Dec 19 18:26:56.825 INFO checking danger/rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 18:26:56.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/danger/rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 18:26:57.375 INFO [stdout] 4d1376df7684e5e6b984852045404260aa273d5f8fd90ee6fff8b2de46055081 Dec 19 18:26:57.377 INFO running `"docker" "start" "-a" "4d1376df7684e5e6b984852045404260aa273d5f8fd90ee6fff8b2de46055081"` Dec 19 18:26:59.740 INFO [stderr] Compiling lazy_static v0.2.11 Dec 19 18:26:59.741 INFO [stderr] Checking quote v0.3.15 Dec 19 18:26:59.780 INFO [stderr] Checking tokio-codec v0.1.1 Dec 19 18:26:59.781 INFO [stderr] Checking h2 v0.1.13 Dec 19 18:26:59.781 INFO [stderr] Checking tokio-threadpool v0.1.8 Dec 19 18:26:59.781 INFO [stderr] Checking tokio-reactor v0.1.6 Dec 19 18:26:59.781 INFO [stderr] Checking Inflector v0.6.0 Dec 19 18:27:03.758 INFO [stderr] Checking tokio-tcp v0.1.2 Dec 19 18:27:03.760 INFO [stderr] Checking tokio-uds v0.2.3 Dec 19 18:27:03.761 INFO [stderr] Checking tokio-udp v0.1.2 Dec 19 18:27:05.969 INFO [stderr] Compiling schemafy_snapshot v0.4.1 Dec 19 18:27:06.254 INFO [stderr] Checking tokio-fs v0.1.4 Dec 19 18:27:08.357 INFO [stderr] Checking tokio v0.1.11 Dec 19 18:27:13.149 INFO [stderr] Checking hyper v0.12.12 Dec 19 18:27:15.596 INFO [stderr] Compiling schemafy v0.4.4 Dec 19 18:27:18.981 INFO [stderr] error: failed to run custom build command for `schemafy v0.4.4` Dec 19 18:27:18.981 INFO [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/schemafy-55596697ce8052a9/build-script-build` (exit code: 101) Dec 19 18:27:18.981 INFO [stderr] --- stdout Dec 19 18:27:18.981 INFO [stderr] cargo:rerun-if-changed=src/schema.json Dec 19 18:27:18.981 INFO [stderr] Dec 19 18:27:18.981 INFO [stderr] --- stderr Dec 19 18:27:18.981 INFO [stderr] error: 'rustfmt' is not installed for the toolchain 'e70472fc501b855c9080f3772432c10fe20b8866-alt' Dec 19 18:27:18.981 INFO [stderr] To install, run `rustup component add rustfmt` Dec 19 18:27:18.981 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 19 18:27:18.981 INFO [stderr] stack backtrace: Dec 19 18:27:18.981 INFO [stderr] 0: 0x556f4182cff3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6e7bc8d4fb88ec5c Dec 19 18:27:18.981 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 19 18:27:18.981 INFO [stderr] 1: 0x556f418291b8 - std::sys_common::backtrace::_print::h3185a7f0a96bc82b Dec 19 18:27:18.981 INFO [stderr] at src/libstd/sys_common/backtrace.rs:72 Dec 19 18:27:18.981 INFO [stderr] 2: 0x556f4182c0b2 - std::panicking::default_hook::{{closure}}::h162ee7047d056245 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/sys_common/backtrace.rs:60 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/panicking.rs:210 Dec 19 18:27:18.981 INFO [stderr] 3: 0x556f4182be24 - std::panicking::default_hook::h27e44ad9f5efc588 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/panicking.rs:225 Dec 19 18:27:18.981 INFO [stderr] 4: 0x556f4182c710 - std::panicking::rust_panic_with_hook::he8291f9ecfbf7e24 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/panicking.rs:488 Dec 19 18:27:18.981 INFO [stderr] 5: 0x556f4182c291 - std::panicking::continue_panic_fmt::h1a958f79318d5fab Dec 19 18:27:18.981 INFO [stderr] at src/libstd/panicking.rs:395 Dec 19 18:27:18.981 INFO [stderr] 6: 0x556f4182c175 - rust_begin_unwind Dec 19 18:27:18.981 INFO [stderr] at src/libstd/panicking.rs:322 Dec 19 18:27:18.981 INFO [stderr] 7: 0x556f418450ac - core::panicking::panic_fmt::h9c845b978aea3a48 Dec 19 18:27:18.981 INFO [stderr] at src/libcore/panicking.rs:95 Dec 19 18:27:18.981 INFO [stderr] 8: 0x556f4173956b - core::result::unwrap_failed::he0326d29dc4d569e Dec 19 18:27:18.981 INFO [stderr] at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libcore/macros.rs:26 Dec 19 18:27:18.981 INFO [stderr] 9: 0x556f41739016 - >::unwrap::h581f8fbdebcb33c9 Dec 19 18:27:18.981 INFO [stderr] at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libcore/result.rs:808 Dec 19 18:27:18.981 INFO [stderr] 10: 0x556f4173a296 - build_script_build::main::h1282db09e2aa6cf4 Dec 19 18:27:18.981 INFO [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/schemafy-0.4.4/build.rs:22 Dec 19 18:27:18.981 INFO [stderr] 11: 0x556f4173a87f - std::rt::lang_start::{{closure}}::h1f97e5082d2ce622 Dec 19 18:27:18.981 INFO [stderr] at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libstd/rt.rs:74 Dec 19 18:27:18.981 INFO [stderr] 12: 0x556f4182c162 - std::panicking::try::do_call::hc4b9ec7b67d70d46 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/rt.rs:59 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/panicking.rs:307 Dec 19 18:27:18.981 INFO [stderr] 13: 0x556f4183dff9 - __rust_maybe_catch_panic Dec 19 18:27:18.981 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 19 18:27:18.981 INFO [stderr] 14: 0x556f4182cae3 - std::rt::lang_start_internal::h3effe680d92b51f0 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/panicking.rs:286 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/panic.rs:398 Dec 19 18:27:18.981 INFO [stderr] at src/libstd/rt.rs:58 Dec 19 18:27:18.981 INFO [stderr] 15: 0x556f4173a858 - std::rt::lang_start::h07e1267aa1d3c15c Dec 19 18:27:18.981 INFO [stderr] at /rustc/e70472fc501b855c9080f3772432c10fe20b8866/src/libstd/rt.rs:74 Dec 19 18:27:18.981 INFO [stderr] 16: 0x556f4173a3f9 - main Dec 19 18:27:18.981 INFO [stderr] 17: 0x7f2d199202e0 - __libc_start_main Dec 19 18:27:18.981 INFO [stderr] 18: 0x556f417382d9 - _start Dec 19 18:27:18.981 INFO [stderr] 19: 0x0 - Dec 19 18:27:18.981 INFO [stderr] Dec 19 18:27:18.981 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 18:27:20.083 INFO [stderr] error: build failed Dec 19 18:27:21.453 INFO running `"docker" "inspect" "4d1376df7684e5e6b984852045404260aa273d5f8fd90ee6fff8b2de46055081"` Dec 19 18:27:21.842 INFO running `"docker" "rm" "-f" "4d1376df7684e5e6b984852045404260aa273d5f8fd90ee6fff8b2de46055081"` Dec 19 18:27:22.148 INFO [stdout] 4d1376df7684e5e6b984852045404260aa273d5f8fd90ee6fff8b2de46055081