[INFO] cloning repository https://github.com/Salzian/rust-kafka-stream-transformer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Salzian/rust-kafka-stream-transformer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalzian%2Frust-kafka-stream-transformer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalzian%2Frust-kafka-stream-transformer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88ed7afec5113e8da92aedb53e147d5507824866
[INFO] documenting Salzian/rust-kafka-stream-transformer against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalzian%2Frust-kafka-stream-transformer" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Salzian/rust-kafka-stream-transformer on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Salzian/rust-kafka-stream-transformer
[INFO] finished tweaking git repo https://github.com/Salzian/rust-kafka-stream-transformer
[INFO] tweaked toml for git repo https://github.com/Salzian/rust-kafka-stream-transformer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Salzian/rust-kafka-stream-transformer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8933ab0829bf3019d111633e85937d2a30586332500f71ecd331ee8b3dd1327
[INFO] running `Command { std: "docker" "start" "-a" "e8933ab0829bf3019d111633e85937d2a30586332500f71ecd331ee8b3dd1327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8933ab0829bf3019d111633e85937d2a30586332500f71ecd331ee8b3dd1327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8933ab0829bf3019d111633e85937d2a30586332500f71ecd331ee8b3dd1327", kill_on_drop: false }`
[INFO] [stdout] e8933ab0829bf3019d111633e85937d2a30586332500f71ecd331ee8b3dd1327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9957f30eac71d0e1fb01ebca6281060582dd55045115b8e3528f22c6f6ef4117
[INFO] running `Command { std: "docker" "start" "-a" "9957f30eac71d0e1fb01ebca6281060582dd55045115b8e3528f22c6f6ef4117", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling protobuf v3.0.2
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling kafka v0.9.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking ref_slice v1.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.73
[INFO] [stderr]     Checking tokio v1.18.2
[INFO] [stderr]     Checking libc v0.2.126
[INFO] [stderr]     Checking memchr v2.5.0
[INFO] [stderr]     Checking indexmap v1.8.1
[INFO] [stderr]    Compiling prost-derive v0.10.1
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking crc32fast v1.3.2
[INFO] [stderr]     Checking log v0.4.17
[INFO] [stderr]     Checking tracing-core v0.1.26
[INFO] [stderr]     Checking protobuf-support v3.0.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking tracing v0.1.34
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking which v4.2.5
[INFO] [stderr]     Checking flate2 v1.0.23
[INFO] [stderr]    Compiling openssl v0.10.40
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking prost v0.10.3
[INFO] [stderr]     Checking protobuf-parse v3.0.2
[INFO] [stderr]     Checking protobuf-codegen v3.0.2
[INFO] [stderr]  Documenting rust-kafka-stream-transformer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `CONSUME_OR_PRODUCE` not defined
[INFO] [stdout]  --> src/main.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let consume_or_produce = env!("CONSUME_OR_PRODUCE");
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rust-kafka-stream-transformer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name rust_kafka_stream_transformer src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=f6f78912ad7e846c -L dependency=/opt/rustwide/target/debug/deps --extern kafka=/opt/rustwide/target/debug/deps/libkafka-e020a558ff0a27cf.rmeta --extern prost=/opt/rustwide/target/debug/deps/libprost-6a179419fda5fa2f.rmeta --extern protobuf_codegen=/opt/rustwide/target/debug/deps/libprotobuf_codegen-81f5f8648efb9b3c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9679b0ea60ca4f75.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "9957f30eac71d0e1fb01ebca6281060582dd55045115b8e3528f22c6f6ef4117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9957f30eac71d0e1fb01ebca6281060582dd55045115b8e3528f22c6f6ef4117", kill_on_drop: false }`
[INFO] [stdout] 9957f30eac71d0e1fb01ebca6281060582dd55045115b8e3528f22c6f6ef4117