Sep 03 20:49:47.086 INFO checking pietroalbini/fisher against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 03 20:49:47.086 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 03 20:49:47.086 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 20:49:47.322 INFO blam! 3dfb99552c714b73dbd4d937dc1d225b4715e7df1f65cdf5a03d26cf6816d3bf Sep 03 20:49:47.325 INFO running `"docker" "start" "-a" "3dfb99552c714b73dbd4d937dc1d225b4715e7df1f65cdf5a03d26cf6816d3bf"` Sep 03 20:49:48.527 INFO kablam! Checking libc v0.2.35 Sep 03 20:49:48.538 INFO kablam! Compiling either v1.4.0 Sep 03 20:49:48.538 INFO kablam! Compiling scopeguard v0.3.3 Sep 03 20:49:48.541 INFO kablam! Compiling openssl-sys v0.9.25 Sep 03 20:49:48.541 INFO kablam! Compiling backtrace-sys v0.1.16 Sep 03 20:49:48.541 INFO kablam! Checking num-integer v0.1.35 Sep 03 20:49:48.555 INFO kablam! Compiling crc v1.7.0 Sep 03 20:49:49.694 INFO kablam! Checking base64 v0.6.0 Sep 03 20:49:51.334 INFO kablam! Checking toml v0.4.5 Sep 03 20:49:51.337 INFO kablam! Checking thread_local v0.3.5 Sep 03 20:49:52.250 INFO kablam! Compiling coco v0.1.1 Sep 03 20:49:53.631 INFO kablam! Checking num-iter v0.1.34 Sep 03 20:49:54.618 INFO kablam! Compiling serde_derive_internals v0.19.0 Sep 03 20:49:54.734 INFO kablam! Checking num v0.1.41 Sep 03 20:49:55.346 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 03 20:49:57.208 INFO kablam! Compiling openssl v0.9.24 Sep 03 20:49:58.114 INFO kablam! Checking iovec v0.1.2 Sep 03 20:49:58.117 INFO kablam! Checking net2 v0.2.31 Sep 03 20:49:58.949 INFO kablam! Checking rand v0.3.20 Sep 03 20:49:59.103 INFO kablam! Checking num_cpus v1.8.0 Sep 03 20:49:59.477 INFO kablam! Checking time v0.1.39 Sep 03 20:50:00.516 INFO kablam! Checking memchr v2.0.1 Sep 03 20:50:01.175 INFO kablam! Checking users v0.6.0 Sep 03 20:50:01.273 INFO kablam! Checking nix v0.9.0 Sep 03 20:50:01.986 INFO kablam! Checking libflate v0.1.14 Sep 03 20:50:06.408 INFO kablam! Checking bytes v0.4.6 Sep 03 20:50:07.732 INFO kablam! Checking futures-cpupool v0.1.8 Sep 03 20:50:08.992 INFO kablam! Checking aho-corasick v0.6.4 Sep 03 20:50:09.061 INFO kablam! Checking mio v0.6.13 Sep 03 20:50:10.570 INFO kablam! Checking chrono v0.2.25 Sep 03 20:50:11.300 INFO kablam! Checking hyper v0.10.13 Sep 03 20:50:14.666 INFO kablam! Checking uuid v0.1.18 Sep 03 20:50:14.734 INFO kablam! Checking uuid v0.5.1 Sep 03 20:50:16.586 INFO kablam! Checking tempdir v0.3.5 Sep 03 20:50:17.086 INFO kablam! Compiling serde_derive v1.0.27 Sep 03 20:50:17.449 INFO kablam! Checking tokio-io v0.1.5 Sep 03 20:50:18.373 INFO kablam! Checking regex v0.2.5 Sep 03 20:50:22.111 INFO kablam! Compiling rayon-core v1.3.0 Sep 03 20:50:22.365 INFO kablam! Compiling phf_generator v0.7.21 Sep 03 20:50:23.148 INFO kablam! Checking url v0.2.38 Sep 03 20:50:23.923 INFO kablam! Checking tokio-core v0.1.12 Sep 03 20:50:33.425 INFO kablam! Compiling phf_codegen v0.7.21 Sep 03 20:50:33.482 INFO kablam! Checking tiny_http v0.5.8 Sep 03 20:50:33.501 INFO kablam! Checking native-tls v0.1.5 Sep 03 20:50:33.814 INFO kablam! Checking tokio-proto v0.1.1 Sep 03 20:50:34.153 INFO kablam! Compiling rayon v0.8.2 Sep 03 20:50:34.924 INFO kablam! Checking backtrace v0.3.5 Sep 03 20:50:35.646 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 03 20:50:36.045 INFO kablam! Checking tokio-tls v0.1.4 Sep 03 20:50:37.718 INFO kablam! Checking error-chain v0.11.0 Sep 03 20:50:47.281 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 03 20:50:47.281 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-8bcaeeecd5668bef/build-script-gen_mime_types` (exit code: 101) Sep 03 20:50:47.281 INFO kablam! --- stderr Sep 03 20:50:47.281 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 03 20:50:47.281 INFO kablam! stack backtrace: Sep 03 20:50:47.281 INFO kablam! 0: 0x55c3aaf7b46e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he41721e5d0bd3faa Sep 03 20:50:47.281 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 03 20:50:47.281 INFO kablam! 1: 0x55c3aaf73376 - std::sys_common::backtrace::print::h27d79f31b374d779 Sep 03 20:50:47.281 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 03 20:50:47.281 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 03 20:50:47.282 INFO kablam! 2: 0x55c3aaf71ccd - std::panicking::default_hook::{{closure}}::h4c06e4d4f39d0ae6 Sep 03 20:50:47.282 INFO kablam! at libstd/panicking.rs:211 Sep 03 20:50:47.282 INFO kablam! 3: 0x55c3aaf71a40 - std::panicking::default_hook::hf063f386db7b68b7 Sep 03 20:50:47.282 INFO kablam! at libstd/panicking.rs:227 Sep 03 20:50:47.282 INFO kablam! 4: 0x55c3aaf7228c - std::panicking::rust_panic_with_hook::h3b35cb326944f60c Sep 03 20:50:47.282 INFO kablam! at libstd/panicking.rs:477 Sep 03 20:50:47.282 INFO kablam! 5: 0x55c3aaf71e89 - std::panicking::continue_panic_fmt::h49dc352af3909309 Sep 03 20:50:47.282 INFO kablam! at libstd/panicking.rs:391 Sep 03 20:50:47.282 INFO kablam! 6: 0x55c3aaf71d85 - rust_begin_unwind Sep 03 20:50:47.282 INFO kablam! at libstd/panicking.rs:326 Sep 03 20:50:47.282 INFO kablam! 7: 0x55c3aafb878b - core::panicking::panic_fmt::hdb6dd09fce168bd1 Sep 03 20:50:47.282 INFO kablam! at libcore/panicking.rs:77 Sep 03 20:50:47.282 INFO kablam! 8: 0x55c3aaf6af33 - core::result::unwrap_failed::hddfe77dff404259b Sep 03 20:50:47.282 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 03 20:50:47.282 INFO kablam! 9: 0x55c3aaf636be - >::unwrap::h02b2150c005c26ac Sep 03 20:50:47.282 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 03 20:50:47.282 INFO kablam! 10: 0x55c3aaf3ab26 - build_script_gen_mime_types::main::h097f0b0b390c02e0 Sep 03 20:50:47.282 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 03 20:50:47.282 INFO kablam! 11: 0x55c3aaf3c88f - std::rt::lang_start::{{closure}}::h2ed0e26cb63b6af9 Sep 03 20:50:47.282 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 03 20:50:47.282 INFO kablam! 12: 0x55c3aaf71d72 - std::panicking::try::do_call::h1a26d0ebba7bf7c2 Sep 03 20:50:47.282 INFO kablam! at libstd/rt.rs:59 Sep 03 20:50:47.282 INFO kablam! at libstd/panicking.rs:310 Sep 03 20:50:47.282 INFO kablam! 13: 0x55c3aaf89619 - __rust_maybe_catch_panic Sep 03 20:50:47.282 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 03 20:50:47.282 INFO kablam! 14: 0x55c3aaf787f5 - std::rt::lang_start_internal::h8b333a0a439d0823 Sep 03 20:50:47.282 INFO kablam! at libstd/panicking.rs:289 Sep 03 20:50:47.282 INFO kablam! at libstd/panic.rs:392 Sep 03 20:50:47.283 INFO kablam! at libstd/rt.rs:58 Sep 03 20:50:47.283 INFO kablam! 15: 0x55c3aaf3c867 - std::rt::lang_start::haad283c0cfeadf02 Sep 03 20:50:47.283 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 03 20:50:47.283 INFO kablam! 16: 0x55c3aaf3c249 - main Sep 03 20:50:47.283 INFO kablam! 17: 0x7f85f87b582f - __libc_start_main Sep 03 20:50:47.283 INFO kablam! 18: 0x55c3aaf1e6f8 - _start Sep 03 20:50:47.283 INFO kablam! 19: 0x0 - Sep 03 20:50:47.283 INFO kablam! Sep 03 20:50:47.283 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 03 20:50:49.614 INFO kablam! error: build failed Sep 03 20:50:49.625 INFO kablam! su: No module specific data is present Sep 03 20:50:50.185 INFO running `"docker" "rm" "-f" "3dfb99552c714b73dbd4d937dc1d225b4715e7df1f65cdf5a03d26cf6816d3bf"` Sep 03 20:50:50.334 INFO blam! 3dfb99552c714b73dbd4d937dc1d225b4715e7df1f65cdf5a03d26cf6816d3bf