Sep 19 13:43:23.048 INFO checking futurice/rusty-build-light against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346 Sep 19 13:43:23.048 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets Sep 19 13:43:23.048 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 13:43:23.523 INFO blam! 3859ac900f741efb3c4b38522671d73a2a21d0921b93a53d3448ff55a9f184c4 Sep 19 13:43:23.535 INFO running `"docker" "start" "-a" "3859ac900f741efb3c4b38522671d73a2a21d0921b93a53d3448ff55a9f184c4"` Sep 19 13:43:25.063 INFO kablam! usermod: no changes Sep 19 13:43:25.426 INFO kablam! Checking libc v0.2.35 Sep 19 13:43:25.438 INFO kablam! Checking linked-hash-map v0.5.0 Sep 19 13:43:25.438 INFO kablam! Compiling rusty_build_light v0.1.0 (/source) Sep 19 13:43:25.438 INFO kablam! Checking toml v0.4.5 Sep 19 13:43:25.446 INFO kablam! Checking log v0.4.1 Sep 19 13:43:25.447 INFO kablam! Compiling openssl-sys v0.9.23 Sep 19 13:43:25.447 INFO kablam! Checking num-integer v0.1.35 Sep 19 13:43:26.067 INFO kablam! warning: unused import: `std::ffi::OsString` Sep 19 13:43:26.067 INFO kablam! --> build.rs:2:5 Sep 19 13:43:26.067 INFO kablam! | Sep 19 13:43:26.067 INFO kablam! 2 | use std::ffi::OsString; Sep 19 13:43:26.067 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 19 13:43:26.067 INFO kablam! | Sep 19 13:43:26.067 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 19 13:43:26.067 INFO kablam! Sep 19 13:43:27.296 INFO kablam! Compiling wiringpi v0.2.4 Sep 19 13:43:28.083 INFO kablam! Checking serde_json v1.0.9 Sep 19 13:43:29.347 INFO kablam! Checking humantime v1.0.0 Sep 19 13:43:32.596 INFO kablam! Checking num-iter v0.1.34 Sep 19 13:43:32.711 INFO kablam! Checking ordered-float v0.5.0 Sep 19 13:43:33.371 INFO kablam! Checking log v0.3.9 Sep 19 13:43:33.479 INFO kablam! Checking yaml-rust v0.4.0 Sep 19 13:43:34.324 INFO kablam! Checking iovec v0.1.1 Sep 19 13:43:35.321 INFO kablam! Checking net2 v0.2.31 Sep 19 13:43:35.744 INFO kablam! Checking num_cpus v1.8.0 Sep 19 13:43:35.929 INFO kablam! Checking rand v0.3.20 Sep 19 13:43:35.936 INFO kablam! Checking time v0.1.39 Sep 19 13:43:36.948 INFO kablam! Checking miniz-sys v0.1.10 Sep 19 13:43:37.683 INFO kablam! Checking backtrace-sys v0.1.16 Sep 19 13:43:38.059 INFO kablam! Checking nix v0.9.0 Sep 19 13:43:38.737 INFO kablam! Checking num v0.1.41 Sep 19 13:43:39.055 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 19 13:43:41.591 INFO kablam! Checking serde-value v0.5.1 Sep 19 13:43:41.789 INFO kablam! Checking bytes v0.4.6 Sep 19 13:43:42.199 INFO kablam! Checking futures-cpupool v0.1.8 Sep 19 13:43:44.558 INFO kablam! Checking flate2 v1.0.1 Sep 19 13:43:45.035 INFO kablam! Checking backtrace v0.3.5 Sep 19 13:43:45.529 INFO kablam! Checking mio v0.6.12 Sep 19 13:43:46.029 INFO kablam! Checking chrono v0.4.0 Sep 19 13:43:46.555 INFO kablam! Checking serde_yaml v0.7.3 Sep 19 13:43:47.299 INFO kablam! Compiling openssl v0.9.23 Sep 19 13:43:47.383 INFO kablam! Checking tokio-io v0.1.4 Sep 19 13:43:50.969 INFO kablam! Checking uuid v0.5.1 Sep 19 13:43:52.371 INFO kablam! Checking failure v0.1.1 Sep 19 13:43:55.236 INFO kablam! Checking tokio-core v0.1.12 Sep 19 13:43:55.543 INFO kablam! Compiling phf_generator v0.7.21 Sep 19 13:43:56.980 INFO kablam! Compiling phf_codegen v0.7.21 Sep 19 13:43:57.751 INFO kablam! Checking log4rs v0.8.0 Sep 19 13:43:58.409 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 19 13:44:01.051 INFO kablam! Checking tokio-proto v0.1.1 Sep 19 13:44:04.632 INFO kablam! Checking ctrlc v3.1.0 Sep 19 13:44:06.611 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 19 13:44:06.611 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-378c53f9576ed1db/build-script-gen_mime_types` (exit code: 101) Sep 19 13:44:06.611 INFO kablam! --- stderr Sep 19 13:44:06.611 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 13:44:06.611 INFO kablam! stack backtrace: Sep 19 13:44:06.611 INFO kablam! 0: 0x557c0eb629de - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h30b7df3ff3ebc526 Sep 19 13:44:06.611 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 19 13:44:06.611 INFO kablam! 1: 0x557c0eb5a836 - std::sys_common::backtrace::print::hc6a3affd651da617 Sep 19 13:44:06.611 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 19 13:44:06.611 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 19 13:44:06.611 INFO kablam! 2: 0x557c0eb591dd - std::panicking::default_hook::{{closure}}::h24bcdc46ff1bdd94 Sep 19 13:44:06.611 INFO kablam! at libstd/panicking.rs:211 Sep 19 13:44:06.611 INFO kablam! 3: 0x557c0eb58f50 - std::panicking::default_hook::h5357f8ba3cb65742 Sep 19 13:44:06.611 INFO kablam! at libstd/panicking.rs:227 Sep 19 13:44:06.611 INFO kablam! 4: 0x557c0eb5979c - std::panicking::rust_panic_with_hook::h65b641598223039e Sep 19 13:44:06.611 INFO kablam! at libstd/panicking.rs:477 Sep 19 13:44:06.611 INFO kablam! 5: 0x557c0eb59399 - std::panicking::continue_panic_fmt::h192f6492adc3fcba Sep 19 13:44:06.611 INFO kablam! at libstd/panicking.rs:391 Sep 19 13:44:06.611 INFO kablam! 6: 0x557c0eb59295 - rust_begin_unwind Sep 19 13:44:06.611 INFO kablam! at libstd/panicking.rs:326 Sep 19 13:44:06.611 INFO kablam! 7: 0x557c0eb9bdbb - core::panicking::panic_fmt::h68a5235d7f22abeb Sep 19 13:44:06.611 INFO kablam! at libcore/panicking.rs:77 Sep 19 13:44:06.611 INFO kablam! 8: 0x557c0eb52e83 - core::result::unwrap_failed::h2e4ecc15c03ab521 Sep 19 13:44:06.611 INFO kablam! at libcore/macros.rs:26 Sep 19 13:44:06.611 INFO kablam! 9: 0x557c0eb4b9ae - >::unwrap::hf8912379f3bb912d Sep 19 13:44:06.611 INFO kablam! at libcore/result.rs:808 Sep 19 13:44:06.611 INFO kablam! 10: 0x557c0eb22b16 - build_script_gen_mime_types::main::h670276ad9446324e Sep 19 13:44:06.611 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 13:44:06.611 INFO kablam! 11: 0x557c0eb2487f - std::rt::lang_start::{{closure}}::h32d48d40e1e3c657 Sep 19 13:44:06.611 INFO kablam! at libstd/rt.rs:74 Sep 19 13:44:06.611 INFO kablam! 12: 0x557c0eb59282 - std::panicking::try::do_call::h817ce9e4aa46557f Sep 19 13:44:06.611 INFO kablam! at libstd/rt.rs:59 Sep 19 13:44:06.611 INFO kablam! at libstd/panicking.rs:310 Sep 19 13:44:06.611 INFO kablam! 13: 0x557c0eb714a9 - __rust_maybe_catch_panic Sep 19 13:44:06.611 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 19 13:44:06.611 INFO kablam! 14: 0x557c0eb5fd55 - std::rt::lang_start_internal::h74522e2641913464 Sep 19 13:44:06.611 INFO kablam! at libstd/panicking.rs:289 Sep 19 13:44:06.611 INFO kablam! at libstd/panic.rs:392 Sep 19 13:44:06.611 INFO kablam! at libstd/rt.rs:58 Sep 19 13:44:06.611 INFO kablam! 15: 0x557c0eb24857 - std::rt::lang_start::h364845ad2f101ba7 Sep 19 13:44:06.611 INFO kablam! at libstd/rt.rs:74 Sep 19 13:44:06.611 INFO kablam! 16: 0x557c0eb24239 - main Sep 19 13:44:06.611 INFO kablam! 17: 0x7fa6da89482f - __libc_start_main Sep 19 13:44:06.611 INFO kablam! 18: 0x557c0eb066f8 - _start Sep 19 13:44:06.611 INFO kablam! 19: 0x0 - Sep 19 13:44:06.611 INFO kablam! Sep 19 13:44:06.611 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 13:44:07.249 INFO kablam! error: build failed Sep 19 13:44:07.249 INFO kablam! su: No module specific data is present Sep 19 13:44:08.494 INFO running `"docker" "rm" "-f" "3859ac900f741efb3c4b38522671d73a2a21d0921b93a53d3448ff55a9f184c4"` Sep 19 13:44:08.775 INFO blam! 3859ac900f741efb3c4b38522671d73a2a21d0921b93a53d3448ff55a9f184c4