Sep 10 05:19:22.665 INFO checking Phrohdoh/github-webhook-data-rs against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 05:19:22.665 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 05:19:22.665 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 05:19:22.871 INFO blam! 756c84d9417c9a654db7c5a74cb3509ef3066591a15a7a3e9b62b784766acf08 Sep 10 05:19:22.873 INFO running `"docker" "start" "-a" "756c84d9417c9a654db7c5a74cb3509ef3066591a15a7a3e9b62b784766acf08"` Sep 10 05:19:24.012 INFO kablam! usermod: no changes Sep 10 05:19:24.414 INFO kablam! Checking build_const v0.2.0 Sep 10 05:19:24.414 INFO kablam! Checking serde v1.0.23 Sep 10 05:19:24.418 INFO kablam! Checking atty v0.2.3 Sep 10 05:19:24.418 INFO kablam! Compiling crc v1.6.0 Sep 10 05:19:24.418 INFO kablam! Checking uuid v0.5.1 Sep 10 05:19:24.418 INFO kablam! Compiling serde_derive_internals v0.17.0 Sep 10 05:19:24.418 INFO kablam! Checking tokio-core v0.1.10 Sep 10 05:19:24.418 INFO kablam! Compiling phf_generator v0.7.21 Sep 10 05:19:25.282 INFO kablam! Checking clap v2.28.0 Sep 10 05:19:26.071 INFO kablam! Compiling phf_codegen v0.7.21 Sep 10 05:19:28.168 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 10 05:19:29.842 INFO kablam! Checking libflate v0.1.12 Sep 10 05:19:35.979 INFO kablam! Checking tokio-proto v0.1.1 Sep 10 05:19:36.080 INFO kablam! Checking tokio-tls v0.1.3 Sep 10 05:19:39.111 INFO kablam! Compiling serde_derive v1.0.23 Sep 10 05:19:41.935 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 10 05:19:41.935 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-584beac3e86bfe89/build-script-gen_mime_types` (exit code: 101) Sep 10 05:19:41.935 INFO kablam! --- stderr Sep 10 05:19:41.935 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:979:5 Sep 10 05:19:41.935 INFO kablam! stack backtrace: Sep 10 05:19:41.935 INFO kablam! 0: 0x55b7db6b147e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f Sep 10 05:19:41.935 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 05:19:41.935 INFO kablam! 1: 0x55b7db6a92d6 - std::sys_common::backtrace::print::hb1efbd3d067eabc6 Sep 10 05:19:41.935 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 05:19:41.935 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 05:19:41.935 INFO kablam! 2: 0x55b7db6a7c7d - std::panicking::default_hook::{{closure}}::h109166af4c755142 Sep 10 05:19:41.935 INFO kablam! at libstd/panicking.rs:211 Sep 10 05:19:41.935 INFO kablam! 3: 0x55b7db6a79f0 - std::panicking::default_hook::h992f159215e34f14 Sep 10 05:19:41.935 INFO kablam! at libstd/panicking.rs:227 Sep 10 05:19:41.935 INFO kablam! 4: 0x55b7db6a823c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2 Sep 10 05:19:41.935 INFO kablam! at libstd/panicking.rs:477 Sep 10 05:19:41.935 INFO kablam! 5: 0x55b7db6a7e39 - std::panicking::continue_panic_fmt::hd1c785c0ba366e26 Sep 10 05:19:41.935 INFO kablam! at libstd/panicking.rs:391 Sep 10 05:19:41.935 INFO kablam! 6: 0x55b7db6a7d35 - rust_begin_unwind Sep 10 05:19:41.935 INFO kablam! at libstd/panicking.rs:326 Sep 10 05:19:41.935 INFO kablam! 7: 0x55b7db6ee78b - core::panicking::panic_fmt::hd57c6dafe91b27ac Sep 10 05:19:41.935 INFO kablam! at libcore/panicking.rs:77 Sep 10 05:19:41.935 INFO kablam! 8: 0x55b7db6a0de3 - core::result::unwrap_failed::h5767fbe66d8a2ed4 Sep 10 05:19:41.935 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 10 05:19:41.935 INFO kablam! 9: 0x55b7db6997ae - >::unwrap::h45a93c8ad9088a84 Sep 10 05:19:41.935 INFO kablam! at /checkout/src/libcore/result.rs:778 Sep 10 05:19:41.935 INFO kablam! 10: 0x55b7db670aa6 - build_script_gen_mime_types::main::hede9843e01e3a82d Sep 10 05:19:41.935 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 10 05:19:41.935 INFO kablam! 11: 0x55b7db67280f - std::rt::lang_start::{{closure}}::hb7aedfc2b166c45e Sep 10 05:19:41.935 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 05:19:41.935 INFO kablam! 12: 0x55b7db6a7d22 - std::panicking::try::do_call::h2ece1f76d9e135ca Sep 10 05:19:41.935 INFO kablam! at libstd/rt.rs:59 Sep 10 05:19:41.935 INFO kablam! at libstd/panicking.rs:310 Sep 10 05:19:41.935 INFO kablam! 13: 0x55b7db6bf2d9 - __rust_maybe_catch_panic Sep 10 05:19:41.935 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 05:19:41.935 INFO kablam! 14: 0x55b7db6ae7f5 - std::rt::lang_start_internal::h72dcb4aefab2c171 Sep 10 05:19:41.935 INFO kablam! at libstd/panicking.rs:289 Sep 10 05:19:41.935 INFO kablam! at libstd/panic.rs:392 Sep 10 05:19:41.935 INFO kablam! at libstd/rt.rs:58 Sep 10 05:19:41.935 INFO kablam! 15: 0x55b7db6727e7 - std::rt::lang_start::hb9775c4ff0372783 Sep 10 05:19:41.935 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 05:19:41.935 INFO kablam! 16: 0x55b7db6721c9 - main Sep 10 05:19:41.935 INFO kablam! 17: 0x7f9b6a4ce82f - __libc_start_main Sep 10 05:19:41.935 INFO kablam! 18: 0x55b7db6546f8 - _start Sep 10 05:19:41.935 INFO kablam! 19: 0x0 - Sep 10 05:19:41.937 INFO kablam! Sep 10 05:19:41.937 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 05:20:01.919 INFO kablam! error: build failed Sep 10 05:20:01.920 INFO kablam! su: No module specific data is present Sep 10 05:20:03.950 INFO running `"docker" "rm" "-f" "756c84d9417c9a654db7c5a74cb3509ef3066591a15a7a3e9b62b784766acf08"` Sep 10 05:20:04.064 INFO blam! 756c84d9417c9a654db7c5a74cb3509ef3066591a15a7a3e9b62b784766acf08