Sep 14 04:18:21.018 INFO checking i-2/i2eye against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 04:18:21.018 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 04:18:21.018 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 04:18:21.507 INFO blam! 781a5629072e4bfe73c662bbeac36555e3bd80362160cbecbc8e6d1f83a3bee0 Sep 14 04:18:21.515 INFO running `"docker" "start" "-a" "781a5629072e4bfe73c662bbeac36555e3bd80362160cbecbc8e6d1f83a3bee0"` Sep 14 04:18:22.711 INFO kablam! usermod: no changes Sep 14 04:18:23.087 INFO kablam! Checking futures v0.1.18 Sep 14 04:18:23.092 INFO kablam! Checking iovec v0.1.2 Sep 14 04:18:23.092 INFO kablam! Checking base64 v0.9.0 Sep 14 04:18:23.092 INFO kablam! Checking uuid v0.5.1 Sep 14 04:18:23.092 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 14 04:18:23.092 INFO kablam! Checking libflate v0.1.14 Sep 14 04:18:23.095 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 14 04:18:23.720 INFO kablam! Checking bytes v0.4.6 Sep 14 04:18:23.720 INFO kablam! Checking mio v0.6.12 Sep 14 04:18:32.639 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 14 04:18:32.639 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-686059ca2f75eb42/build-script-gen_mime_types` (exit code: 101) Sep 14 04:18:32.639 INFO kablam! --- stderr Sep 14 04:18:32.639 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 14 04:18:32.639 INFO kablam! stack backtrace: Sep 14 04:18:32.639 INFO kablam! 0: 0x5585597c05ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h41c993454ce21d81 Sep 14 04:18:32.639 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 14 04:18:32.639 INFO kablam! 1: 0x5585597b84b6 - std::sys_common::backtrace::print::h589927f912fef2ff Sep 14 04:18:32.639 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 14 04:18:32.639 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 14 04:18:32.639 INFO kablam! 2: 0x5585597b6e0d - std::panicking::default_hook::{{closure}}::h9291452627a7ea3e Sep 14 04:18:32.639 INFO kablam! at libstd/panicking.rs:211 Sep 14 04:18:32.639 INFO kablam! 3: 0x5585597b6b80 - std::panicking::default_hook::h6c8627623d33d292 Sep 14 04:18:32.639 INFO kablam! at libstd/panicking.rs:227 Sep 14 04:18:32.639 INFO kablam! 4: 0x5585597b73cc - std::panicking::rust_panic_with_hook::he648562e376b33df Sep 14 04:18:32.639 INFO kablam! at libstd/panicking.rs:477 Sep 14 04:18:32.639 INFO kablam! 5: 0x5585597b6fc9 - std::panicking::continue_panic_fmt::h3d208fe7124551fd Sep 14 04:18:32.639 INFO kablam! at libstd/panicking.rs:391 Sep 14 04:18:32.639 INFO kablam! 6: 0x5585597b6ec5 - rust_begin_unwind Sep 14 04:18:32.639 INFO kablam! at libstd/panicking.rs:326 Sep 14 04:18:32.639 INFO kablam! 7: 0x5585597fd8bb - core::panicking::panic_fmt::h670e32d86923e0c5 Sep 14 04:18:32.639 INFO kablam! at libcore/panicking.rs:77 Sep 14 04:18:32.639 INFO kablam! 8: 0x5585597afde3 - core::result::unwrap_failed::h7a41544e19ffe237 Sep 14 04:18:32.639 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 14 04:18:32.639 INFO kablam! 9: 0x5585597a86ce - >::unwrap::h4a9b212c5a42fe2c Sep 14 04:18:32.639 INFO kablam! at /checkout/src/libcore/result.rs:808 Sep 14 04:18:32.639 INFO kablam! 10: 0x55855977fb36 - build_script_gen_mime_types::main::h9149e6e5fe980aaf Sep 14 04:18:32.639 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 14 04:18:32.639 INFO kablam! 11: 0x55855978189f - std::rt::lang_start::{{closure}}::h63c4327cfe8bc7d5 Sep 14 04:18:32.639 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 14 04:18:32.639 INFO kablam! 12: 0x5585597b6eb2 - std::panicking::try::do_call::h0a45ab634c47bf28 Sep 14 04:18:32.639 INFO kablam! at libstd/rt.rs:59 Sep 14 04:18:32.639 INFO kablam! at libstd/panicking.rs:310 Sep 14 04:18:32.639 INFO kablam! 13: 0x5585597ce189 - __rust_maybe_catch_panic Sep 14 04:18:32.639 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 14 04:18:32.640 INFO kablam! 14: 0x5585597bd935 - std::rt::lang_start_internal::he2cc69ced118af39 Sep 14 04:18:32.640 INFO kablam! at libstd/panicking.rs:289 Sep 14 04:18:32.640 INFO kablam! at libstd/panic.rs:392 Sep 14 04:18:32.640 INFO kablam! at libstd/rt.rs:58 Sep 14 04:18:32.640 INFO kablam! 15: 0x558559781877 - std::rt::lang_start::hce4e2e3d7294a0dd Sep 14 04:18:32.640 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 14 04:18:32.640 INFO kablam! 16: 0x558559781259 - main Sep 14 04:18:32.640 INFO kablam! 17: 0x7f763e8f982f - __libc_start_main Sep 14 04:18:32.640 INFO kablam! 18: 0x5585597636f8 - _start Sep 14 04:18:32.640 INFO kablam! 19: 0x0 - Sep 14 04:18:32.640 INFO kablam! Sep 14 04:18:32.640 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 14 04:18:34.683 INFO kablam! error: build failed Sep 14 04:18:34.683 INFO kablam! su: No module specific data is present Sep 14 04:18:36.245 INFO running `"docker" "rm" "-f" "781a5629072e4bfe73c662bbeac36555e3bd80362160cbecbc8e6d1f83a3bee0"` Sep 14 04:18:36.571 INFO blam! 781a5629072e4bfe73c662bbeac36555e3bd80362160cbecbc8e6d1f83a3bee0