Dec 01 20:25:42.419 INFO testing danger/rust against 1.30.1 for beta-1.31-5
Dec 01 20:25:42.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:25:42.799 INFO [stdout] 213c9983cfd22a7483a7052b8679f3f96faec6172dcd2db1925c1febffd3e434
Dec 01 20:25:42.805 INFO running `"docker" "start" "-a" "213c9983cfd22a7483a7052b8679f3f96faec6172dcd2db1925c1febffd3e434"`
Dec 01 20:25:44.319 INFO [stderr] usermod: no changes
Dec 01 20:25:44.711 INFO [stderr]    Compiling proc-macro2 v0.4.20
Dec 01 20:25:44.715 INFO [stderr]    Compiling ryu v0.2.6
Dec 01 20:25:44.717 INFO [stderr]    Compiling tokio-io v0.1.10
Dec 01 20:25:44.718 INFO [stderr]    Compiling tokio-threadpool v0.1.8
Dec 01 20:25:44.718 INFO [stderr]    Compiling Inflector v0.6.0
Dec 01 20:25:50.365 INFO [stderr]    Compiling serde_json v1.0.32
Dec 01 20:25:51.147 INFO [stderr]    Compiling tokio-reactor v0.1.6
Dec 01 20:25:51.147 INFO [stderr]    Compiling tokio-codec v0.1.1
Dec 01 20:25:51.147 INFO [stderr]    Compiling h2 v0.1.13
Dec 01 20:25:56.427 INFO [stderr]    Compiling tokio-fs v0.1.4
Dec 01 20:26:01.895 INFO [stderr]    Compiling tokio-uds v0.2.3
Dec 01 20:26:01.895 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 01 20:26:01.895 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 01 20:26:09.045 INFO [stderr]    Compiling quote v0.6.8
Dec 01 20:26:12.184 INFO [stderr]    Compiling tokio v0.1.11
Dec 01 20:26:17.383 INFO [stderr]    Compiling syn v0.15.13
Dec 01 20:26:19.803 INFO [stderr]    Compiling hyper v0.12.12
Dec 01 20:26:31.603 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 01 20:26:34.063 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 01 20:26:38.855 INFO [stderr]    Compiling reqwest v0.9.3
Dec 01 20:26:54.895 INFO [stderr]    Compiling schemafy_snapshot v0.4.1
Dec 01 20:27:04.257 INFO [stderr]    Compiling schemafy v0.4.4
Dec 01 20:27:08.315 INFO [stderr] error: failed to run custom build command for `schemafy v0.4.4`
Dec 01 20:27:08.315 INFO [stderr] process didn't exit successfully: `/target/debug/build/schemafy-d047a7c1551f61b9/build-script-build` (exit code: 101)
Dec 01 20:27:08.315 INFO [stderr] --- stdout
Dec 01 20:27:08.315 INFO [stderr] cargo:rerun-if-changed=src/schema.json
Dec 01 20:27:08.315 INFO [stderr] 
Dec 01 20:27:08.315 INFO [stderr] --- stderr
Dec 01 20:27:08.315 INFO [stderr] error: 'rustfmt' is not installed for the toolchain '1.30.1-x86_64-unknown-linux-gnu'
Dec 01 20:27:08.315 INFO [stderr] To install, run `rustup component add rustfmt`
Dec 01 20:27:08.315 INFO [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:1009:5
Dec 01 20:27:08.315 INFO [stderr] stack backtrace:
Dec 01 20:27:08.315 INFO [stderr]    0:     0x5573fbc4a99e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h15749a98198ba25f
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 20:27:08.315 INFO [stderr]    1:     0x5573fbc3ca56 - std::sys_common::backtrace::print::h0ba65c811294dbf0
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 01 20:27:08.315 INFO [stderr]    2:     0x5573fbc3b39d - std::panicking::default_hook::{{closure}}::h42bb31757f0fee64
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/panicking.rs:211
Dec 01 20:27:08.315 INFO [stderr]    3:     0x5573fbc3b110 - std::panicking::default_hook::hebc8848d7aa7dbd9
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/panicking.rs:227
Dec 01 20:27:08.315 INFO [stderr]    4:     0x5573fbc3b99c - std::panicking::rust_panic_with_hook::h86e619a638415243
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/panicking.rs:477
Dec 01 20:27:08.315 INFO [stderr]    5:     0x5573fbc3b559 - std::panicking::continue_panic_fmt::h2d2d2bfb065a70b2
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/panicking.rs:391
Dec 01 20:27:08.315 INFO [stderr]    6:     0x5573fbc3b455 - rust_begin_unwind
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/panicking.rs:326
Dec 01 20:27:08.315 INFO [stderr]    7:     0x5573fbc8ef3b - core::panicking::panic_fmt::h2155aa66b67fe83c
Dec 01 20:27:08.315 INFO [stderr]                                at libcore/panicking.rs:77
Dec 01 20:27:08.315 INFO [stderr]    8:     0x5573fbb590b3 - core::result::unwrap_failed::h5f2aa0ae296ca6b0
Dec 01 20:27:08.315 INFO [stderr]                                at libcore/macros.rs:26
Dec 01 20:27:08.315 INFO [stderr]    9:     0x5573fbb58ace - <core::result::Result<T, E>>::unwrap::h9af8015d14a6c25d
Dec 01 20:27:08.315 INFO [stderr]                                at libcore/result.rs:808
Dec 01 20:27:08.315 INFO [stderr]   10:     0x5573fbb59d31 - build_script_build::main::h0d339570188664bf
Dec 01 20:27:08.315 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/schemafy-0.4.4/build.rs:22
Dec 01 20:27:08.315 INFO [stderr]   11:     0x5573fbb5a32f - std::rt::lang_start::{{closure}}::h296f95cad4cb3e53
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 20:27:08.315 INFO [stderr]   12:     0x5573fbc3b442 - std::panicking::try::do_call::h47665672c57b11e4
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/rt.rs:59
Dec 01 20:27:08.315 INFO [stderr]                                at libstd/panicking.rs:310
Dec 01 20:27:08.315 INFO [stderr]   13:     0x5573fbc5c1f9 - __rust_maybe_catch_panic
Dec 01 20:27:08.316 INFO [stderr]                                at libpanic_unwind/lib.rs:103
Dec 01 20:27:08.316 INFO [stderr]   14:     0x5573fbc46615 - std::rt::lang_start_internal::had9505969b8e20a2
Dec 01 20:27:08.316 INFO [stderr]                                at libstd/panicking.rs:289
Dec 01 20:27:08.316 INFO [stderr]                                at libstd/panic.rs:392
Dec 01 20:27:08.316 INFO [stderr]                                at libstd/rt.rs:58
Dec 01 20:27:08.316 INFO [stderr]   15:     0x5573fbb5a307 - std::rt::lang_start::hff85d47ceab55047
Dec 01 20:27:08.316 INFO [stderr]                                at libstd/rt.rs:74
Dec 01 20:27:08.316 INFO [stderr]   16:     0x5573fbb59e99 - main
Dec 01 20:27:08.316 INFO [stderr]   17:     0x7f14d49dc82f - __libc_start_main
Dec 01 20:27:08.316 INFO [stderr]   18:     0x5573fbb57e18 - _start
Dec 01 20:27:08.316 INFO [stderr]   19:                0x0 - <unknown>
Dec 01 20:27:08.316 INFO [stderr] 
Dec 01 20:27:08.316 INFO [stderr] su: No module specific data is present
Dec 01 20:27:08.847 INFO running `"docker" "inspect" "213c9983cfd22a7483a7052b8679f3f96faec6172dcd2db1925c1febffd3e434"`
Dec 01 20:27:09.175 INFO running `"docker" "rm" "-f" "213c9983cfd22a7483a7052b8679f3f96faec6172dcd2db1925c1febffd3e434"`
Dec 01 20:27:09.396 INFO [stdout] 213c9983cfd22a7483a7052b8679f3f96faec6172dcd2db1925c1febffd3e434
