Sep 14 07:13:57.381 INFO checking ubpf-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 07:13:57.381 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 07:13:57.381 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:13:57.532 INFO blam! 2c0163e1b9afd4b33c08053094585dfa2563cbf155399911168d97b2c54c6538
Sep 14 07:13:57.533 INFO running `"docker" "start" "-a" "2c0163e1b9afd4b33c08053094585dfa2563cbf155399911168d97b2c54c6538"`
Sep 14 07:13:58.427 INFO kablam! usermod: no changes
Sep 14 07:13:58.463 INFO kablam!    Compiling ubpf-sys v0.1.1
Sep 14 07:13:58.463 INFO kablam!     Checking likely v0.1.0
Sep 14 07:13:59.186 INFO kablam! error: failed to run custom build command for `ubpf-sys v0.1.1`
Sep 14 07:13:59.186 INFO kablam! process didn't exit successfully: `/target/debug/build/ubpf-sys-f998733682604cdc/build-script-build` (exit code: 101)
Sep 14 07:13:59.186 INFO kablam! --- stderr
Sep 14 07:13:59.186 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 07:13:59.186 INFO kablam! stack backtrace:
Sep 14 07:13:59.186 INFO kablam!    0:     0x55e4ffed869e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hf74b7486aef10c8d
Sep 14 07:13:59.186 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 14 07:13:59.186 INFO kablam!    1:     0x55e4ffeca9f6 - std::sys_common::backtrace::print::h975e2d3548a0dd13
Sep 14 07:13:59.186 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 14 07:13:59.186 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 14 07:13:59.186 INFO kablam!    2:     0x55e4ffec939d - std::panicking::default_hook::{{closure}}::h3e9ae6698e7d3880
Sep 14 07:13:59.186 INFO kablam!                                at libstd/panicking.rs:211
Sep 14 07:13:59.186 INFO kablam!    3:     0x55e4ffec9110 - std::panicking::default_hook::h0f94f2ff4ea79253
Sep 14 07:13:59.186 INFO kablam!                                at libstd/panicking.rs:227
Sep 14 07:13:59.186 INFO kablam!    4:     0x55e4ffec995c - std::panicking::rust_panic_with_hook::h3122ef85eb8796fa
Sep 14 07:13:59.186 INFO kablam!                                at libstd/panicking.rs:477
Sep 14 07:13:59.187 INFO kablam!    5:     0x55e4ffec124f - std::panicking::begin_panic::h28f4659b50dd719e
Sep 14 07:13:59.187 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 14 07:13:59.187 INFO kablam!    6:     0x55e4ffec4a2f - build_script_build::tool::hf053cfd9029ed4c3
Sep 14 07:13:59.187 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:20
Sep 14 07:13:59.187 INFO kablam!    7:     0x55e4ffec486c - build_script_build::main::h94064b75b8dfe0a2
Sep 14 07:13:59.187 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:13
Sep 14 07:13:59.187 INFO kablam!    8:     0x55e4ffec165f - std::rt::lang_start::{{closure}}::h5c1656243ae97a6c
Sep 14 07:13:59.187 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 07:13:59.187 INFO kablam!    9:     0x55e4ffec9442 - std::panicking::try::do_call::h613cc8345e5e334f
Sep 14 07:13:59.187 INFO kablam!                                at libstd/rt.rs:59
Sep 14 07:13:59.187 INFO kablam!                                at libstd/panicking.rs:310
Sep 14 07:13:59.187 INFO kablam!   10:     0x55e4ffee9939 - __rust_maybe_catch_panic
Sep 14 07:13:59.187 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 14 07:13:59.187 INFO kablam!   11:     0x55e4ffed4315 - std::rt::lang_start_internal::h166c3316158aaef7
Sep 14 07:13:59.187 INFO kablam!                                at libstd/panicking.rs:289
Sep 14 07:13:59.187 INFO kablam!                                at libstd/panic.rs:392
Sep 14 07:13:59.187 INFO kablam!                                at libstd/rt.rs:58
Sep 14 07:13:59.187 INFO kablam!   12:     0x55e4ffec1637 - std::rt::lang_start::h7e30274e72f374cd
Sep 14 07:13:59.187 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 07:13:59.187 INFO kablam!   13:     0x55e4ffec5519 - main
Sep 14 07:13:59.187 INFO kablam!   14:     0x7f585d92d82f - __libc_start_main
Sep 14 07:13:59.187 INFO kablam!   15:     0x55e4ffebedf8 - _start
Sep 14 07:13:59.187 INFO kablam!   16:                0x0 - <unknown>
Sep 14 07:13:59.187 INFO kablam! 
Sep 14 07:13:59.187 INFO kablam! su: No module specific data is present
Sep 14 07:13:59.696 INFO running `"docker" "rm" "-f" "2c0163e1b9afd4b33c08053094585dfa2563cbf155399911168d97b2c54c6538"`
Sep 14 07:13:59.872 INFO blam! 2c0163e1b9afd4b33c08053094585dfa2563cbf155399911168d97b2c54c6538