Sep 20 22:34:33.799 INFO checking i-2/i2eye against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 20 22:34:33.799 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 20 22:34:33.799 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 22:34:34.063 INFO blam! 7a86c96e9affc341631e86ac43999a55ffd1955e88c067c08650ca03e358ed99 Sep 20 22:34:34.065 INFO running `"docker" "start" "-a" "7a86c96e9affc341631e86ac43999a55ffd1955e88c067c08650ca03e358ed99"` Sep 20 22:34:35.661 INFO kablam! usermod: no changes Sep 20 22:34:35.974 INFO kablam! Checking uuid v0.5.1 Sep 20 22:34:35.986 INFO kablam! Checking clap v2.29.2 Sep 20 22:34:35.998 INFO kablam! Compiling phf_generator v0.7.21 Sep 20 22:34:35.998 INFO kablam! Checking env_logger v0.5.3 Sep 20 22:34:37.230 INFO kablam! Compiling phf_codegen v0.7.21 Sep 20 22:34:38.206 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 20 22:34:42.118 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 20 22:34:42.118 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-0c7b6e8a97bfd2a3/build-script-gen_mime_types` (exit code: 101) Sep 20 22:34:42.118 INFO kablam! --- stderr Sep 20 22:34:42.118 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 20 22:34:42.118 INFO kablam! stack backtrace: Sep 20 22:34:42.118 INFO kablam! 0: 0x55957e303b5e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8364381a6315579e Sep 20 22:34:42.118 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 20 22:34:42.118 INFO kablam! 1: 0x55957e2fb766 - std::sys_common::backtrace::print::hbf206e386958691c Sep 20 22:34:42.118 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 20 22:34:42.118 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 20 22:34:42.118 INFO kablam! 2: 0x55957e2fa10d - std::panicking::default_hook::{{closure}}::hdfbe128a3d24757d Sep 20 22:34:42.118 INFO kablam! at libstd/panicking.rs:211 Sep 20 22:34:42.118 INFO kablam! 3: 0x55957e2f9e80 - std::panicking::default_hook::h7fe1685957f6b205 Sep 20 22:34:42.118 INFO kablam! at libstd/panicking.rs:227 Sep 20 22:34:42.118 INFO kablam! 4: 0x55957e2fa6cc - std::panicking::rust_panic_with_hook::h67471ab114b25df3 Sep 20 22:34:42.118 INFO kablam! at libstd/panicking.rs:477 Sep 20 22:34:42.118 INFO kablam! 5: 0x55957e2fa2c9 - std::panicking::continue_panic_fmt::hccb547c7e8ba6430 Sep 20 22:34:42.118 INFO kablam! at libstd/panicking.rs:391 Sep 20 22:34:42.118 INFO kablam! 6: 0x55957e2fa1c5 - rust_begin_unwind Sep 20 22:34:42.118 INFO kablam! at libstd/panicking.rs:326 Sep 20 22:34:42.118 INFO kablam! 7: 0x55957e33cdab - core::panicking::panic_fmt::ha96969d716d5d4fe Sep 20 22:34:42.118 INFO kablam! at libcore/panicking.rs:77 Sep 20 22:34:42.118 INFO kablam! 8: 0x55957e2f3ee3 - core::result::unwrap_failed::h17d3baf94979b654 Sep 20 22:34:42.118 INFO kablam! at libcore/macros.rs:26 Sep 20 22:34:42.118 INFO kablam! 9: 0x55957e2ec7ce - >::unwrap::h289070d317ae0f4e Sep 20 22:34:42.118 INFO kablam! at libcore/result.rs:808 Sep 20 22:34:42.118 INFO kablam! 10: 0x55957e2c3b76 - build_script_gen_mime_types::main::hcb0c39a578b1bad1 Sep 20 22:34:42.119 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 20 22:34:42.119 INFO kablam! 11: 0x55957e2c58df - std::rt::lang_start::{{closure}}::h611e9a7dae78a10a Sep 20 22:34:42.119 INFO kablam! at libstd/rt.rs:74 Sep 20 22:34:42.119 INFO kablam! 12: 0x55957e2fa1b2 - std::panicking::try::do_call::hba3cdd40b2f76c63 Sep 20 22:34:42.119 INFO kablam! at libstd/rt.rs:59 Sep 20 22:34:42.119 INFO kablam! at libstd/panicking.rs:310 Sep 20 22:34:42.119 INFO kablam! 13: 0x55957e312159 - __rust_maybe_catch_panic Sep 20 22:34:42.119 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 20 22:34:42.119 INFO kablam! 14: 0x55957e301975 - std::rt::lang_start_internal::ha318b532168af217 Sep 20 22:34:42.119 INFO kablam! at libstd/panicking.rs:289 Sep 20 22:34:42.119 INFO kablam! at libstd/panic.rs:392 Sep 20 22:34:42.119 INFO kablam! at libstd/rt.rs:58 Sep 20 22:34:42.119 INFO kablam! 15: 0x55957e2c58b7 - std::rt::lang_start::hb15acd2013a270f3 Sep 20 22:34:42.119 INFO kablam! at libstd/rt.rs:74 Sep 20 22:34:42.119 INFO kablam! 16: 0x55957e2c5299 - main Sep 20 22:34:42.119 INFO kablam! 17: 0x7feccef4f82f - __libc_start_main Sep 20 22:34:42.119 INFO kablam! 18: 0x55957e2a7758 - _start Sep 20 22:34:42.119 INFO kablam! 19: 0x0 - Sep 20 22:34:42.119 INFO kablam! Sep 20 22:34:42.119 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 20 22:34:44.759 INFO kablam! error: build failed Sep 20 22:34:44.761 INFO kablam! su: No module specific data is present Sep 20 22:34:45.776 INFO running `"docker" "rm" "-f" "7a86c96e9affc341631e86ac43999a55ffd1955e88c067c08650ca03e358ed99"` Sep 20 22:34:45.892 INFO blam! 7a86c96e9affc341631e86ac43999a55ffd1955e88c067c08650ca03e358ed99