Aug 17 16:39:34.429 INFO checking mutagen-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 16:39:34.429 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:39:34.430 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:39:34.430 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 16:39:34.669 INFO blam! 98eef43eac34e296b51e2288f3f16ae8cc6577cd16c469878eac508850c9f0dc
Aug 17 16:39:34.671 INFO running `"docker" "start" "-a" "98eef43eac34e296b51e2288f3f16ae8cc6577cd16c469878eac508850c9f0dc"`
Aug 17 16:39:35.639 INFO kablam!    Compiling mutagen v0.1.1 (file:///source)
Aug 17 16:39:37.385 INFO kablam! error: failed to run custom build command for `mutagen v0.1.1 (file:///source)`
Aug 17 16:39:37.385 INFO kablam! process didn't exit successfully: `/target/debug/build/mutagen-54c9248ed94461e9/build-script-build` (exit code: 101)
Aug 17 16:39:37.385 INFO kablam! --- stderr
Aug 17 16:39:37.385 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 17 16:39:37.385 INFO kablam! stack backtrace:
Aug 17 16:39:37.385 INFO kablam!    0:     0x5618c59ad3ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hee70e4814fe040ce
Aug 17 16:39:37.385 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 17 16:39:37.385 INFO kablam!    1:     0x5618c59b5b46 - std::sys_common::backtrace::print::hd5d4c7080d4c6668
Aug 17 16:39:37.385 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 17 16:39:37.385 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 17 16:39:37.385 INFO kablam!    2:     0x5618c59b44bd - std::panicking::default_hook::{{closure}}::hf0861fbb75eeb626
Aug 17 16:39:37.385 INFO kablam!                                at libstd/panicking.rs:211
Aug 17 16:39:37.385 INFO kablam!    3:     0x5618c59b4230 - std::panicking::default_hook::h8fcd9d1d326500d7
Aug 17 16:39:37.385 INFO kablam!                                at libstd/panicking.rs:227
Aug 17 16:39:37.385 INFO kablam!    4:     0x5618c59b4a7c - std::panicking::rust_panic_with_hook::h288cacdc0047ca11
Aug 17 16:39:37.385 INFO kablam!                                at libstd/panicking.rs:475
Aug 17 16:39:37.385 INFO kablam!    5:     0x5618c59b4679 - std::panicking::continue_panic_fmt::h4fd79658508ba4d2
Aug 17 16:39:37.385 INFO kablam!                                at libstd/panicking.rs:390
Aug 17 16:39:37.385 INFO kablam!    6:     0x5618c59b4575 - rust_begin_unwind
Aug 17 16:39:37.385 INFO kablam!                                at libstd/panicking.rs:325
Aug 17 16:39:37.385 INFO kablam!    7:     0x5618c59efe7b - core::panicking::panic_fmt::h42683b1964bcdaf0
Aug 17 16:39:37.386 INFO kablam!                                at libcore/panicking.rs:77
Aug 17 16:39:37.386 INFO kablam!    8:     0x5618c59a5d45 - core::result::unwrap_failed::heb37b30a4f872a2e
Aug 17 16:39:37.386 INFO kablam!                                at /checkout/src/libcore/macros.rs:26
Aug 17 16:39:37.386 INFO kablam!    9:     0x5618c59a5581 - <core::result::Result<T, E>>::unwrap::hce774c66dc4f3edb
Aug 17 16:39:37.386 INFO kablam!                                at /checkout/src/libcore/result.rs:782
Aug 17 16:39:37.386 INFO kablam!   10:     0x5618c599fd37 - build_script_build::main::h590929b44d0934d1
Aug 17 16:39:37.386 INFO kablam!                                at /source/build.rs:424
Aug 17 16:39:37.386 INFO kablam!   11:     0x5618c59a1faf - std::rt::lang_start::{{closure}}::hbbbe4ed93a10e09c
Aug 17 16:39:37.386 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 17 16:39:37.386 INFO kablam!   12:     0x5618c59b4562 - std::panicking::try::do_call::h7dd2181ad400e896
Aug 17 16:39:37.386 INFO kablam!                                at libstd/rt.rs:59
Aug 17 16:39:37.386 INFO kablam!                                at libstd/panicking.rs:310
Aug 17 16:39:37.386 INFO kablam!   13:     0x5618c59c0c49 - __rust_maybe_catch_panic
Aug 17 16:39:37.386 INFO kablam!                                at libpanic_unwind/lib.rs:105
Aug 17 16:39:37.386 INFO kablam!   14:     0x5618c59aa955 - std::rt::lang_start_internal::haca017aa1a7a6e2d
Aug 17 16:39:37.386 INFO kablam!                                at libstd/panicking.rs:289
Aug 17 16:39:37.386 INFO kablam!                                at libstd/panic.rs:392
Aug 17 16:39:37.386 INFO kablam!                                at libstd/rt.rs:58
Aug 17 16:39:37.386 INFO kablam!   15:     0x5618c59a1f87 - std::rt::lang_start::hd9d82df6d7e892f2
Aug 17 16:39:37.386 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 17 16:39:37.386 INFO kablam!   16:     0x5618c599fd89 - main
Aug 17 16:39:37.386 INFO kablam!   17:     0x7feda5c9d82f - __libc_start_main
Aug 17 16:39:37.386 INFO kablam!   18:     0x5618c599cc98 - _start
Aug 17 16:39:37.386 INFO kablam!   19:                0x0 - <unknown>
Aug 17 16:39:37.387 INFO kablam! 
Aug 17 16:39:37.389 INFO kablam! su: No module specific data is present
Aug 17 16:39:38.204 INFO running `"docker" "rm" "-f" "98eef43eac34e296b51e2288f3f16ae8cc6577cd16c469878eac508850c9f0dc"`
Aug 17 16:39:38.353 INFO blam! 98eef43eac34e296b51e2288f3f16ae8cc6577cd16c469878eac508850c9f0dc