Sep 17 21:00:27.353 INFO checking nanovg-sys-1.0.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 21:00:27.353 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 21:00:27.354 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:00:27.876 INFO blam! dfaef2f6afb429f7aa6744227657faae070cf6df4f19da6402d723c936037d43
Sep 17 21:00:27.880 INFO running `"docker" "start" "-a" "dfaef2f6afb429f7aa6744227657faae070cf6df4f19da6402d723c936037d43"`
Sep 17 21:00:28.582 INFO kablam! usermod: no changes
Sep 17 21:00:28.614 INFO kablam!    Compiling nanovg-sys v1.0.1 (/source)
Sep 17 21:00:29.473 INFO kablam! error: failed to run custom build command for `nanovg-sys v1.0.1 (/source)`
Sep 17 21:00:29.473 INFO kablam! process didn't exit successfully: `/target/debug/build/nanovg-sys-4f2d1a1aaf4f08a4/build-script-build` (exit code: 101)
Sep 17 21:00:29.473 INFO kablam! --- stderr
Sep 17 21:00:29.473 INFO kablam! thread 'main' panicked at 'Unable to determine the backend / implementation. Have you enabled one of the features?', libcore/option.rs:1000:5
Sep 17 21:00:29.473 INFO kablam! stack backtrace:
Sep 17 21:00:29.473 INFO kablam!    0:     0x5610a5dd909e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3090ca1ed78cca71
Sep 17 21:00:29.473 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 17 21:00:29.473 INFO kablam!    1:     0x5610a5dc92b6 - std::sys_common::backtrace::print::h99b72a5631242278
Sep 17 21:00:29.473 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 17 21:00:29.473 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 17 21:00:29.473 INFO kablam!    2:     0x5610a5dc764d - std::panicking::default_hook::{{closure}}::h54d3733129c11945
Sep 17 21:00:29.473 INFO kablam!                                at libstd/panicking.rs:211
Sep 17 21:00:29.473 INFO kablam!    3:     0x5610a5dc73c0 - std::panicking::default_hook::h4009303414ec57d2
Sep 17 21:00:29.473 INFO kablam!                                at libstd/panicking.rs:227
Sep 17 21:00:29.473 INFO kablam!    4:     0x5610a5dc7cbc - std::panicking::rust_panic_with_hook::h8475f7373e2a6a09
Sep 17 21:00:29.473 INFO kablam!                                at libstd/panicking.rs:477
Sep 17 21:00:29.473 INFO kablam!    5:     0x5610a5dc78b9 - std::panicking::continue_panic_fmt::h7c45cd8a330caec8
Sep 17 21:00:29.473 INFO kablam!                                at libstd/panicking.rs:391
Sep 17 21:00:29.473 INFO kablam!    6:     0x5610a5dc77b5 - rust_begin_unwind
Sep 17 21:00:29.473 INFO kablam!                                at libstd/panicking.rs:326
Sep 17 21:00:29.473 INFO kablam!    7:     0x5610a5e169db - core::panicking::panic_fmt::h7db1097cb089945f
Sep 17 21:00:29.473 INFO kablam!                                at libcore/panicking.rs:77
Sep 17 21:00:29.473 INFO kablam!    8:     0x5610a5e16a51 - core::option::expect_failed::hdb54c0a28984384a
Sep 17 21:00:29.473 INFO kablam!                                at libcore/option.rs:1000
Sep 17 21:00:29.473 INFO kablam!    9:     0x5610a5d53163 - <core::option::Option<T>>::expect::hd8acda6bdd214f9f
Sep 17 21:00:29.473 INFO kablam!                                at libcore/option.rs:312
Sep 17 21:00:29.473 INFO kablam!   10:     0x5610a5d5089f - build_script_build::main::h28d03ee09431ed27
Sep 17 21:00:29.473 INFO kablam!                                at /source/build.rs:33
Sep 17 21:00:29.473 INFO kablam!   11:     0x5610a5d510cf - std::rt::lang_start::{{closure}}::hde09406ca01d20b5
Sep 17 21:00:29.473 INFO kablam!                                at libstd/rt.rs:74
Sep 17 21:00:29.473 INFO kablam!   12:     0x5610a5dc7752 - std::panicking::try::do_call::h4e106d51362d386b
Sep 17 21:00:29.473 INFO kablam!                                at libstd/rt.rs:59
Sep 17 21:00:29.473 INFO kablam!                                at libstd/panicking.rs:310
Sep 17 21:00:29.473 INFO kablam!   13:     0x5610a5deb839 - __rust_maybe_catch_panic
Sep 17 21:00:29.473 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 17 21:00:29.473 INFO kablam!   14:     0x5610a5dd48b5 - std::rt::lang_start_internal::h38152e29cae9da90
Sep 17 21:00:29.473 INFO kablam!                                at libstd/panicking.rs:289
Sep 17 21:00:29.473 INFO kablam!                                at libstd/panic.rs:392
Sep 17 21:00:29.474 INFO kablam!                                at libstd/rt.rs:58
Sep 17 21:00:29.474 INFO kablam!   15:     0x5610a5d510a7 - std::rt::lang_start::ha7b74ad83a0d659f
Sep 17 21:00:29.474 INFO kablam!                                at libstd/rt.rs:74
Sep 17 21:00:29.474 INFO kablam!   16:     0x5610a5d50c09 - main
Sep 17 21:00:29.474 INFO kablam!   17:     0x7f017546182f - __libc_start_main
Sep 17 21:00:29.474 INFO kablam!   18:     0x5610a5d4f8f8 - _start
Sep 17 21:00:29.474 INFO kablam!   19:                0x0 - <unknown>
Sep 17 21:00:29.474 INFO kablam! 
Sep 17 21:00:29.475 INFO kablam! su: No module specific data is present
Sep 17 21:00:30.214 INFO running `"docker" "rm" "-f" "dfaef2f6afb429f7aa6744227657faae070cf6df4f19da6402d723c936037d43"`
Sep 17 21:00:30.401 INFO blam! dfaef2f6afb429f7aa6744227657faae070cf6df4f19da6402d723c936037d43