Sep 19 21:58:50.589 INFO checking nanovg-sys-1.0.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 21:58:50.589 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 21:58:50.589 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:58:50.784 INFO blam! e3457bc0b186c78f8660434072e8b1bfd2466b0c38b0b283fa99559401c3be8f
Sep 19 21:58:50.788 INFO running `"docker" "start" "-a" "e3457bc0b186c78f8660434072e8b1bfd2466b0c38b0b283fa99559401c3be8f"`
Sep 19 21:58:51.554 INFO kablam! usermod: no changes
Sep 19 21:58:51.594 INFO kablam!    Compiling nanovg-sys v1.0.1 (/source)
Sep 19 21:58:52.652 INFO kablam! error: failed to run custom build command for `nanovg-sys v1.0.1 (/source)`
Sep 19 21:58:52.652 INFO kablam! process didn't exit successfully: `/target/debug/build/nanovg-sys-6a3e2a8d26c64dc5/build-script-build` (exit code: 101)
Sep 19 21:58:52.652 INFO kablam! --- stderr
Sep 19 21:58:52.652 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 19 21:58:52.652 INFO kablam! stack backtrace:
Sep 19 21:58:52.652 INFO kablam!    0:     0x55bc15e7d0ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb15377632860511c
Sep 19 21:58:52.652 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 19 21:58:52.652 INFO kablam!    1:     0x55bc15e6d2c6 - std::sys_common::backtrace::print::h5d8590a6e2d9b4d0
Sep 19 21:58:52.652 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 19 21:58:52.652 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 19 21:58:52.652 INFO kablam!    2:     0x55bc15e6b65d - std::panicking::default_hook::{{closure}}::h6b199dbb344e9d26
Sep 19 21:58:52.652 INFO kablam!                                at libstd/panicking.rs:211
Sep 19 21:58:52.652 INFO kablam!    3:     0x55bc15e6b3d0 - std::panicking::default_hook::hdd3395c8325d6307
Sep 19 21:58:52.652 INFO kablam!                                at libstd/panicking.rs:227
Sep 19 21:58:52.652 INFO kablam!    4:     0x55bc15e6bccc - std::panicking::rust_panic_with_hook::h0a0a8bf209620e46
Sep 19 21:58:52.652 INFO kablam!                                at libstd/panicking.rs:477
Sep 19 21:58:52.652 INFO kablam!    5:     0x55bc15e6b8c9 - std::panicking::continue_panic_fmt::hd7882b8d7e9835a6
Sep 19 21:58:52.652 INFO kablam!                                at libstd/panicking.rs:391
Sep 19 21:58:52.652 INFO kablam!    6:     0x55bc15e6b7c5 - rust_begin_unwind
Sep 19 21:58:52.652 INFO kablam!                                at libstd/panicking.rs:326
Sep 19 21:58:52.652 INFO kablam!    7:     0x55bc15eba9eb - core::panicking::panic_fmt::ha9853ce787430b8f
Sep 19 21:58:52.652 INFO kablam!                                at libcore/panicking.rs:77
Sep 19 21:58:52.652 INFO kablam!    8:     0x55bc15ebaa61 - core::option::expect_failed::hd39f9ef2db5417ca
Sep 19 21:58:52.652 INFO kablam!                                at libcore/option.rs:1000
Sep 19 21:58:52.652 INFO kablam!    9:     0x55bc15df6ee3 - <core::option::Option<T>>::expect::h013c531f0db37c5e
Sep 19 21:58:52.652 INFO kablam!                                at libcore/option.rs:312
Sep 19 21:58:52.652 INFO kablam!   10:     0x55bc15df489f - build_script_build::main::hd5909a45ebaa29ff
Sep 19 21:58:52.652 INFO kablam!                                at /source/build.rs:33
Sep 19 21:58:52.652 INFO kablam!   11:     0x55bc15df50cf - std::rt::lang_start::{{closure}}::hcaae991c917c76e6
Sep 19 21:58:52.652 INFO kablam!                                at libstd/rt.rs:74
Sep 19 21:58:52.652 INFO kablam!   12:     0x55bc15e6b762 - std::panicking::try::do_call::h8a07bd8680bcbc89
Sep 19 21:58:52.652 INFO kablam!                                at libstd/rt.rs:59
Sep 19 21:58:52.652 INFO kablam!                                at libstd/panicking.rs:310
Sep 19 21:58:52.652 INFO kablam!   13:     0x55bc15e8fb89 - __rust_maybe_catch_panic
Sep 19 21:58:52.652 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 19 21:58:52.652 INFO kablam!   14:     0x55bc15e788c5 - std::rt::lang_start_internal::h50312fa700ccedfd
Sep 19 21:58:52.652 INFO kablam!                                at libstd/panicking.rs:289
Sep 19 21:58:52.652 INFO kablam!                                at libstd/panic.rs:392
Sep 19 21:58:52.652 INFO kablam!                                at libstd/rt.rs:58
Sep 19 21:58:52.652 INFO kablam!   15:     0x55bc15df50a7 - std::rt::lang_start::hbfcfc37a89cab2b1
Sep 19 21:58:52.653 INFO kablam!                                at libstd/rt.rs:74
Sep 19 21:58:52.653 INFO kablam!   16:     0x55bc15df4c09 - main
Sep 19 21:58:52.653 INFO kablam!   17:     0x7fb69c79082f - __libc_start_main
Sep 19 21:58:52.653 INFO kablam!   18:     0x55bc15df38f8 - _start
Sep 19 21:58:52.653 INFO kablam!   19:                0x0 - <unknown>
Sep 19 21:58:52.653 INFO kablam! 
Sep 19 21:58:52.653 INFO kablam! su: No module specific data is present
Sep 19 21:58:53.385 INFO running `"docker" "rm" "-f" "e3457bc0b186c78f8660434072e8b1bfd2466b0c38b0b283fa99559401c3be8f"`
Sep 19 21:58:53.538 INFO blam! e3457bc0b186c78f8660434072e8b1bfd2466b0c38b0b283fa99559401c3be8f