Sep 19 22:03:57.759 INFO checking mutagen-0.1.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 22:03:57.759 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 22:03:57.759 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:03:57.875 INFO blam! 85425ee7b64279240ab00c70ae5694d97dfe357bdf9ad333dffb658ec408524b
Sep 19 22:03:57.876 INFO running `"docker" "start" "-a" "85425ee7b64279240ab00c70ae5694d97dfe357bdf9ad333dffb658ec408524b"`
Sep 19 22:03:58.973 INFO kablam! usermod: no changes
Sep 19 22:03:58.997 INFO kablam!    Compiling mutagen v0.1.1 (/source)
Sep 19 22:03:59.737 INFO kablam! error: failed to run custom build command for `mutagen v0.1.1 (/source)`
Sep 19 22:03:59.737 INFO kablam! process didn't exit successfully: `/target/debug/build/mutagen-0d3acb738523f502/build-script-build` (exit code: 101)
Sep 19 22:03:59.737 INFO kablam! --- stderr
Sep 19 22:03:59.737 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 19 22:03:59.737 INFO kablam! stack backtrace:
Sep 19 22:03:59.737 INFO kablam!    0:     0x56070781931e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb15377632860511c
Sep 19 22:03:59.737 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 19 22:03:59.737 INFO kablam!    1:     0x560707821a86 - std::sys_common::backtrace::print::h5d8590a6e2d9b4d0
Sep 19 22:03:59.738 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 19 22:03:59.738 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 19 22:03:59.738 INFO kablam!    2:     0x5607078203dd - std::panicking::default_hook::{{closure}}::h6b199dbb344e9d26
Sep 19 22:03:59.738 INFO kablam!                                at libstd/panicking.rs:211
Sep 19 22:03:59.738 INFO kablam!    3:     0x560707820150 - std::panicking::default_hook::hdd3395c8325d6307
Sep 19 22:03:59.738 INFO kablam!                                at libstd/panicking.rs:227
Sep 19 22:03:59.738 INFO kablam!    4:     0x56070782099c - std::panicking::rust_panic_with_hook::h0a0a8bf209620e46
Sep 19 22:03:59.738 INFO kablam!                                at libstd/panicking.rs:477
Sep 19 22:03:59.738 INFO kablam!    5:     0x560707820599 - std::panicking::continue_panic_fmt::hd7882b8d7e9835a6
Sep 19 22:03:59.738 INFO kablam!                                at libstd/panicking.rs:391
Sep 19 22:03:59.738 INFO kablam!    6:     0x560707820495 - rust_begin_unwind
Sep 19 22:03:59.738 INFO kablam!                                at libstd/panicking.rs:326
Sep 19 22:03:59.738 INFO kablam!    7:     0x5607078573bb - core::panicking::panic_fmt::ha9853ce787430b8f
Sep 19 22:03:59.738 INFO kablam!                                at libcore/panicking.rs:77
Sep 19 22:03:59.738 INFO kablam!    8:     0x560707811c23 - core::result::unwrap_failed::hc8d9e7e4507fd58a
Sep 19 22:03:59.738 INFO kablam!                                at libcore/macros.rs:26
Sep 19 22:03:59.738 INFO kablam!    9:     0x56070781148f - <core::result::Result<T, E>>::unwrap::h4520da00deeed1e9
Sep 19 22:03:59.738 INFO kablam!                                at libcore/result.rs:808
Sep 19 22:03:59.738 INFO kablam!   10:     0x56070780bd27 - build_script_build::main::h1a5215f562940e8e
Sep 19 22:03:59.738 INFO kablam!                                at /source/build.rs:424
Sep 19 22:03:59.738 INFO kablam!   11:     0x56070780e02f - std::rt::lang_start::{{closure}}::h9acefb865ec355d0
Sep 19 22:03:59.738 INFO kablam!                                at libstd/rt.rs:74
Sep 19 22:03:59.738 INFO kablam!   12:     0x560707820482 - std::panicking::try::do_call::h8a07bd8680bcbc89
Sep 19 22:03:59.738 INFO kablam!                                at libstd/rt.rs:59
Sep 19 22:03:59.738 INFO kablam!                                at libstd/panicking.rs:310
Sep 19 22:03:59.738 INFO kablam!   13:     0x56070782cf99 - __rust_maybe_catch_panic
Sep 19 22:03:59.738 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 19 22:03:59.738 INFO kablam!   14:     0x5607078168a5 - std::rt::lang_start_internal::h50312fa700ccedfd
Sep 19 22:03:59.738 INFO kablam!                                at libstd/panicking.rs:289
Sep 19 22:03:59.738 INFO kablam!                                at libstd/panic.rs:392
Sep 19 22:03:59.738 INFO kablam!                                at libstd/rt.rs:58
Sep 19 22:03:59.738 INFO kablam!   15:     0x56070780e007 - std::rt::lang_start::ha51aae4b9afe2f00
Sep 19 22:03:59.738 INFO kablam!                                at libstd/rt.rs:74
Sep 19 22:03:59.738 INFO kablam!   16:     0x56070780bd79 - main
Sep 19 22:03:59.738 INFO kablam!   17:     0x7f775767a82f - __libc_start_main
Sep 19 22:03:59.738 INFO kablam!   18:     0x560707808c98 - _start
Sep 19 22:03:59.738 INFO kablam!   19:                0x0 - <unknown>
Sep 19 22:03:59.738 INFO kablam! 
Sep 19 22:03:59.738 INFO kablam! su: No module specific data is present
Sep 19 22:04:00.650 INFO running `"docker" "rm" "-f" "85425ee7b64279240ab00c70ae5694d97dfe357bdf9ad333dffb658ec408524b"`
Sep 19 22:04:00.758 INFO blam! 85425ee7b64279240ab00c70ae5694d97dfe357bdf9ad333dffb658ec408524b