Sep 04 10:12:38.257 INFO checking nanovg-sys-1.0.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 10:12:38.257 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 10:12:38.257 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:12:38.461 INFO blam! eab357dab782973cbd674064b384988dcc1195810a468dc1fafb224bb9371d7f
Sep 04 10:12:38.463 INFO running `"docker" "start" "-a" "eab357dab782973cbd674064b384988dcc1195810a468dc1fafb224bb9371d7f"`
Sep 04 10:12:39.020 INFO kablam!    Compiling nanovg-sys v1.0.1 (file:///source)
Sep 04 10:12:40.564 INFO kablam! error: failed to run custom build command for `nanovg-sys v1.0.1 (file:///source)`
Sep 04 10:12:40.565 INFO kablam! process didn't exit successfully: `/target/debug/build/nanovg-sys-33ac3f158210989a/build-script-build` (exit code: 101)
Sep 04 10:12:40.565 INFO kablam! --- stderr
Sep 04 10:12:40.565 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 04 10:12:40.565 INFO kablam! stack backtrace:
Sep 04 10:12:40.565 INFO kablam!    0:     0x5622d2a5fa9e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h583ed2894c1db4e8
Sep 04 10:12:40.565 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 04 10:12:40.565 INFO kablam!    1:     0x5622d2a4f8d6 - std::sys_common::backtrace::print::hb03c547ea490e9e5
Sep 04 10:12:40.565 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 04 10:12:40.565 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 04 10:12:40.565 INFO kablam!    2:     0x5622d2a4dc4d - std::panicking::default_hook::{{closure}}::h74db1dbb754bb61b
Sep 04 10:12:40.565 INFO kablam!                                at libstd/panicking.rs:211
Sep 04 10:12:40.565 INFO kablam!    3:     0x5622d2a4d9c0 - std::panicking::default_hook::h00b2b50b7c826057
Sep 04 10:12:40.565 INFO kablam!                                at libstd/panicking.rs:227
Sep 04 10:12:40.565 INFO kablam!    4:     0x5622d2a4e2bc - std::panicking::rust_panic_with_hook::h82a465b5cd0f7696
Sep 04 10:12:40.565 INFO kablam!                                at libstd/panicking.rs:477
Sep 04 10:12:40.565 INFO kablam!    5:     0x5622d2a4deb9 - std::panicking::continue_panic_fmt::h176d70354b86e700
Sep 04 10:12:40.565 INFO kablam!                                at libstd/panicking.rs:391
Sep 04 10:12:40.565 INFO kablam!    6:     0x5622d2a4ddb5 - rust_begin_unwind
Sep 04 10:12:40.566 INFO kablam!                                at libstd/panicking.rs:326
Sep 04 10:12:40.566 INFO kablam!    7:     0x5622d2aa159b - core::panicking::panic_fmt::hf6b4ed50fda8af14
Sep 04 10:12:40.566 INFO kablam!                                at libcore/panicking.rs:77
Sep 04 10:12:40.566 INFO kablam!    8:     0x5622d2a9c711 - core::option::expect_failed::h56abd79a831ff550
Sep 04 10:12:40.566 INFO kablam!                                at libcore/option.rs:1000
Sep 04 10:12:40.566 INFO kablam!    9:     0x5622d29e1d53 - <core::option::Option<T>>::expect::hdfe0873904958050
Sep 04 10:12:40.566 INFO kablam!                                at /checkout/src/libcore/option.rs:312
Sep 04 10:12:40.566 INFO kablam!   10:     0x5622d29de95f - build_script_build::main::hd3c7452b56579689
Sep 04 10:12:40.566 INFO kablam!                                at /source/build.rs:33
Sep 04 10:12:40.566 INFO kablam!   11:     0x5622d29e02bf - std::rt::lang_start::{{closure}}::h6012371055dbaf0f
Sep 04 10:12:40.566 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 04 10:12:40.566 INFO kablam!   12:     0x5622d2a4dd52 - std::panicking::try::do_call::hd86a9acb4a664678
Sep 04 10:12:40.566 INFO kablam!                                at libstd/rt.rs:59
Sep 04 10:12:40.566 INFO kablam!                                at libstd/panicking.rs:310
Sep 04 10:12:40.566 INFO kablam!   13:     0x5622d2a71969 - __rust_maybe_catch_panic
Sep 04 10:12:40.566 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 04 10:12:40.566 INFO kablam!   14:     0x5622d2a5b1f5 - std::rt::lang_start_internal::h8264bc6ad8e6b565
Sep 04 10:12:40.567 INFO kablam!                                at libstd/panicking.rs:289
Sep 04 10:12:40.567 INFO kablam!                                at libstd/panic.rs:392
Sep 04 10:12:40.567 INFO kablam!                                at libstd/rt.rs:58
Sep 04 10:12:40.567 INFO kablam!   15:     0x5622d29e0297 - std::rt::lang_start::hf0d1751cb605997b
Sep 04 10:12:40.567 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 04 10:12:40.567 INFO kablam!   16:     0x5622d29decc9 - main
Sep 04 10:12:40.567 INFO kablam!   17:     0x7f58caa6c82f - __libc_start_main
Sep 04 10:12:40.567 INFO kablam!   18:     0x5622d29dd9b8 - _start
Sep 04 10:12:40.567 INFO kablam!   19:                0x0 - <unknown>
Sep 04 10:12:40.567 INFO kablam! 
Sep 04 10:12:40.571 INFO kablam! su: No module specific data is present
Sep 04 10:12:41.084 INFO running `"docker" "rm" "-f" "eab357dab782973cbd674064b384988dcc1195810a468dc1fafb224bb9371d7f"`
Sep 04 10:12:41.249 INFO blam! eab357dab782973cbd674064b384988dcc1195810a468dc1fafb224bb9371d7f