Sep 17 11:48:23.942 INFO checking pietroalbini/fisher against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 11:48:23.942 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 11:48:23.942 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 11:48:24.375 INFO blam! c4ee95925983a80aabc431f8bd0363fbddc82d46cc6c017227c9df43b0e82cdc Sep 17 11:48:24.377 INFO running `"docker" "start" "-a" "c4ee95925983a80aabc431f8bd0363fbddc82d46cc6c017227c9df43b0e82cdc"` Sep 17 11:48:26.482 INFO kablam! usermod: no changes Sep 17 11:48:26.871 INFO kablam! Checking libc v0.2.35 Sep 17 11:48:26.895 INFO kablam! Checking futures v0.1.18 Sep 17 11:48:26.895 INFO kablam! Checking encoding_index_tests v0.1.4 Sep 17 11:48:26.895 INFO kablam! Checking httparse v1.2.3 Sep 17 11:48:26.895 INFO kablam! Checking chunked_transfer v0.3.1 Sep 17 11:48:26.895 INFO kablam! Checking ascii v0.7.1 Sep 17 11:48:26.895 INFO kablam! Compiling openssl-sys v0.9.25 Sep 17 11:48:27.695 INFO kablam! Checking base64 v0.9.0 Sep 17 11:48:28.402 INFO kablam! Checking toml v0.4.5 Sep 17 11:48:29.935 INFO kablam! Checking serde_json v1.0.9 Sep 17 11:48:30.315 INFO kablam! Checking encoding-index-korean v1.20141219.5 Sep 17 11:48:33.496 INFO kablam! Checking encoding-index-tradchinese v1.20141219.5 Sep 17 11:48:35.037 INFO kablam! Checking encoding-index-simpchinese v1.20141219.5 Sep 17 11:48:36.156 INFO kablam! Checking encoding-index-singlebyte v1.20141219.5 Sep 17 11:48:37.303 INFO kablam! Checking encoding-index-japanese v1.20141219.5 Sep 17 11:48:37.402 INFO kablam! Checking iovec v0.1.2 Sep 17 11:48:38.868 INFO kablam! Checking net2 v0.2.31 Sep 17 11:48:39.937 INFO kablam! Checking rand v0.3.20 Sep 17 11:48:41.528 INFO kablam! Checking num_cpus v1.8.0 Sep 17 11:48:41.604 INFO kablam! Checking backtrace-sys v0.1.16 Sep 17 11:48:42.309 INFO kablam! Checking time v0.1.39 Sep 17 11:48:42.483 INFO kablam! Checking memchr v2.0.1 Sep 17 11:48:42.861 INFO kablam! Checking nix v0.9.0 Sep 17 11:48:43.180 INFO kablam! Checking users v0.6.0 Sep 17 11:48:45.944 INFO kablam! Checking num v0.1.41 Sep 17 11:48:46.591 INFO kablam! Compiling phf_shared v0.7.21 Sep 17 11:48:47.448 INFO kablam! Checking mime v0.3.5 Sep 17 11:48:48.716 INFO kablam! Checking bytes v0.4.6 Sep 17 11:48:48.736 INFO kablam! Checking mio v0.6.13 Sep 17 11:48:51.063 INFO kablam! Checking backtrace v0.3.5 Sep 17 11:48:51.132 INFO kablam! Checking aho-corasick v0.6.4 Sep 17 11:48:52.844 INFO kablam! Checking encoding v0.2.33 Sep 17 11:48:53.359 INFO kablam! Compiling openssl v0.9.24 Sep 17 11:48:54.409 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 17 11:48:55.784 INFO kablam! Checking libflate v0.1.14 Sep 17 11:48:55.808 INFO kablam! Checking chrono v0.2.25 Sep 17 11:48:55.867 INFO kablam! Checking hyper v0.10.13 Sep 17 11:49:00.559 INFO kablam! Checking phf v0.7.21 Sep 17 11:49:00.567 INFO kablam! Checking uuid v0.1.18 Sep 17 11:49:00.667 INFO kablam! Checking tempdir v0.3.5 Sep 17 11:49:00.831 INFO kablam! Checking uuid v0.5.1 Sep 17 11:49:01.571 INFO kablam! Checking tokio-service v0.1.0 Sep 17 11:49:02.806 INFO kablam! Checking futures-cpupool v0.1.8 Sep 17 11:49:03.009 INFO kablam! Checking relay v0.1.1 Sep 17 11:49:03.115 INFO kablam! Checking error-chain v0.11.0 Sep 17 11:49:04.110 INFO kablam! Checking regex v0.2.5 Sep 17 11:49:04.220 INFO kablam! Checking tokio-io v0.1.5 Sep 17 11:49:04.222 INFO kablam! Compiling phf_generator v0.7.21 Sep 17 11:49:05.827 INFO kablam! Compiling rayon-core v1.3.0 Sep 17 11:49:06.219 INFO kablam! Checking url v0.2.38 Sep 17 11:49:06.415 INFO kablam! Compiling phf_codegen v0.7.21 Sep 17 11:49:08.891 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 17 11:49:19.223 INFO kablam! Checking tokio-core v0.1.12 Sep 17 11:49:19.343 INFO kablam! Checking tiny_http v0.5.8 Sep 17 11:49:19.443 INFO kablam! Compiling rayon v0.8.2 Sep 17 11:49:22.779 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 17 11:49:22.780 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-16bcd00604378bdc/build-script-gen_mime_types` (exit code: 101) Sep 17 11:49:22.780 INFO kablam! --- stderr Sep 17 11:49:22.780 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 17 11:49:22.780 INFO kablam! stack backtrace: Sep 17 11:49:22.780 INFO kablam! 0: 0x56522f0378be - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3090ca1ed78cca71 Sep 17 11:49:22.780 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 17 11:49:22.780 INFO kablam! 1: 0x56522f02f7b6 - std::sys_common::backtrace::print::h99b72a5631242278 Sep 17 11:49:22.780 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 17 11:49:22.780 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 17 11:49:22.780 INFO kablam! 2: 0x56522f02e10d - std::panicking::default_hook::{{closure}}::h54d3733129c11945 Sep 17 11:49:22.780 INFO kablam! at libstd/panicking.rs:211 Sep 17 11:49:22.780 INFO kablam! 3: 0x56522f02de80 - std::panicking::default_hook::h4009303414ec57d2 Sep 17 11:49:22.780 INFO kablam! at libstd/panicking.rs:227 Sep 17 11:49:22.780 INFO kablam! 4: 0x56522f02e6cc - std::panicking::rust_panic_with_hook::h8475f7373e2a6a09 Sep 17 11:49:22.780 INFO kablam! at libstd/panicking.rs:477 Sep 17 11:49:22.780 INFO kablam! 5: 0x56522f02e2c9 - std::panicking::continue_panic_fmt::h7c45cd8a330caec8 Sep 17 11:49:22.780 INFO kablam! at libstd/panicking.rs:391 Sep 17 11:49:22.780 INFO kablam! 6: 0x56522f02e1c5 - rust_begin_unwind Sep 17 11:49:22.780 INFO kablam! at libstd/panicking.rs:326 Sep 17 11:49:22.780 INFO kablam! 7: 0x56522f070cab - core::panicking::panic_fmt::h7db1097cb089945f Sep 17 11:49:22.780 INFO kablam! at libcore/panicking.rs:77 Sep 17 11:49:22.780 INFO kablam! 8: 0x56522f027fe3 - core::result::unwrap_failed::he9a08680b8c7089a Sep 17 11:49:22.780 INFO kablam! at libcore/macros.rs:26 Sep 17 11:49:22.780 INFO kablam! 9: 0x56522f02076e - >::unwrap::h313290db164a0459 Sep 17 11:49:22.780 INFO kablam! at libcore/result.rs:808 Sep 17 11:49:22.780 INFO kablam! 10: 0x56522eff7ab6 - build_script_gen_mime_types::main::h2424661c85f6205a Sep 17 11:49:22.780 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 17 11:49:22.780 INFO kablam! 11: 0x56522eff981f - std::rt::lang_start::{{closure}}::h2a4dbe88f0bae400 Sep 17 11:49:22.780 INFO kablam! at libstd/rt.rs:74 Sep 17 11:49:22.780 INFO kablam! 12: 0x56522f02e1b2 - std::panicking::try::do_call::h4e106d51362d386b Sep 17 11:49:22.780 INFO kablam! at libstd/rt.rs:59 Sep 17 11:49:22.780 INFO kablam! at libstd/panicking.rs:310 Sep 17 11:49:22.780 INFO kablam! 13: 0x56522f046059 - __rust_maybe_catch_panic Sep 17 11:49:22.780 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 17 11:49:22.780 INFO kablam! 14: 0x56522f034c35 - std::rt::lang_start_internal::h38152e29cae9da90 Sep 17 11:49:22.780 INFO kablam! at libstd/panicking.rs:289 Sep 17 11:49:22.780 INFO kablam! at libstd/panic.rs:392 Sep 17 11:49:22.780 INFO kablam! at libstd/rt.rs:58 Sep 17 11:49:22.780 INFO kablam! 15: 0x56522eff97f7 - std::rt::lang_start::h8a734818b0ce23a9 Sep 17 11:49:22.780 INFO kablam! at libstd/rt.rs:74 Sep 17 11:49:22.780 INFO kablam! 16: 0x56522eff91d9 - main Sep 17 11:49:22.780 INFO kablam! 17: 0x7f501778e82f - __libc_start_main Sep 17 11:49:22.780 INFO kablam! 18: 0x56522efdb6f8 - _start Sep 17 11:49:22.780 INFO kablam! 19: 0x0 - Sep 17 11:49:22.781 INFO kablam! Sep 17 11:49:22.781 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 17 11:49:27.266 INFO kablam! error: build failed Sep 17 11:49:27.268 INFO kablam! su: No module specific data is present Sep 17 11:49:29.066 INFO running `"docker" "rm" "-f" "c4ee95925983a80aabc431f8bd0363fbddc82d46cc6c017227c9df43b0e82cdc"` Sep 17 11:49:29.403 INFO blam! c4ee95925983a80aabc431f8bd0363fbddc82d46cc6c017227c9df43b0e82cdc