Aug 29 17:59:17.276 INFO checking i-2/i2eye against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 29 17:59:17.276 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 29 17:59:17.276 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 29 17:59:17.489 INFO blam! ddfbc0aa742f22d59a613f4e4ca60c49a84c5229f9e4dd1d3f59fd22f67ea636 Aug 29 17:59:17.492 INFO running `"docker" "start" "-a" "ddfbc0aa742f22d59a613f4e4ca60c49a84c5229f9e4dd1d3f59fd22f67ea636"` Aug 29 17:59:18.453 INFO kablam! Checking uuid v0.5.1 Aug 29 17:59:18.456 INFO kablam! Checking serde_urlencoded v0.5.1 Aug 29 17:59:18.456 INFO kablam! Checking libflate v0.1.14 Aug 29 17:59:18.459 INFO kablam! Compiling phf_generator v0.7.21 Aug 29 17:59:18.996 INFO kablam! Compiling phf_codegen v0.7.21 Aug 29 17:59:19.568 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Aug 29 17:59:22.674 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Aug 29 17:59:22.674 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-6d1cdd6a85bcfc42/build-script-gen_mime_types` (exit code: 101) Aug 29 17:59:22.674 INFO kablam! --- stderr Aug 29 17:59:22.674 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 29 17:59:22.674 INFO kablam! stack backtrace: Aug 29 17:59:22.674 INFO kablam! 0: 0x562ee1cab93e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1e2c8a158f82a771 Aug 29 17:59:22.675 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 29 17:59:22.675 INFO kablam! 1: 0x562ee1ca36e6 - std::sys_common::backtrace::print::h20354399b6248400 Aug 29 17:59:22.675 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 29 17:59:22.675 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 29 17:59:22.675 INFO kablam! 2: 0x562ee1ca205d - std::panicking::default_hook::{{closure}}::h27a2dbd1311dde15 Aug 29 17:59:22.675 INFO kablam! at libstd/panicking.rs:211 Aug 29 17:59:22.675 INFO kablam! 3: 0x562ee1ca1dd0 - std::panicking::default_hook::hbb219006758dbd2e Aug 29 17:59:22.675 INFO kablam! at libstd/panicking.rs:227 Aug 29 17:59:22.675 INFO kablam! 4: 0x562ee1ca261c - std::panicking::rust_panic_with_hook::h54ff8ddef2df49c5 Aug 29 17:59:22.675 INFO kablam! at libstd/panicking.rs:476 Aug 29 17:59:22.675 INFO kablam! 5: 0x562ee1ca2219 - std::panicking::continue_panic_fmt::hd3ab0516fdd5f4c7 Aug 29 17:59:22.675 INFO kablam! at libstd/panicking.rs:390 Aug 29 17:59:22.675 INFO kablam! 6: 0x562ee1ca2115 - rust_begin_unwind Aug 29 17:59:22.675 INFO kablam! at libstd/panicking.rs:325 Aug 29 17:59:22.675 INFO kablam! 7: 0x562ee1ce9a4b - core::panicking::panic_fmt::h8c43e8dbd135b6a8 Aug 29 17:59:22.675 INFO kablam! at libcore/panicking.rs:77 Aug 29 17:59:22.675 INFO kablam! 8: 0x562ee1c9bf35 - core::result::unwrap_failed::h634015e4b7233983 Aug 29 17:59:22.675 INFO kablam! at /checkout/src/libcore/macros.rs:26 Aug 29 17:59:22.676 INFO kablam! 9: 0x562ee1c94840 - >::unwrap::h85b16bda0d011b78 Aug 29 17:59:22.676 INFO kablam! at /checkout/src/libcore/result.rs:782 Aug 29 17:59:22.676 INFO kablam! 10: 0x562ee1c6bb86 - build_script_gen_mime_types::main::hde5125350be43548 Aug 29 17:59:22.676 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Aug 29 17:59:22.676 INFO kablam! 11: 0x562ee1c6d8ff - std::rt::lang_start::{{closure}}::h2b89293adf147a63 Aug 29 17:59:22.676 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 29 17:59:22.676 INFO kablam! 12: 0x562ee1ca2102 - std::panicking::try::do_call::he8e7cb1df85bccd2 Aug 29 17:59:22.676 INFO kablam! at libstd/rt.rs:59 Aug 29 17:59:22.676 INFO kablam! at libstd/panicking.rs:310 Aug 29 17:59:22.676 INFO kablam! 13: 0x562ee1cba359 - __rust_maybe_catch_panic Aug 29 17:59:22.676 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 29 17:59:22.676 INFO kablam! 14: 0x562ee1ca8c85 - std::rt::lang_start_internal::h3de9d74037683c14 Aug 29 17:59:22.676 INFO kablam! at libstd/panicking.rs:289 Aug 29 17:59:22.676 INFO kablam! at libstd/panic.rs:392 Aug 29 17:59:22.676 INFO kablam! at libstd/rt.rs:58 Aug 29 17:59:22.676 INFO kablam! 15: 0x562ee1c6d8d7 - std::rt::lang_start::h1848141e35756970 Aug 29 17:59:22.676 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 29 17:59:22.676 INFO kablam! 16: 0x562ee1c6d2b9 - main Aug 29 17:59:22.677 INFO kablam! 17: 0x7ff2fff5582f - __libc_start_main Aug 29 17:59:22.677 INFO kablam! 18: 0x562ee1c4f738 - _start Aug 29 17:59:22.677 INFO kablam! 19: 0x0 - Aug 29 17:59:22.677 INFO kablam! Aug 29 17:59:22.677 INFO kablam! su: No module specific data is present Aug 29 17:59:23.037 INFO running `"docker" "rm" "-f" "ddfbc0aa742f22d59a613f4e4ca60c49a84c5229f9e4dd1d3f59fd22f67ea636"` Aug 29 17:59:23.164 INFO blam! ddfbc0aa742f22d59a613f4e4ca60c49a84c5229f9e4dd1d3f59fd22f67ea636