Sep 01 03:14:27.126 INFO checking ubpf-sys-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 03:14:27.126 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 03:14:27.126 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:14:27.272 INFO blam! e05b24840420b8443f6c32ad072a13420d91ee05bcd3e45834f6c8aaee5efbb4
Sep 01 03:14:27.273 INFO running `"docker" "start" "-a" "e05b24840420b8443f6c32ad072a13420d91ee05bcd3e45834f6c8aaee5efbb4"`
Sep 01 03:14:27.887 INFO kablam!    Compiling ubpf-sys v0.1.1 (file:///source)
Sep 01 03:14:28.660 INFO kablam! error: failed to run custom build command for `ubpf-sys v0.1.1 (file:///source)`
Sep 01 03:14:28.660 INFO kablam! process didn't exit successfully: `/target/debug/build/ubpf-sys-0d0cacd38fb3e498/build-script-build` (exit code: 101)
Sep 01 03:14:28.660 INFO kablam! --- stderr
Sep 01 03:14:28.660 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', src/build.rs:20:3
Sep 01 03:14:28.660 INFO kablam! stack backtrace:
Sep 01 03:14:28.661 INFO kablam!    0:     0x55736931297e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49
Sep 01 03:14:28.661 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 03:14:28.661 INFO kablam!    1:     0x557369304cc6 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c
Sep 01 03:14:28.661 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 03:14:28.661 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 03:14:28.661 INFO kablam!    2:     0x5573693035cd - std::panicking::default_hook::{{closure}}::hf56af31102a42941
Sep 01 03:14:28.661 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 03:14:28.661 INFO kablam!    3:     0x557369303340 - std::panicking::default_hook::ha51b5d4eb7ec526d
Sep 01 03:14:28.661 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 03:14:28.661 INFO kablam!    4:     0x557369303b8c - std::panicking::rust_panic_with_hook::hd585483f9daec810
Sep 01 03:14:28.661 INFO kablam!                                at libstd/panicking.rs:477
Sep 01 03:14:28.661 INFO kablam!    5:     0x5573692fc26f - std::panicking::begin_panic::hc488293cdc6594ba
Sep 01 03:14:28.661 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 01 03:14:28.661 INFO kablam!    6:     0x5573692ffa67 - build_script_build::tool::hc309a5060568a0d6
Sep 01 03:14:28.661 INFO kablam!                                at src/build.rs:20
Sep 01 03:14:28.661 INFO kablam!    7:     0x5573692ff88e - build_script_build::main::h65a4410aa9417ba8
Sep 01 03:14:28.661 INFO kablam!                                at src/build.rs:13
Sep 01 03:14:28.661 INFO kablam!    8:     0x5573692fc67f - std::rt::lang_start::{{closure}}::h5000f976221343ed
Sep 01 03:14:28.661 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 01 03:14:28.661 INFO kablam!    9:     0x557369303672 - std::panicking::try::do_call::hea63f5620482e896
Sep 01 03:14:28.661 INFO kablam!                                at libstd/rt.rs:59
Sep 01 03:14:28.661 INFO kablam!                                at libstd/panicking.rs:310
Sep 01 03:14:28.661 INFO kablam!   10:     0x557369324869 - __rust_maybe_catch_panic
Sep 01 03:14:28.661 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 01 03:14:28.661 INFO kablam!   11:     0x55736930e595 - std::rt::lang_start_internal::hfd6e69240f0360f8
Sep 01 03:14:28.661 INFO kablam!                                at libstd/panicking.rs:289
Sep 01 03:14:28.661 INFO kablam!                                at libstd/panic.rs:392
Sep 01 03:14:28.661 INFO kablam!                                at libstd/rt.rs:58
Sep 01 03:14:28.661 INFO kablam!   12:     0x5573692fc657 - std::rt::lang_start::h94f952652c57f9a3
Sep 01 03:14:28.661 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 01 03:14:28.661 INFO kablam!   13:     0x557369300589 - main
Sep 01 03:14:28.661 INFO kablam!   14:     0x7f1f66cbe82f - __libc_start_main
Sep 01 03:14:28.661 INFO kablam!   15:     0x5573692f9e18 - _start
Sep 01 03:14:28.661 INFO kablam!   16:                0x0 - <unknown>
Sep 01 03:14:28.661 INFO kablam! 
Sep 01 03:14:28.661 INFO kablam! su: No module specific data is present
Sep 01 03:14:29.070 INFO running `"docker" "rm" "-f" "e05b24840420b8443f6c32ad072a13420d91ee05bcd3e45834f6c8aaee5efbb4"`
Sep 01 03:14:29.206 INFO blam! e05b24840420b8443f6c32ad072a13420d91ee05bcd3e45834f6c8aaee5efbb4