Sep 14 12:48:43.504 INFO checking nanovg-sys-1.0.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 12:48:43.504 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 12:48:43.505 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:48:43.712 INFO blam! 16212240d79157cb4f6719b30a1905eff7a339d6b624cc6743a1494d86592cfd
Sep 14 12:48:43.713 INFO running `"docker" "start" "-a" "16212240d79157cb4f6719b30a1905eff7a339d6b624cc6743a1494d86592cfd"`
Sep 14 12:48:44.446 INFO kablam! usermod: no changes
Sep 14 12:48:44.488 INFO kablam!    Compiling nanovg-sys v1.0.1 (file:///source)
Sep 14 12:48:45.277 INFO kablam! error: failed to run custom build command for `nanovg-sys v1.0.1 (file:///source)`
Sep 14 12:48:45.277 INFO kablam! process didn't exit successfully: `/target/debug/build/nanovg-sys-337dadcfde300748/build-script-build` (exit code: 101)
Sep 14 12:48:45.277 INFO kablam! --- stderr
Sep 14 12:48:45.277 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 14 12:48:45.277 INFO kablam! stack backtrace:
Sep 14 12:48:45.277 INFO kablam!    0:     0x55cf0c40375e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h41c993454ce21d81
Sep 14 12:48:45.277 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 14 12:48:45.277 INFO kablam!    1:     0x55cf0c3f36d6 - std::sys_common::backtrace::print::h589927f912fef2ff
Sep 14 12:48:45.277 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 14 12:48:45.277 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 14 12:48:45.277 INFO kablam!    2:     0x55cf0c3f1a6d - std::panicking::default_hook::{{closure}}::h9291452627a7ea3e
Sep 14 12:48:45.277 INFO kablam!                                at libstd/panicking.rs:211
Sep 14 12:48:45.277 INFO kablam!    3:     0x55cf0c3f17e0 - std::panicking::default_hook::h6c8627623d33d292
Sep 14 12:48:45.277 INFO kablam!                                at libstd/panicking.rs:227
Sep 14 12:48:45.277 INFO kablam!    4:     0x55cf0c3f20dc - std::panicking::rust_panic_with_hook::he648562e376b33df
Sep 14 12:48:45.278 INFO kablam!                                at libstd/panicking.rs:477
Sep 14 12:48:45.278 INFO kablam!    5:     0x55cf0c3f1cd9 - std::panicking::continue_panic_fmt::h3d208fe7124551fd
Sep 14 12:48:45.278 INFO kablam!                                at libstd/panicking.rs:391
Sep 14 12:48:45.278 INFO kablam!    6:     0x55cf0c3f1bd5 - rust_begin_unwind
Sep 14 12:48:45.278 INFO kablam!                                at libstd/panicking.rs:326
Sep 14 12:48:45.278 INFO kablam!    7:     0x55cf0c445d8b - core::panicking::panic_fmt::h670e32d86923e0c5
Sep 14 12:48:45.278 INFO kablam!                                at libcore/panicking.rs:77
Sep 14 12:48:45.278 INFO kablam!    8:     0x55cf0c440f01 - core::option::expect_failed::h3dbc81bfdb7e49d7
Sep 14 12:48:45.278 INFO kablam!                                at libcore/option.rs:1000
Sep 14 12:48:45.278 INFO kablam!    9:     0x55cf0c37cee3 - <core::option::Option<T>>::expect::h5714eb440189dc87
Sep 14 12:48:45.278 INFO kablam!                                at /checkout/src/libcore/option.rs:312
Sep 14 12:48:45.278 INFO kablam!   10:     0x55cf0c37a89f - build_script_build::main::hbc96109b51be415a
Sep 14 12:48:45.278 INFO kablam!                                at /source/build.rs:33
Sep 14 12:48:45.278 INFO kablam!   11:     0x55cf0c37b0cf - std::rt::lang_start::{{closure}}::h959d835f30f96886
Sep 14 12:48:45.278 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 12:48:45.278 INFO kablam!   12:     0x55cf0c3f1b72 - std::panicking::try::do_call::h0a45ab634c47bf28
Sep 14 12:48:45.278 INFO kablam!                                at libstd/rt.rs:59
Sep 14 12:48:45.278 INFO kablam!                                at libstd/panicking.rs:310
Sep 14 12:48:45.278 INFO kablam!   13:     0x55cf0c415b99 - __rust_maybe_catch_panic
Sep 14 12:48:45.278 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 14 12:48:45.278 INFO kablam!   14:     0x55cf0c3fef65 - std::rt::lang_start_internal::he2cc69ced118af39
Sep 14 12:48:45.278 INFO kablam!                                at libstd/panicking.rs:289
Sep 14 12:48:45.278 INFO kablam!                                at libstd/panic.rs:392
Sep 14 12:48:45.278 INFO kablam!                                at libstd/rt.rs:58
Sep 14 12:48:45.278 INFO kablam!   15:     0x55cf0c37b0a7 - std::rt::lang_start::h37043e0dab0fda07
Sep 14 12:48:45.278 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 12:48:45.278 INFO kablam!   16:     0x55cf0c37ac09 - main
Sep 14 12:48:45.278 INFO kablam!   17:     0x7fdf53fc682f - __libc_start_main
Sep 14 12:48:45.278 INFO kablam!   18:     0x55cf0c3798f8 - _start
Sep 14 12:48:45.278 INFO kablam!   19:                0x0 - <unknown>
Sep 14 12:48:45.278 INFO kablam! 
Sep 14 12:48:45.279 INFO kablam! su: No module specific data is present
Sep 14 12:48:45.746 INFO running `"docker" "rm" "-f" "16212240d79157cb4f6719b30a1905eff7a339d6b624cc6743a1494d86592cfd"`
Sep 14 12:48:45.840 INFO blam! 16212240d79157cb4f6719b30a1905eff7a339d6b624cc6743a1494d86592cfd