[INFO] updating cached repository https://github.com/peripherio/peripherio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5ebb68ce23f2ebec1a58efb3c05f1e7479177e7
[INFO] documenting peripherio/peripherio against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperipherio%2Fperipherio" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peripherio/peripherio on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peripherio/peripherio
[INFO] finished tweaking git repo https://github.com/peripherio/peripherio
[INFO] tweaked toml for git repo https://github.com/peripherio/peripherio written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/peripherio/peripherio already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb909b34c53e887ffa79dc074718b8a6fcfece32bfaa72506a4cc6b68c82abd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb909b34c53e887ffa79dc074718b8a6fcfece32bfaa72506a4cc6b68c82abd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb909b34c53e887ffa79dc074718b8a6fcfece32bfaa72506a4cc6b68c82abd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb909b34c53e887ffa79dc074718b8a6fcfece32bfaa72506a4cc6b68c82abd1", kill_on_drop: false }`
[INFO] [stdout] bb909b34c53e887ffa79dc074718b8a6fcfece32bfaa72506a4cc6b68c82abd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c2dcf31f94edd3351f21e854826343cbf9c15789d6cd2e073b30fb1eafbc68
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76c2dcf31f94edd3351f21e854826343cbf9c15789d6cd2e073b30fb1eafbc68", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v0.4.12
[INFO] [stderr]    Compiling serde v1.0.71
[INFO] [stderr]    Compiling protobuf v2.0.4
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling ryu v0.2.4
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling pkg-config v0.3.13
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling phf_shared v0.7.22
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking log v0.4.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking phf v0.7.22
[INFO] [stderr]    Compiling protoc v2.0.4
[INFO] [stderr]     Checking rmp v0.8.7
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling cmake v0.1.33
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]    Compiling quote v0.6.6
[INFO] [stderr]    Compiling valico v2.1.0
[INFO] [stderr]    Compiling syn v0.14.8
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling grpcio-sys v0.2.3
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling mktemp v0.3.1
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling protobuf-codegen v2.0.4
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]     Checking serde_test v1.0.73
[INFO] [stderr]     Checking serde_json v1.0.26
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]    Compiling grpcio-compiler v0.3.0
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]    Compiling protoc-grpcio v0.2.0
[INFO] [stderr]     Checking yaml-rust v0.4.0
[INFO] [stderr]     Checking jsonway v2.0.0
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]    Compiling peripherio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `peripherio v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/peripherio-96d2d0bea50a5a88/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rerun-if-changed=protos
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Failed to compile gRPC definitions!: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55ad6c9db463 - backtrace::backtrace::libunwind::trace::h266421b3d05f4c0a
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/libunwind.rs:53
[INFO] [stderr]                          - backtrace::backtrace::trace::h2ae9c455b1a39cb5
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/mod.rs:42
[INFO] [stderr]    1:     0x55ad6c9d8653 - backtrace::capture::Backtrace::new_unresolved::ha4dd88192ff966ba
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/capture.rs:88
[INFO] [stderr]    2:     0x55ad6c9d7695 - failure::backtrace::internal::InternalBacktrace::new::h456ce676646388eb
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/backtrace/internal.rs:44
[INFO] [stderr]    3:     0x55ad6c9d611c - failure::backtrace::Backtrace::new::h8c2bae45ee0d8c30
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/backtrace/mod.rs:111
[INFO] [stderr]    4:     0x55ad6c9a410b - <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h4a38d44718ae5beb
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/error/error_impl.rs:20
[INFO] [stderr]    5:     0x55ad6c9a3afe - <failure::error::Error as core::convert::From<F>>::from::he0be623fdd26101c
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/error/mod.rs:36
[INFO] [stderr]    6:     0x55ad6c99bd7e - <T as core::convert::Into<U>>::into::h278b90ebf59bbf5a
[INFO] [stderr]                         at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libcore/convert/mod.rs:560
[INFO] [stderr]    7:     0x55ad6c99b56d - failure::context::Context<D>::with_err::h1453784f38de8c90
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/context.rs:78
[INFO] [stderr]    8:     0x55ad6c99c275 - failure::Fail::context::h751f83bd560d6f8f
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/lib.rs:148
[INFO] [stderr]    9:     0x55ad6c9a6175 - <core::result::Result<T,E> as failure::result_ext::ResultExt<T,E>>::context::{{closure}}::ha523c0d2db8d7101
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/result_ext.rs:164
[INFO] [stderr]   10:     0x55ad6c9a20b1 - core::result::Result<T,E>::map_err::hc11eabe3144079a0
[INFO] [stderr]                         at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libcore/result.rs:612
[INFO] [stderr]   11:     0x55ad6c9a259d - <core::result::Result<T,E> as failure::result_ext::ResultExt<T,E>>::context::h7a196c96bab2ead8
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/result_ext.rs:164
[INFO] [stderr]   12:     0x55ad6c99898d - protoc_grpcio::write_out_generated_files::h6ddb7c18a80c93ce
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-0.2.0/src/lib.rs:91
[INFO] [stderr]   13:     0x55ad6c997f7c - protoc_grpcio::compile_grpc_protos::h0efff872725b5e20
[INFO] [stderr]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-0.2.0/src/lib.rs:256
[INFO] [stderr]   14:     0x55ad6c99b00b - build_script_build::main::h564ede2f5e07ad9a
[INFO] [stderr]                         at /opt/rustwide/workdir/build.rs:7
[INFO] [stderr]   15:     0x55ad6c9a367a - std::rt::lang_start::{{closure}}::hbbef9895dd2a58bd
[INFO] [stderr]                         at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libstd/rt.rs:67
[INFO] [stderr]   16:     0x55ad6cc3a637 - std::rt::lang_start_internal::{{closure}}::h7cea099ad4edf1eb
[INFO] [stderr]                         at src/libstd/rt.rs:52
[INFO] [stderr]                          - std::panicking::try::do_call::h42d93372c44025d2
[INFO] [stderr]                         at src/libstd/panicking.rs:342
[INFO] [stderr]                          - std::panicking::try::hb47a4182362d3341
[INFO] [stderr]                         at src/libstd/panicking.rs:319
[INFO] [stderr]                          - std::panic::catch_unwind::h2afcfbf3125915b4
[INFO] [stderr]                         at src/libstd/panic.rs:394
[INFO] [stderr]                          - std::rt::lang_start_internal::h4f696727fe904f48
[INFO] [stderr]                         at src/libstd/rt.rs:51
[INFO] [stderr]   17:     0x55ad6c9a3656 - std::rt::lang_start::h11f8192709027a54
[INFO] [stderr]                         at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libstd/rt.rs:67
[INFO] [stderr]   18:     0x55ad6c99b079 - main
[INFO] [stderr]   19:     0x7f443e3a20b2 - __libc_start_main
[INFO] [stderr]   20:     0x55ad6c9931cd - _start
[INFO] [stderr]   21:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] failed to create "src/protos/peripherio_grpc.rs"
[INFO] [stderr] 
[INFO] [stderr] failed to write generated grpc definitions', build.rs:8:10
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55ad6cc37185 - backtrace::backtrace::libunwind::trace::h34afbfad7fd770fc
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55ad6cc37185 - backtrace::backtrace::trace_unsynchronized::h460d522b1619a600
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55ad6cc37185 - std::sys_common::backtrace::_print_fmt::ha45fac10086813b4
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55ad6cc37185 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hde84f63fcfd0e6de
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55ad6cc6166c - core::fmt::write::h540ac4a6a1232abc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stderr]    5:     0x55ad6cc34503 - std::io::Write::write_fmt::hc344eafd6e850b4d
[INFO] [stderr]                                at src/libstd/io/mod.rs:1537
[INFO] [stderr]    6:     0x55ad6cc39c20 - std::sys_common::backtrace::_print::h4db88ff15cb5d61d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55ad6cc39c20 - std::sys_common::backtrace::print::h5fc39e1b1f610bd3
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55ad6cc39c20 - std::panicking::default_hook::{{closure}}::h59e55edacb1d974a
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x55ad6cc3996c - std::panicking::default_hook::heee4c8016dfbf328
[INFO] [stderr]                                at src/libstd/panicking.rs:217
[INFO] [stderr]   10:     0x55ad6cc3a263 - std::panicking::rust_panic_with_hook::h8405b6301c79fb5a
[INFO] [stderr]                                at src/libstd/panicking.rs:520
[INFO] [stderr]   11:     0x55ad6cc39e5b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:431
[INFO] [stderr]   12:     0x55ad6cc5f5d1 - core::panicking::panic_fmt::h78830ea6a34e7206
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   13:     0x55ad6cc5f3f3 - core::option::expect_none_failed::hf79bbb5ca7e09e08
[INFO] [stderr]                                at src/libcore/option.rs:1269
[INFO] [stderr]   14:     0x55ad6c9a1816 - core::result::Result<T,E>::expect::ha78901b345a0bfc3
[INFO] [stderr]                                at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x55ad6c99b046 - build_script_build::main::h564ede2f5e07ad9a
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:7
[INFO] [stderr]   16:     0x55ad6c9a367b - std::rt::lang_start::{{closure}}::hbbef9895dd2a58bd
[INFO] [stderr]                                at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x55ad6cc3a638 - std::rt::lang_start_internal::{{closure}}::h7cea099ad4edf1eb
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x55ad6cc3a638 - std::panicking::try::do_call::h42d93372c44025d2
[INFO] [stderr]                                at src/libstd/panicking.rs:342
[INFO] [stderr]   19:     0x55ad6cc3a638 - std::panicking::try::hb47a4182362d3341
[INFO] [stderr]                                at src/libstd/panicking.rs:319
[INFO] [stderr]   20:     0x55ad6cc3a638 - std::panic::catch_unwind::h2afcfbf3125915b4
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x55ad6cc3a638 - std::rt::lang_start_internal::h4f696727fe904f48
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   22:     0x55ad6c9a3657 - std::rt::lang_start::h11f8192709027a54
[INFO] [stderr]                                at /rustc/394e1b40d264aa6928811919c1124fa248e7d802/src/libstd/rt.rs:67
[INFO] [stderr]   23:     0x55ad6c99b07a - main
[INFO] [stderr]   24:     0x7f443e3a20b3 - __libc_start_main
[INFO] [stderr]   25:     0x55ad6c9931ce - _start
[INFO] [stderr]   26:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "76c2dcf31f94edd3351f21e854826343cbf9c15789d6cd2e073b30fb1eafbc68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c2dcf31f94edd3351f21e854826343cbf9c15789d6cd2e073b30fb1eafbc68", kill_on_drop: false }`
[INFO] [stdout] 76c2dcf31f94edd3351f21e854826343cbf9c15789d6cd2e073b30fb1eafbc68