Sep 17 12:48:08.653 INFO checking i-2/i2eye against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 12:48:08.653 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 12:48:08.653 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 12:48:09.066 INFO blam! 36afbafe0cf47b13c29fe3d18059b29d0ff3dacc57e404f6e9377ffcb67255b4 Sep 17 12:48:09.068 INFO running `"docker" "start" "-a" "36afbafe0cf47b13c29fe3d18059b29d0ff3dacc57e404f6e9377ffcb67255b4"` Sep 17 12:48:10.469 INFO kablam! usermod: no changes Sep 17 12:48:10.818 INFO kablam! Checking uuid v0.5.1 Sep 17 12:48:10.819 INFO kablam! Checking clap v2.29.2 Sep 17 12:48:10.838 INFO kablam! Checking tokio-core v0.1.12 Sep 17 12:48:10.839 INFO kablam! Compiling phf_generator v0.7.21 Sep 17 12:48:10.839 INFO kablam! Checking native-tls v0.1.5 Sep 17 12:48:10.842 INFO kablam! Checking env_logger v0.5.3 Sep 17 12:48:11.971 INFO kablam! Compiling phf_codegen v0.7.21 Sep 17 12:48:13.262 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 17 12:48:16.569 INFO kablam! Checking tokio-proto v0.1.1 Sep 17 12:48:16.570 INFO kablam! Checking tokio-tls v0.1.4 Sep 17 12:48:18.932 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 17 12:48:18.932 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-8ace2bf618ea8cec/build-script-gen_mime_types` (exit code: 101) Sep 17 12:48:18.932 INFO kablam! --- stderr Sep 17 12:48:18.932 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 17 12:48:18.932 INFO kablam! stack backtrace: Sep 17 12:48:18.932 INFO kablam! 0: 0x55c2d4bec8be - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3090ca1ed78cca71 Sep 17 12:48:18.932 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 17 12:48:18.932 INFO kablam! 1: 0x55c2d4be47b6 - std::sys_common::backtrace::print::h99b72a5631242278 Sep 17 12:48:18.932 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 17 12:48:18.932 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 17 12:48:18.932 INFO kablam! 2: 0x55c2d4be310d - std::panicking::default_hook::{{closure}}::h54d3733129c11945 Sep 17 12:48:18.932 INFO kablam! at libstd/panicking.rs:211 Sep 17 12:48:18.932 INFO kablam! 3: 0x55c2d4be2e80 - std::panicking::default_hook::h4009303414ec57d2 Sep 17 12:48:18.932 INFO kablam! at libstd/panicking.rs:227 Sep 17 12:48:18.932 INFO kablam! 4: 0x55c2d4be36cc - std::panicking::rust_panic_with_hook::h8475f7373e2a6a09 Sep 17 12:48:18.932 INFO kablam! at libstd/panicking.rs:477 Sep 17 12:48:18.932 INFO kablam! 5: 0x55c2d4be32c9 - std::panicking::continue_panic_fmt::h7c45cd8a330caec8 Sep 17 12:48:18.932 INFO kablam! at libstd/panicking.rs:391 Sep 17 12:48:18.932 INFO kablam! 6: 0x55c2d4be31c5 - rust_begin_unwind Sep 17 12:48:18.932 INFO kablam! at libstd/panicking.rs:326 Sep 17 12:48:18.932 INFO kablam! 7: 0x55c2d4c25cab - core::panicking::panic_fmt::h7db1097cb089945f Sep 17 12:48:18.932 INFO kablam! at libcore/panicking.rs:77 Sep 17 12:48:18.932 INFO kablam! 8: 0x55c2d4bdcfe3 - core::result::unwrap_failed::hd56117400f4ae988 Sep 17 12:48:18.932 INFO kablam! at libcore/macros.rs:26 Sep 17 12:48:18.932 INFO kablam! 9: 0x55c2d4bd59ae - >::unwrap::h89fa6d1401f7feef Sep 17 12:48:18.932 INFO kablam! at libcore/result.rs:808 Sep 17 12:48:18.932 INFO kablam! 10: 0x55c2d4bacaf6 - build_script_gen_mime_types::main::haf6d08be67c29f73 Sep 17 12:48:18.932 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 17 12:48:18.932 INFO kablam! 11: 0x55c2d4bae85f - std::rt::lang_start::{{closure}}::he805020c6d29a780 Sep 17 12:48:18.932 INFO kablam! at libstd/rt.rs:74 Sep 17 12:48:18.932 INFO kablam! 12: 0x55c2d4be31b2 - std::panicking::try::do_call::h4e106d51362d386b Sep 17 12:48:18.932 INFO kablam! at libstd/rt.rs:59 Sep 17 12:48:18.932 INFO kablam! at libstd/panicking.rs:310 Sep 17 12:48:18.932 INFO kablam! 13: 0x55c2d4bfb059 - __rust_maybe_catch_panic Sep 17 12:48:18.932 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 17 12:48:18.932 INFO kablam! 14: 0x55c2d4be9c35 - std::rt::lang_start_internal::h38152e29cae9da90 Sep 17 12:48:18.932 INFO kablam! at libstd/panicking.rs:289 Sep 17 12:48:18.932 INFO kablam! at libstd/panic.rs:392 Sep 17 12:48:18.932 INFO kablam! at libstd/rt.rs:58 Sep 17 12:48:18.932 INFO kablam! 15: 0x55c2d4bae837 - std::rt::lang_start::hb400e85ff1fe86e3 Sep 17 12:48:18.932 INFO kablam! at libstd/rt.rs:74 Sep 17 12:48:18.932 INFO kablam! 16: 0x55c2d4bae219 - main Sep 17 12:48:18.932 INFO kablam! 17: 0x7f1633cfb82f - __libc_start_main Sep 17 12:48:18.932 INFO kablam! 18: 0x55c2d4b906f8 - _start Sep 17 12:48:18.932 INFO kablam! 19: 0x0 - Sep 17 12:48:18.932 INFO kablam! Sep 17 12:48:18.932 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 17 12:48:22.804 INFO kablam! error: build failed Sep 17 12:48:22.806 INFO kablam! su: No module specific data is present Sep 17 12:48:23.943 INFO running `"docker" "rm" "-f" "36afbafe0cf47b13c29fe3d18059b29d0ff3dacc57e404f6e9377ffcb67255b4"` Sep 17 12:48:24.238 INFO blam! 36afbafe0cf47b13c29fe3d18059b29d0ff3dacc57e404f6e9377ffcb67255b4