Sep 03 21:54:30.141 INFO checking kjmrknsn/dataopen against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 03 21:54:30.141 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 03 21:54:30.142 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 21:54:30.386 INFO blam! 9766c389a1cd266f69ca5212164a16c5c4f397b97e0647f9a507604d6f438575 Sep 03 21:54:30.389 INFO running `"docker" "start" "-a" "9766c389a1cd266f69ca5212164a16c5c4f397b97e0647f9a507604d6f438575"` Sep 03 21:54:31.465 INFO kablam! Checking serde v1.0.24 Sep 03 21:54:31.472 INFO kablam! Checking uuid v0.5.1 Sep 03 21:54:31.481 INFO kablam! Compiling rand v0.3.18 Sep 03 21:54:31.482 INFO kablam! Checking atoi v0.2.2 Sep 03 21:54:31.482 INFO kablam! Checking memchr v2.0.1 Sep 03 21:54:31.482 INFO kablam! Checking time v0.1.38 Sep 03 21:54:31.482 INFO kablam! Checking base64 v0.6.0 Sep 03 21:54:32.901 INFO kablam! Checking net2 v0.2.31 Sep 03 21:54:32.970 INFO kablam! Checking nix v0.9.0 Sep 03 21:54:33.066 INFO kablam! Checking aho-corasick v0.6.4 Sep 03 21:54:33.994 INFO kablam! Compiling serde_derive_internals v0.18.0 Sep 03 21:54:35.082 INFO kablam! Checking chrono v0.4.0 Sep 03 21:54:35.662 INFO kablam! Checking hyper v0.10.13 Sep 03 21:54:36.561 INFO kablam! Checking regex v0.2.3 Sep 03 21:54:37.167 INFO kablam! Checking twox-hash v1.1.0 Sep 03 21:54:44.107 INFO kablam! Compiling phf_generator v0.7.21 Sep 03 21:54:44.294 INFO kablam! Compiling serde_derive v1.0.24 Sep 03 21:54:44.946 INFO kablam! Compiling phf_codegen v0.7.21 Sep 03 21:54:45.961 INFO kablam! Compiling mime_guess v1.8.3 Sep 03 21:54:50.517 INFO kablam! error: failed to run custom build command for `mime_guess v1.8.3` Sep 03 21:54:50.517 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-4c15e05a34f3934a/build-script-gen_mime_types` (exit code: 101) Sep 03 21:54:50.517 INFO kablam! --- stderr Sep 03 21:54:50.517 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 03 21:54:50.517 INFO kablam! stack backtrace: Sep 03 21:54:50.517 INFO kablam! 0: 0x55fd5e16046e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he41721e5d0bd3faa Sep 03 21:54:50.517 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 03 21:54:50.517 INFO kablam! 1: 0x55fd5e158376 - std::sys_common::backtrace::print::h27d79f31b374d779 Sep 03 21:54:50.517 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 03 21:54:50.518 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 03 21:54:50.518 INFO kablam! 2: 0x55fd5e156ccd - std::panicking::default_hook::{{closure}}::h4c06e4d4f39d0ae6 Sep 03 21:54:50.518 INFO kablam! at libstd/panicking.rs:211 Sep 03 21:54:50.518 INFO kablam! 3: 0x55fd5e156a40 - std::panicking::default_hook::hf063f386db7b68b7 Sep 03 21:54:50.518 INFO kablam! at libstd/panicking.rs:227 Sep 03 21:54:50.518 INFO kablam! 4: 0x55fd5e15728c - std::panicking::rust_panic_with_hook::h3b35cb326944f60c Sep 03 21:54:50.518 INFO kablam! at libstd/panicking.rs:477 Sep 03 21:54:50.518 INFO kablam! 5: 0x55fd5e156e89 - std::panicking::continue_panic_fmt::h49dc352af3909309 Sep 03 21:54:50.518 INFO kablam! at libstd/panicking.rs:391 Sep 03 21:54:50.518 INFO kablam! 6: 0x55fd5e156d85 - rust_begin_unwind Sep 03 21:54:50.518 INFO kablam! at libstd/panicking.rs:326 Sep 03 21:54:50.518 INFO kablam! 7: 0x55fd5e19d78b - core::panicking::panic_fmt::hdb6dd09fce168bd1 Sep 03 21:54:50.518 INFO kablam! at libcore/panicking.rs:77 Sep 03 21:54:50.518 INFO kablam! 8: 0x55fd5e14ff33 - core::result::unwrap_failed::h4ea325e3603b926c Sep 03 21:54:50.518 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 03 21:54:50.518 INFO kablam! 9: 0x55fd5e1486be - >::unwrap::h6a25401c5000d95b Sep 03 21:54:50.518 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 03 21:54:50.518 INFO kablam! 10: 0x55fd5e11fb26 - build_script_gen_mime_types::main::h1e2927d83c395d60 Sep 03 21:54:50.518 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 Sep 03 21:54:50.518 INFO kablam! 11: 0x55fd5e12188f - std::rt::lang_start::{{closure}}::h9f8678920b5a406a Sep 03 21:54:50.518 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 03 21:54:50.518 INFO kablam! 12: 0x55fd5e156d72 - std::panicking::try::do_call::h1a26d0ebba7bf7c2 Sep 03 21:54:50.518 INFO kablam! at libstd/rt.rs:59 Sep 03 21:54:50.518 INFO kablam! at libstd/panicking.rs:310 Sep 03 21:54:50.518 INFO kablam! 13: 0x55fd5e16e619 - __rust_maybe_catch_panic Sep 03 21:54:50.518 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 03 21:54:50.518 INFO kablam! 14: 0x55fd5e15d7f5 - std::rt::lang_start_internal::h8b333a0a439d0823 Sep 03 21:54:50.519 INFO kablam! at libstd/panicking.rs:289 Sep 03 21:54:50.519 INFO kablam! at libstd/panic.rs:392 Sep 03 21:54:50.519 INFO kablam! at libstd/rt.rs:58 Sep 03 21:54:50.519 INFO kablam! 15: 0x55fd5e121867 - std::rt::lang_start::h87a1da2e90c18dc9 Sep 03 21:54:50.519 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 03 21:54:50.519 INFO kablam! 16: 0x55fd5e121249 - main Sep 03 21:54:50.519 INFO kablam! 17: 0x7f2a6e9d582f - __libc_start_main Sep 03 21:54:50.519 INFO kablam! 18: 0x55fd5e1036f8 - _start Sep 03 21:54:50.519 INFO kablam! 19: 0x0 - Sep 03 21:54:50.519 INFO kablam! Sep 03 21:54:50.520 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 03 21:55:00.233 INFO kablam! error: build failed Sep 03 21:55:00.235 INFO kablam! su: No module specific data is present Sep 03 21:55:00.803 INFO running `"docker" "rm" "-f" "9766c389a1cd266f69ca5212164a16c5c4f397b97e0647f9a507604d6f438575"` Sep 03 21:55:00.963 INFO blam! 9766c389a1cd266f69ca5212164a16c5c4f397b97e0647f9a507604d6f438575