Sep 04 13:17:24.046 INFO checking mutagen-0.1.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 13:17:24.046 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 13:17:24.046 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:17:24.262 INFO blam! 1d705de589d68490afc894a9a6d4cdbaf3c4f43dee2d1cd075cc15b94ed1407e
Sep 04 13:17:24.264 INFO running `"docker" "start" "-a" "1d705de589d68490afc894a9a6d4cdbaf3c4f43dee2d1cd075cc15b94ed1407e"`
Sep 04 13:17:24.969 INFO kablam!    Compiling mutagen v0.1.1 (file:///source)
Sep 04 13:17:26.023 INFO kablam! error: failed to run custom build command for `mutagen v0.1.1 (file:///source)`
Sep 04 13:17:26.023 INFO kablam! process didn't exit successfully: `/target/debug/build/mutagen-9abbb4a2c88c963e/build-script-build` (exit code: 101)
Sep 04 13:17:26.023 INFO kablam! --- stderr
Sep 04 13:17:26.023 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
Sep 04 13:17:26.023 INFO kablam! stack backtrace:
Sep 04 13:17:26.023 INFO kablam!    0:     0x561a233c72fe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he41721e5d0bd3faa
Sep 04 13:17:26.023 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 04 13:17:26.023 INFO kablam!    1:     0x561a233cfbf6 - std::sys_common::backtrace::print::h27d79f31b374d779
Sep 04 13:17:26.023 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 04 13:17:26.023 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 04 13:17:26.024 INFO kablam!    2:     0x561a233ce54d - std::panicking::default_hook::{{closure}}::h4c06e4d4f39d0ae6
Sep 04 13:17:26.024 INFO kablam!                                at libstd/panicking.rs:211
Sep 04 13:17:26.024 INFO kablam!    3:     0x561a233ce2c0 - std::panicking::default_hook::hf063f386db7b68b7
Sep 04 13:17:26.024 INFO kablam!                                at libstd/panicking.rs:227
Sep 04 13:17:26.024 INFO kablam!    4:     0x561a233ceb0c - std::panicking::rust_panic_with_hook::h3b35cb326944f60c
Sep 04 13:17:26.024 INFO kablam!                                at libstd/panicking.rs:477
Sep 04 13:17:26.024 INFO kablam!    5:     0x561a233ce709 - std::panicking::continue_panic_fmt::h49dc352af3909309
Sep 04 13:17:26.024 INFO kablam!                                at libstd/panicking.rs:391
Sep 04 13:17:26.024 INFO kablam!    6:     0x561a233ce605 - rust_begin_unwind
Sep 04 13:17:26.024 INFO kablam!                                at libstd/panicking.rs:326
Sep 04 13:17:26.024 INFO kablam!    7:     0x561a23409f1b - core::panicking::panic_fmt::hdb6dd09fce168bd1
Sep 04 13:17:26.024 INFO kablam!                                at libcore/panicking.rs:77
Sep 04 13:17:26.024 INFO kablam!    8:     0x561a233bfc23 - core::result::unwrap_failed::hd9ecdc74e328bc71
Sep 04 13:17:26.024 INFO kablam!                                at /checkout/src/libcore/macros.rs:26
Sep 04 13:17:26.024 INFO kablam!    9:     0x561a233bf48f - <core::result::Result<T, E>>::unwrap::h94901baba2b0d75e
Sep 04 13:17:26.024 INFO kablam!                                at /checkout/src/libcore/result.rs:782
Sep 04 13:17:26.024 INFO kablam!   10:     0x561a233b9d27 - build_script_build::main::h3464bb77e9765c7e
Sep 04 13:17:26.024 INFO kablam!                                at /source/build.rs:424
Sep 04 13:17:26.024 INFO kablam!   11:     0x561a233bc02f - std::rt::lang_start::{{closure}}::h0ca39ada5f8e82f9
Sep 04 13:17:26.024 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 04 13:17:26.024 INFO kablam!   12:     0x561a233ce5f2 - std::panicking::try::do_call::h1a26d0ebba7bf7c2
Sep 04 13:17:26.024 INFO kablam!                                at libstd/rt.rs:59
Sep 04 13:17:26.024 INFO kablam!                                at libstd/panicking.rs:310
Sep 04 13:17:26.024 INFO kablam!   13:     0x561a233db2b9 - __rust_maybe_catch_panic
Sep 04 13:17:26.024 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 04 13:17:26.024 INFO kablam!   14:     0x561a233c48a5 - std::rt::lang_start_internal::h8b333a0a439d0823
Sep 04 13:17:26.025 INFO kablam!                                at libstd/panicking.rs:289
Sep 04 13:17:26.025 INFO kablam!                                at libstd/panic.rs:392
Sep 04 13:17:26.025 INFO kablam!                                at libstd/rt.rs:58
Sep 04 13:17:26.025 INFO kablam!   15:     0x561a233bc007 - std::rt::lang_start::h0c8ae2f5cdb3e2b1
Sep 04 13:17:26.025 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 04 13:17:26.025 INFO kablam!   16:     0x561a233b9d79 - main
Sep 04 13:17:26.025 INFO kablam!   17:     0x7f1c0ddd082f - __libc_start_main
Sep 04 13:17:26.025 INFO kablam!   18:     0x561a233b6c98 - _start
Sep 04 13:17:26.025 INFO kablam!   19:                0x0 - <unknown>
Sep 04 13:17:26.025 INFO kablam! 
Sep 04 13:17:26.025 INFO kablam! su: No module specific data is present
Sep 04 13:17:26.593 INFO running `"docker" "rm" "-f" "1d705de589d68490afc894a9a6d4cdbaf3c4f43dee2d1cd075cc15b94ed1407e"`
Sep 04 13:17:26.694 INFO blam! 1d705de589d68490afc894a9a6d4cdbaf3c4f43dee2d1cd075cc15b94ed1407e