Sep 05 17:47:54.593 INFO checking pietroalbini/fisher against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 05 17:47:54.594 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 05 17:47:54.594 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 05 17:47:55.046 INFO blam! 1bb551db11ba66e75f32096e3680ccd8ae03a272569c10d30ce9be9a200127a3 Sep 05 17:47:55.048 INFO running `"docker" "start" "-a" "1bb551db11ba66e75f32096e3680ccd8ae03a272569c10d30ce9be9a200127a3"` Sep 05 17:47:56.714 INFO kablam! usermod: no changes Sep 05 17:47:57.134 INFO kablam! Checking libc v0.2.35 Sep 05 17:47:57.134 INFO kablam! Compiling cc v1.0.3 Sep 05 17:47:57.146 INFO kablam! Compiling either v1.4.0 Sep 05 17:47:57.154 INFO kablam! Compiling rayon-core v1.3.0 Sep 05 17:47:57.154 INFO kablam! Compiling scopeguard v0.3.3 Sep 05 17:47:57.158 INFO kablam! Checking rustc-demangle v0.1.5 Sep 05 17:47:57.158 INFO kablam! Checking tokio-service v0.1.0 Sep 05 17:47:58.002 INFO kablam! Checking relay v0.1.1 Sep 05 17:47:58.340 INFO kablam! Checking base64 v0.6.0 Sep 05 17:47:58.356 INFO kablam! Checking toml v0.4.5 Sep 05 17:47:58.722 INFO kablam! Checking serde_json v1.0.9 Sep 05 17:47:59.526 INFO kablam! Compiling syn v0.11.11 Sep 05 17:48:00.683 INFO kablam! Compiling coco v0.1.1 Sep 05 17:48:00.870 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 05 17:48:02.388 INFO kablam! Checking iovec v0.1.2 Sep 05 17:48:03.699 INFO kablam! Checking net2 v0.2.31 Sep 05 17:48:05.030 INFO kablam! Checking rand v0.3.20 Sep 05 17:48:05.909 INFO kablam! Checking num_cpus v1.8.0 Sep 05 17:48:05.979 INFO kablam! Checking time v0.1.39 Sep 05 17:48:07.228 INFO kablam! Checking memchr v2.0.1 Sep 05 17:48:07.488 INFO kablam! Checking users v0.6.0 Sep 05 17:48:08.752 INFO kablam! Checking nix v0.9.0 Sep 05 17:48:09.958 INFO kablam! Checking bytes v0.4.6 Sep 05 17:48:14.972 INFO kablam! Checking futures-cpupool v0.1.8 Sep 05 17:48:15.127 INFO kablam! Checking mio v0.6.13 Sep 05 17:48:16.247 INFO kablam! Checking aho-corasick v0.6.4 Sep 05 17:48:17.248 INFO kablam! Checking chrono v0.2.25 Sep 05 17:48:18.698 INFO kablam! Checking hyper v0.10.13 Sep 05 17:48:20.854 INFO kablam! Checking uuid v0.1.18 Sep 05 17:48:23.106 INFO kablam! Checking uuid v0.5.1 Sep 05 17:48:23.342 INFO kablam! Checking tempdir v0.3.5 Sep 05 17:48:26.824 INFO kablam! Checking tokio-io v0.1.5 Sep 05 17:48:26.914 INFO kablam! Checking regex v0.2.5 Sep 05 17:48:26.990 INFO kablam! Compiling openssl-sys v0.9.25 Sep 05 17:48:34.734 INFO kablam! Compiling backtrace-sys v0.1.16 Sep 05 17:48:34.828 INFO kablam! Checking url v0.2.38 Sep 05 17:48:34.907 INFO kablam! Compiling phf_generator v0.7.21 Sep 05 17:48:36.506 INFO kablam! Checking tokio-core v0.1.12 Sep 05 17:48:38.443 INFO kablam! Compiling serde_derive_internals v0.19.0 Sep 05 17:48:40.770 INFO kablam! Compiling phf_codegen v0.7.21 Sep 05 17:48:44.567 INFO kablam! Checking tiny_http v0.5.8 Sep 05 17:48:44.587 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 05 17:48:44.795 INFO kablam! Checking tokio-proto v0.1.1 Sep 05 17:48:45.001 INFO kablam! Compiling openssl v0.9.24 Sep 05 17:48:46.606 INFO kablam! Compiling rayon v0.8.2 Sep 05 17:48:54.571 INFO kablam! Compiling serde_derive v1.0.27 Sep 05 17:48:57.190 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 05 17:48:57.190 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-972328398da4f760/build-script-gen_mime_types` (exit code: 101) Sep 05 17:48:57.190 INFO kablam! --- stderr Sep 05 17:48:57.190 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 05 17:48:57.190 INFO kablam! stack backtrace: Sep 05 17:48:57.190 INFO kablam! 0: 0x5562e9d2447e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8a3717aa058b4444 Sep 05 17:48:57.190 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 05 17:48:57.190 INFO kablam! 1: 0x5562e9d1c386 - std::sys_common::backtrace::print::h617f5662cea50e67 Sep 05 17:48:57.190 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 05 17:48:57.190 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 05 17:48:57.190 INFO kablam! 2: 0x5562e9d1acdd - std::panicking::default_hook::{{closure}}::h45bb696cfc423488 Sep 05 17:48:57.190 INFO kablam! at libstd/panicking.rs:211 Sep 05 17:48:57.190 INFO kablam! 3: 0x5562e9d1aa50 - std::panicking::default_hook::h4902fe318897fea2 Sep 05 17:48:57.190 INFO kablam! at libstd/panicking.rs:227 Sep 05 17:48:57.190 INFO kablam! 4: 0x5562e9d1b29c - std::panicking::rust_panic_with_hook::h2d79c14c8c515345 Sep 05 17:48:57.190 INFO kablam! at libstd/panicking.rs:477 Sep 05 17:48:57.190 INFO kablam! 5: 0x5562e9d1ae99 - std::panicking::continue_panic_fmt::h62ee5eb5a6bc9d14 Sep 05 17:48:57.190 INFO kablam! at libstd/panicking.rs:391 Sep 05 17:48:57.190 INFO kablam! 6: 0x5562e9d1ad95 - rust_begin_unwind Sep 05 17:48:57.190 INFO kablam! at libstd/panicking.rs:326 Sep 05 17:48:57.190 INFO kablam! 7: 0x5562e9d6179b - core::panicking::panic_fmt::h1f1b59576615f2c3 Sep 05 17:48:57.190 INFO kablam! at libcore/panicking.rs:77 Sep 05 17:48:57.190 INFO kablam! 8: 0x5562e9d13de3 - core::result::unwrap_failed::h2501f915bb7ac147 Sep 05 17:48:57.190 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 05 17:48:57.190 INFO kablam! 9: 0x5562e9d0c89e - >::unwrap::ha14b1ea38b57837c Sep 05 17:48:57.190 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 05 17:48:57.190 INFO kablam! 10: 0x5562e9ce3ad6 - build_script_gen_mime_types::main::h58e2e3bd810649f7 Sep 05 17:48:57.190 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 05 17:48:57.190 INFO kablam! 11: 0x5562e9ce583f - std::rt::lang_start::{{closure}}::h7f505c59b078f8fa Sep 05 17:48:57.190 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 05 17:48:57.190 INFO kablam! 12: 0x5562e9d1ad82 - std::panicking::try::do_call::hf986ca4f663b7a95 Sep 05 17:48:57.190 INFO kablam! at libstd/rt.rs:59 Sep 05 17:48:57.190 INFO kablam! at libstd/panicking.rs:310 Sep 05 17:48:57.190 INFO kablam! 13: 0x5562e9d32069 - __rust_maybe_catch_panic Sep 05 17:48:57.190 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 05 17:48:57.190 INFO kablam! 14: 0x5562e9d21805 - std::rt::lang_start_internal::h1fa2095e36818e42 Sep 05 17:48:57.190 INFO kablam! at libstd/panicking.rs:289 Sep 05 17:48:57.190 INFO kablam! at libstd/panic.rs:392 Sep 05 17:48:57.190 INFO kablam! at libstd/rt.rs:58 Sep 05 17:48:57.190 INFO kablam! 15: 0x5562e9ce5817 - std::rt::lang_start::h1a8b2fc5ca16163c Sep 05 17:48:57.190 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 05 17:48:57.190 INFO kablam! 16: 0x5562e9ce51f9 - main Sep 05 17:48:57.190 INFO kablam! 17: 0x7f8f4a37b82f - __libc_start_main Sep 05 17:48:57.190 INFO kablam! 18: 0x5562e9cc76f8 - _start Sep 05 17:48:57.190 INFO kablam! 19: 0x0 - Sep 05 17:48:57.191 INFO kablam! Sep 05 17:48:57.191 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 05 17:49:13.283 INFO kablam! error: build failed Sep 05 17:49:13.285 INFO kablam! su: No module specific data is present Sep 05 17:49:14.788 INFO running `"docker" "rm" "-f" "1bb551db11ba66e75f32096e3680ccd8ae03a272569c10d30ce9be9a200127a3"` Sep 05 17:49:15.090 INFO blam! 1bb551db11ba66e75f32096e3680ccd8ae03a272569c10d30ce9be9a200127a3