[INFO] updating cached repository danger/rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/danger/rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/danger/rust" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/danger/rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/danger/rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danger/rust" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/danger/rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/danger/rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f0f9603f57edae1b0e333d15dbba053e6cfc5e7b [INFO] sha for GitHub repo danger/rust: f0f9603f57edae1b0e333d15dbba053e6cfc5e7b [INFO] validating manifest of danger/rust on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of danger/rust on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing danger/rust [INFO] finished frobbing danger/rust [INFO] frobbed toml for danger/rust written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/danger/rust/Cargo.toml [INFO] started frobbing danger/rust [INFO] finished frobbing danger/rust [INFO] frobbed toml for danger/rust written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/danger/rust/Cargo.toml [INFO] crate danger/rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking danger/rust against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-6/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/danger/rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bbd650a62ecf622d1ed50fd464273cc5695b0f005cf52131f340eca2772bf876 [INFO] running `"docker" "start" "-a" "bbd650a62ecf622d1ed50fd464273cc5695b0f005cf52131f340eca2772bf876"` [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Checking tokio-threadpool v0.1.8 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking Inflector v0.6.0 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking hyper v0.12.12 [INFO] [stderr] Compiling schemafy_snapshot v0.4.1 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Compiling schemafy v0.4.4 [INFO] [stderr] Checking reqwest v0.9.3 [INFO] [stderr] error: failed to run custom build command for `schemafy v0.4.4` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/schemafy-b948209c046f2d9e/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=src/schema.json [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the toolchain 'f45cc3094ee337acd688771b9234318046b0572d-alt' [INFO] [stderr] To install, run `rustup component add rustfmt --toolchain f45cc3094ee337acd688771b9234318046b0572d-alt` [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:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55be2f38c7a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h767e9d0f82ed3393 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55be2f38858b - std::sys_common::backtrace::_print::h4145552665bc19f6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55be2f38b636 - std::panicking::default_hook::{{closure}}::h17338a99c6f1e326 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55be2f38b3c9 - std::panicking::default_hook::hc895198e886bc85d [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55be2f38bc8f - std::panicking::rust_panic_with_hook::ha35c47b69e688bcb [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55be2f38b811 - std::panicking::continue_panic_fmt::hf977a9a6bddd2a96 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55be2f38b6f5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55be2f3a3e1c - core::panicking::panic_fmt::he627fcf34c0ff442 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55be2f28ec62 - core::result::unwrap_failed::h82a260bbf16062c3 [INFO] [stderr] at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55be2f28ef26 - core::result::Result::unwrap::h5112e8a251f6bb9e [INFO] [stderr] at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55be2f28ff11 - build_script_build::main::h1fb263aac9f03843 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/schemafy-0.4.4/build.rs:22 [INFO] [stderr] 11: 0x55be2f2904cf - std::rt::lang_start::{{closure}}::hec8c13b6a3c754e5 [INFO] [stderr] at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55be2f38b6e2 - std::panicking::try::do_call::h0f07e8634b6a59ed [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55be2f391cf9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55be2f38c19c - std::rt::lang_start_internal::h1cf95863d64a76a2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x55be2f2904a8 - std::rt::lang_start::h73cd4ced40b54b7c [INFO] [stderr] at /rustc/f45cc3094ee337acd688771b9234318046b0572d/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55be2f290079 - main [INFO] [stderr] 17: 0x7f07216102e0 - __libc_start_main [INFO] [stderr] 18: 0x55be2f28dfc9 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "bbd650a62ecf622d1ed50fd464273cc5695b0f005cf52131f340eca2772bf876"` [INFO] running `"docker" "rm" "-f" "bbd650a62ecf622d1ed50fd464273cc5695b0f005cf52131f340eca2772bf876"` [INFO] [stdout] bbd650a62ecf622d1ed50fd464273cc5695b0f005cf52131f340eca2772bf876