Aug 31 22:26:18.006 INFO checking jaemk/proxy against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Aug 31 22:26:18.006 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Aug 31 22:26:18.006 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 22:26:18.239 INFO blam! ac06a413e641b1e9b9dabbbb630360721338470d9873071bf2a91d17a406f053 Aug 31 22:26:18.242 INFO running `"docker" "start" "-a" "ac06a413e641b1e9b9dabbbb630360721338470d9873071bf2a91d17a406f053"` Aug 31 22:26:19.424 INFO kablam! Compiling libc v0.2.36 Aug 31 22:26:19.428 INFO kablam! Checking safemem v0.1.1 Aug 31 22:26:19.438 INFO kablam! Checking filetime v0.1.15 Aug 31 22:26:19.441 INFO kablam! Checking base64 v0.7.0 Aug 31 22:26:19.443 INFO kablam! Checking walkdir v2.1.3 Aug 31 22:26:19.444 INFO kablam! Checking uuid v0.1.18 Aug 31 22:26:19.464 INFO kablam! Checking twoway v0.1.7 Aug 31 22:26:19.467 INFO kablam! Checking miniz-sys v0.1.10 Aug 31 22:26:20.272 INFO kablam! Checking brotli-sys v0.2.1 Aug 31 22:26:20.446 INFO kablam! Checking remove_dir_all v0.3.0 Aug 31 22:26:21.127 INFO kablam! Checking chrono v0.2.25 Aug 31 22:26:21.146 INFO kablam! Checking buf_redux v0.6.1 Aug 31 22:26:21.152 INFO kablam! Checking flate2 v0.2.20 Aug 31 22:26:21.257 INFO kablam! Checking tempdir v0.3.6 Aug 31 22:26:21.737 INFO kablam! Checking error-chain v0.11.0 Aug 31 22:26:21.867 INFO kablam! Checking brotli2 v0.2.2 Aug 31 22:26:22.558 INFO kablam! Checking url v0.2.38 Aug 31 22:26:24.761 INFO kablam! Compiling rand v0.3.20 Aug 31 22:26:26.744 INFO kablam! Checking tiny_http v0.5.9 Aug 31 22:26:28.724 INFO kablam! Compiling phf_generator v0.7.21 Aug 31 22:26:29.048 INFO kablam! Compiling phf_codegen v0.7.21 Aug 31 22:26:29.437 INFO kablam! Compiling mime_guess v1.8.3 Aug 31 22:26:32.222 INFO kablam! error: failed to run custom build command for `mime_guess v1.8.3` Aug 31 22:26:32.223 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-478a994a2b20e712/build-script-gen_mime_types` (exit code: 101) Aug 31 22:26:32.223 INFO kablam! --- stderr Aug 31 22:26:32.223 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 Aug 31 22:26:32.223 INFO kablam! stack backtrace: Aug 31 22:26:32.223 INFO kablam! 0: 0x5648fa421a5e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h9bce1f9a537b140d Aug 31 22:26:32.223 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 31 22:26:32.223 INFO kablam! 1: 0x5648fa419816 - std::sys_common::backtrace::print::h7cc2650c15d0dddd Aug 31 22:26:32.223 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 31 22:26:32.223 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 31 22:26:32.223 INFO kablam! 2: 0x5648fa41818d - std::panicking::default_hook::{{closure}}::hec52538d990412d0 Aug 31 22:26:32.223 INFO kablam! at libstd/panicking.rs:211 Aug 31 22:26:32.223 INFO kablam! 3: 0x5648fa417f00 - std::panicking::default_hook::h49c7c9d5f399092e Aug 31 22:26:32.223 INFO kablam! at libstd/panicking.rs:227 Aug 31 22:26:32.223 INFO kablam! 4: 0x5648fa41874c - std::panicking::rust_panic_with_hook::h56b934afa6264269 Aug 31 22:26:32.223 INFO kablam! at libstd/panicking.rs:477 Aug 31 22:26:32.223 INFO kablam! 5: 0x5648fa418349 - std::panicking::continue_panic_fmt::h80f959dff5011bfa Aug 31 22:26:32.223 INFO kablam! at libstd/panicking.rs:391 Aug 31 22:26:32.223 INFO kablam! 6: 0x5648fa418245 - rust_begin_unwind Aug 31 22:26:32.223 INFO kablam! at libstd/panicking.rs:326 Aug 31 22:26:32.223 INFO kablam! 7: 0x5648fa45fb6b - core::panicking::panic_fmt::h64727385ec4a5b88 Aug 31 22:26:32.223 INFO kablam! at libcore/panicking.rs:77 Aug 31 22:26:32.223 INFO kablam! 8: 0x5648fa4120a5 - core::result::unwrap_failed::h435dfe29ed62aeff Aug 31 22:26:32.223 INFO kablam! at /checkout/src/libcore/macros.rs:26 Aug 31 22:26:32.223 INFO kablam! 9: 0x5648fa40aa10 - >::unwrap::hac5bdf24c0eda27e Aug 31 22:26:32.223 INFO kablam! at /checkout/src/libcore/result.rs:782 Aug 31 22:26:32.223 INFO kablam! 10: 0x5648fa3e1b46 - build_script_gen_mime_types::main::h228fbecc377c5b91 Aug 31 22:26:32.223 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 Aug 31 22:26:32.223 INFO kablam! 11: 0x5648fa3e38bf - std::rt::lang_start::{{closure}}::h9bfb29af478c66ce Aug 31 22:26:32.223 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 22:26:32.223 INFO kablam! 12: 0x5648fa418232 - std::panicking::try::do_call::h09be9541d3992dd3 Aug 31 22:26:32.223 INFO kablam! at libstd/rt.rs:59 Aug 31 22:26:32.223 INFO kablam! at libstd/panicking.rs:310 Aug 31 22:26:32.223 INFO kablam! 13: 0x5648fa430479 - __rust_maybe_catch_panic Aug 31 22:26:32.224 INFO kablam! at libpanic_unwind/lib.rs:103 Aug 31 22:26:32.224 INFO kablam! 14: 0x5648fa41edc5 - std::rt::lang_start_internal::h395b9eb1beda0e43 Aug 31 22:26:32.224 INFO kablam! at libstd/panicking.rs:289 Aug 31 22:26:32.224 INFO kablam! at libstd/panic.rs:392 Aug 31 22:26:32.224 INFO kablam! at libstd/rt.rs:58 Aug 31 22:26:32.224 INFO kablam! 15: 0x5648fa3e3897 - std::rt::lang_start::h51c6f1a16d669977 Aug 31 22:26:32.224 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 22:26:32.224 INFO kablam! 16: 0x5648fa3e3279 - main Aug 31 22:26:32.224 INFO kablam! 17: 0x7f89a8a8f82f - __libc_start_main Aug 31 22:26:32.224 INFO kablam! 18: 0x5648fa3c5738 - _start Aug 31 22:26:32.224 INFO kablam! 19: 0x0 - Aug 31 22:26:32.224 INFO kablam! Aug 31 22:26:32.226 INFO kablam! su: No module specific data is present Aug 31 22:26:32.744 INFO running `"docker" "rm" "-f" "ac06a413e641b1e9b9dabbbb630360721338470d9873071bf2a91d17a406f053"` Aug 31 22:26:32.880 INFO blam! ac06a413e641b1e9b9dabbbb630360721338470d9873071bf2a91d17a406f053