Sep 01 13:39:25.374 INFO checking pietroalbini/fisher against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 01 13:39:25.374 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 01 13:39:25.374 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 13:39:25.607 INFO blam! a1a9a17a7ed101c91c8cd6ebcddf59cbd456d9b454a0495e9af682387269672e Sep 01 13:39:25.610 INFO running `"docker" "start" "-a" "a1a9a17a7ed101c91c8cd6ebcddf59cbd456d9b454a0495e9af682387269672e"` Sep 01 13:39:27.056 INFO kablam! Checking libc v0.2.35 Sep 01 13:39:27.056 INFO kablam! Compiling rayon-core v1.3.0 Sep 01 13:39:27.062 INFO kablam! Compiling either v1.4.0 Sep 01 13:39:27.062 INFO kablam! Compiling scopeguard v0.3.3 Sep 01 13:39:27.063 INFO kablam! Checking futures v0.1.18 Sep 01 13:39:27.143 INFO kablam! Compiling backtrace-sys v0.1.16 Sep 01 13:39:27.151 INFO kablam! Compiling openssl-sys v0.9.25 Sep 01 13:39:28.227 INFO kablam! Compiling crc v1.7.0 Sep 01 13:39:29.253 INFO kablam! Checking base64 v0.9.0 Sep 01 13:39:29.295 INFO kablam! Checking toml v0.4.5 Sep 01 13:39:33.931 INFO kablam! Checking serde_json v1.0.9 Sep 01 13:39:33.953 INFO kablam! Compiling coco v0.1.1 Sep 01 13:39:37.175 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 01 13:39:37.206 INFO kablam! Compiling rand v0.3.20 Sep 01 13:39:37.795 INFO kablam! Compiling num_cpus v1.8.0 Sep 01 13:39:40.709 INFO kablam! Compiling openssl v0.9.24 Sep 01 13:39:42.253 INFO kablam! Checking iovec v0.1.2 Sep 01 13:39:42.269 INFO kablam! Checking net2 v0.2.31 Sep 01 13:39:45.662 INFO kablam! Checking memchr v2.0.1 Sep 01 13:39:45.729 INFO kablam! Checking time v0.1.39 Sep 01 13:39:46.049 INFO kablam! Checking users v0.6.0 Sep 01 13:39:46.581 INFO kablam! Checking nix v0.9.0 Sep 01 13:39:47.261 INFO kablam! Checking libflate v0.1.14 Sep 01 13:39:47.823 INFO kablam! Checking bytes v0.4.6 Sep 01 13:39:51.137 INFO kablam! Checking mio v0.6.13 Sep 01 13:39:51.957 INFO kablam! Checking aho-corasick v0.6.4 Sep 01 13:39:53.195 INFO kablam! Checking chrono v0.2.25 Sep 01 13:39:53.937 INFO kablam! Checking hyper v0.10.13 Sep 01 13:39:55.848 INFO kablam! Checking uuid v0.1.18 Sep 01 13:39:58.351 INFO kablam! Checking tempdir v0.3.5 Sep 01 13:39:59.363 INFO kablam! Checking uuid v0.5.1 Sep 01 13:40:03.371 INFO kablam! Compiling phf_generator v0.7.21 Sep 01 13:40:03.825 INFO kablam! Checking tokio-service v0.1.0 Sep 01 13:40:05.015 INFO kablam! Checking futures-cpupool v0.1.8 Sep 01 13:40:05.077 INFO kablam! Checking relay v0.1.1 Sep 01 13:40:06.805 INFO kablam! Checking tokio-io v0.1.5 Sep 01 13:40:07.227 INFO kablam! Checking regex v0.2.5 Sep 01 13:40:07.535 INFO kablam! Checking url v0.2.38 Sep 01 13:40:16.697 INFO kablam! Compiling phf_codegen v0.7.21 Sep 01 13:40:16.747 INFO kablam! Checking tokio-core v0.1.12 Sep 01 13:40:16.867 INFO kablam! Checking tiny_http v0.5.8 Sep 01 13:40:17.853 INFO kablam! Compiling rayon v0.8.2 Sep 01 13:40:19.311 INFO kablam! Checking backtrace v0.3.5 Sep 01 13:40:20.260 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 01 13:40:22.421 INFO kablam! Checking native-tls v0.1.5 Sep 01 13:40:24.499 INFO kablam! Checking error-chain v0.11.0 Sep 01 13:40:26.927 INFO kablam! Checking tokio-proto v0.1.1 Sep 01 13:40:26.938 INFO kablam! Checking tokio-tls v0.1.4 Sep 01 13:40:29.787 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 01 13:40:29.787 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-1f1b0a80f86aeb0d/build-script-gen_mime_types` (exit code: 101) Sep 01 13:40:29.787 INFO kablam! --- stderr Sep 01 13:40:29.787 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 01 13:40:29.788 INFO kablam! stack backtrace: Sep 01 13:40:29.788 INFO kablam! 0: 0x5643368b3a8e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8608d381b52a1cc7 Sep 01 13:40:29.788 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 01 13:40:29.788 INFO kablam! 1: 0x5643368ab816 - std::sys_common::backtrace::print::hf96fbb6301ca8111 Sep 01 13:40:29.788 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 01 13:40:29.788 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 01 13:40:29.788 INFO kablam! 2: 0x5643368aa18d - std::panicking::default_hook::{{closure}}::h2e8fa0d6ce9ebecc Sep 01 13:40:29.788 INFO kablam! at libstd/panicking.rs:211 Sep 01 13:40:29.788 INFO kablam! 3: 0x5643368a9f00 - std::panicking::default_hook::h3e385661c8d6b6f8 Sep 01 13:40:29.788 INFO kablam! at libstd/panicking.rs:227 Sep 01 13:40:29.788 INFO kablam! 4: 0x5643368aa74c - std::panicking::rust_panic_with_hook::h82448672ce6401e7 Sep 01 13:40:29.788 INFO kablam! at libstd/panicking.rs:477 Sep 01 13:40:29.788 INFO kablam! 5: 0x5643368aa349 - std::panicking::continue_panic_fmt::h7abacf9371d614d8 Sep 01 13:40:29.788 INFO kablam! at libstd/panicking.rs:391 Sep 01 13:40:29.788 INFO kablam! 6: 0x5643368aa245 - rust_begin_unwind Sep 01 13:40:29.788 INFO kablam! at libstd/panicking.rs:326 Sep 01 13:40:29.788 INFO kablam! 7: 0x5643368f1b7b - core::panicking::panic_fmt::h6f207c73477c3893 Sep 01 13:40:29.788 INFO kablam! at libcore/panicking.rs:77 Sep 01 13:40:29.788 INFO kablam! 8: 0x5643368a3f35 - core::result::unwrap_failed::h1ae4cdb4729a23dc Sep 01 13:40:29.788 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 01 13:40:29.788 INFO kablam! 9: 0x56433689ca10 - >::unwrap::he047040156a1f1ec Sep 01 13:40:29.788 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 01 13:40:29.788 INFO kablam! 10: 0x564336873b96 - build_script_gen_mime_types::main::h87105bda20338aae Sep 01 13:40:29.788 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 01 13:40:29.788 INFO kablam! 11: 0x56433687590f - std::rt::lang_start::{{closure}}::h9fefee2a34470a79 Sep 01 13:40:29.788 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 01 13:40:29.788 INFO kablam! 12: 0x5643368aa232 - std::panicking::try::do_call::he8eb7284c711bc58 Sep 01 13:40:29.788 INFO kablam! at libstd/rt.rs:59 Sep 01 13:40:29.789 INFO kablam! at libstd/panicking.rs:310 Sep 01 13:40:29.789 INFO kablam! 13: 0x5643368c26f9 - __rust_maybe_catch_panic Sep 01 13:40:29.789 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 01 13:40:29.789 INFO kablam! 14: 0x5643368b0dc5 - std::rt::lang_start_internal::h25421c11e0cff495 Sep 01 13:40:29.789 INFO kablam! at libstd/panicking.rs:289 Sep 01 13:40:29.789 INFO kablam! at libstd/panic.rs:392 Sep 01 13:40:29.789 INFO kablam! at libstd/rt.rs:58 Sep 01 13:40:29.789 INFO kablam! 15: 0x5643368758e7 - std::rt::lang_start::h7b624eb25224e17d Sep 01 13:40:29.789 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 01 13:40:29.789 INFO kablam! 16: 0x5643368752c9 - main Sep 01 13:40:29.789 INFO kablam! 17: 0x7fae562b282f - __libc_start_main Sep 01 13:40:29.789 INFO kablam! 18: 0x564336857738 - _start Sep 01 13:40:29.789 INFO kablam! 19: 0x0 - Sep 01 13:40:29.789 INFO kablam! Sep 01 13:40:29.790 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 13:40:32.871 INFO kablam! error: build failed Sep 01 13:40:32.873 INFO kablam! su: No module specific data is present Sep 01 13:40:33.378 INFO running `"docker" "rm" "-f" "a1a9a17a7ed101c91c8cd6ebcddf59cbd456d9b454a0495e9af682387269672e"` Sep 01 13:40:33.535 INFO blam! a1a9a17a7ed101c91c8cd6ebcddf59cbd456d9b454a0495e9af682387269672e