Aug 29 20:23:15.761 INFO checking FraGag/feeds-to-pocket against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 29 20:23:15.761 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 29 20:23:15.762 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 29 20:23:15.994 INFO blam! c884b079e2a46550785012257510e4631f134089a8efdefd4c842fef0676e30d Aug 29 20:23:15.996 INFO running `"docker" "start" "-a" "c884b079e2a46550785012257510e4631f134089a8efdefd4c842fef0676e30d"` Aug 29 20:23:17.191 INFO kablam! Compiling derive_builder v0.5.0 Aug 29 20:23:17.199 INFO kablam! Checking encoding_rs v0.7.1 Aug 29 20:23:17.204 INFO kablam! Checking serde_json v1.0.8 Aug 29 20:23:17.215 INFO kablam! Checking yaml-rust v0.4.0 Aug 29 20:23:17.221 INFO kablam! Checking clap v2.29.0 Aug 29 20:23:17.228 INFO kablam! Compiling derive_builder_core v0.1.7 Aug 29 20:23:17.239 INFO kablam! Checking libflate v0.1.12 Aug 29 20:23:17.241 INFO kablam! Checking serde_urlencoded v0.5.1 Aug 29 20:23:19.873 INFO kablam! Checking url_serde v0.2.0 Aug 29 20:23:22.926 INFO kablam! Checking tokio-proto v0.1.1 Aug 29 20:23:23.040 INFO kablam! Checking tokio-tls v0.1.3 Aug 29 20:23:26.379 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Aug 29 20:23:26.453 INFO kablam! Checking serde_yaml v0.7.3 Aug 29 20:23:39.983 INFO kablam! Checking hyper v0.11.9 Aug 29 20:23:40.488 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Aug 29 20:23:40.488 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-17044671139a4c51/build-script-gen_mime_types` (exit code: 101) Aug 29 20:23:40.488 INFO kablam! --- stderr Aug 29 20:23:40.488 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 29 20:23:40.488 INFO kablam! stack backtrace: Aug 29 20:23:40.488 INFO kablam! 0: 0x5638e3ad8a7e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613 Aug 29 20:23:40.488 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 29 20:23:40.488 INFO kablam! 1: 0x5638e3ad0816 - std::sys_common::backtrace::print::h6350b89a6173f177 Aug 29 20:23:40.488 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 29 20:23:40.488 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 29 20:23:40.488 INFO kablam! 2: 0x5638e3acf18d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68 Aug 29 20:23:40.488 INFO kablam! at libstd/panicking.rs:211 Aug 29 20:23:40.488 INFO kablam! 3: 0x5638e3acef00 - std::panicking::default_hook::h3b75ddcdb4e292c2 Aug 29 20:23:40.488 INFO kablam! at libstd/panicking.rs:227 Aug 29 20:23:40.489 INFO kablam! 4: 0x5638e3acf74c - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e Aug 29 20:23:40.489 INFO kablam! at libstd/panicking.rs:476 Aug 29 20:23:40.489 INFO kablam! 5: 0x5638e3acf349 - std::panicking::continue_panic_fmt::h0dca0000433d53cd Aug 29 20:23:40.489 INFO kablam! at libstd/panicking.rs:390 Aug 29 20:23:40.489 INFO kablam! 6: 0x5638e3acf245 - rust_begin_unwind Aug 29 20:23:40.489 INFO kablam! at libstd/panicking.rs:325 Aug 29 20:23:40.489 INFO kablam! 7: 0x5638e3b16b8b - core::panicking::panic_fmt::h6a491d71a4e1ea85 Aug 29 20:23:40.489 INFO kablam! at libcore/panicking.rs:77 Aug 29 20:23:40.489 INFO kablam! 8: 0x5638e3ac90a5 - core::result::unwrap_failed::h9d448e1fbe37ee59 Aug 29 20:23:40.489 INFO kablam! at /checkout/src/libcore/macros.rs:26 Aug 29 20:23:40.489 INFO kablam! 9: 0x5638e3ac17d0 - >::unwrap::h2c584d6f02347de2 Aug 29 20:23:40.489 INFO kablam! at /checkout/src/libcore/result.rs:782 Aug 29 20:23:40.489 INFO kablam! 10: 0x5638e3a98ba6 - build_script_gen_mime_types::main::hd81976439372a4f7 Aug 29 20:23:40.489 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Aug 29 20:23:40.489 INFO kablam! 11: 0x5638e3a9a91f - std::rt::lang_start::{{closure}}::hf7e143c35a811cdb Aug 29 20:23:40.489 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 29 20:23:40.489 INFO kablam! 12: 0x5638e3acf232 - std::panicking::try::do_call::heda1385a4d443830 Aug 29 20:23:40.489 INFO kablam! at libstd/rt.rs:59 Aug 29 20:23:40.489 INFO kablam! at libstd/panicking.rs:310 Aug 29 20:23:40.489 INFO kablam! 13: 0x5638e3ae7709 - __rust_maybe_catch_panic Aug 29 20:23:40.489 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 29 20:23:40.489 INFO kablam! 14: 0x5638e3ad5db5 - std::rt::lang_start_internal::h92d079b55bc853f9 Aug 29 20:23:40.489 INFO kablam! at libstd/panicking.rs:289 Aug 29 20:23:40.490 INFO kablam! at libstd/panic.rs:392 Aug 29 20:23:40.490 INFO kablam! at libstd/rt.rs:58 Aug 29 20:23:40.490 INFO kablam! 15: 0x5638e3a9a8f7 - std::rt::lang_start::h4d7e5a8c56e0492f Aug 29 20:23:40.490 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 29 20:23:40.490 INFO kablam! 16: 0x5638e3a9a2d9 - main Aug 29 20:23:40.490 INFO kablam! 17: 0x7f6f0840682f - __libc_start_main Aug 29 20:23:40.490 INFO kablam! 18: 0x5638e3a7c738 - _start Aug 29 20:23:40.490 INFO kablam! 19: 0x0 - Aug 29 20:23:40.493 INFO kablam! Aug 29 20:23:40.494 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 29 20:23:53.577 INFO kablam! error: build failed Aug 29 20:23:53.579 INFO kablam! su: No module specific data is present Aug 29 20:23:54.042 INFO running `"docker" "rm" "-f" "c884b079e2a46550785012257510e4631f134089a8efdefd4c842fef0676e30d"` Aug 29 20:23:54.203 INFO blam! c884b079e2a46550785012257510e4631f134089a8efdefd4c842fef0676e30d