Sep 21 01:21:52.078 INFO checking ubpf-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:21:52.078 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:21:52.078 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:21:52.208 INFO blam! 2b7c185d449aba75ae730fc7368b4077ca280e5f36dac46afbcfe23e0117af8c
Sep 21 01:21:52.210 INFO running `"docker" "start" "-a" "2b7c185d449aba75ae730fc7368b4077ca280e5f36dac46afbcfe23e0117af8c"`
Sep 21 01:21:52.904 INFO kablam! usermod: no changes
Sep 21 01:21:52.925 INFO kablam!    Compiling ubpf-sys v0.1.1
Sep 21 01:21:52.925 INFO kablam!     Checking likely v0.1.0
Sep 21 01:21:53.417 INFO kablam! error: failed to run custom build command for `ubpf-sys v0.1.1`
Sep 21 01:21:53.417 INFO kablam! process didn't exit successfully: `/target/debug/build/ubpf-sys-8f325b50b166a708/build-script-build` (exit code: 101)
Sep 21 01:21:53.417 INFO kablam! --- stderr
Sep 21 01:21:53.417 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 21 01:21:53.417 INFO kablam! stack backtrace:
Sep 21 01:21:53.417 INFO kablam!    0:     0x555ad6e1c87e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8364381a6315579e
Sep 21 01:21:53.417 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 21 01:21:53.417 INFO kablam!    1:     0x555ad6e10d26 - std::sys_common::backtrace::print::hbf206e386958691c
Sep 21 01:21:53.417 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 21 01:21:53.417 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 21 01:21:53.417 INFO kablam!    2:     0x555ad6e0f6cd - std::panicking::default_hook::{{closure}}::hdfbe128a3d24757d
Sep 21 01:21:53.417 INFO kablam!                                at libstd/panicking.rs:211
Sep 21 01:21:53.417 INFO kablam!    3:     0x555ad6e0f440 - std::panicking::default_hook::h7fe1685957f6b205
Sep 21 01:21:53.417 INFO kablam!                                at libstd/panicking.rs:227
Sep 21 01:21:53.417 INFO kablam!    4:     0x555ad6e0fc8c - std::panicking::rust_panic_with_hook::h67471ab114b25df3
Sep 21 01:21:53.417 INFO kablam!                                at libstd/panicking.rs:477
Sep 21 01:21:53.417 INFO kablam!    5:     0x555ad6e052af - std::panicking::begin_panic::hbd929f45bdd5c7b6
Sep 21 01:21:53.417 INFO kablam!                                at libstd/panicking.rs:411
Sep 21 01:21:53.417 INFO kablam!    6:     0x555ad6e08a8f - build_script_build::tool::hd6a7c6b24875f224
Sep 21 01:21:53.417 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:20
Sep 21 01:21:53.417 INFO kablam!    7:     0x555ad6e088cc - build_script_build::main::h01c2c6e75d303e76
Sep 21 01:21:53.417 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:13
Sep 21 01:21:53.417 INFO kablam!    8:     0x555ad6e056bf - std::rt::lang_start::{{closure}}::hf4857e709b41314c
Sep 21 01:21:53.417 INFO kablam!                                at libstd/rt.rs:74
Sep 21 01:21:53.417 INFO kablam!    9:     0x555ad6e0f772 - std::panicking::try::do_call::hba3cdd40b2f76c63
Sep 21 01:21:53.417 INFO kablam!                                at libstd/rt.rs:59
Sep 21 01:21:53.417 INFO kablam!                                at libstd/panicking.rs:310
Sep 21 01:21:53.417 INFO kablam!   10:     0x555ad6e2d149 - __rust_maybe_catch_panic
Sep 21 01:21:53.417 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 21 01:21:53.417 INFO kablam!   11:     0x555ad6e194a5 - std::rt::lang_start_internal::ha318b532168af217
Sep 21 01:21:53.417 INFO kablam!                                at libstd/panicking.rs:289
Sep 21 01:21:53.417 INFO kablam!                                at libstd/panic.rs:392
Sep 21 01:21:53.417 INFO kablam!                                at libstd/rt.rs:58
Sep 21 01:21:53.417 INFO kablam!   12:     0x555ad6e05697 - std::rt::lang_start::h76d197c7a3b98024
Sep 21 01:21:53.417 INFO kablam!                                at libstd/rt.rs:74
Sep 21 01:21:53.417 INFO kablam!   13:     0x555ad6e09579 - main
Sep 21 01:21:53.417 INFO kablam!   14:     0x7f660faea82f - __libc_start_main
Sep 21 01:21:53.417 INFO kablam!   15:     0x555ad6e02e58 - _start
Sep 21 01:21:53.417 INFO kablam!   16:                0x0 - <unknown>
Sep 21 01:21:53.417 INFO kablam! 
Sep 21 01:21:53.418 INFO kablam! su: No module specific data is present
Sep 21 01:21:54.244 INFO running `"docker" "rm" "-f" "2b7c185d449aba75ae730fc7368b4077ca280e5f36dac46afbcfe23e0117af8c"`
Sep 21 01:21:54.330 INFO blam! 2b7c185d449aba75ae730fc7368b4077ca280e5f36dac46afbcfe23e0117af8c