Sep 05 18:42:33.687 INFO checking ike/sandblaster against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 05 18:42:33.687 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 05 18:42:33.687 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/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 18:42:34.038 INFO blam! 8d6f43544ef40647173def002d82286556808d27933ec59eeca197a954284a1d Sep 05 18:42:34.043 INFO running `"docker" "start" "-a" "8d6f43544ef40647173def002d82286556808d27933ec59eeca197a954284a1d"` Sep 05 18:42:35.333 INFO kablam! usermod: no changes Sep 05 18:42:35.690 INFO kablam! Compiling cc v1.0.3 Sep 05 18:42:35.690 INFO kablam! Checking libc v0.2.34 Sep 05 18:42:35.714 INFO kablam! Compiling openssl v0.9.23 Sep 05 18:42:35.714 INFO kablam! Checking build_const v0.2.0 Sep 05 18:42:35.714 INFO kablam! Checking num-traits v0.1.41 Sep 05 18:42:35.714 INFO kablam! Checking serde v1.0.24 Sep 05 18:42:35.718 INFO kablam! Compiling crc v1.6.0 Sep 05 18:42:37.679 INFO kablam! Checking base64 v0.8.0 Sep 05 18:42:39.022 INFO kablam! Checking url v1.6.0 Sep 05 18:42:41.482 INFO kablam! Checking libflate v0.1.12 Sep 05 18:42:41.885 INFO kablam! Checking iovec v0.1.1 Sep 05 18:42:41.885 INFO kablam! Checking net2 v0.2.31 Sep 05 18:42:43.581 INFO kablam! Checking rand v0.3.18 Sep 05 18:42:43.581 INFO kablam! Checking num_cpus v1.7.0 Sep 05 18:42:43.639 INFO kablam! Checking time v0.1.38 Sep 05 18:42:43.771 INFO kablam! Checking memchr v2.0.1 Sep 05 18:42:45.218 INFO kablam! Checking atty v0.2.6 Sep 05 18:42:45.342 INFO kablam! Checking bytes v0.4.5 Sep 05 18:42:47.634 INFO kablam! Checking mio v0.6.11 Sep 05 18:42:50.023 INFO kablam! Checking futures-cpupool v0.1.7 Sep 05 18:42:51.550 INFO kablam! Checking aho-corasick v0.6.4 Sep 05 18:42:52.122 INFO kablam! Checking clap v2.29.0 Sep 05 18:42:53.723 INFO kablam! Checking tokio-io v0.1.4 Sep 05 18:42:54.774 INFO kablam! Checking uuid v0.5.1 Sep 05 18:42:55.693 INFO kablam! Checking regex v0.2.3 Sep 05 18:42:56.125 INFO kablam! Compiling openssl-sys v0.9.23 Sep 05 18:42:59.599 INFO kablam! Checking tokio-core v0.1.11 Sep 05 18:42:59.891 INFO kablam! Compiling phf_generator v0.7.21 Sep 05 18:43:02.179 INFO kablam! Compiling phf_codegen v0.7.21 Sep 05 18:43:03.980 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 05 18:43:07.102 INFO kablam! Checking tokio-proto v0.1.1 Sep 05 18:43:13.293 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 05 18:43:13.294 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-9c5daaddd83a8472/build-script-gen_mime_types` (exit code: 101) Sep 05 18:43:13.294 INFO kablam! --- stderr Sep 05 18:43:13.294 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 18:43:13.294 INFO kablam! stack backtrace: Sep 05 18:43:13.294 INFO kablam! 0: 0x55bfe57a147e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8a3717aa058b4444 Sep 05 18:43:13.294 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 05 18:43:13.294 INFO kablam! 1: 0x55bfe5799386 - std::sys_common::backtrace::print::h617f5662cea50e67 Sep 05 18:43:13.294 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 05 18:43:13.294 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 05 18:43:13.294 INFO kablam! 2: 0x55bfe5797cdd - std::panicking::default_hook::{{closure}}::h45bb696cfc423488 Sep 05 18:43:13.294 INFO kablam! at libstd/panicking.rs:211 Sep 05 18:43:13.294 INFO kablam! 3: 0x55bfe5797a50 - std::panicking::default_hook::h4902fe318897fea2 Sep 05 18:43:13.294 INFO kablam! at libstd/panicking.rs:227 Sep 05 18:43:13.294 INFO kablam! 4: 0x55bfe579829c - std::panicking::rust_panic_with_hook::h2d79c14c8c515345 Sep 05 18:43:13.294 INFO kablam! at libstd/panicking.rs:477 Sep 05 18:43:13.294 INFO kablam! 5: 0x55bfe5797e99 - std::panicking::continue_panic_fmt::h62ee5eb5a6bc9d14 Sep 05 18:43:13.294 INFO kablam! at libstd/panicking.rs:391 Sep 05 18:43:13.294 INFO kablam! 6: 0x55bfe5797d95 - rust_begin_unwind Sep 05 18:43:13.294 INFO kablam! at libstd/panicking.rs:326 Sep 05 18:43:13.294 INFO kablam! 7: 0x55bfe57de79b - core::panicking::panic_fmt::h1f1b59576615f2c3 Sep 05 18:43:13.294 INFO kablam! at libcore/panicking.rs:77 Sep 05 18:43:13.294 INFO kablam! 8: 0x55bfe5790f43 - core::result::unwrap_failed::hb17a56776837c9f2 Sep 05 18:43:13.294 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 05 18:43:13.294 INFO kablam! 9: 0x55bfe57896ce - >::unwrap::h0df7d25ca8ab02c5 Sep 05 18:43:13.294 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 05 18:43:13.294 INFO kablam! 10: 0x55bfe5760ad6 - build_script_gen_mime_types::main::h52064cde84ef9cb1 Sep 05 18:43:13.294 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 18:43:13.294 INFO kablam! 11: 0x55bfe576283f - std::rt::lang_start::{{closure}}::hdeeed889628d1b88 Sep 05 18:43:13.294 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 05 18:43:13.294 INFO kablam! 12: 0x55bfe5797d82 - std::panicking::try::do_call::hf986ca4f663b7a95 Sep 05 18:43:13.294 INFO kablam! at libstd/rt.rs:59 Sep 05 18:43:13.294 INFO kablam! at libstd/panicking.rs:310 Sep 05 18:43:13.294 INFO kablam! 13: 0x55bfe57af069 - __rust_maybe_catch_panic Sep 05 18:43:13.294 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 05 18:43:13.294 INFO kablam! 14: 0x55bfe579e805 - std::rt::lang_start_internal::h1fa2095e36818e42 Sep 05 18:43:13.294 INFO kablam! at libstd/panicking.rs:289 Sep 05 18:43:13.294 INFO kablam! at libstd/panic.rs:392 Sep 05 18:43:13.294 INFO kablam! at libstd/rt.rs:58 Sep 05 18:43:13.294 INFO kablam! 15: 0x55bfe5762817 - std::rt::lang_start::h9ab6a77acebfbd90 Sep 05 18:43:13.294 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 05 18:43:13.294 INFO kablam! 16: 0x55bfe57621f9 - main Sep 05 18:43:13.294 INFO kablam! 17: 0x7fd9729be82f - __libc_start_main Sep 05 18:43:13.294 INFO kablam! 18: 0x55bfe57446f8 - _start Sep 05 18:43:13.294 INFO kablam! 19: 0x0 - Sep 05 18:43:13.294 INFO kablam! Sep 05 18:43:13.294 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 05 18:43:23.389 INFO kablam! error: build failed Sep 05 18:43:23.398 INFO kablam! su: No module specific data is present Sep 05 18:43:24.319 INFO running `"docker" "rm" "-f" "8d6f43544ef40647173def002d82286556808d27933ec59eeca197a954284a1d"` Sep 05 18:43:24.543 INFO blam! 8d6f43544ef40647173def002d82286556808d27933ec59eeca197a954284a1d