Sep 17 21:04:51.122 INFO checking mutagen-0.1.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 21:04:51.122 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 21:04:51.123 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:04:51.296 INFO blam! 2c20a15e5f8e00e814a4baf703bd2dd81d2abec8ec0d1a68de5c3a7764523db8
Sep 17 21:04:51.298 INFO running `"docker" "start" "-a" "2c20a15e5f8e00e814a4baf703bd2dd81d2abec8ec0d1a68de5c3a7764523db8"`
Sep 17 21:04:51.887 INFO kablam! usermod: no changes
Sep 17 21:04:51.908 INFO kablam!    Compiling mutagen v0.1.1 (/source)
Sep 17 21:04:52.585 INFO kablam! error: failed to run custom build command for `mutagen v0.1.1 (/source)`
Sep 17 21:04:52.585 INFO kablam! process didn't exit successfully: `/target/debug/build/mutagen-5269aa161fc021a9/build-script-build` (exit code: 101)
Sep 17 21:04:52.585 INFO kablam! --- stderr
Sep 17 21:04:52.585 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 21:04:52.585 INFO kablam! stack backtrace:
Sep 17 21:04:52.585 INFO kablam!    0:     0x5626f17d139e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he3ea2af6595cbcfd
Sep 17 21:04:52.585 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 17 21:04:52.585 INFO kablam!    1:     0x5626f17d9b56 - std::sys_common::backtrace::print::h9a6dc25b0b6db3e6
Sep 17 21:04:52.585 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 17 21:04:52.585 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 17 21:04:52.585 INFO kablam!    2:     0x5626f17d84fd - std::panicking::default_hook::{{closure}}::h9f9f4c00fc62ac12
Sep 17 21:04:52.585 INFO kablam!                                at libstd/panicking.rs:211
Sep 17 21:04:52.585 INFO kablam!    3:     0x5626f17d8270 - std::panicking::default_hook::h86ebe853ecef0f3c
Sep 17 21:04:52.585 INFO kablam!                                at libstd/panicking.rs:227
Sep 17 21:04:52.585 INFO kablam!    4:     0x5626f17d8abc - std::panicking::rust_panic_with_hook::h6d3348b8dd4df56e
Sep 17 21:04:52.585 INFO kablam!                                at libstd/panicking.rs:477
Sep 17 21:04:52.585 INFO kablam!    5:     0x5626f17d86b9 - std::panicking::continue_panic_fmt::hf441f2da14f71300
Sep 17 21:04:52.585 INFO kablam!                                at libstd/panicking.rs:391
Sep 17 21:04:52.585 INFO kablam!    6:     0x5626f17d85b5 - rust_begin_unwind
Sep 17 21:04:52.585 INFO kablam!                                at libstd/panicking.rs:326
Sep 17 21:04:52.585 INFO kablam!    7:     0x5626f1813cbb - core::panicking::panic_fmt::hff9c4a4843385491
Sep 17 21:04:52.585 INFO kablam!                                at libcore/panicking.rs:77
Sep 17 21:04:52.585 INFO kablam!    8:     0x5626f17c9c23 - core::result::unwrap_failed::h49f31b50bfcb27b5
Sep 17 21:04:52.585 INFO kablam!                                at libcore/macros.rs:26
Sep 17 21:04:52.586 INFO kablam!    9:     0x5626f17c948f - <core::result::Result<T, E>>::unwrap::h52422026deadc928
Sep 17 21:04:52.586 INFO kablam!                                at libcore/result.rs:808
Sep 17 21:04:52.586 INFO kablam!   10:     0x5626f17c3d27 - build_script_build::main::h4d6061ed1bccc549
Sep 17 21:04:52.586 INFO kablam!                                at /source/build.rs:424
Sep 17 21:04:52.586 INFO kablam!   11:     0x5626f17c602f - std::rt::lang_start::{{closure}}::hd66f174fa5ba80c4
Sep 17 21:04:52.586 INFO kablam!                                at libstd/rt.rs:74
Sep 17 21:04:52.586 INFO kablam!   12:     0x5626f17d85a2 - std::panicking::try::do_call::h46a7bcf1f6152e5b
Sep 17 21:04:52.586 INFO kablam!                                at libstd/rt.rs:59
Sep 17 21:04:52.586 INFO kablam!                                at libstd/panicking.rs:310
Sep 17 21:04:52.586 INFO kablam!   13:     0x5626f17e4aa9 - __rust_maybe_catch_panic
Sep 17 21:04:52.586 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 17 21:04:52.586 INFO kablam!   14:     0x5626f17ce945 - std::rt::lang_start_internal::h221cb5896f5e061c
Sep 17 21:04:52.586 INFO kablam!                                at libstd/panicking.rs:289
Sep 17 21:04:52.586 INFO kablam!                                at libstd/panic.rs:392
Sep 17 21:04:52.586 INFO kablam!                                at libstd/rt.rs:58
Sep 17 21:04:52.586 INFO kablam!   15:     0x5626f17c6007 - std::rt::lang_start::h8ab324c175f50a9d
Sep 17 21:04:52.586 INFO kablam!                                at libstd/rt.rs:74
Sep 17 21:04:52.586 INFO kablam!   16:     0x5626f17c3d79 - main
Sep 17 21:04:52.586 INFO kablam!   17:     0x7f02b1f9682f - __libc_start_main
Sep 17 21:04:52.586 INFO kablam!   18:     0x5626f17c0c98 - _start
Sep 17 21:04:52.586 INFO kablam!   19:                0x0 - <unknown>
Sep 17 21:04:52.586 INFO kablam! 
Sep 17 21:04:52.586 INFO kablam! su: No module specific data is present
Sep 17 21:04:53.505 INFO running `"docker" "rm" "-f" "2c20a15e5f8e00e814a4baf703bd2dd81d2abec8ec0d1a68de5c3a7764523db8"`
Sep 17 21:04:53.651 INFO blam! 2c20a15e5f8e00e814a4baf703bd2dd81d2abec8ec0d1a68de5c3a7764523db8