Sep 21 06:46:04.872 INFO checking mutagen-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 06:46:04.872 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 06:46:04.872 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 06:46:05.075 INFO blam! 5ce8b9f843e0c48662077b5e716accf1c7a49e621e9ce89f7aabd8221f3ffb69 Sep 21 06:46:05.076 INFO running `"docker" "start" "-a" "5ce8b9f843e0c48662077b5e716accf1c7a49e621e9ce89f7aabd8221f3ffb69"` Sep 21 06:46:05.662 INFO kablam! usermod: no changes Sep 21 06:46:05.694 INFO kablam! Compiling mutagen v0.1.1 (/source) Sep 21 06:46:06.464 INFO kablam! error: failed to run custom build command for `mutagen v0.1.1 (/source)` Sep 21 06:46:06.464 INFO kablam! process didn't exit successfully: `/target/debug/build/mutagen-096f893248663366/build-script-build` (exit code: 101) Sep 21 06:46:06.464 INFO kablam! --- stderr Sep 21 06:46:06.464 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 21 06:46:06.464 INFO kablam! stack backtrace: Sep 21 06:46:06.464 INFO kablam! 0: 0x559b24e2566e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8364381a6315579e Sep 21 06:46:06.464 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 21 06:46:06.464 INFO kablam! 1: 0x559b24e2db76 - std::sys_common::backtrace::print::hbf206e386958691c Sep 21 06:46:06.464 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 21 06:46:06.464 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 21 06:46:06.464 INFO kablam! 2: 0x559b24e2c51d - std::panicking::default_hook::{{closure}}::hdfbe128a3d24757d Sep 21 06:46:06.464 INFO kablam! at libstd/panicking.rs:211 Sep 21 06:46:06.464 INFO kablam! 3: 0x559b24e2c290 - std::panicking::default_hook::h7fe1685957f6b205 Sep 21 06:46:06.464 INFO kablam! at libstd/panicking.rs:227 Sep 21 06:46:06.464 INFO kablam! 4: 0x559b24e2cadc - std::panicking::rust_panic_with_hook::h67471ab114b25df3 Sep 21 06:46:06.464 INFO kablam! at libstd/panicking.rs:477 Sep 21 06:46:06.464 INFO kablam! 5: 0x559b24e2c6d9 - std::panicking::continue_panic_fmt::hccb547c7e8ba6430 Sep 21 06:46:06.464 INFO kablam! at libstd/panicking.rs:391 Sep 21 06:46:06.464 INFO kablam! 6: 0x559b24e2c5d5 - rust_begin_unwind Sep 21 06:46:06.464 INFO kablam! at libstd/panicking.rs:326 Sep 21 06:46:06.464 INFO kablam! 7: 0x559b24e634ab - core::panicking::panic_fmt::ha96969d716d5d4fe Sep 21 06:46:06.464 INFO kablam! at libcore/panicking.rs:77 Sep 21 06:46:06.464 INFO kablam! 8: 0x559b24e1dde3 - core::result::unwrap_failed::hdf27d88d8f4cf97c Sep 21 06:46:06.465 INFO kablam! at libcore/macros.rs:26 Sep 21 06:46:06.465 INFO kablam! 9: 0x559b24e1d64f - >::unwrap::hf776cbd2a07e475b Sep 21 06:46:06.465 INFO kablam! at libcore/result.rs:808 Sep 21 06:46:06.465 INFO kablam! 10: 0x559b24e17d87 - build_script_build::main::h1c893e460eebbe22 Sep 21 06:46:06.465 INFO kablam! at /source/build.rs:424 Sep 21 06:46:06.465 INFO kablam! 11: 0x559b24e1a08f - std::rt::lang_start::{{closure}}::h27a0538175cfbb88 Sep 21 06:46:06.465 INFO kablam! at libstd/rt.rs:74 Sep 21 06:46:06.465 INFO kablam! 12: 0x559b24e2c5c2 - std::panicking::try::do_call::hba3cdd40b2f76c63 Sep 21 06:46:06.465 INFO kablam! at libstd/rt.rs:59 Sep 21 06:46:06.465 INFO kablam! at libstd/panicking.rs:310 Sep 21 06:46:06.465 INFO kablam! 13: 0x559b24e38d49 - __rust_maybe_catch_panic Sep 21 06:46:06.465 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 21 06:46:06.465 INFO kablam! 14: 0x559b24e23675 - std::rt::lang_start_internal::ha318b532168af217 Sep 21 06:46:06.465 INFO kablam! at libstd/panicking.rs:289 Sep 21 06:46:06.465 INFO kablam! at libstd/panic.rs:392 Sep 21 06:46:06.465 INFO kablam! at libstd/rt.rs:58 Sep 21 06:46:06.465 INFO kablam! 15: 0x559b24e1a067 - std::rt::lang_start::hadda7c5a02355a07 Sep 21 06:46:06.465 INFO kablam! at libstd/rt.rs:74 Sep 21 06:46:06.465 INFO kablam! 16: 0x559b24e17dd9 - main Sep 21 06:46:06.465 INFO kablam! 17: 0x7fb858ac782f - __libc_start_main Sep 21 06:46:06.465 INFO kablam! 18: 0x559b24e14cf8 - _start Sep 21 06:46:06.465 INFO kablam! 19: 0x0 - Sep 21 06:46:06.465 INFO kablam! Sep 21 06:46:06.466 INFO kablam! su: No module specific data is present Sep 21 06:46:07.111 INFO running `"docker" "rm" "-f" "5ce8b9f843e0c48662077b5e716accf1c7a49e621e9ce89f7aabd8221f3ffb69"` Sep 21 06:46:07.187 INFO blam! 5ce8b9f843e0c48662077b5e716accf1c7a49e621e9ce89f7aabd8221f3ffb69