[INFO] fetching crate finchers 0.13.5...
[INFO] documenting finchers-0.13.5 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate finchers 0.13.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate finchers 0.13.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finchers 0.13.5
[INFO] finished tweaking crates.io crate finchers 0.13.5
[INFO] tweaked toml for crates.io crate finchers 0.13.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0094ca0fdcc6d45f5ae0fe79c5153414e52a4e11504bebf432079caef922298d
[INFO] running `Command { std: "docker" "start" "-a" "0094ca0fdcc6d45f5ae0fe79c5153414e52a4e11504bebf432079caef922298d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0094ca0fdcc6d45f5ae0fe79c5153414e52a4e11504bebf432079caef922298d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0094ca0fdcc6d45f5ae0fe79c5153414e52a4e11504bebf432079caef922298d", kill_on_drop: false }`
[INFO] [stdout] 0094ca0fdcc6d45f5ae0fe79c5153414e52a4e11504bebf432079caef922298d
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb7f6125e53a2f3e6681e83ddc251fc1138ef1b0a2a5439749b6d47b33e206c1
[INFO] running `Command { std: "docker" "start" "-a" "fb7f6125e53a2f3e6681e83ddc251fc1138ef1b0a2a5439749b6d47b33e206c1", kill_on_drop: false }`
[INFO] [stderr]     Checking tower-service v0.1.0
[INFO] [stderr]    Compiling finchers v0.13.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cookie v0.11.4
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]     Checking serde_qs v0.4.6
[INFO] [stderr]  Documenting finchers v0.13.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/endpoint/syntax/mod.rs:214:34
[INFO] [stdout]     |
[INFO] [stdout] 214 |     _marker: PhantomData<fn() -> (T)>,
[INFO] [stdout]     |                                  ^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:44:5
[INFO] [stdout]     |
[INFO] [stdout] 44  |     unused,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "fb7f6125e53a2f3e6681e83ddc251fc1138ef1b0a2a5439749b6d47b33e206c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7f6125e53a2f3e6681e83ddc251fc1138ef1b0a2a5439749b6d47b33e206c1", kill_on_drop: false }`
[INFO] [stdout] fb7f6125e53a2f3e6681e83ddc251fc1138ef1b0a2a5439749b6d47b33e206c1
