Dec 13 22:27:18.542 INFO testing danger/rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 22:27:18.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:27:19.156 INFO [stdout] b16488e97d6f456396a4ed7feea0875709b06a4feb46d7d883cf3561cff4352f Dec 13 22:27:19.158 INFO running `"docker" "start" "-a" "b16488e97d6f456396a4ed7feea0875709b06a4feb46d7d883cf3561cff4352f"` Dec 13 22:27:20.972 INFO [stderr] usermod: no changes Dec 13 22:27:21.377 INFO [stderr] Compiling tokio-io v0.1.10 Dec 13 22:27:21.404 INFO [stderr] Compiling Inflector v0.6.0 Dec 13 22:27:24.542 INFO [stderr] Compiling schemafy_snapshot v0.4.1 Dec 13 22:27:25.128 INFO [stderr] Compiling tokio-codec v0.1.1 Dec 13 22:27:25.129 INFO [stderr] Compiling tokio-reactor v0.1.6 Dec 13 22:27:25.129 INFO [stderr] Compiling tokio-fs v0.1.4 Dec 13 22:27:25.167 INFO [stderr] Compiling h2 v0.1.13 Dec 13 22:27:35.621 INFO [stderr] Compiling tokio-tcp v0.1.2 Dec 13 22:27:37.123 INFO [stderr] Compiling tokio-uds v0.2.3 Dec 13 22:27:37.138 INFO [stderr] Compiling tokio-udp v0.1.2 Dec 13 22:27:38.151 INFO [stderr] Compiling schemafy v0.4.4 Dec 13 22:27:44.595 INFO [stderr] Compiling tokio v0.1.11 Dec 13 22:27:50.231 INFO [stderr] error: failed to run custom build command for `schemafy v0.4.4` Dec 13 22:27:50.231 INFO [stderr] process didn't exit successfully: `/target/debug/build/schemafy-238a75180b880f7b/build-script-build` (exit code: 101) Dec 13 22:27:50.231 INFO [stderr] --- stdout Dec 13 22:27:50.231 INFO [stderr] cargo:rerun-if-changed=src/schema.json Dec 13 22:27:50.231 INFO [stderr] Dec 13 22:27:50.231 INFO [stderr] --- stderr Dec 13 22:27:50.231 INFO [stderr] error: 'rustfmt' is not installed for the toolchain 'bd47d6825bf4090517549d33cfef10d3300b4a75-alt' Dec 13 22:27:50.231 INFO [stderr] To install, run `rustup component add rustfmt` Dec 13 22:27:50.231 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 13 22:27:50.231 INFO [stderr] stack backtrace: Dec 13 22:27:50.231 INFO [stderr] 0: 0x55e22470f6c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 22:27:50.231 INFO [stderr] 1: 0x55e22470a138 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 13 22:27:50.231 INFO [stderr] 2: 0x55e22470e782 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/panicking.rs:210 Dec 13 22:27:50.231 INFO [stderr] 3: 0x55e22470e4f4 - std::panicking::default_hook::h1134a4d34aab4428 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/panicking.rs:224 Dec 13 22:27:50.231 INFO [stderr] 4: 0x55e22470ede0 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/panicking.rs:487 Dec 13 22:27:50.231 INFO [stderr] 5: 0x55e22470e961 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/panicking.rs:394 Dec 13 22:27:50.231 INFO [stderr] 6: 0x55e22470e845 - rust_begin_unwind Dec 13 22:27:50.231 INFO [stderr] at src/libstd/panicking.rs:321 Dec 13 22:27:50.231 INFO [stderr] 7: 0x55e224724ecc - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 13 22:27:50.231 INFO [stderr] at src/libcore/panicking.rs:95 Dec 13 22:27:50.231 INFO [stderr] 8: 0x55e22461860b - core::result::unwrap_failed::hc08b98988e2d1e35 Dec 13 22:27:50.231 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 13 22:27:50.231 INFO [stderr] 9: 0x55e224617f96 - >::unwrap::h8b2f382c995d6c8d Dec 13 22:27:50.231 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:808 Dec 13 22:27:50.231 INFO [stderr] 10: 0x55e224619336 - build_script_build::main::hcd72d107def0a4c7 Dec 13 22:27:50.231 INFO [stderr] at /cargo-home/registry/src/github.com-1ecc6299db9ec823/schemafy-0.4.4/build.rs:22 Dec 13 22:27:50.231 INFO [stderr] 11: 0x55e22461991f - std::rt::lang_start::{{closure}}::hf0a719f0fa50c034 Dec 13 22:27:50.231 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74 Dec 13 22:27:50.231 INFO [stderr] 12: 0x55e22470e832 - std::panicking::try::do_call::hd22385b9fba3aa8f Dec 13 22:27:50.231 INFO [stderr] at src/libstd/rt.rs:59 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/panicking.rs:306 Dec 13 22:27:50.231 INFO [stderr] 13: 0x55e224720529 - __rust_maybe_catch_panic Dec 13 22:27:50.231 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 13 22:27:50.231 INFO [stderr] 14: 0x55e22470f1b3 - std::rt::lang_start_internal::h884c76ddf53aa8b4 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/panicking.rs:285 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/panic.rs:398 Dec 13 22:27:50.231 INFO [stderr] at src/libstd/rt.rs:58 Dec 13 22:27:50.231 INFO [stderr] 15: 0x55e2246198f8 - std::rt::lang_start::h44bf01226bee705d Dec 13 22:27:50.231 INFO [stderr] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74 Dec 13 22:27:50.231 INFO [stderr] 16: 0x55e224619499 - main Dec 13 22:27:50.231 INFO [stderr] 17: 0x7f656741a82f - __libc_start_main Dec 13 22:27:50.232 INFO [stderr] 18: 0x55e224617378 - _start Dec 13 22:27:50.232 INFO [stderr] 19: 0x0 - Dec 13 22:27:50.232 INFO [stderr] Dec 13 22:27:50.232 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 13 22:27:51.916 INFO [stderr] error: build failed Dec 13 22:27:51.916 INFO [stderr] su: No module specific data is present Dec 13 22:27:52.920 INFO running `"docker" "inspect" "b16488e97d6f456396a4ed7feea0875709b06a4feb46d7d883cf3561cff4352f"` Dec 13 22:27:53.165 INFO running `"docker" "rm" "-f" "b16488e97d6f456396a4ed7feea0875709b06a4feb46d7d883cf3561cff4352f"` Dec 13 22:27:53.455 INFO [stdout] b16488e97d6f456396a4ed7feea0875709b06a4feb46d7d883cf3561cff4352f