Sep 19 13:17:48.431 INFO checking kjmrknsn/dataopen against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346 Sep 19 13:17:48.432 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets Sep 19 13:17:48.432 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 13:17:48.968 INFO blam! 241519dc8739ff854838a46115b099e92cf6abc828c2fe8947efa81947d2a6cb Sep 19 13:17:48.970 INFO running `"docker" "start" "-a" "241519dc8739ff854838a46115b099e92cf6abc828c2fe8947efa81947d2a6cb"` Sep 19 13:17:51.547 INFO kablam! usermod: no changes Sep 19 13:17:51.843 INFO kablam! Checking num-traits v0.1.41 Sep 19 13:17:51.843 INFO kablam! Checking libc v0.2.34 Sep 19 13:17:51.848 INFO kablam! Checking serde v1.0.24 Sep 19 13:17:51.848 INFO kablam! Checking uuid v0.5.1 Sep 19 13:17:51.855 INFO kablam! Checking bit-vec v0.4.4 Sep 19 13:17:51.855 INFO kablam! Compiling rand v0.3.18 Sep 19 13:17:51.855 INFO kablam! Checking base64 v0.6.0 Sep 19 13:17:51.855 INFO kablam! Checking thread_local v0.3.5 Sep 19 13:17:53.799 INFO kablam! Compiling serde_derive_internals v0.18.0 Sep 19 13:17:57.285 INFO kablam! Checking num-integer v0.1.35 Sep 19 13:17:57.286 INFO kablam! Checking atoi v0.2.2 Sep 19 13:17:57.839 INFO kablam! Checking memchr v2.0.1 Sep 19 13:17:57.851 INFO kablam! Checking time v0.1.38 Sep 19 13:17:58.695 INFO kablam! Checking num_cpus v1.7.0 Sep 19 13:18:02.043 INFO kablam! Checking nix v0.9.0 Sep 19 13:18:02.043 INFO kablam! Checking net2 v0.2.31 Sep 19 13:18:02.135 INFO kablam! Checking num-iter v0.1.34 Sep 19 13:18:02.135 INFO kablam! Checking aho-corasick v0.6.4 Sep 19 13:18:02.223 INFO kablam! Compiling serde_derive v1.0.24 Sep 19 13:18:02.335 INFO kablam! Checking hyper v0.10.13 Sep 19 13:18:02.883 INFO kablam! Compiling phf_generator v0.7.21 Sep 19 13:18:03.555 INFO kablam! Checking num v0.1.41 Sep 19 13:18:03.795 INFO kablam! Checking twox-hash v1.1.0 Sep 19 13:18:03.899 INFO kablam! Compiling phf_codegen v0.7.21 Sep 19 13:18:04.064 INFO kablam! Checking chrono v0.4.0 Sep 19 13:18:05.055 INFO kablam! Compiling mime_guess v1.8.3 Sep 19 13:18:05.425 INFO kablam! Checking regex v0.2.3 Sep 19 13:18:14.029 INFO kablam! error: failed to run custom build command for `mime_guess v1.8.3` Sep 19 13:18:14.029 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-459446bc2a62fbcf/build-script-gen_mime_types` (exit code: 101) Sep 19 13:18:14.029 INFO kablam! --- stderr Sep 19 13:18:14.029 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:1009:5 Sep 19 13:18:14.029 INFO kablam! stack backtrace: Sep 19 13:18:14.029 INFO kablam! 0: 0x55fb29a609ee - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb15377632860511c Sep 19 13:18:14.029 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 19 13:18:14.029 INFO kablam! 1: 0x55fb29a588e6 - std::sys_common::backtrace::print::h5d8590a6e2d9b4d0 Sep 19 13:18:14.029 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 19 13:18:14.029 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 19 13:18:14.029 INFO kablam! 2: 0x55fb29a5723d - std::panicking::default_hook::{{closure}}::h6b199dbb344e9d26 Sep 19 13:18:14.029 INFO kablam! at libstd/panicking.rs:211 Sep 19 13:18:14.029 INFO kablam! 3: 0x55fb29a56fb0 - std::panicking::default_hook::hdd3395c8325d6307 Sep 19 13:18:14.030 INFO kablam! at libstd/panicking.rs:227 Sep 19 13:18:14.030 INFO kablam! 4: 0x55fb29a577fc - std::panicking::rust_panic_with_hook::h0a0a8bf209620e46 Sep 19 13:18:14.030 INFO kablam! at libstd/panicking.rs:477 Sep 19 13:18:14.030 INFO kablam! 5: 0x55fb29a573f9 - std::panicking::continue_panic_fmt::hd7882b8d7e9835a6 Sep 19 13:18:14.030 INFO kablam! at libstd/panicking.rs:391 Sep 19 13:18:14.030 INFO kablam! 6: 0x55fb29a572f5 - rust_begin_unwind Sep 19 13:18:14.030 INFO kablam! at libstd/panicking.rs:326 Sep 19 13:18:14.030 INFO kablam! 7: 0x55fb29a99deb - core::panicking::panic_fmt::ha9853ce787430b8f Sep 19 13:18:14.030 INFO kablam! at libcore/panicking.rs:77 Sep 19 13:18:14.030 INFO kablam! 8: 0x55fb29a50e83 - core::result::unwrap_failed::h3da2caecf2b173b0 Sep 19 13:18:14.030 INFO kablam! at libcore/macros.rs:26 Sep 19 13:18:14.030 INFO kablam! 9: 0x55fb29a4976e - >::unwrap::h2df9c535ee3ffa52 Sep 19 13:18:14.030 INFO kablam! at libcore/result.rs:808 Sep 19 13:18:14.030 INFO kablam! 10: 0x55fb29a20b26 - build_script_gen_mime_types::main::hd9599cb3aee25132 Sep 19 13:18:14.030 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 Sep 19 13:18:14.030 INFO kablam! 11: 0x55fb29a2288f - std::rt::lang_start::{{closure}}::h99cfd96ae7291995 Sep 19 13:18:14.030 INFO kablam! at libstd/rt.rs:74 Sep 19 13:18:14.030 INFO kablam! 12: 0x55fb29a572e2 - std::panicking::try::do_call::h8a07bd8680bcbc89 Sep 19 13:18:14.030 INFO kablam! at libstd/rt.rs:59 Sep 19 13:18:14.030 INFO kablam! at libstd/panicking.rs:310 Sep 19 13:18:14.030 INFO kablam! 13: 0x55fb29a6f4d9 - __rust_maybe_catch_panic Sep 19 13:18:14.030 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 19 13:18:14.030 INFO kablam! 14: 0x55fb29a5dd65 - std::rt::lang_start_internal::h50312fa700ccedfd Sep 19 13:18:14.030 INFO kablam! at libstd/panicking.rs:289 Sep 19 13:18:14.030 INFO kablam! at libstd/panic.rs:392 Sep 19 13:18:14.030 INFO kablam! at libstd/rt.rs:58 Sep 19 13:18:14.030 INFO kablam! 15: 0x55fb29a22867 - std::rt::lang_start::h1c5368a5c546e80b Sep 19 13:18:14.030 INFO kablam! at libstd/rt.rs:74 Sep 19 13:18:14.030 INFO kablam! 16: 0x55fb29a22249 - main Sep 19 13:18:14.030 INFO kablam! 17: 0x7f59a037c82f - __libc_start_main Sep 19 13:18:14.030 INFO kablam! 18: 0x55fb29a046f8 - _start Sep 19 13:18:14.030 INFO kablam! 19: 0x0 - Sep 19 13:18:14.030 INFO kablam! Sep 19 13:18:14.030 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 13:18:23.830 INFO kablam! error: build failed Sep 19 13:18:23.835 INFO kablam! su: No module specific data is present Sep 19 13:18:24.844 INFO running `"docker" "rm" "-f" "241519dc8739ff854838a46115b099e92cf6abc828c2fe8947efa81947d2a6cb"` Sep 19 13:18:25.178 INFO blam! 241519dc8739ff854838a46115b099e92cf6abc828c2fe8947efa81947d2a6cb