Sep 10 10:35:14.048 INFO checking rustful-0.8.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 10:35:14.049 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 10:35:14.049 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 10:35:14.281 INFO blam! 8e16a94ca7621167ff18a600ec3ed6a6cefb1ee196cb4d9bf4d5bbd0dd9b6808 Sep 10 10:35:14.283 INFO running `"docker" "start" "-a" "8e16a94ca7621167ff18a600ec3ed6a6cefb1ee196cb4d9bf4d5bbd0dd9b6808"` Sep 10 10:35:15.486 INFO kablam! usermod: no changes Sep 10 10:35:15.703 INFO kablam! Checking buf_redux v0.1.3 Sep 10 10:35:15.703 INFO kablam! Checking anymap v0.11.2 Sep 10 10:35:15.703 INFO kablam! Checking unicode-bidi v0.2.6 Sep 10 10:35:15.720 INFO kablam! Compiling mime_guess v1.5.0 Sep 10 10:35:15.722 INFO kablam! Compiling rustful v0.8.1 (file:///source) Sep 10 10:35:17.998 INFO kablam! Checking url v0.5.10 Sep 10 10:35:21.563 INFO kablam! error: failed to run custom build command for `mime_guess v1.5.0` Sep 10 10:35:21.563 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-12c4917a226ac1b8/build-script-gen_mime_types` (exit code: 101) Sep 10 10:35:21.563 INFO kablam! --- stderr Sep 10 10:35:21.563 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:979:5 Sep 10 10:35:21.563 INFO kablam! stack backtrace: Sep 10 10:35:21.563 INFO kablam! 0: 0x56015b10448e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f Sep 10 10:35:21.563 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 10:35:21.563 INFO kablam! 1: 0x56015b0fc2e6 - std::sys_common::backtrace::print::hb1efbd3d067eabc6 Sep 10 10:35:21.563 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 10:35:21.563 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 10:35:21.563 INFO kablam! 2: 0x56015b0fac8d - std::panicking::default_hook::{{closure}}::h109166af4c755142 Sep 10 10:35:21.563 INFO kablam! at libstd/panicking.rs:211 Sep 10 10:35:21.563 INFO kablam! 3: 0x56015b0faa00 - std::panicking::default_hook::h992f159215e34f14 Sep 10 10:35:21.563 INFO kablam! at libstd/panicking.rs:227 Sep 10 10:35:21.563 INFO kablam! 4: 0x56015b0fb24c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2 Sep 10 10:35:21.563 INFO kablam! at libstd/panicking.rs:477 Sep 10 10:35:21.563 INFO kablam! 5: 0x56015b0fae49 - std::panicking::continue_panic_fmt::hd1c785c0ba366e26 Sep 10 10:35:21.563 INFO kablam! at libstd/panicking.rs:391 Sep 10 10:35:21.563 INFO kablam! 6: 0x56015b0fad45 - rust_begin_unwind Sep 10 10:35:21.563 INFO kablam! at libstd/panicking.rs:326 Sep 10 10:35:21.563 INFO kablam! 7: 0x56015b141edb - core::panicking::panic_fmt::hd57c6dafe91b27ac Sep 10 10:35:21.563 INFO kablam! at libcore/panicking.rs:77 Sep 10 10:35:21.563 INFO kablam! 8: 0x56015b0e5f33 - core::result::unwrap_failed::hee5d5d13ed864819 Sep 10 10:35:21.563 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 10 10:35:21.563 INFO kablam! 9: 0x56015b0e45be - >::unwrap::h6d914b5efa5a05cf Sep 10 10:35:21.563 INFO kablam! at /checkout/src/libcore/result.rs:778 Sep 10 10:35:21.563 INFO kablam! 10: 0x56015b0d8844 - build_script_gen_mime_types::main::h6d32965bc1257ce6 Sep 10 10:35:21.563 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.5.0/src/gen_mime_types.rs:16 Sep 10 10:35:21.563 INFO kablam! 11: 0x56015b0dd0af - std::rt::lang_start::{{closure}}::h5f9f976f59817462 Sep 10 10:35:21.563 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 10:35:21.563 INFO kablam! 12: 0x56015b0fad32 - std::panicking::try::do_call::h2ece1f76d9e135ca Sep 10 10:35:21.563 INFO kablam! at libstd/rt.rs:59 Sep 10 10:35:21.563 INFO kablam! at libstd/panicking.rs:310 Sep 10 10:35:21.563 INFO kablam! 13: 0x56015b1122e9 - __rust_maybe_catch_panic Sep 10 10:35:21.563 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 10:35:21.563 INFO kablam! 14: 0x56015b101805 - std::rt::lang_start_internal::h72dcb4aefab2c171 Sep 10 10:35:21.563 INFO kablam! at libstd/panicking.rs:289 Sep 10 10:35:21.563 INFO kablam! at libstd/panic.rs:392 Sep 10 10:35:21.563 INFO kablam! at libstd/rt.rs:58 Sep 10 10:35:21.563 INFO kablam! 15: 0x56015b0dd087 - std::rt::lang_start::h82a8c050127a60ca Sep 10 10:35:21.563 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 10:35:21.563 INFO kablam! 16: 0x56015b0d8d19 - main Sep 10 10:35:21.563 INFO kablam! 17: 0x7f5a6edb882f - __libc_start_main Sep 10 10:35:21.564 INFO kablam! 18: 0x56015b0c2048 - _start Sep 10 10:35:21.564 INFO kablam! 19: 0x0 - Sep 10 10:35:21.564 INFO kablam! Sep 10 10:35:21.564 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 10:35:27.691 INFO kablam! error: build failed Sep 10 10:35:27.693 INFO kablam! su: No module specific data is present Sep 10 10:35:28.153 INFO running `"docker" "rm" "-f" "8e16a94ca7621167ff18a600ec3ed6a6cefb1ee196cb4d9bf4d5bbd0dd9b6808"` Sep 10 10:35:28.218 INFO blam! 8e16a94ca7621167ff18a600ec3ed6a6cefb1ee196cb4d9bf4d5bbd0dd9b6808