Aug 31 05:01:57.070 INFO checking i-2/i2eye against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 05:01:57.070 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 05:01:57.071 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 05:01:57.330 INFO blam! 457a5a53e4886cc050c4b67c773223cd74008a718d7a0f9c7aca5c04379c0026 Aug 31 05:01:57.332 INFO running `"docker" "start" "-a" "457a5a53e4886cc050c4b67c773223cd74008a718d7a0f9c7aca5c04379c0026"` Aug 31 05:01:58.512 INFO kablam! Compiling rand v0.3.20 Aug 31 05:01:58.527 INFO kablam! Checking uuid v0.5.1 Aug 31 05:01:58.528 INFO kablam! Checking num v0.1.41 Aug 31 05:01:58.528 INFO kablam! Checking serde_urlencoded v0.5.1 Aug 31 05:01:59.055 INFO kablam! Checking chrono v0.4.0 Aug 31 05:02:04.622 INFO kablam! Checking env_logger v0.5.3 Aug 31 05:02:04.844 INFO kablam! Compiling phf_generator v0.7.21 Aug 31 05:02:05.437 INFO kablam! Compiling phf_codegen v0.7.21 Aug 31 05:02:06.263 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Aug 31 05:02:09.814 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Aug 31 05:02:09.814 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-211c75df5d3a3679/build-script-gen_mime_types` (exit code: 101) Aug 31 05:02:09.814 INFO kablam! --- stderr Aug 31 05:02:09.814 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 Aug 31 05:02:09.814 INFO kablam! stack backtrace: Aug 31 05:02:09.814 INFO kablam! 0: 0x5653bc17da6e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8c3d0a2d42413513 Aug 31 05:02:09.814 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 31 05:02:09.814 INFO kablam! 1: 0x5653bc175816 - std::sys_common::backtrace::print::h2501b31339c3d559 Aug 31 05:02:09.814 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 31 05:02:09.814 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 31 05:02:09.814 INFO kablam! 2: 0x5653bc17418d - std::panicking::default_hook::{{closure}}::h9550b067844d79de Aug 31 05:02:09.814 INFO kablam! at libstd/panicking.rs:211 Aug 31 05:02:09.814 INFO kablam! 3: 0x5653bc173f00 - std::panicking::default_hook::h26bd688683b20acb Aug 31 05:02:09.815 INFO kablam! at libstd/panicking.rs:227 Aug 31 05:02:09.815 INFO kablam! 4: 0x5653bc17474c - std::panicking::rust_panic_with_hook::h0967a90ee06b4501 Aug 31 05:02:09.815 INFO kablam! at libstd/panicking.rs:475 Aug 31 05:02:09.815 INFO kablam! 5: 0x5653bc174349 - std::panicking::continue_panic_fmt::h2246084f996cae26 Aug 31 05:02:09.815 INFO kablam! at libstd/panicking.rs:390 Aug 31 05:02:09.815 INFO kablam! 6: 0x5653bc174245 - rust_begin_unwind Aug 31 05:02:09.815 INFO kablam! at libstd/panicking.rs:325 Aug 31 05:02:09.815 INFO kablam! 7: 0x5653bc1bbbcb - core::panicking::panic_fmt::h59fbfb3be0fc609f Aug 31 05:02:09.815 INFO kablam! at libcore/panicking.rs:77 Aug 31 05:02:09.815 INFO kablam! 8: 0x5653bc16e0a5 - core::result::unwrap_failed::h50dedca7c58be067 Aug 31 05:02:09.815 INFO kablam! at /checkout/src/libcore/macros.rs:26 Aug 31 05:02:09.815 INFO kablam! 9: 0x5653bc1668b0 - >::unwrap::h6c5d2654359b1cf1 Aug 31 05:02:09.815 INFO kablam! at /checkout/src/libcore/result.rs:782 Aug 31 05:02:09.815 INFO kablam! 10: 0x5653bc13db46 - build_script_gen_mime_types::main::h97700f9f3cdd73e7 Aug 31 05:02:09.815 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Aug 31 05:02:09.815 INFO kablam! 11: 0x5653bc13f8bf - std::rt::lang_start::{{closure}}::h10a2a01c06ba2126 Aug 31 05:02:09.815 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 05:02:09.815 INFO kablam! 12: 0x5653bc174232 - std::panicking::try::do_call::hc4206115bb2011fe Aug 31 05:02:09.815 INFO kablam! at libstd/rt.rs:59 Aug 31 05:02:09.815 INFO kablam! at libstd/panicking.rs:310 Aug 31 05:02:09.815 INFO kablam! 13: 0x5653bc18c489 - __rust_maybe_catch_panic Aug 31 05:02:09.815 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 31 05:02:09.815 INFO kablam! 14: 0x5653bc17adb5 - std::rt::lang_start_internal::h0f4e93d8d2604488 Aug 31 05:02:09.815 INFO kablam! at libstd/panicking.rs:289 Aug 31 05:02:09.816 INFO kablam! at libstd/panic.rs:392 Aug 31 05:02:09.816 INFO kablam! at libstd/rt.rs:58 Aug 31 05:02:09.816 INFO kablam! 15: 0x5653bc13f897 - std::rt::lang_start::h0e55363d4b0689dc Aug 31 05:02:09.816 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 05:02:09.816 INFO kablam! 16: 0x5653bc13f279 - main Aug 31 05:02:09.816 INFO kablam! 17: 0x7fd8308da82f - __libc_start_main Aug 31 05:02:09.816 INFO kablam! 18: 0x5653bc121738 - _start Aug 31 05:02:09.816 INFO kablam! 19: 0x0 - Aug 31 05:02:09.816 INFO kablam! Aug 31 05:02:09.816 INFO kablam! su: No module specific data is present Aug 31 05:02:10.267 INFO running `"docker" "rm" "-f" "457a5a53e4886cc050c4b67c773223cd74008a718d7a0f9c7aca5c04379c0026"` Aug 31 05:02:10.418 INFO blam! 457a5a53e4886cc050c4b67c773223cd74008a718d7a0f9c7aca5c04379c0026