[INFO] cloning repository https://github.com/LiQingMuBai/CBPTP
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LiQingMuBai/CBPTP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiQingMuBai%2FCBPTP", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiQingMuBai%2FCBPTP'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97856ef4d9fcdae5a0c2de88e15b8dcce8cfcb33
[INFO] documenting LiQingMuBai/CBPTP against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiQingMuBai%2FCBPTP" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LiQingMuBai/CBPTP on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LiQingMuBai/CBPTP
[INFO] removed path dependency tonic from git repo https://github.com/LiQingMuBai/CBPTP
[INFO] removed path dependency tonic-build from git repo https://github.com/LiQingMuBai/CBPTP
[INFO] finished tweaking git repo https://github.com/LiQingMuBai/CBPTP
[INFO] tweaked toml for git repo https://github.com/LiQingMuBai/CBPTP written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/LiQingMuBai/CBPTP already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (tonic) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (tonic-build) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (tonic) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (tonic-build) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] 47b9e1124644e19c3e19196110f6d2fd92f1567cac994612284fe8a19963e7c5
[INFO] running `Command { std: "docker" "start" "-a" "47b9e1124644e19c3e19196110f6d2fd92f1567cac994612284fe8a19963e7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47b9e1124644e19c3e19196110f6d2fd92f1567cac994612284fe8a19963e7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b9e1124644e19c3e19196110f6d2fd92f1567cac994612284fe8a19963e7c5", kill_on_drop: false }`
[INFO] [stdout] 47b9e1124644e19c3e19196110f6d2fd92f1567cac994612284fe8a19963e7c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b756f85c5a5b193e364b5c45eb573f2f35eb2b99c1e601199aec7f7e83015480
[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" "b756f85c5a5b193e364b5c45eb573f2f35eb2b99c1e601199aec7f7e83015480", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (tonic) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (tonic-build) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tower-discover v0.3.0
[INFO] [stderr]     Checking tower-load-shed v0.3.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking tracing-subscriber v0.2.11
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking async-stream v0.2.1
[INFO] [stderr]     Checking prost v0.6.1
[INFO] [stderr]     Checking prost-types v0.6.1
[INFO] [stderr]     Checking tower-util v0.3.1
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking tower-load v0.3.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tower-timeout v0.3.0
[INFO] [stderr]     Checking tower-make v0.3.0
[INFO] [stderr]     Checking tower-buffer v0.3.0
[INFO] [stderr]     Checking tower-retry v0.3.0
[INFO] [stderr]     Checking tower-ready-cache v0.3.1
[INFO] [stderr]     Checking tokio-rustls v0.14.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking tower-limit v0.3.1
[INFO] [stderr]     Checking tower-balance v0.3.0
[INFO] [stderr]     Checking tower v0.3.1
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking tonic v0.3.1
[INFO] [stderr]  Documenting tonic-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `OUT_DIR` not defined
[INFO] [stdout]  --> src/cbptp/server.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     tonic::include_proto!("cbptp");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `OUT_DIR` not defined
[INFO] [stdout]  --> src/cbptp/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tonic::include_proto!("cbptp");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cbptp::blockchain_server`
[INFO] [stdout]  --> src/cbptp/server.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cbptp::blockchain_server::{Blockchain, BlockchainServer};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^ could not find `blockchain_server` in `cbptp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `cbptp::CbptpReply`, `cbptp::CbptpRequest`
[INFO] [stdout]  --> src/cbptp/server.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cbptp::{CbptpReply, CbptpRequest};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^ no `CbptpRequest` in `cbptp`
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `CbptpReply` in `cbptp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `tonic-examples`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name cbptp_server src/cbptp/server.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-c4c115accb91544e.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-7be0122265a15d25.rmeta --extern prost=/opt/rustwide/target/debug/deps/libprost-9ac5c29e53e8ab21.rmeta --extern prost_types=/opt/rustwide/target/debug/deps/libprost_types-2d9bd495c536f4fd.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1c35ecfe2e6312ce.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9018972ff9b10a9d.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d8f4442da05fa6f2.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-472a517e9f06729b.rmeta --extern tonic=/opt/rustwide/target/debug/deps/libtonic-52bf051decdcf3be.rmeta --extern tower=/opt/rustwide/target/debug/deps/libtower-9ef909c61d42a993.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-8174f177af18a8e7.rmeta --extern tracing_attributes=/opt/rustwide/target/debug/deps/libtracing_attributes-77dab5595bd08cc9.so --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-e1a481914fa4807e.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-a0fa7ae8edaf33a7.rmeta --cap-lints=warn` (exit code: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `cbptp::blockchain_client`
[INFO] [stdout]  --> src/cbptp/client.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cbptp::blockchain_client::BlockchainClient;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^ could not find `blockchain_client` in `cbptp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cbptp::CbptpRequest`
[INFO] [stdout]  --> src/cbptp/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cbptp::CbptpRequest;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^ no `CbptpRequest` in `cbptp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b756f85c5a5b193e364b5c45eb573f2f35eb2b99c1e601199aec7f7e83015480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b756f85c5a5b193e364b5c45eb573f2f35eb2b99c1e601199aec7f7e83015480", kill_on_drop: false }`
[INFO] [stdout] b756f85c5a5b193e364b5c45eb573f2f35eb2b99c1e601199aec7f7e83015480