Sep 05 19:51:16.252 INFO checking Phrohdoh/github-webhook-data-rs against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 05 19:51:16.252 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 05 19:51:16.252 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 05 19:51:16.666 INFO blam! 4371c148bd29537bd94cbfc46f21c905d205a23df4c5553d32b00606eebf43b7 Sep 05 19:51:16.674 INFO running `"docker" "start" "-a" "4371c148bd29537bd94cbfc46f21c905d205a23df4c5553d32b00606eebf43b7"` Sep 05 19:51:18.327 INFO kablam! usermod: no changes Sep 05 19:51:18.686 INFO kablam! Checking build_const v0.2.0 Sep 05 19:51:18.686 INFO kablam! Compiling openssl-sys v0.9.23 Sep 05 19:51:18.686 INFO kablam! Compiling crc v1.6.0 Sep 05 19:51:18.702 INFO kablam! Checking base64 v0.6.0 Sep 05 19:51:18.702 INFO kablam! Checking serde_json v1.0.7 Sep 05 19:51:18.702 INFO kablam! Checking uuid v0.5.1 Sep 05 19:51:18.702 INFO kablam! Compiling serde_derive_internals v0.17.0 Sep 05 19:51:18.702 INFO kablam! Checking tokio-core v0.1.10 Sep 05 19:51:20.610 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 05 19:51:21.182 INFO kablam! Compiling phf_generator v0.7.21 Sep 05 19:51:23.462 INFO kablam! Compiling phf_codegen v0.7.21 Sep 05 19:51:25.294 INFO kablam! Checking libflate v0.1.12 Sep 05 19:51:25.906 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 05 19:51:29.986 INFO kablam! Checking tokio-proto v0.1.1 Sep 05 19:51:30.020 INFO kablam! Compiling openssl v0.9.23 Sep 05 19:51:30.338 INFO kablam! Compiling serde_derive v1.0.23 Sep 05 19:51:37.042 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 05 19:51:37.042 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-9c5daaddd83a8472/build-script-gen_mime_types` (exit code: 101) Sep 05 19:51:37.042 INFO kablam! --- stderr Sep 05 19:51:37.042 INFO kablam! thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:983:5 Sep 05 19:51:37.042 INFO kablam! stack backtrace: Sep 05 19:51:37.042 INFO kablam! 0: 0x55fee168f47e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8a3717aa058b4444 Sep 05 19:51:37.042 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 05 19:51:37.042 INFO kablam! 1: 0x55fee1687386 - std::sys_common::backtrace::print::h617f5662cea50e67 Sep 05 19:51:37.042 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 05 19:51:37.042 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 05 19:51:37.042 INFO kablam! 2: 0x55fee1685cdd - std::panicking::default_hook::{{closure}}::h45bb696cfc423488 Sep 05 19:51:37.042 INFO kablam! at libstd/panicking.rs:211 Sep 05 19:51:37.042 INFO kablam! 3: 0x55fee1685a50 - std::panicking::default_hook::h4902fe318897fea2 Sep 05 19:51:37.042 INFO kablam! at libstd/panicking.rs:227 Sep 05 19:51:37.042 INFO kablam! 4: 0x55fee168629c - std::panicking::rust_panic_with_hook::h2d79c14c8c515345 Sep 05 19:51:37.042 INFO kablam! at libstd/panicking.rs:477 Sep 05 19:51:37.042 INFO kablam! 5: 0x55fee1685e99 - std::panicking::continue_panic_fmt::h62ee5eb5a6bc9d14 Sep 05 19:51:37.042 INFO kablam! at libstd/panicking.rs:391 Sep 05 19:51:37.042 INFO kablam! 6: 0x55fee1685d95 - rust_begin_unwind Sep 05 19:51:37.042 INFO kablam! at libstd/panicking.rs:326 Sep 05 19:51:37.042 INFO kablam! 7: 0x55fee16cc79b - core::panicking::panic_fmt::h1f1b59576615f2c3 Sep 05 19:51:37.042 INFO kablam! at libcore/panicking.rs:77 Sep 05 19:51:37.042 INFO kablam! 8: 0x55fee167ef43 - core::result::unwrap_failed::hb17a56776837c9f2 Sep 05 19:51:37.042 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 05 19:51:37.042 INFO kablam! 9: 0x55fee16776ce - >::unwrap::h0df7d25ca8ab02c5 Sep 05 19:51:37.042 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 05 19:51:37.043 INFO kablam! 10: 0x55fee164ead6 - build_script_gen_mime_types::main::h52064cde84ef9cb1 Sep 05 19:51:37.043 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 05 19:51:37.043 INFO kablam! 11: 0x55fee165083f - std::rt::lang_start::{{closure}}::hdeeed889628d1b88 Sep 05 19:51:37.043 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 05 19:51:37.043 INFO kablam! 12: 0x55fee1685d82 - std::panicking::try::do_call::hf986ca4f663b7a95 Sep 05 19:51:37.043 INFO kablam! at libstd/rt.rs:59 Sep 05 19:51:37.043 INFO kablam! at libstd/panicking.rs:310 Sep 05 19:51:37.043 INFO kablam! 13: 0x55fee169d069 - __rust_maybe_catch_panic Sep 05 19:51:37.043 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 05 19:51:37.043 INFO kablam! 14: 0x55fee168c805 - std::rt::lang_start_internal::h1fa2095e36818e42 Sep 05 19:51:37.043 INFO kablam! at libstd/panicking.rs:289 Sep 05 19:51:37.043 INFO kablam! at libstd/panic.rs:392 Sep 05 19:51:37.043 INFO kablam! at libstd/rt.rs:58 Sep 05 19:51:37.043 INFO kablam! 15: 0x55fee1650817 - std::rt::lang_start::h9ab6a77acebfbd90 Sep 05 19:51:37.043 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 05 19:51:37.043 INFO kablam! 16: 0x55fee16501f9 - main Sep 05 19:51:37.043 INFO kablam! 17: 0x7fdc385a882f - __libc_start_main Sep 05 19:51:37.043 INFO kablam! 18: 0x55fee16326f8 - _start Sep 05 19:51:37.043 INFO kablam! 19: 0x0 - Sep 05 19:51:37.043 INFO kablam! Sep 05 19:51:37.043 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 05 19:51:46.982 INFO kablam! error: build failed Sep 05 19:51:46.985 INFO kablam! su: No module specific data is present Sep 05 19:51:48.200 INFO running `"docker" "rm" "-f" "4371c148bd29537bd94cbfc46f21c905d205a23df4c5553d32b00606eebf43b7"` Sep 05 19:51:48.554 INFO blam! 4371c148bd29537bd94cbfc46f21c905d205a23df4c5553d32b00606eebf43b7