Sep 19 22:03:54.072 INFO checking mutagen-plugin-0.1.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346 Sep 19 22:03:54.072 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets Sep 19 22:03:54.072 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 22:03:54.314 INFO blam! 7ff3c348666316e7d432460c9f754646ffde16a0a695ccb61d2dee291075d4cf Sep 19 22:03:54.316 INFO running `"docker" "start" "-a" "7ff3c348666316e7d432460c9f754646ffde16a0a695ccb61d2dee291075d4cf"` Sep 19 22:03:55.346 INFO kablam! usermod: no changes Sep 19 22:03:55.482 INFO kablam! Compiling mutagen v0.1.1 Sep 19 22:03:55.482 INFO kablam! Checking bitflags v1.0.4 Sep 19 22:03:55.486 INFO kablam! Checking compiletest_rs v0.3.14 Sep 19 22:03:56.201 INFO kablam! error: failed to run custom build command for `mutagen v0.1.1` Sep 19 22:03:56.201 INFO kablam! process didn't exit successfully: `/target/debug/build/mutagen-80adff1835adcfcb/build-script-build` (exit code: 101) Sep 19 22:03:56.201 INFO kablam! --- stderr Sep 19 22:03:56.201 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 22:03:56.201 INFO kablam! stack backtrace: Sep 19 22:03:56.201 INFO kablam! 0: 0x558b128853be - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h30b7df3ff3ebc526 Sep 19 22:03:56.201 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 19 22:03:56.201 INFO kablam! 1: 0x558b1288da56 - std::sys_common::backtrace::print::hc6a3affd651da617 Sep 19 22:03:56.202 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 19 22:03:56.202 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 19 22:03:56.202 INFO kablam! 2: 0x558b1288c3fd - std::panicking::default_hook::{{closure}}::h24bcdc46ff1bdd94 Sep 19 22:03:56.202 INFO kablam! at libstd/panicking.rs:211 Sep 19 22:03:56.202 INFO kablam! 3: 0x558b1288c170 - std::panicking::default_hook::h5357f8ba3cb65742 Sep 19 22:03:56.202 INFO kablam! at libstd/panicking.rs:227 Sep 19 22:03:56.202 INFO kablam! 4: 0x558b1288c9bc - std::panicking::rust_panic_with_hook::h65b641598223039e Sep 19 22:03:56.202 INFO kablam! at libstd/panicking.rs:477 Sep 19 22:03:56.202 INFO kablam! 5: 0x558b1288c5b9 - std::panicking::continue_panic_fmt::h192f6492adc3fcba Sep 19 22:03:56.202 INFO kablam! at libstd/panicking.rs:391 Sep 19 22:03:56.202 INFO kablam! 6: 0x558b1288c4b5 - rust_begin_unwind Sep 19 22:03:56.202 INFO kablam! at libstd/panicking.rs:326 Sep 19 22:03:56.202 INFO kablam! 7: 0x558b128c338b - core::panicking::panic_fmt::h68a5235d7f22abeb Sep 19 22:03:56.202 INFO kablam! at libcore/panicking.rs:77 Sep 19 22:03:56.202 INFO kablam! 8: 0x558b1287dc23 - core::result::unwrap_failed::h9f9b7a7beb59e3c4 Sep 19 22:03:56.202 INFO kablam! at libcore/macros.rs:26 Sep 19 22:03:56.202 INFO kablam! 9: 0x558b1287d57f - >::unwrap::ha28c108baf3986ac Sep 19 22:03:56.202 INFO kablam! at libcore/result.rs:808 Sep 19 22:03:56.202 INFO kablam! 10: 0x558b12877d27 - build_script_build::main::h90c5fe2509e1b9b0 Sep 19 22:03:56.202 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mutagen-0.1.1/build.rs:424 Sep 19 22:03:56.202 INFO kablam! 11: 0x558b1287a02f - std::rt::lang_start::{{closure}}::h85c5b9808fe59a8e Sep 19 22:03:56.202 INFO kablam! at libstd/rt.rs:74 Sep 19 22:03:56.202 INFO kablam! 12: 0x558b1288c4a2 - std::panicking::try::do_call::h817ce9e4aa46557f Sep 19 22:03:56.202 INFO kablam! at libstd/rt.rs:59 Sep 19 22:03:56.202 INFO kablam! at libstd/panicking.rs:310 Sep 19 22:03:56.202 INFO kablam! 13: 0x558b12898f69 - __rust_maybe_catch_panic Sep 19 22:03:56.202 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 19 22:03:56.202 INFO kablam! 14: 0x558b12882945 - std::rt::lang_start_internal::h74522e2641913464 Sep 19 22:03:56.202 INFO kablam! at libstd/panicking.rs:289 Sep 19 22:03:56.202 INFO kablam! at libstd/panic.rs:392 Sep 19 22:03:56.202 INFO kablam! at libstd/rt.rs:58 Sep 19 22:03:56.202 INFO kablam! 15: 0x558b1287a007 - std::rt::lang_start::h319a68eebf3d3192 Sep 19 22:03:56.202 INFO kablam! at libstd/rt.rs:74 Sep 19 22:03:56.202 INFO kablam! 16: 0x558b12877d79 - main Sep 19 22:03:56.202 INFO kablam! 17: 0x7fd1c844582f - __libc_start_main Sep 19 22:03:56.202 INFO kablam! 18: 0x558b12874c98 - _start Sep 19 22:03:56.202 INFO kablam! 19: 0x0 - Sep 19 22:03:56.202 INFO kablam! Sep 19 22:03:56.202 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 22:03:58.433 INFO kablam! error: build failed Sep 19 22:03:58.435 INFO kablam! su: No module specific data is present Sep 19 22:03:59.155 INFO running `"docker" "rm" "-f" "7ff3c348666316e7d432460c9f754646ffde16a0a695ccb61d2dee291075d4cf"` Sep 19 22:03:59.270 INFO blam! 7ff3c348666316e7d432460c9f754646ffde16a0a695ccb61d2dee291075d4cf