Sep 20 22:42:20.477 INFO checking futurice/rusty-build-light against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 20 22:42:20.477 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 20 22:42:20.477 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 22:42:20.689 INFO blam! 3b8542ef859ded063789cca7493632cae73b1a953a0ab5956f02f7debcb23a6f Sep 20 22:42:20.692 INFO running `"docker" "start" "-a" "3b8542ef859ded063789cca7493632cae73b1a953a0ab5956f02f7debcb23a6f"` Sep 20 22:42:22.537 INFO kablam! usermod: no changes Sep 20 22:42:22.797 INFO kablam! Checking log-mdc v0.1.0 Sep 20 22:42:22.806 INFO kablam! Compiling rusty_build_light v0.1.0 (/source) Sep 20 22:42:22.818 INFO kablam! Checking rand v0.3.20 Sep 20 22:42:22.826 INFO kablam! Compiling miniz-sys v0.1.10 Sep 20 22:42:22.839 INFO kablam! Compiling backtrace-sys v0.1.16 Sep 20 22:42:22.839 INFO kablam! Checking log v0.4.1 Sep 20 22:42:22.839 INFO kablam! Checking toml v0.4.5 Sep 20 22:42:22.840 INFO kablam! Compiling openssl-sys v0.9.23 Sep 20 22:42:23.822 INFO kablam! warning: unused import: `std::ffi::OsString` Sep 20 22:42:23.822 INFO kablam! --> build.rs:2:5 Sep 20 22:42:23.822 INFO kablam! | Sep 20 22:42:23.822 INFO kablam! 2 | use std::ffi::OsString; Sep 20 22:42:23.823 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 20 22:42:23.846 INFO kablam! | Sep 20 22:42:23.846 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 20 22:42:23.847 INFO kablam! Sep 20 22:42:24.746 INFO kablam! Checking unreachable v0.1.1 Sep 20 22:42:27.607 INFO kablam! Checking nix v0.9.0 Sep 20 22:42:27.624 INFO kablam! Compiling wiringpi v0.2.4 Sep 20 22:42:27.670 INFO kablam! Checking yaml-rust v0.4.0 Sep 20 22:42:27.890 INFO kablam! Checking humantime v1.0.0 Sep 20 22:42:28.873 INFO kablam! Checking futures-cpupool v0.1.8 Sep 20 22:42:29.346 INFO kablam! Checking ordered-float v0.5.0 Sep 20 22:42:30.778 INFO kablam! Checking log v0.3.9 Sep 20 22:42:31.442 INFO kablam! Compiling serde_derive_internals v0.19.0 Sep 20 22:42:32.006 INFO kablam! Checking uuid v0.5.1 Sep 20 22:42:32.190 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 20 22:42:33.140 INFO kablam! Checking serde-value v0.5.1 Sep 20 22:42:33.210 INFO kablam! Compiling openssl v0.9.23 Sep 20 22:42:35.046 INFO kablam! Checking mio v0.6.12 Sep 20 22:42:35.428 INFO kablam! Checking tokio-io v0.1.4 Sep 20 22:42:36.790 INFO kablam! Compiling phf_generator v0.7.21 Sep 20 22:42:37.447 INFO kablam! Checking serde_yaml v0.7.3 Sep 20 22:42:43.682 INFO kablam! Compiling phf_codegen v0.7.21 Sep 20 22:42:43.699 INFO kablam! Checking flate2 v1.0.1 Sep 20 22:42:44.491 INFO kablam! Compiling serde_derive v1.0.27 Sep 20 22:42:45.594 INFO kablam! Checking tokio-core v0.1.12 Sep 20 22:42:46.354 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 20 22:42:55.282 INFO kablam! Checking tokio-proto v0.1.1 Sep 20 22:42:55.383 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 20 22:42:55.383 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-5a50568f0dfaf8ae/build-script-gen_mime_types` (exit code: 101) Sep 20 22:42:55.383 INFO kablam! --- stderr Sep 20 22:42:55.383 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 20 22:42:55.383 INFO kablam! stack backtrace: Sep 20 22:42:55.383 INFO kablam! 0: 0x556304657c8e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8364381a6315579e Sep 20 22:42:55.383 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 20 22:42:55.383 INFO kablam! 1: 0x55630464f896 - std::sys_common::backtrace::print::hbf206e386958691c Sep 20 22:42:55.383 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 20 22:42:55.383 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 20 22:42:55.383 INFO kablam! 2: 0x55630464e23d - std::panicking::default_hook::{{closure}}::hdfbe128a3d24757d Sep 20 22:42:55.383 INFO kablam! at libstd/panicking.rs:211 Sep 20 22:42:55.383 INFO kablam! 3: 0x55630464dfb0 - std::panicking::default_hook::h7fe1685957f6b205 Sep 20 22:42:55.383 INFO kablam! at libstd/panicking.rs:227 Sep 20 22:42:55.383 INFO kablam! 4: 0x55630464e7fc - std::panicking::rust_panic_with_hook::h67471ab114b25df3 Sep 20 22:42:55.383 INFO kablam! at libstd/panicking.rs:477 Sep 20 22:42:55.383 INFO kablam! 5: 0x55630464e3f9 - std::panicking::continue_panic_fmt::hccb547c7e8ba6430 Sep 20 22:42:55.383 INFO kablam! at libstd/panicking.rs:391 Sep 20 22:42:55.383 INFO kablam! 6: 0x55630464e2f5 - rust_begin_unwind Sep 20 22:42:55.383 INFO kablam! at libstd/panicking.rs:326 Sep 20 22:42:55.383 INFO kablam! 7: 0x556304690edb - core::panicking::panic_fmt::ha96969d716d5d4fe Sep 20 22:42:55.383 INFO kablam! at libcore/panicking.rs:77 Sep 20 22:42:55.383 INFO kablam! 8: 0x556304648043 - core::result::unwrap_failed::h5d472134337c32ee Sep 20 22:42:55.383 INFO kablam! at libcore/macros.rs:26 Sep 20 22:42:55.383 INFO kablam! 9: 0x55630464083e - >::unwrap::ha03e2efce1d3d128 Sep 20 22:42:55.383 INFO kablam! at libcore/result.rs:808 Sep 20 22:42:55.383 INFO kablam! 10: 0x556304617b46 - build_script_gen_mime_types::main::h855eff052c80e8e6 Sep 20 22:42:55.384 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 20 22:42:55.384 INFO kablam! 11: 0x5563046198af - std::rt::lang_start::{{closure}}::h56f46beeffc1aff6 Sep 20 22:42:55.384 INFO kablam! at libstd/rt.rs:74 Sep 20 22:42:55.384 INFO kablam! 12: 0x55630464e2e2 - std::panicking::try::do_call::hba3cdd40b2f76c63 Sep 20 22:42:55.384 INFO kablam! at libstd/rt.rs:59 Sep 20 22:42:55.384 INFO kablam! at libstd/panicking.rs:310 Sep 20 22:42:55.384 INFO kablam! 13: 0x556304666289 - __rust_maybe_catch_panic Sep 20 22:42:55.384 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 20 22:42:55.384 INFO kablam! 14: 0x556304655aa5 - std::rt::lang_start_internal::ha318b532168af217 Sep 20 22:42:55.384 INFO kablam! at libstd/panicking.rs:289 Sep 20 22:42:55.384 INFO kablam! at libstd/panic.rs:392 Sep 20 22:42:55.384 INFO kablam! at libstd/rt.rs:58 Sep 20 22:42:55.384 INFO kablam! 15: 0x556304619887 - std::rt::lang_start::he4196f9e8b7e0d0b Sep 20 22:42:55.384 INFO kablam! at libstd/rt.rs:74 Sep 20 22:42:55.384 INFO kablam! 16: 0x556304619269 - main Sep 20 22:42:55.384 INFO kablam! 17: 0x7fcdc398882f - __libc_start_main Sep 20 22:42:55.384 INFO kablam! 18: 0x5563045fb758 - _start Sep 20 22:42:55.384 INFO kablam! 19: 0x0 - Sep 20 22:42:55.384 INFO kablam! Sep 20 22:42:55.384 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 20 22:43:07.635 INFO kablam! error: build failed Sep 20 22:43:07.639 INFO kablam! su: No module specific data is present Sep 20 22:43:09.155 INFO running `"docker" "rm" "-f" "3b8542ef859ded063789cca7493632cae73b1a953a0ab5956f02f7debcb23a6f"` Sep 20 22:43:09.259 INFO blam! 3b8542ef859ded063789cca7493632cae73b1a953a0ab5956f02f7debcb23a6f