Aug 30 10:08:10.097 INFO checking mutagen-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 10:08:10.097 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 10:08:10.097 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:08:10.247 INFO blam! 18af87d28566bf6edb5a7c1892fe2aa3b2a4673997285708079f1c0915242ee6
Aug 30 10:08:10.252 INFO running `"docker" "start" "-a" "18af87d28566bf6edb5a7c1892fe2aa3b2a4673997285708079f1c0915242ee6"`
Aug 30 10:08:11.020 INFO kablam!    Compiling mutagen v0.1.1 (file:///source)
Aug 30 10:08:12.303 INFO kablam! error: failed to run custom build command for `mutagen v0.1.1 (file:///source)`
Aug 30 10:08:12.303 INFO kablam! process didn't exit successfully: `/target/debug/build/mutagen-6c26b8fea26d4e65/build-script-build` (exit code: 101)
Aug 30 10:08:12.303 INFO kablam! --- stderr
Aug 30 10:08:12.303 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
Aug 30 10:08:12.303 INFO kablam! stack backtrace:
Aug 30 10:08:12.303 INFO kablam!    0:     0x55e98960a47e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613
Aug 30 10:08:12.303 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 10:08:12.303 INFO kablam!    1:     0x55e989612c26 - std::sys_common::backtrace::print::h6350b89a6173f177
Aug 30 10:08:12.303 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 10:08:12.303 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 10:08:12.303 INFO kablam!    2:     0x55e98961159d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68
Aug 30 10:08:12.303 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 10:08:12.303 INFO kablam!    3:     0x55e989611310 - std::panicking::default_hook::h3b75ddcdb4e292c2
Aug 30 10:08:12.303 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 10:08:12.303 INFO kablam!    4:     0x55e989611b5c - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e
Aug 30 10:08:12.303 INFO kablam!                                at libstd/panicking.rs:476
Aug 30 10:08:12.303 INFO kablam!    5:     0x55e989611759 - std::panicking::continue_panic_fmt::h0dca0000433d53cd
Aug 30 10:08:12.303 INFO kablam!                                at libstd/panicking.rs:390
Aug 30 10:08:12.304 INFO kablam!    6:     0x55e989611655 - rust_begin_unwind
Aug 30 10:08:12.304 INFO kablam!                                at libstd/panicking.rs:325
Aug 30 10:08:12.304 INFO kablam!    7:     0x55e98964cf1b - core::panicking::panic_fmt::h6a491d71a4e1ea85
Aug 30 10:08:12.304 INFO kablam!                                at libcore/panicking.rs:77
Aug 30 10:08:12.304 INFO kablam!    8:     0x55e989602ae5 - core::result::unwrap_failed::hd0b0069f60ff2768
Aug 30 10:08:12.304 INFO kablam!                                at /checkout/src/libcore/macros.rs:26
Aug 30 10:08:12.304 INFO kablam!    9:     0x55e9896024a1 - <core::result::Result<T, E>>::unwrap::h28113868d1a879e4
Aug 30 10:08:12.304 INFO kablam!                                at /checkout/src/libcore/result.rs:782
Aug 30 10:08:12.304 INFO kablam!   10:     0x55e9895fcd37 - build_script_build::main::h23ad6df7a2dc62be
Aug 30 10:08:12.304 INFO kablam!                                at /source/build.rs:424
Aug 30 10:08:12.304 INFO kablam!   11:     0x55e9895ff03f - std::rt::lang_start::{{closure}}::h74418bcd019563c0
Aug 30 10:08:12.304 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 10:08:12.304 INFO kablam!   12:     0x55e989611642 - std::panicking::try::do_call::heda1385a4d443830
Aug 30 10:08:12.304 INFO kablam!                                at libstd/rt.rs:59
Aug 30 10:08:12.304 INFO kablam!                                at libstd/panicking.rs:310
Aug 30 10:08:12.304 INFO kablam!   13:     0x55e98961dfa9 - __rust_maybe_catch_panic
Aug 30 10:08:12.304 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 10:08:12.304 INFO kablam!   14:     0x55e989607a15 - std::rt::lang_start_internal::h92d079b55bc853f9
Aug 30 10:08:12.304 INFO kablam!                                at libstd/panicking.rs:289
Aug 30 10:08:12.305 INFO kablam!                                at libstd/panic.rs:392
Aug 30 10:08:12.305 INFO kablam!                                at libstd/rt.rs:58
Aug 30 10:08:12.305 INFO kablam!   15:     0x55e9895ff017 - std::rt::lang_start::h4682058fb79d661c
Aug 30 10:08:12.305 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 10:08:12.305 INFO kablam!   16:     0x55e9895fcd89 - main
Aug 30 10:08:12.305 INFO kablam!   17:     0x7ff9b9b1982f - __libc_start_main
Aug 30 10:08:12.305 INFO kablam!   18:     0x55e9895f9c98 - _start
Aug 30 10:08:12.305 INFO kablam!   19:                0x0 - <unknown>
Aug 30 10:08:12.305 INFO kablam! 
Aug 30 10:08:12.305 INFO kablam! su: No module specific data is present
Aug 30 10:08:12.635 INFO running `"docker" "rm" "-f" "18af87d28566bf6edb5a7c1892fe2aa3b2a4673997285708079f1c0915242ee6"`
Aug 30 10:08:12.743 INFO blam! 18af87d28566bf6edb5a7c1892fe2aa3b2a4673997285708079f1c0915242ee6