Sep 10 04:01:27.151 INFO checking ike/sandblaster against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 04:01:27.151 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 04:01:27.151 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 04:01:27.415 INFO blam! 5a3be11b1489d756a98e77b9b5f9c1ea99a12ae9694719b382e4a1d2311aefa8 Sep 10 04:01:27.417 INFO running `"docker" "start" "-a" "5a3be11b1489d756a98e77b9b5f9c1ea99a12ae9694719b382e4a1d2311aefa8"` Sep 10 04:01:28.618 INFO kablam! usermod: no changes Sep 10 04:01:28.978 INFO kablam! Checking lazycell v0.5.1 Sep 10 04:01:28.978 INFO kablam! Checking log v0.3.8 Sep 10 04:01:28.984 INFO kablam! Checking build_const v0.2.0 Sep 10 04:01:28.986 INFO kablam! Checking serde v1.0.24 Sep 10 04:01:28.986 INFO kablam! Checking iovec v0.1.1 Sep 10 04:01:28.986 INFO kablam! Checking num_cpus v1.7.0 Sep 10 04:01:28.998 INFO kablam! Checking memchr v2.0.1 Sep 10 04:01:28.998 INFO kablam! Checking atty v0.2.6 Sep 10 04:01:30.100 INFO kablam! Compiling openssl-sys v0.9.23 Sep 10 04:01:30.158 INFO kablam! Compiling rand v0.3.18 Sep 10 04:01:30.194 INFO kablam! Checking net2 v0.2.31 Sep 10 04:01:30.294 INFO kablam! Checking tokio-service v0.1.0 Sep 10 04:01:30.926 INFO kablam! Checking relay v0.1.0 Sep 10 04:01:30.926 INFO kablam! Compiling crc v1.6.0 Sep 10 04:01:31.268 INFO kablam! Checking base64 v0.8.0 Sep 10 04:01:31.690 INFO kablam! Checking uuid v0.5.1 Sep 10 04:01:33.739 INFO kablam! Checking bytes v0.4.5 Sep 10 04:01:33.740 INFO kablam! Checking futures-cpupool v0.1.7 Sep 10 04:01:34.662 INFO kablam! Checking aho-corasick v0.6.4 Sep 10 04:01:34.759 INFO kablam! Checking clap v2.29.0 Sep 10 04:01:35.530 INFO kablam! Checking mio v0.6.11 Sep 10 04:01:37.278 INFO kablam! Compiling openssl v0.9.23 Sep 10 04:01:37.314 INFO kablam! Checking libflate v0.1.12 Sep 10 04:01:40.122 INFO kablam! Checking regex v0.2.3 Sep 10 04:01:40.242 INFO kablam! Checking tokio-io v0.1.4 Sep 10 04:01:40.414 INFO kablam! Compiling phf_generator v0.7.21 Sep 10 04:01:42.050 INFO kablam! Compiling phf_codegen v0.7.21 Sep 10 04:01:44.022 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 10 04:01:45.038 INFO kablam! Checking tokio-core v0.1.11 Sep 10 04:01:52.539 INFO kablam! Checking tokio-proto v0.1.1 Sep 10 04:01:55.154 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 10 04:01:55.155 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-584beac3e86bfe89/build-script-gen_mime_types` (exit code: 101) Sep 10 04:01:55.155 INFO kablam! --- stderr Sep 10 04:01:55.155 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 04:01:55.155 INFO kablam! stack backtrace: Sep 10 04:01:55.155 INFO kablam! 0: 0x5592469f947e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f Sep 10 04:01:55.155 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 04:01:55.155 INFO kablam! 1: 0x5592469f12d6 - std::sys_common::backtrace::print::hb1efbd3d067eabc6 Sep 10 04:01:55.155 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 04:01:55.155 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 04:01:55.155 INFO kablam! 2: 0x5592469efc7d - std::panicking::default_hook::{{closure}}::h109166af4c755142 Sep 10 04:01:55.155 INFO kablam! at libstd/panicking.rs:211 Sep 10 04:01:55.155 INFO kablam! 3: 0x5592469ef9f0 - std::panicking::default_hook::h992f159215e34f14 Sep 10 04:01:55.155 INFO kablam! at libstd/panicking.rs:227 Sep 10 04:01:55.155 INFO kablam! 4: 0x5592469f023c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2 Sep 10 04:01:55.155 INFO kablam! at libstd/panicking.rs:477 Sep 10 04:01:55.155 INFO kablam! 5: 0x5592469efe39 - std::panicking::continue_panic_fmt::hd1c785c0ba366e26 Sep 10 04:01:55.155 INFO kablam! at libstd/panicking.rs:391 Sep 10 04:01:55.155 INFO kablam! 6: 0x5592469efd35 - rust_begin_unwind Sep 10 04:01:55.155 INFO kablam! at libstd/panicking.rs:326 Sep 10 04:01:55.155 INFO kablam! 7: 0x559246a3678b - core::panicking::panic_fmt::hd57c6dafe91b27ac Sep 10 04:01:55.155 INFO kablam! at libcore/panicking.rs:77 Sep 10 04:01:55.155 INFO kablam! 8: 0x5592469e8de3 - core::result::unwrap_failed::h5767fbe66d8a2ed4 Sep 10 04:01:55.155 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 10 04:01:55.155 INFO kablam! 9: 0x5592469e17ae - >::unwrap::h45a93c8ad9088a84 Sep 10 04:01:55.155 INFO kablam! at /checkout/src/libcore/result.rs:778 Sep 10 04:01:55.155 INFO kablam! 10: 0x5592469b8aa6 - build_script_gen_mime_types::main::hede9843e01e3a82d Sep 10 04:01:55.155 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 10 04:01:55.155 INFO kablam! 11: 0x5592469ba80f - std::rt::lang_start::{{closure}}::hb7aedfc2b166c45e Sep 10 04:01:55.155 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 04:01:55.155 INFO kablam! 12: 0x5592469efd22 - std::panicking::try::do_call::h2ece1f76d9e135ca Sep 10 04:01:55.155 INFO kablam! at libstd/rt.rs:59 Sep 10 04:01:55.155 INFO kablam! at libstd/panicking.rs:310 Sep 10 04:01:55.155 INFO kablam! 13: 0x559246a072d9 - __rust_maybe_catch_panic Sep 10 04:01:55.155 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 04:01:55.155 INFO kablam! 14: 0x5592469f67f5 - std::rt::lang_start_internal::h72dcb4aefab2c171 Sep 10 04:01:55.155 INFO kablam! at libstd/panicking.rs:289 Sep 10 04:01:55.155 INFO kablam! at libstd/panic.rs:392 Sep 10 04:01:55.155 INFO kablam! at libstd/rt.rs:58 Sep 10 04:01:55.155 INFO kablam! 15: 0x5592469ba7e7 - std::rt::lang_start::hb9775c4ff0372783 Sep 10 04:01:55.155 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 04:01:55.155 INFO kablam! 16: 0x5592469ba1c9 - main Sep 10 04:01:55.155 INFO kablam! 17: 0x7f21ae8b782f - __libc_start_main Sep 10 04:01:55.155 INFO kablam! 18: 0x55924699c6f8 - _start Sep 10 04:01:55.155 INFO kablam! 19: 0x0 - Sep 10 04:01:55.155 INFO kablam! Sep 10 04:01:55.156 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 04:02:07.622 INFO kablam! error: build failed Sep 10 04:02:07.624 INFO kablam! su: No module specific data is present Sep 10 04:02:09.720 INFO running `"docker" "rm" "-f" "5a3be11b1489d756a98e77b9b5f9c1ea99a12ae9694719b382e4a1d2311aefa8"` Sep 10 04:02:09.823 INFO blam! 5a3be11b1489d756a98e77b9b5f9c1ea99a12ae9694719b382e4a1d2311aefa8