Sep 19 15:51:53.212 INFO checking futurice/rusty-build-light against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 19 15:51:53.212 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 19 15:51:53.212 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 15:51:53.453 INFO blam! 484444fafaf97682fc1ee6e7dc12178f2a72a6d098528c9b18baeed0dc4efdab Sep 19 15:51:53.455 INFO running `"docker" "start" "-a" "484444fafaf97682fc1ee6e7dc12178f2a72a6d098528c9b18baeed0dc4efdab"` Sep 19 15:51:54.733 INFO kablam! usermod: no changes Sep 19 15:51:55.116 INFO kablam! Checking libc v0.2.35 Sep 19 15:51:55.148 INFO kablam! Checking num-traits v0.1.41 Sep 19 15:51:55.150 INFO kablam! Compiling rusty_build_light v0.1.0 (/source) Sep 19 15:51:55.150 INFO kablam! Checking toml v0.4.5 Sep 19 15:51:55.150 INFO kablam! Compiling backtrace-sys v0.1.16 Sep 19 15:51:55.150 INFO kablam! Compiling miniz-sys v0.1.10 Sep 19 15:51:55.150 INFO kablam! Compiling openssl-sys v0.9.23 Sep 19 15:51:55.848 INFO kablam! warning: unused import: `std::ffi::OsString` Sep 19 15:51:55.848 INFO kablam! --> build.rs:2:5 Sep 19 15:51:55.849 INFO kablam! | Sep 19 15:51:55.849 INFO kablam! 2 | use std::ffi::OsString; Sep 19 15:51:55.849 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 19 15:51:55.850 INFO kablam! | Sep 19 15:51:55.850 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 19 15:51:55.850 INFO kablam! Sep 19 15:51:57.968 INFO kablam! Checking log v0.4.1 Sep 19 15:52:00.098 INFO kablam! Compiling wiringpi v0.2.4 Sep 19 15:52:00.103 INFO kablam! Checking yaml-rust v0.4.0 Sep 19 15:52:00.163 INFO kablam! Checking humantime v1.0.0 Sep 19 15:52:00.478 INFO kablam! Checking num-integer v0.1.35 Sep 19 15:52:01.078 INFO kablam! Checking serde_json v1.0.9 Sep 19 15:52:02.238 INFO kablam! Compiling rand v0.3.20 Sep 19 15:52:03.930 INFO kablam! Checking ordered-float v0.5.0 Sep 19 15:52:04.483 INFO kablam! Checking log v0.3.9 Sep 19 15:52:06.758 INFO kablam! Checking iovec v0.1.1 Sep 19 15:52:06.962 INFO kablam! Checking net2 v0.2.31 Sep 19 15:52:06.994 INFO kablam! Checking num_cpus v1.8.0 Sep 19 15:52:08.299 INFO kablam! Checking time v0.1.39 Sep 19 15:52:08.562 INFO kablam! Checking nix v0.9.0 Sep 19 15:52:09.282 INFO kablam! Checking num-iter v0.1.34 Sep 19 15:52:11.337 INFO kablam! Checking serde-value v0.5.1 Sep 19 15:52:12.746 INFO kablam! Checking bytes v0.4.6 Sep 19 15:52:16.335 INFO kablam! Checking futures-cpupool v0.1.8 Sep 19 15:52:16.474 INFO kablam! Checking serde_yaml v0.7.3 Sep 19 15:52:16.586 INFO kablam! Checking num v0.1.41 Sep 19 15:52:16.886 INFO kablam! Checking libflate v0.1.14 Sep 19 15:52:17.482 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 19 15:52:19.358 INFO kablam! Compiling openssl v0.9.23 Sep 19 15:52:19.534 INFO kablam! Checking mio v0.6.12 Sep 19 15:52:21.380 INFO kablam! Checking flate2 v1.0.1 Sep 19 15:52:22.002 INFO kablam! Compiling phf_generator v0.7.21 Sep 19 15:52:22.438 INFO kablam! Checking uuid v0.5.1 Sep 19 15:52:24.307 INFO kablam! Checking chrono v0.4.0 Sep 19 15:52:25.466 INFO kablam! Checking tokio-io v0.1.4 Sep 19 15:52:28.082 INFO kablam! Compiling phf_codegen v0.7.21 Sep 19 15:52:30.182 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 19 15:52:31.962 INFO kablam! Checking tokio-core v0.1.12 Sep 19 15:52:37.606 INFO kablam! Checking log4rs v0.8.0 Sep 19 15:52:39.834 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 19 15:52:39.834 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-11735c424fb1776a/build-script-gen_mime_types` (exit code: 101) Sep 19 15:52:39.834 INFO kablam! --- stderr Sep 19 15:52:39.834 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:1009:5 Sep 19 15:52:39.834 INFO kablam! stack backtrace: Sep 19 15:52:39.834 INFO kablam! 0: 0x55679a1fc8ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h060561e77e35d806 Sep 19 15:52:39.834 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 19 15:52:39.834 INFO kablam! 1: 0x55679a1f4706 - std::sys_common::backtrace::print::haea7ed8a1bf250c8 Sep 19 15:52:39.834 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 19 15:52:39.834 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 19 15:52:39.834 INFO kablam! 2: 0x55679a1f30ad - std::panicking::default_hook::{{closure}}::h1005c8854e58be8d Sep 19 15:52:39.834 INFO kablam! at libstd/panicking.rs:211 Sep 19 15:52:39.834 INFO kablam! 3: 0x55679a1f2e20 - std::panicking::default_hook::h79143d5863e2bd30 Sep 19 15:52:39.834 INFO kablam! at libstd/panicking.rs:227 Sep 19 15:52:39.834 INFO kablam! 4: 0x55679a1f366c - std::panicking::rust_panic_with_hook::hd9cae99f6e4776b8 Sep 19 15:52:39.834 INFO kablam! at libstd/panicking.rs:477 Sep 19 15:52:39.834 INFO kablam! 5: 0x55679a1f3269 - std::panicking::continue_panic_fmt::h446ccd7d316def28 Sep 19 15:52:39.834 INFO kablam! at libstd/panicking.rs:391 Sep 19 15:52:39.834 INFO kablam! 6: 0x55679a1f3165 - rust_begin_unwind Sep 19 15:52:39.834 INFO kablam! at libstd/panicking.rs:326 Sep 19 15:52:39.834 INFO kablam! 7: 0x55679a235c9b - core::panicking::panic_fmt::h3ec28bb8c2735ad2 Sep 19 15:52:39.834 INFO kablam! at libcore/panicking.rs:77 Sep 19 15:52:39.834 INFO kablam! 8: 0x55679a1ece83 - core::result::unwrap_failed::h702397000163c2cd Sep 19 15:52:39.834 INFO kablam! at libcore/macros.rs:26 Sep 19 15:52:39.834 INFO kablam! 9: 0x55679a1e58be - >::unwrap::hdb657cf7ba031266 Sep 19 15:52:39.834 INFO kablam! at libcore/result.rs:808 Sep 19 15:52:39.834 INFO kablam! 10: 0x55679a1bcb16 - build_script_gen_mime_types::main::h7641716f6070dd79 Sep 19 15:52:39.834 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 19 15:52:39.834 INFO kablam! 11: 0x55679a1be87f - std::rt::lang_start::{{closure}}::h3986a53a8c706a1f Sep 19 15:52:39.834 INFO kablam! at libstd/rt.rs:74 Sep 19 15:52:39.834 INFO kablam! 12: 0x55679a1f3152 - std::panicking::try::do_call::had563038a207619d Sep 19 15:52:39.834 INFO kablam! at libstd/rt.rs:59 Sep 19 15:52:39.834 INFO kablam! at libstd/panicking.rs:310 Sep 19 15:52:39.834 INFO kablam! 13: 0x55679a20b049 - __rust_maybe_catch_panic Sep 19 15:52:39.834 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 19 15:52:39.834 INFO kablam! 14: 0x55679a1f9c25 - std::rt::lang_start_internal::hcd623b62ef9a6b5e Sep 19 15:52:39.834 INFO kablam! at libstd/panicking.rs:289 Sep 19 15:52:39.834 INFO kablam! at libstd/panic.rs:392 Sep 19 15:52:39.834 INFO kablam! at libstd/rt.rs:58 Sep 19 15:52:39.834 INFO kablam! 15: 0x55679a1be857 - std::rt::lang_start::h65b7f22993252a92 Sep 19 15:52:39.834 INFO kablam! at libstd/rt.rs:74 Sep 19 15:52:39.834 INFO kablam! 16: 0x55679a1be239 - main Sep 19 15:52:39.834 INFO kablam! 17: 0x7fb20359d82f - __libc_start_main Sep 19 15:52:39.834 INFO kablam! 18: 0x55679a1a06f8 - _start Sep 19 15:52:39.834 INFO kablam! 19: 0x0 - Sep 19 15:52:39.835 INFO kablam! Sep 19 15:52:39.835 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 15:52:43.958 INFO kablam! error: build failed Sep 19 15:52:43.962 INFO kablam! su: No module specific data is present Sep 19 15:52:45.241 INFO running `"docker" "rm" "-f" "484444fafaf97682fc1ee6e7dc12178f2a72a6d098528c9b18baeed0dc4efdab"` Sep 19 15:52:45.371 INFO blam! 484444fafaf97682fc1ee6e7dc12178f2a72a6d098528c9b18baeed0dc4efdab