[INFO] fetching crate deepwell-rpc 0.0.1...
[INFO] documenting deepwell-rpc-0.0.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate deepwell-rpc 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate deepwell-rpc 0.0.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deepwell-rpc 0.0.1
[INFO] finished tweaking crates.io crate deepwell-rpc 0.0.1
[INFO] tweaked toml for crates.io crate deepwell-rpc 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate deepwell-rpc 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fb27bcdd2533e485e17338a5d3753c354df71c36ca372e26aea5993871dbe9c
[INFO] running `Command { std: "docker" "start" "-a" "0fb27bcdd2533e485e17338a5d3753c354df71c36ca372e26aea5993871dbe9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fb27bcdd2533e485e17338a5d3753c354df71c36ca372e26aea5993871dbe9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb27bcdd2533e485e17338a5d3753c354df71c36ca372e26aea5993871dbe9c", kill_on_drop: false }`
[INFO] [stdout] 0fb27bcdd2533e485e17338a5d3753c354df71c36ca372e26aea5993871dbe9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93e883597e4809a11dd05f8b5cc89c0dae2060a5d364c0c76fe4b814adb89dd2
[INFO] running `Command { std: "docker" "start" "-a" "93e883597e4809a11dd05f8b5cc89c0dae2060a5d364c0c76fe4b814adb89dd2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]     Checking deepwell-core v0.0.2
[INFO] [stderr]     Checking deepwell v0.0.7
[INFO] [stderr]     Checking deepwell-rpc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting deepwell-rpc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::Result`
[INFO] [stdout]   --> src/api.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Result`
[INFO] [stdout]   --> src/client.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::Result;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.44s
[INFO] running `Command { std: "docker" "inspect" "93e883597e4809a11dd05f8b5cc89c0dae2060a5d364c0c76fe4b814adb89dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e883597e4809a11dd05f8b5cc89c0dae2060a5d364c0c76fe4b814adb89dd2", kill_on_drop: false }`
[INFO] [stdout] 93e883597e4809a11dd05f8b5cc89c0dae2060a5d364c0c76fe4b814adb89dd2
