[INFO] fetching crate sochdb-grpc 0.4.4...
[INFO] documenting sochdb-grpc-0.4.4 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] extracting crate sochdb-grpc 0.4.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate sochdb-grpc 0.4.4
[INFO] finished tweaking crates.io crate sochdb-grpc 0.4.4
[INFO] tweaked toml for crates.io crate sochdb-grpc 0.4.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sochdb-grpc 0.4.4 on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sochdb-grpc 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7891de60e823aedc45c80937aba3c1594f8557f9f9af144ace74740e86ed20a2
[INFO] running `Command { std: "docker" "start" "-a" "7891de60e823aedc45c80937aba3c1594f8557f9f9af144ace74740e86ed20a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7891de60e823aedc45c80937aba3c1594f8557f9f9af144ace74740e86ed20a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7891de60e823aedc45c80937aba3c1594f8557f9f9af144ace74740e86ed20a2", kill_on_drop: false }`
[INFO] [stdout] 7891de60e823aedc45c80937aba3c1594f8557f9f9af144ace74740e86ed20a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f884353e4e6f4882b403a273e7a330cb4b793a25b01feb99fe2fdcb9b013afd8
[INFO] running `Command { std: "docker" "start" "-a" "f884353e4e6f4882b403a273e7a330cb4b793a25b01feb99fe2fdcb9b013afd8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sochdb-grpc v0.4.4 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking sochdb-core v0.4.4
[INFO] [stderr]     Checking sochdb-index v0.4.4
[INFO] [stderr]  Documenting sochdb-grpc v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/graph_server.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NamespaceQuota`
[INFO] [stdout]   --> src/namespace_server.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ListNamespacesResponse, Namespace, NamespaceQuota, NamespaceStats, SetQuotaRequest,
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/checkpoint_server.rs:103:18
[INFO] [stdout]     |
[INFO] [stdout] 103 |             Some(data) => {
[INFO] [stdout]     |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/sochdb_grpc/index.html and 1 other file
[INFO] running `Command { std: "docker" "inspect" "f884353e4e6f4882b403a273e7a330cb4b793a25b01feb99fe2fdcb9b013afd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f884353e4e6f4882b403a273e7a330cb4b793a25b01feb99fe2fdcb9b013afd8", kill_on_drop: false }`
[INFO] [stdout] f884353e4e6f4882b403a273e7a330cb4b793a25b01feb99fe2fdcb9b013afd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a79a64a76814ce8cbf0e43451e1527c9e32ffa3b3bf58f7ae15d06576b316ba0
[INFO] running `Command { std: "docker" "start" "-a" "a79a64a76814ce8cbf0e43451e1527c9e32ffa3b3bf58f7ae15d06576b316ba0", kill_on_drop: false }`
[INFO] [stderr]  Documenting sochdb-grpc v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.56s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/sochdb_grpc/index.html
[INFO] running `Command { std: "docker" "inspect" "a79a64a76814ce8cbf0e43451e1527c9e32ffa3b3bf58f7ae15d06576b316ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79a64a76814ce8cbf0e43451e1527c9e32ffa3b3bf58f7ae15d06576b316ba0", kill_on_drop: false }`
[INFO] [stdout] a79a64a76814ce8cbf0e43451e1527c9e32ffa3b3bf58f7ae15d06576b316ba0