Sep 10 14:16:56.680 INFO checking mutagen-plugin-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 14:16:56.680 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 14:16:56.681 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/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 14:16:56.864 INFO blam! 5dace6e89c6648a357e60033491335c566eb550468ee92293e1b03578ac1b6d8 Sep 10 14:16:56.866 INFO running `"docker" "start" "-a" "5dace6e89c6648a357e60033491335c566eb550468ee92293e1b03578ac1b6d8"` Sep 10 14:16:58.140 INFO kablam! usermod: no changes Sep 10 14:16:58.222 INFO kablam! Compiling mutagen v0.1.1 Sep 10 14:16:58.222 INFO kablam! Compiling compiletest_rs v0.3.14 Sep 10 14:16:58.222 INFO kablam! Checking unicode-width v0.1.5 Sep 10 14:16:58.222 INFO kablam! Checking diff v0.1.11 Sep 10 14:16:58.223 INFO kablam! Checking regex-syntax v0.6.2 Sep 10 14:16:58.224 INFO kablam! Checking filetime v0.2.1 Sep 10 14:16:58.578 INFO kablam! Checking getopts v0.2.18 Sep 10 14:16:59.237 INFO kablam! error: failed to run custom build command for `mutagen v0.1.1` Sep 10 14:16:59.237 INFO kablam! process didn't exit successfully: `/target/debug/build/mutagen-d5bf77f9a5f65584/build-script-build` (exit code: 101) Sep 10 14:16:59.237 INFO kablam! --- stderr Sep 10 14:16:59.237 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 14:16:59.237 INFO kablam! stack backtrace: Sep 10 14:16:59.237 INFO kablam! 0: 0x5589ba6493ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f Sep 10 14:16:59.237 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 14:16:59.237 INFO kablam! 1: 0x5589ba651be6 - std::sys_common::backtrace::print::hb1efbd3d067eabc6 Sep 10 14:16:59.237 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 14:16:59.237 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 14:16:59.237 INFO kablam! 2: 0x5589ba65058d - std::panicking::default_hook::{{closure}}::h109166af4c755142 Sep 10 14:16:59.237 INFO kablam! at libstd/panicking.rs:211 Sep 10 14:16:59.237 INFO kablam! 3: 0x5589ba650300 - std::panicking::default_hook::h992f159215e34f14 Sep 10 14:16:59.237 INFO kablam! at libstd/panicking.rs:227 Sep 10 14:16:59.237 INFO kablam! 4: 0x5589ba650b4c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2 Sep 10 14:16:59.237 INFO kablam! at libstd/panicking.rs:477 Sep 10 14:16:59.237 INFO kablam! 5: 0x5589ba650749 - std::panicking::continue_panic_fmt::hd1c785c0ba366e26 Sep 10 14:16:59.237 INFO kablam! at libstd/panicking.rs:391 Sep 10 14:16:59.237 INFO kablam! 6: 0x5589ba650645 - rust_begin_unwind Sep 10 14:16:59.237 INFO kablam! at libstd/panicking.rs:326 Sep 10 14:16:59.237 INFO kablam! 7: 0x5589ba68bf0b - core::panicking::panic_fmt::hd57c6dafe91b27ac Sep 10 14:16:59.237 INFO kablam! at libcore/panicking.rs:77 Sep 10 14:16:59.237 INFO kablam! 8: 0x5589ba641ac3 - core::result::unwrap_failed::h48b74ed3f2d07b52 Sep 10 14:16:59.237 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 10 14:16:59.237 INFO kablam! 9: 0x5589ba6415ef - >::unwrap::hf64fda44fd125c88 Sep 10 14:16:59.237 INFO kablam! at /checkout/src/libcore/result.rs:778 Sep 10 14:16:59.237 INFO kablam! 10: 0x5589ba63bd27 - build_script_build::main::he104d2a6bffbcddf Sep 10 14:16:59.237 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mutagen-0.1.1/build.rs:424 Sep 10 14:16:59.237 INFO kablam! 11: 0x5589ba63e02f - std::rt::lang_start::{{closure}}::hd67c104102dd1ba8 Sep 10 14:16:59.237 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 14:16:59.237 INFO kablam! 12: 0x5589ba650632 - std::panicking::try::do_call::h2ece1f76d9e135ca Sep 10 14:16:59.237 INFO kablam! at libstd/rt.rs:59 Sep 10 14:16:59.237 INFO kablam! at libstd/panicking.rs:310 Sep 10 14:16:59.237 INFO kablam! 13: 0x5589ba65cf69 - __rust_maybe_catch_panic Sep 10 14:16:59.237 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 14:16:59.237 INFO kablam! 14: 0x5589ba646945 - std::rt::lang_start_internal::h72dcb4aefab2c171 Sep 10 14:16:59.237 INFO kablam! at libstd/panicking.rs:289 Sep 10 14:16:59.237 INFO kablam! at libstd/panic.rs:392 Sep 10 14:16:59.237 INFO kablam! at libstd/rt.rs:58 Sep 10 14:16:59.237 INFO kablam! 15: 0x5589ba63e007 - std::rt::lang_start::h76a7d204b9981f9d Sep 10 14:16:59.237 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 14:16:59.237 INFO kablam! 16: 0x5589ba63bd79 - main Sep 10 14:16:59.237 INFO kablam! 17: 0x7f6aeaa6782f - __libc_start_main Sep 10 14:16:59.237 INFO kablam! 18: 0x5589ba638c98 - _start Sep 10 14:16:59.237 INFO kablam! 19: 0x0 - Sep 10 14:16:59.237 INFO kablam! Sep 10 14:16:59.237 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 14:17:05.368 INFO kablam! error: build failed Sep 10 14:17:05.369 INFO kablam! su: No module specific data is present Sep 10 14:17:06.146 INFO running `"docker" "rm" "-f" "5dace6e89c6648a357e60033491335c566eb550468ee92293e1b03578ac1b6d8"` Sep 10 14:17:06.276 INFO blam! 5dace6e89c6648a357e60033491335c566eb550468ee92293e1b03578ac1b6d8