Sep 03 19:26:02.017 INFO checking cobalt-org/cobalt.rs against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 03 19:26:02.017 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 03 19:26:02.018 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 19:26:02.250 INFO blam! 4c0f062eadbdb8d3b62d35f506d066d7bcc9b9dff5820acd788d641296852da3 Sep 03 19:26:02.252 INFO running `"docker" "start" "-a" "4c0f062eadbdb8d3b62d35f506d066d7bcc9b9dff5820acd788d641296852da3"` Sep 03 19:26:03.427 INFO kablam! Compiling serde v1.0.70 Sep 03 19:26:03.427 INFO kablam! Compiling plist v0.2.4 Sep 03 19:26:03.432 INFO kablam! Checking normalize-line-endings v0.2.2 Sep 03 19:26:03.432 INFO kablam! Checking treeline v0.1.0 Sep 03 19:26:03.433 INFO kablam! Checking predicates-core v0.9.0 Sep 03 19:26:03.434 INFO kablam! Checking inotify v0.3.0 Sep 03 19:26:03.445 INFO kablam! Compiling sass-sys v0.4.6 Sep 03 19:26:03.446 INFO kablam! Checking net2 v0.2.33 Sep 03 19:26:04.320 INFO kablam! Checking base64 v0.8.0 Sep 03 19:26:04.441 INFO kablam! Compiling onig_sys v65.0.1 Sep 03 19:26:04.780 INFO kablam! Checking pulldown-cmark v0.1.2 Sep 03 19:26:04.789 INFO kablam! Compiling syn v0.14.6 Sep 03 19:26:05.911 INFO kablam! Checking float-cmp v0.4.0 Sep 03 19:26:05.916 INFO kablam! Compiling derive_builder_core v0.2.0 Sep 03 19:26:06.163 INFO kablam! Checking predicates-tree v0.9.0 Sep 03 19:26:06.475 INFO kablam! error: failed to run custom build command for `sass-sys v0.4.6` Sep 03 19:26:06.475 INFO kablam! process didn't exit successfully: `/target/debug/build/sass-sys-c188ee62ea486042/build-script-build` (exit code: 101) Sep 03 19:26:06.475 INFO kablam! --- stderr Sep 03 19:26:06.475 INFO kablam! thread 'main' panicked at 'Build error: Sep 03 19:26:06.475 INFO kablam! STDERR:mkdir: cannot create directory 'lib': Read-only file system Sep 03 19:26:06.475 INFO kablam! make: *** [lib] Error 1 Sep 03 19:26:06.475 INFO kablam! Sep 03 19:26:06.475 INFO kablam! STDOUT:mkdir lib Sep 03 19:26:06.475 INFO kablam! Makefile:231: recipe for target 'lib' failed Sep 03 19:26:06.475 INFO kablam! ', /cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.6/build.rs:50:9 Sep 03 19:26:06.475 INFO kablam! stack backtrace: Sep 03 19:26:06.475 INFO kablam! 0: 0x5619d9c9583e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha53509682dbd7f85 Sep 03 19:26:06.476 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 03 19:26:06.476 INFO kablam! 1: 0x5619d9c87226 - std::sys_common::backtrace::print::h3aced1bbe2b8ca94 Sep 03 19:26:06.476 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 03 19:26:06.476 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 03 19:26:06.476 INFO kablam! 2: 0x5619d9c85b5d - std::panicking::default_hook::{{closure}}::h76b1883c3c87e0fa Sep 03 19:26:06.476 INFO kablam! at libstd/panicking.rs:211 Sep 03 19:26:06.476 INFO kablam! 3: 0x5619d9c858d0 - std::panicking::default_hook::h74b87988c51c021c Sep 03 19:26:06.476 INFO kablam! at libstd/panicking.rs:227 Sep 03 19:26:06.476 INFO kablam! 4: 0x5619d9c8611c - std::panicking::rust_panic_with_hook::h3878be5cebe1ecc9 Sep 03 19:26:06.476 INFO kablam! at libstd/panicking.rs:477 Sep 03 19:26:06.476 INFO kablam! 5: 0x5619d9c85d19 - std::panicking::continue_panic_fmt::h7964842efee54f94 Sep 03 19:26:06.476 INFO kablam! at libstd/panicking.rs:391 Sep 03 19:26:06.476 INFO kablam! 6: 0x5619d9c85c7d - std::panicking::begin_panic_fmt::h24162616eac839a2 Sep 03 19:26:06.476 INFO kablam! at libstd/panicking.rs:346 Sep 03 19:26:06.476 INFO kablam! 7: 0x5619d9c46c32 - build_script_build::compile::ha88c91ad7c81b7b9 Sep 03 19:26:06.476 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.6/build.rs:50 Sep 03 19:26:06.476 INFO kablam! 8: 0x5619d9c471a0 - build_script_build::main::h180c4a23f8d7e670 Sep 03 19:26:06.476 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.6/build.rs:136 Sep 03 19:26:06.476 INFO kablam! 9: 0x5619d9c472df - std::rt::lang_start::{{closure}}::h5bee0443f962db00 Sep 03 19:26:06.476 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 03 19:26:06.476 INFO kablam! 10: 0x5619d9c85c02 - std::panicking::try::do_call::h2434b76b61552c7b Sep 03 19:26:06.476 INFO kablam! at libstd/rt.rs:59 Sep 03 19:26:06.476 INFO kablam! at libstd/panicking.rs:310 Sep 03 19:26:06.476 INFO kablam! 11: 0x5619d9ca6479 - __rust_maybe_catch_panic Sep 03 19:26:06.476 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 03 19:26:06.476 INFO kablam! 12: 0x5619d9c911c5 - std::rt::lang_start_internal::h60780ef6735385b7 Sep 03 19:26:06.476 INFO kablam! at libstd/panicking.rs:289 Sep 03 19:26:06.476 INFO kablam! at libstd/panic.rs:392 Sep 03 19:26:06.476 INFO kablam! at libstd/rt.rs:58 Sep 03 19:26:06.476 INFO kablam! 13: 0x5619d9c472b7 - std::rt::lang_start::hb9ec218bd24d47ec Sep 03 19:26:06.477 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 03 19:26:06.477 INFO kablam! 14: 0x5619d9c47219 - main Sep 03 19:26:06.477 INFO kablam! 15: 0x7f71b5dde82f - __libc_start_main Sep 03 19:26:06.477 INFO kablam! 16: 0x5619d9c44b38 - _start Sep 03 19:26:06.477 INFO kablam! 17: 0x0 - Sep 03 19:26:06.477 INFO kablam! Sep 03 19:26:06.477 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 03 19:26:25.401 INFO kablam! error: build failed Sep 03 19:26:25.403 INFO kablam! su: No module specific data is present Sep 03 19:26:25.791 INFO running `"docker" "rm" "-f" "4c0f062eadbdb8d3b62d35f506d066d7bcc9b9dff5820acd788d641296852da3"` Sep 03 19:26:25.924 INFO blam! 4c0f062eadbdb8d3b62d35f506d066d7bcc9b9dff5820acd788d641296852da3