Dec 06 02:38:47.300 INFO testing danger/rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 02:38:47.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 02:38:47.764 INFO [stdout] 6a076f8818b8d97976f5b824faf94bf106042da701104b4a66d94a7e4f40c8f6 Dec 06 02:38:47.767 INFO running `"docker" "start" "-a" "6a076f8818b8d97976f5b824faf94bf106042da701104b4a66d94a7e4f40c8f6"` Dec 06 02:38:49.176 INFO [stderr] usermod: no changes Dec 06 02:38:49.587 INFO [stderr] Compiling encoding_rs v0.8.10 Dec 06 02:38:49.589 INFO [stderr] Compiling memchr v0.1.11 Dec 06 02:38:49.590 INFO [stderr] Compiling log v0.4.5 Dec 06 02:38:49.631 INFO [stderr] Compiling thread-id v2.0.0 Dec 06 02:38:49.631 INFO [stderr] Compiling syn v0.15.13 Dec 06 02:38:49.635 INFO [stderr] Compiling openssl v0.10.15 Dec 06 02:38:49.975 INFO [stderr] Compiling thread_local v0.2.7 Dec 06 02:38:50.724 INFO [stderr] Compiling tokio-io v0.1.10 Dec 06 02:38:50.728 INFO [stderr] Compiling mio v0.6.16 Dec 06 02:38:50.728 INFO [stderr] Compiling tokio-threadpool v0.1.8 Dec 06 02:38:50.738 INFO [stderr] Compiling want v0.0.6 Dec 06 02:38:50.768 INFO [stderr] Compiling aho-corasick v0.5.3 Dec 06 02:38:54.588 INFO [stderr] Compiling regex v0.1.80 Dec 06 02:38:56.763 INFO [stderr] Compiling tokio-codec v0.1.1 Dec 06 02:38:56.784 INFO [stderr] Compiling h2 v0.1.13 Dec 06 02:38:56.989 INFO [stderr] Compiling mio-uds v0.6.7 Dec 06 02:39:01.811 INFO [stderr] Compiling tokio-reactor v0.1.6 Dec 06 02:39:02.130 INFO [stderr] Compiling tokio-fs v0.1.4 Dec 06 02:39:09.180 INFO [stderr] Compiling tokio-udp v0.1.2 Dec 06 02:39:10.388 INFO [stderr] Compiling tokio-uds v0.2.3 Dec 06 02:39:15.148 INFO [stderr] Compiling tokio-tcp v0.1.2 Dec 06 02:39:15.188 INFO [stderr] Compiling serde_derive v1.0.80 Dec 06 02:39:15.400 INFO [stderr] Compiling native-tls v0.2.2 Dec 06 02:39:15.524 INFO [stderr] Compiling Inflector v0.6.0 Dec 06 02:39:17.309 INFO [stderr] Compiling tokio v0.1.11 Dec 06 02:39:19.300 INFO [stderr] Compiling hyper v0.12.12 Dec 06 02:39:25.342 INFO [stderr] Compiling hyper-tls v0.3.1 Dec 06 02:39:26.090 INFO [stderr] Compiling schemafy_snapshot v0.4.1 Dec 06 02:39:26.093 INFO [stderr] Compiling reqwest v0.9.3 Dec 06 02:39:29.349 INFO [stderr] Compiling schemafy v0.4.4 Dec 06 02:39:34.281 INFO [stderr] error: failed to run custom build command for `schemafy v0.4.4` Dec 06 02:39:34.281 INFO [stderr] process didn't exit successfully: `/target/debug/build/schemafy-e856ccbf778ced1a/build-script-build` (exit code: 101) Dec 06 02:39:34.281 INFO [stderr] --- stdout Dec 06 02:39:34.281 INFO [stderr] cargo:rerun-if-changed=src/schema.json Dec 06 02:39:34.281 INFO [stderr] Dec 06 02:39:34.281 INFO [stderr] --- stderr Dec 06 02:39:34.281 INFO [stderr] error: 'rustfmt' is not installed for the toolchain '6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt' Dec 06 02:39:34.281 INFO [stderr] To install, run `rustup component add rustfmt` Dec 06 02:39:34.281 INFO [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 06 02:39:34.281 INFO [stderr] stack backtrace: Dec 06 02:39:34.281 INFO [stderr] 0: 0x55a36a15aca3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 06 02:39:34.281 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 06 02:39:34.281 INFO [stderr] 1: 0x55a36a155638 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 06 02:39:34.281 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 06 02:39:34.281 INFO [stderr] 2: 0x55a36a159d62 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 06 02:39:34.281 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 06 02:39:34.281 INFO [stderr] at src/libstd/panicking.rs:211 Dec 06 02:39:34.281 INFO [stderr] 3: 0x55a36a159acd - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 06 02:39:34.281 INFO [stderr] at src/libstd/panicking.rs:227 Dec 06 02:39:34.281 INFO [stderr] 4: 0x55a36a15a3c0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 06 02:39:34.281 INFO [stderr] at src/libstd/panicking.rs:491 Dec 06 02:39:34.281 INFO [stderr] 5: 0x55a36a159f41 - std::panicking::continue_panic_fmt::hf3c774aec6124caa Dec 06 02:39:34.281 INFO [stderr] at src/libstd/panicking.rs:398 Dec 06 02:39:34.281 INFO [stderr] 6: 0x55a36a159e25 - rust_begin_unwind Dec 06 02:39:34.281 INFO [stderr] at src/libstd/panicking.rs:325 Dec 06 02:39:34.281 INFO [stderr] 7: 0x55a36a1704ac - core::panicking::panic_fmt::haf17319257746a90 Dec 06 02:39:34.281 INFO [stderr] at src/libcore/panicking.rs:95 Dec 06 02:39:34.281 INFO [stderr] 8: 0x55a36a0635cb - core::result::unwrap_failed::he833d3e3c5a0f44e Dec 06 02:39:34.281 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/macros.rs:26 Dec 06 02:39:34.281 INFO [stderr] 9: 0x55a36a062f56 - >::unwrap::h95750c788d0759c4 Dec 06 02:39:34.281 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/result.rs:808 Dec 06 02:39:34.281 INFO [stderr] 10: 0x55a36a0642f6 - build_script_build::main::h2a690a14206bc455 Dec 06 02:39:34.281 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/schemafy-0.4.4/build.rs:22 Dec 06 02:39:34.281 INFO [stderr] 11: 0x55a36a0648df - std::rt::lang_start::{{closure}}::he3adfc6948215d1a Dec 06 02:39:34.281 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74 Dec 06 02:39:34.281 INFO [stderr] 12: 0x55a36a159e12 - std::panicking::try::do_call::h3267af88d5a87e31 Dec 06 02:39:34.281 INFO [stderr] at src/libstd/rt.rs:59 Dec 06 02:39:34.281 INFO [stderr] at src/libstd/panicking.rs:310 Dec 06 02:39:34.281 INFO [stderr] 13: 0x55a36a16bb09 - __rust_maybe_catch_panic Dec 06 02:39:34.281 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 06 02:39:34.281 INFO [stderr] 14: 0x55a36a15a793 - std::rt::lang_start_internal::hb3cfaec72f909ccc Dec 06 02:39:34.281 INFO [stderr] at src/libstd/panicking.rs:289 Dec 06 02:39:34.281 INFO [stderr] at src/libstd/panic.rs:398 Dec 06 02:39:34.282 INFO [stderr] at src/libstd/rt.rs:58 Dec 06 02:39:34.282 INFO [stderr] 15: 0x55a36a0648b8 - std::rt::lang_start::h49dfcaa9a3fd036b Dec 06 02:39:34.282 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74 Dec 06 02:39:34.282 INFO [stderr] 16: 0x55a36a064459 - main Dec 06 02:39:34.282 INFO [stderr] 17: 0x7f6a5833f82f - __libc_start_main Dec 06 02:39:34.282 INFO [stderr] 18: 0x55a36a062338 - _start Dec 06 02:39:34.282 INFO [stderr] 19: 0x0 - Dec 06 02:39:34.282 INFO [stderr] Dec 06 02:39:34.282 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 06 02:39:37.984 INFO [stderr] error: build failed Dec 06 02:39:37.987 INFO [stderr] su: No module specific data is present Dec 06 02:39:38.946 INFO running `"docker" "inspect" "6a076f8818b8d97976f5b824faf94bf106042da701104b4a66d94a7e4f40c8f6"` Dec 06 02:39:39.254 INFO running `"docker" "rm" "-f" "6a076f8818b8d97976f5b824faf94bf106042da701104b4a66d94a7e4f40c8f6"` Dec 06 02:39:39.492 INFO [stdout] 6a076f8818b8d97976f5b824faf94bf106042da701104b4a66d94a7e4f40c8f6