Sep 14 04:00:58.131 INFO checking kjmrknsn/dataopen against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 04:00:58.131 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 04:00:58.131 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 04:00:58.595 INFO blam! b408e40b78553d8d394457c2be3a54a0d632689c30b0ff144ea63b0f2919ba7a Sep 14 04:00:58.597 INFO running `"docker" "start" "-a" "b408e40b78553d8d394457c2be3a54a0d632689c30b0ff144ea63b0f2919ba7a"` Sep 14 04:01:00.010 INFO kablam! usermod: no changes Sep 14 04:01:00.392 INFO kablam! Compiling libc v0.2.34 Sep 14 04:01:00.392 INFO kablam! Checking serde v1.0.24 Sep 14 04:01:00.393 INFO kablam! Checking uuid v0.5.1 Sep 14 04:01:00.393 INFO kablam! Checking smallvec v0.4.4 Sep 14 04:01:00.393 INFO kablam! Checking bit-vec v0.4.4 Sep 14 04:01:00.393 INFO kablam! Checking atoi v0.2.2 Sep 14 04:01:00.399 INFO kablam! Compiling serde_derive_internals v0.18.0 Sep 14 04:01:03.756 INFO kablam! Checking memchr v2.0.1 Sep 14 04:01:03.756 INFO kablam! Checking time v0.1.38 Sep 14 04:01:03.756 INFO kablam! Checking rand v0.3.18 Sep 14 04:01:03.756 INFO kablam! Checking num_cpus v1.7.0 Sep 14 04:01:03.756 INFO kablam! Checking net2 v0.2.31 Sep 14 04:01:05.088 INFO kablam! Checking nix v0.9.0 Sep 14 04:01:05.415 INFO kablam! Checking aho-corasick v0.6.4 Sep 14 04:01:05.915 INFO kablam! Checking chrono v0.4.0 Sep 14 04:01:05.919 INFO kablam! Checking hyper v0.10.13 Sep 14 04:01:11.591 INFO kablam! Checking regex v0.2.3 Sep 14 04:01:11.651 INFO kablam! Compiling serde_derive v1.0.24 Sep 14 04:01:12.651 INFO kablam! Checking twox-hash v1.1.0 Sep 14 04:01:16.959 INFO kablam! Compiling phf_generator v0.7.21 Sep 14 04:01:18.184 INFO kablam! Compiling phf_codegen v0.7.21 Sep 14 04:01:19.716 INFO kablam! Compiling mime_guess v1.8.3 Sep 14 04:01:28.447 INFO kablam! error: failed to run custom build command for `mime_guess v1.8.3` Sep 14 04:01:28.447 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-c8ee2e2f7f98c6c4/build-script-gen_mime_types` (exit code: 101) Sep 14 04:01:28.447 INFO kablam! --- stderr Sep 14 04:01:28.447 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 14 04:01:28.447 INFO kablam! stack backtrace: Sep 14 04:01:28.447 INFO kablam! 0: 0x55dbc20375ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h41c993454ce21d81 Sep 14 04:01:28.447 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 14 04:01:28.447 INFO kablam! 1: 0x55dbc202f4b6 - std::sys_common::backtrace::print::h589927f912fef2ff Sep 14 04:01:28.447 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 14 04:01:28.447 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 14 04:01:28.447 INFO kablam! 2: 0x55dbc202de0d - std::panicking::default_hook::{{closure}}::h9291452627a7ea3e Sep 14 04:01:28.447 INFO kablam! at libstd/panicking.rs:211 Sep 14 04:01:28.447 INFO kablam! 3: 0x55dbc202db80 - std::panicking::default_hook::h6c8627623d33d292 Sep 14 04:01:28.447 INFO kablam! at libstd/panicking.rs:227 Sep 14 04:01:28.448 INFO kablam! 4: 0x55dbc202e3cc - std::panicking::rust_panic_with_hook::he648562e376b33df Sep 14 04:01:28.448 INFO kablam! at libstd/panicking.rs:477 Sep 14 04:01:28.448 INFO kablam! 5: 0x55dbc202dfc9 - std::panicking::continue_panic_fmt::h3d208fe7124551fd Sep 14 04:01:28.448 INFO kablam! at libstd/panicking.rs:391 Sep 14 04:01:28.448 INFO kablam! 6: 0x55dbc202dec5 - rust_begin_unwind Sep 14 04:01:28.448 INFO kablam! at libstd/panicking.rs:326 Sep 14 04:01:28.448 INFO kablam! 7: 0x55dbc20748bb - core::panicking::panic_fmt::h670e32d86923e0c5 Sep 14 04:01:28.448 INFO kablam! at libcore/panicking.rs:77 Sep 14 04:01:28.448 INFO kablam! 8: 0x55dbc2026f43 - core::result::unwrap_failed::h7be8c032b93e6041 Sep 14 04:01:28.448 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 14 04:01:28.448 INFO kablam! 9: 0x55dbc201f90e - >::unwrap::h968e77bcd1e3f9d3 Sep 14 04:01:28.448 INFO kablam! at /checkout/src/libcore/result.rs:808 Sep 14 04:01:28.448 INFO kablam! 10: 0x55dbc1ff6ad6 - build_script_gen_mime_types::main::h81a4d69915749ad7 Sep 14 04:01:28.448 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 Sep 14 04:01:28.448 INFO kablam! 11: 0x55dbc1ff883f - std::rt::lang_start::{{closure}}::h0c274ac0d56f704b Sep 14 04:01:28.448 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 14 04:01:28.448 INFO kablam! 12: 0x55dbc202deb2 - std::panicking::try::do_call::h0a45ab634c47bf28 Sep 14 04:01:28.448 INFO kablam! at libstd/rt.rs:59 Sep 14 04:01:28.448 INFO kablam! at libstd/panicking.rs:310 Sep 14 04:01:28.448 INFO kablam! 13: 0x55dbc2045189 - __rust_maybe_catch_panic Sep 14 04:01:28.448 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 14 04:01:28.448 INFO kablam! 14: 0x55dbc2034935 - std::rt::lang_start_internal::he2cc69ced118af39 Sep 14 04:01:28.448 INFO kablam! at libstd/panicking.rs:289 Sep 14 04:01:28.448 INFO kablam! at libstd/panic.rs:392 Sep 14 04:01:28.448 INFO kablam! at libstd/rt.rs:58 Sep 14 04:01:28.448 INFO kablam! 15: 0x55dbc1ff8817 - std::rt::lang_start::h4a0f87597ccf0ef8 Sep 14 04:01:28.448 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 14 04:01:28.448 INFO kablam! 16: 0x55dbc1ff81f9 - main Sep 14 04:01:28.448 INFO kablam! 17: 0x7f09b47b482f - __libc_start_main Sep 14 04:01:28.448 INFO kablam! 18: 0x55dbc1fda6f8 - _start Sep 14 04:01:28.448 INFO kablam! 19: 0x0 - Sep 14 04:01:28.448 INFO kablam! Sep 14 04:01:28.448 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 14 04:01:36.175 INFO kablam! error: build failed Sep 14 04:01:36.177 INFO kablam! su: No module specific data is present Sep 14 04:01:37.705 INFO running `"docker" "rm" "-f" "b408e40b78553d8d394457c2be3a54a0d632689c30b0ff144ea63b0f2919ba7a"` Sep 14 04:01:37.995 INFO blam! b408e40b78553d8d394457c2be3a54a0d632689c30b0ff144ea63b0f2919ba7a