Sep 19 18:31:48.840 INFO checking ubpf-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 18:31:48.840 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 18:31:48.840 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:31:48.962 INFO blam! 5878be1881fca845786dee0cfd88f633114ad54f601f3024625e1e4b5fc23cad
Sep 19 18:31:48.964 INFO running `"docker" "start" "-a" "5878be1881fca845786dee0cfd88f633114ad54f601f3024625e1e4b5fc23cad"`
Sep 19 18:31:50.120 INFO kablam! usermod: no changes
Sep 19 18:31:50.147 INFO kablam!    Compiling ubpf-sys v0.1.1
Sep 19 18:31:50.147 INFO kablam!     Checking likely v0.1.0
Sep 19 18:31:50.676 INFO kablam! error: failed to run custom build command for `ubpf-sys v0.1.1`
Sep 19 18:31:50.676 INFO kablam! process didn't exit successfully: `/target/debug/build/ubpf-sys-3f7057e78fc61886/build-script-build` (exit code: 101)
Sep 19 18:31:50.676 INFO kablam! --- stderr
Sep 19 18:31:50.676 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 19 18:31:50.676 INFO kablam! stack backtrace:
Sep 19 18:31:50.676 INFO kablam!    0:     0x562026f3350e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hf109cffeb5c37bed
Sep 19 18:31:50.677 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 19 18:31:50.677 INFO kablam!    1:     0x562026f25a06 - std::sys_common::backtrace::print::h4afa12dd16372edf
Sep 19 18:31:50.677 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 19 18:31:50.677 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 19 18:31:50.677 INFO kablam!    2:     0x562026f243ad - std::panicking::default_hook::{{closure}}::ha3565edfa2d8a8f7
Sep 19 18:31:50.677 INFO kablam!                                at libstd/panicking.rs:211
Sep 19 18:31:50.677 INFO kablam!    3:     0x562026f24120 - std::panicking::default_hook::h68592964d2f4a1f7
Sep 19 18:31:50.677 INFO kablam!                                at libstd/panicking.rs:227
Sep 19 18:31:50.677 INFO kablam!    4:     0x562026f2496c - std::panicking::rust_panic_with_hook::h33d0ce8157f9a0b5
Sep 19 18:31:50.677 INFO kablam!                                at libstd/panicking.rs:477
Sep 19 18:31:50.677 INFO kablam!    5:     0x562026f1c24f - std::panicking::begin_panic::h5f2bddc7069ea3ca
Sep 19 18:31:50.677 INFO kablam!                                at libstd/panicking.rs:411
Sep 19 18:31:50.677 INFO kablam!    6:     0x562026f1fa2f - build_script_build::tool::hfcc23e793574f409
Sep 19 18:31:50.677 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:20
Sep 19 18:31:50.677 INFO kablam!    7:     0x562026f1f86c - build_script_build::main::h5c5a044250ed2632
Sep 19 18:31:50.677 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/ubpf-sys-0.1.1/src/build.rs:13
Sep 19 18:31:50.677 INFO kablam!    8:     0x562026f1c65f - std::rt::lang_start::{{closure}}::h35e60e60a8af1c85
Sep 19 18:31:50.677 INFO kablam!                                at libstd/rt.rs:74
Sep 19 18:31:50.677 INFO kablam!    9:     0x562026f24452 - std::panicking::try::do_call::h7aef401f0d6f2817
Sep 19 18:31:50.677 INFO kablam!                                at libstd/rt.rs:59
Sep 19 18:31:50.677 INFO kablam!                                at libstd/panicking.rs:310
Sep 19 18:31:50.677 INFO kablam!   10:     0x562026f43d99 - __rust_maybe_catch_panic
Sep 19 18:31:50.677 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 19 18:31:50.677 INFO kablam!   11:     0x562026f2f1b5 - std::rt::lang_start_internal::hd57f65710f093de9
Sep 19 18:31:50.677 INFO kablam!                                at libstd/panicking.rs:289
Sep 19 18:31:50.677 INFO kablam!                                at libstd/panic.rs:392
Sep 19 18:31:50.677 INFO kablam!                                at libstd/rt.rs:58
Sep 19 18:31:50.677 INFO kablam!   12:     0x562026f1c637 - std::rt::lang_start::h8c71ac9fa100ccd1
Sep 19 18:31:50.677 INFO kablam!                                at libstd/rt.rs:74
Sep 19 18:31:50.677 INFO kablam!   13:     0x562026f20519 - main
Sep 19 18:31:50.677 INFO kablam!   14:     0x7fe8d00a082f - __libc_start_main
Sep 19 18:31:50.677 INFO kablam!   15:     0x562026f19df8 - _start
Sep 19 18:31:50.677 INFO kablam!   16:                0x0 - <unknown>
Sep 19 18:31:50.677 INFO kablam! 
Sep 19 18:31:50.677 INFO kablam! su: No module specific data is present
Sep 19 18:31:51.200 INFO running `"docker" "rm" "-f" "5878be1881fca845786dee0cfd88f633114ad54f601f3024625e1e4b5fc23cad"`
Sep 19 18:31:51.295 INFO blam! 5878be1881fca845786dee0cfd88f633114ad54f601f3024625e1e4b5fc23cad