                                at libstd/rt.rs:59
Sep 10 07:17:27.604 INFO kablam!                                at libstd/panicking.rs:310
Sep 10 07:17:27.604 INFO kablam!   10:     0x560bfd335609 - __rust_maybe_catch_panic
Sep 10 07:17:27.604 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 10 07:17:27.604 INFO kablam!   11:     0x560bfd320325 - std::rt::lang_start_internal::h72dcb4aefab2c171
Sep 10 07:17:27.604 INFO kablam!                                at libstd/panicking.rs:289
Sep 10 07:17:27.604 INFO kablam!                                at libstd/panic.rs:392
Sep 10 07:17:27.604 INFO kablam!                                at libstd/rt.rs:58
Sep 10 07:17:27.604 INFO kablam!   12:     0x560bfd30d637 - std::rt::lang_start::h3741f175362405a2
Sep 10 07:17:27.604 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 10 07:17:27.604 INFO kablam!   13:     0x560bfd311519 - main
Sep 10 07:17:27.604 INFO kablam!   14:     0x7f310fafb82f - __libc_start_main
Sep 10 07:17:27.604 INFO kablam!   15:     0x560bfd30adf8 - _start
Sep 10 07:17:27.604 INFO kablam!   16:                0x0 - <unknown>
Sep 10 07:17:27.604 INFO kablam! 
Sep 10 07:17:27.605 INFO kablam! su: No module specific data is present
Sep 10 07:17:28.362 INFO running `"docker" "rm" "-f" "179031eb207b586ce5516648d0ad283f35e4a9d3d4edfd3ae59fe11562959686"`
Sep 10 07:17:28.514 INFO blam! 179031eb207b586ce5516648d0ad283f35e4a9d3d4edfd3ae59fe11562959686