[INFO] crate tari_comms_dht 0.1.0 is already in cache
[INFO] checking tari_comms_dht-0.1.0 against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331
[INFO] extracting crate tari_comms_dht 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate tari_comms_dht 0.1.0 on toolchain 914adf04af1c1a984707f778da3d04590c03d144
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tari_comms_dht 0.1.0
[INFO] finished tweaking crates.io crate tari_comms_dht 0.1.0
[INFO] tweaked toml for crates.io crate tari_comms_dht 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate tari_comms_dht 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTFLAGS=--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" "/opt/rustwide/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 70262a1382ae1d24c6c8bcffd6a1b65fb33faca39792706feaceaf8a2a6f9e0f
[INFO] running `"docker" "start" "-a" "70262a1382ae1d24c6c8bcffd6a1b65fb33faca39792706feaceaf8a2a6f9e0f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
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[INFO] [stderr]     Checking tari_shutdown v0.0.10
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[INFO] [stderr]    Compiling serde-value v0.5.3
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[INFO] [stderr]    Compiling serde_yaml v0.8.11
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]     Checking yamux v0.4.5
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking prost v0.6.1
[INFO] [stderr]     Checking parity-multihash v0.2.3
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking bulletproofs v2.0.0
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking parity-multiaddr v0.7.3
[INFO] [stderr]     Checking tari_utilities v0.1.2
[INFO] [stderr]     Checking diesel v1.4.4
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking prost-types v0.6.1
[INFO] [stderr]     Checking tokio v0.2.19
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking tari_storage v0.1.0
[INFO] [stderr]     Checking tari_crypto v0.3.1
[INFO] [stderr]    Compiling config v0.9.3
[INFO] [stderr]    Compiling log4rs v0.8.3
[INFO] [stderr]    Compiling tari_common v0.1.0
[INFO] [stderr]     Checking tower-load v0.3.0
[INFO] [stderr]     Checking tower-retry v0.3.0
[INFO] [stderr]     Checking tower-timeout v0.3.0
[INFO] [stderr]     Checking tower-buffer v0.3.0
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-test v0.2.1
[INFO] [stderr]     Checking tari_test_utils v0.0.10
[INFO] [stderr]     Checking tower-test v0.3.0
[INFO] [stderr]     Checking tower-limit v0.3.1
[INFO] [stderr]     Checking tower v0.3.1
[INFO] [stderr]    Compiling tari_comms v0.1.0
[INFO] [stderr]    Compiling tari_comms_dht v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `tari_comms v0.1.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/tari_comms-ba92fe939ae40d7d/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'status: exit code: 1 - error: 'rustfmt' is not installed for the toolchain '914adf04af1c1a984707f778da3d04590c03d144'
[INFO] [stderr] To install, run `rustup component add rustfmt --toolchain 914adf04af1c1a984707f778da3d04590c03d144`
[INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tari_common-0.1.0/src/protobuf_build.rs:28:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x555b8459d4a4 - backtrace::backtrace::libunwind::trace::h98d3444f0ad70429
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x555b8459d4a4 - backtrace::backtrace::trace_unsynchronized::h37f821d20053e6cd
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x555b8459d4a4 - std::sys_common::backtrace::_print_fmt::hff04dc7e915a3c85
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x555b8459d4a4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h61891c439a79f00d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x555b845c217c - core::fmt::write::hdf236390fbd68d3d
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x555b8459a4b3 - std::io::Write::write_fmt::h55f7fe3633ce766f
[INFO] [stderr]                                at src/libstd/io/mod.rs:1537
[INFO] [stderr]    6:     0x555b845a00b5 - std::sys_common::backtrace::_print::h78339381acb79e1b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x555b845a00b5 - std::sys_common::backtrace::print::h525aa9f9405c80a1
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x555b845a00b5 - std::panicking::default_hook::{{closure}}::hace90b8a218287e6
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x555b8459fe07 - std::panicking::default_hook::h160b6beccc49b335
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x555b845a06a8 - std::panicking::rust_panic_with_hook::h36f6804eea3f553a
[INFO] [stderr]                                at src/libstd/panicking.rs:486
[INFO] [stderr]   11:     0x555b845a02ab - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:388
[INFO] [stderr]   12:     0x555b845a021b - std::panicking::begin_panic_fmt::hd7ab56e05bfb1154
[INFO] [stderr]                                at src/libstd/panicking.rs:342
[INFO] [stderr]   13:     0x555b84432013 - tari_common::protobuf_build::fmt::h05aa35e7ffa323f4
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tari_common-0.1.0/src/protobuf_build.rs:28
[INFO] [stderr]   14:     0x555b844341a4 - tari_common::protobuf_build::ProtoCompiler::compile::h5a464a4d5f862c63
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tari_common-0.1.0/src/protobuf_build.rs:163
[INFO] [stderr]   15:     0x555b8442ea2f - build_script_build::main::h2522044d9584e7e7
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tari_comms-0.1.0/build.rs:24
[INFO] [stderr]   16:     0x555b8442ed1b - std::rt::lang_start::{{closure}}::h318a5be980e87a95
[INFO] [stderr]                                at /rustc/914adf04af1c1a984707f778da3d04590c03d144/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x555b845a0a99 - std::rt::lang_start_internal::{{closure}}::h7c7701ace7781644
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x555b845a0a99 - std::panicking::try::do_call::h25761ef781a3cec3
[INFO] [stderr]                                at src/libstd/panicking.rs:297
[INFO] [stderr]   19:     0x555b845a0a99 - std::panicking::try::hc2ed2ebc2df17cc1
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   20:     0x555b845a0a99 - std::panic::catch_unwind::h548ef5f09b7c73ca
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   21:     0x555b845a0a99 - std::rt::lang_start_internal::h9a98dc8e2c22711e
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   22:     0x555b8442ecf7 - std::rt::lang_start::hff25da00869d66d6
[INFO] [stderr]                                at /rustc/914adf04af1c1a984707f778da3d04590c03d144/src/libstd/rt.rs:67
[INFO] [stderr]   23:     0x555b8442eaaa - main
[INFO] [stderr]   24:     0x7facb3d950b3 - __libc_start_main
[INFO] [stderr]   25:     0x555b8442e1be - _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 `"docker" "inspect" "70262a1382ae1d24c6c8bcffd6a1b65fb33faca39792706feaceaf8a2a6f9e0f"`
[INFO] running `"docker" "rm" "-f" "70262a1382ae1d24c6c8bcffd6a1b65fb33faca39792706feaceaf8a2a6f9e0f"`
[INFO] [stdout] 70262a1382ae1d24c6c8bcffd6a1b65fb33faca39792706feaceaf8a2a6f9e0f