[INFO] cloning repository https://github.com/ciresnave/synapse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ciresnave/synapse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciresnave%2Fsynapse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciresnave%2Fsynapse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b80ca44044be773cdcd403428705a49c392b268
[INFO] documenting ciresnave/synapse against 1.90.0 for beta-rustdoc-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fciresnave%2Fsynapse" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ciresnave/synapse
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/ciresnave/synapse
[INFO] tweaked toml for git repo https://github.com/ciresnave/synapse written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ciresnave/synapse on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 550 packages to latest Rust 1.90.0 compatible versions
[INFO] [stderr]       Adding async-imap v0.10.4 (available: v0.11.1)
[INFO] [stderr]       Adding auth-framework v0.3.0 (available: v0.4.2)
[INFO] [stderr]       Adding sysinfo v0.36.1 (available: v0.37.1)
[INFO] [stderr]       Adding tokio-tungstenite v0.27.0 (available: v0.28.0)
[INFO] [stderr]       Adding tungstenite v0.27.0 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0369d4d48ba4f59a79d0d3845bc01a6d416f02d295198fc8d57731925be94c3c
[INFO] running `Command { std: "docker" "start" "-a" "0369d4d48ba4f59a79d0d3845bc01a6d416f02d295198fc8d57731925be94c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0369d4d48ba4f59a79d0d3845bc01a6d416f02d295198fc8d57731925be94c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0369d4d48ba4f59a79d0d3845bc01a6d416f02d295198fc8d57731925be94c3c", kill_on_drop: false }`
[INFO] [stdout] 0369d4d48ba4f59a79d0d3845bc01a6d416f02d295198fc8d57731925be94c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea25593ad1903b0c931c9924dac71fe7085c703692be1f818c7542c467caa139
[INFO] running `Command { std: "docker" "start" "-a" "ea25593ad1903b0c931c9924dac71fe7085c703692be1f818c7542c467caa139", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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[INFO] [stderr]     Checking synapse v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting synapse v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/router.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct SynapseRouter {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     config: Config, // Router configuration settings
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SynapseRouter` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `metrics_cache` is never read
[INFO] [stdout]    --> src/transport/abstraction.rs:831:5
[INFO] [stdout]     |
[INFO] [stdout] 828 | pub struct UnifiedTransportManager {
[INFO] [stdout]     |            ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 831 |     metrics_cache: DashMap<String, HashMap<TransportType, TransportEstimate>>, // Performance metrics cache
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.24.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/synapse/index.html and 3 other files
[INFO] running `Command { std: "docker" "inspect" "ea25593ad1903b0c931c9924dac71fe7085c703692be1f818c7542c467caa139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea25593ad1903b0c931c9924dac71fe7085c703692be1f818c7542c467caa139", kill_on_drop: false }`
[INFO] [stdout] ea25593ad1903b0c931c9924dac71fe7085c703692be1f818c7542c467caa139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "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] 5c5a4446bed5fb05877d78adee1308431523c8345a63cbff6f0184a12c93db9e
[INFO] running `Command { std: "docker" "start" "-a" "5c5a4446bed5fb05877d78adee1308431523c8345a63cbff6f0184a12c93db9e", kill_on_drop: false }`
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[INFO] [stderr]  Documenting synapse v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.24.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/synapse/index.html
[INFO] running `Command { std: "docker" "inspect" "5c5a4446bed5fb05877d78adee1308431523c8345a63cbff6f0184a12c93db9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5a4446bed5fb05877d78adee1308431523c8345a63cbff6f0184a12c93db9e", kill_on_drop: false }`
[INFO] [stdout] 5c5a4446bed5fb05877d78adee1308431523c8345a63cbff6f0184a12c93db9e