Sep 01 14:50:59.042 INFO checking kjmrknsn/dataopen against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 01 14:50:59.042 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 01 14:50:59.042 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 14:50:59.257 INFO blam! 914461cc4c0602ca7daa1e6f7c09dac87c103fa3149b9e78edf7bdce71dc3a7d Sep 01 14:50:59.260 INFO running `"docker" "start" "-a" "914461cc4c0602ca7daa1e6f7c09dac87c103fa3149b9e78edf7bdce71dc3a7d"` Sep 01 14:51:00.137 INFO kablam! Checking serde v1.0.24 Sep 01 14:51:00.137 INFO kablam! Checking uuid v0.5.1 Sep 01 14:51:00.139 INFO kablam! Compiling rand v0.3.18 Sep 01 14:51:00.139 INFO kablam! Checking atoi v0.2.2 Sep 01 14:51:00.150 INFO kablam! Checking memchr v2.0.1 Sep 01 14:51:00.153 INFO kablam! Checking time v0.1.38 Sep 01 14:51:00.157 INFO kablam! Checking net2 v0.2.31 Sep 01 14:51:00.160 INFO kablam! Checking nix v0.9.0 Sep 01 14:51:00.665 INFO kablam! Checking thread_local v0.3.5 Sep 01 14:51:00.699 INFO kablam! Checking twox-hash v1.1.0 Sep 01 14:51:01.005 INFO kablam! Checking aho-corasick v0.6.4 Sep 01 14:51:01.483 INFO kablam! Compiling serde_derive_internals v0.18.0 Sep 01 14:51:02.156 INFO kablam! Checking chrono v0.4.0 Sep 01 14:51:02.157 INFO kablam! Checking hyper v0.10.13 Sep 01 14:51:03.381 INFO kablam! Checking regex v0.2.3 Sep 01 14:51:11.936 INFO kablam! Compiling phf_generator v0.7.21 Sep 01 14:51:12.319 INFO kablam! Compiling serde_derive v1.0.24 Sep 01 14:51:13.291 INFO kablam! Compiling phf_codegen v0.7.21 Sep 01 14:51:15.191 INFO kablam! Compiling mime_guess v1.8.3 Sep 01 14:51:21.634 INFO kablam! error: failed to run custom build command for `mime_guess v1.8.3` Sep 01 14:51:21.634 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-ff007b69246d9685/build-script-gen_mime_types` (exit code: 101) Sep 01 14:51:21.634 INFO kablam! --- stderr Sep 01 14:51:21.634 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 01 14:51:21.634 INFO kablam! stack backtrace: Sep 01 14:51:21.634 INFO kablam! 0: 0x561a05a5fa8e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8608d381b52a1cc7 Sep 01 14:51:21.634 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 01 14:51:21.634 INFO kablam! 1: 0x561a05a57816 - std::sys_common::backtrace::print::hf96fbb6301ca8111 Sep 01 14:51:21.634 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 01 14:51:21.634 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 01 14:51:21.634 INFO kablam! 2: 0x561a05a5618d - std::panicking::default_hook::{{closure}}::h2e8fa0d6ce9ebecc Sep 01 14:51:21.635 INFO kablam! at libstd/panicking.rs:211 Sep 01 14:51:21.635 INFO kablam! 3: 0x561a05a55f00 - std::panicking::default_hook::h3e385661c8d6b6f8 Sep 01 14:51:21.635 INFO kablam! at libstd/panicking.rs:227 Sep 01 14:51:21.635 INFO kablam! 4: 0x561a05a5674c - std::panicking::rust_panic_with_hook::h82448672ce6401e7 Sep 01 14:51:21.635 INFO kablam! at libstd/panicking.rs:477 Sep 01 14:51:21.635 INFO kablam! 5: 0x561a05a56349 - std::panicking::continue_panic_fmt::h7abacf9371d614d8 Sep 01 14:51:21.635 INFO kablam! at libstd/panicking.rs:391 Sep 01 14:51:21.635 INFO kablam! 6: 0x561a05a56245 - rust_begin_unwind Sep 01 14:51:21.635 INFO kablam! at libstd/panicking.rs:326 Sep 01 14:51:21.635 INFO kablam! 7: 0x561a05a9db7b - core::panicking::panic_fmt::h6f207c73477c3893 Sep 01 14:51:21.635 INFO kablam! at libcore/panicking.rs:77 Sep 01 14:51:21.635 INFO kablam! 8: 0x561a05a500a5 - core::result::unwrap_failed::h47ae03fdf4b8c2b0 Sep 01 14:51:21.635 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 01 14:51:21.635 INFO kablam! 9: 0x561a05a488b0 - >::unwrap::h9d1b63424f605b49 Sep 01 14:51:21.635 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 01 14:51:21.635 INFO kablam! 10: 0x561a05a1fb86 - build_script_gen_mime_types::main::h18b2220089b9f862 Sep 01 14:51:21.635 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 Sep 01 14:51:21.635 INFO kablam! 11: 0x561a05a218ff - std::rt::lang_start::{{closure}}::h592d7fb1946cbb53 Sep 01 14:51:21.635 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 01 14:51:21.635 INFO kablam! 12: 0x561a05a56232 - std::panicking::try::do_call::he8eb7284c711bc58 Sep 01 14:51:21.635 INFO kablam! at libstd/rt.rs:59 Sep 01 14:51:21.635 INFO kablam! at libstd/panicking.rs:310 Sep 01 14:51:21.635 INFO kablam! 13: 0x561a05a6e6f9 - __rust_maybe_catch_panic Sep 01 14:51:21.635 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 01 14:51:21.635 INFO kablam! 14: 0x561a05a5cdc5 - std::rt::lang_start_internal::h25421c11e0cff495 Sep 01 14:51:21.635 INFO kablam! at libstd/panicking.rs:289 Sep 01 14:51:21.635 INFO kablam! at libstd/panic.rs:392 Sep 01 14:51:21.635 INFO kablam! at libstd/rt.rs:58 Sep 01 14:51:21.636 INFO kablam! 15: 0x561a05a218d7 - std::rt::lang_start::hc4c528c2948e2541 Sep 01 14:51:21.636 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 01 14:51:21.636 INFO kablam! 16: 0x561a05a212b9 - main Sep 01 14:51:21.636 INFO kablam! 17: 0x7f070be8682f - __libc_start_main Sep 01 14:51:21.636 INFO kablam! 18: 0x561a05a03738 - _start Sep 01 14:51:21.636 INFO kablam! 19: 0x0 - Sep 01 14:51:21.636 INFO kablam! Sep 01 14:51:21.636 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 14:51:28.673 INFO kablam! error: build failed Sep 01 14:51:28.679 INFO kablam! su: No module specific data is present Sep 01 14:51:29.159 INFO running `"docker" "rm" "-f" "914461cc4c0602ca7daa1e6f7c09dac87c103fa3149b9e78edf7bdce71dc3a7d"` Sep 01 14:51:29.330 INFO blam! 914461cc4c0602ca7daa1e6f7c09dac87c103fa3149b9e78edf7bdce71dc3a7d