[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/clippy-test-run/sources/stable/gh/danger/rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/danger/rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danger/rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/danger/rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/danger/rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 12953a2a931882972a1dd3e2056ab63199b40745 [INFO] sha for GitHub repo danger/rust: 12953a2a931882972a1dd3e2056ab63199b40745 [INFO] validating manifest of danger/rust on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of danger/rust on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "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/clippy-test-run/sources/stable/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/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/danger/rust/Cargo.toml [INFO] crate danger/rust has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting danger/rust against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 46f48b9d91a1b8ac0f3a54dc27a01866cd7718e0f89638a24b9f458dea55d075 [INFO] running `"docker" "start" "-a" "46f48b9d91a1b8ac0f3a54dc27a01866cd7718e0f89638a24b9f458dea55d075"` [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking mio v0.6.16 [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 Inflector v0.6.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking hyper v0.12.12 [INFO] [stderr] Compiling schemafy_snapshot v0.4.1 [INFO] [stderr] Compiling schemafy v0.4.4 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] error: failed to run custom build command for `schemafy v0.4.4` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/schemafy-5df156441858cc31/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 'stable-x86_64-unknown-linux-gnu' [INFO] [stderr] To install, run `rustup component add rustfmt` [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 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560ca7f78733 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h00d1e05a61bd440b [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 [INFO] [stderr] 1: 0x560ca7f730c8 - std::sys_common::backtrace::_print::hc0d53aca8da62f75 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x560ca7f777f2 - std::panicking::default_hook::{{closure}}::h46d30bcc4bfff149 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 3: 0x560ca7f7755d - std::panicking::default_hook::h017696c2a8b7b16f [INFO] [stderr] at src/libstd/panicking.rs:227 [INFO] [stderr] 4: 0x560ca7f77e50 - std::panicking::rust_panic_with_hook::h8cbdfe43764887be [INFO] [stderr] at src/libstd/panicking.rs:491 [INFO] [stderr] 5: 0x560ca7f779d1 - std::panicking::continue_panic_fmt::h3d3c5a833c00a5e1 [INFO] [stderr] at src/libstd/panicking.rs:398 [INFO] [stderr] 6: 0x560ca7f778b5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 7: 0x560ca7f8df7c - core::panicking::panic_fmt::h4d67173bc68f6d5a [INFO] [stderr] at src/libcore/panicking.rs:95 [INFO] [stderr] 8: 0x560ca7e82b4b - core::result::unwrap_failed::h275f1d9a94bc95af [INFO] [stderr] at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libcore/macros.rs:26 [INFO] [stderr] 9: 0x560ca7e826c6 - >::unwrap::hbfb0320542f43c83 [INFO] [stderr] at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libcore/result.rs:808 [INFO] [stderr] 10: 0x560ca7e83876 - build_script_build::main::h8711297ac2b81285 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/schemafy-0.4.4/build.rs:22 [INFO] [stderr] 11: 0x560ca7e83e5f - std::rt::lang_start::{{closure}}::h6d364c7dbdc9d651 [INFO] [stderr] at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libstd/rt.rs:74 [INFO] [stderr] 12: 0x560ca7f778a2 - std::panicking::try::do_call::h69790245ac2d03fe [INFO] [stderr] at src/libstd/rt.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:310 [INFO] [stderr] 13: 0x560ca7f895d9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:102 [INFO] [stderr] 14: 0x560ca7f78223 - std::rt::lang_start_internal::h540c897fe52ba9c5 [INFO] [stderr] at src/libstd/panicking.rs:289 [INFO] [stderr] at src/libstd/panic.rs:398 [INFO] [stderr] at src/libstd/rt.rs:58 [INFO] [stderr] 15: 0x560ca7e83e38 - std::rt::lang_start::hb30a2ff8d32be337 [INFO] [stderr] at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libstd/rt.rs:74 [INFO] [stderr] 16: 0x560ca7e839d9 - main [INFO] [stderr] 17: 0x7f01dd11d2e0 - __libc_start_main [INFO] [stderr] 18: 0x560ca7e818b9 - _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" "46f48b9d91a1b8ac0f3a54dc27a01866cd7718e0f89638a24b9f458dea55d075"` [INFO] running `"docker" "rm" "-f" "46f48b9d91a1b8ac0f3a54dc27a01866cd7718e0f89638a24b9f458dea55d075"` [INFO] [stdout] 46f48b9d91a1b8ac0f3a54dc27a01866cd7718e0f89638a24b9f458dea55d075