[INFO] fetching crate ferrule 0.2.0-alpha...
[INFO] documenting ferrule-0.2.0-alpha against 1.97.0-beta.6 for beta-rustdoc-1.98-1
[INFO] extracting crate ferrule 0.2.0-alpha into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ferrule 0.2.0-alpha
[INFO] finished tweaking crates.io crate ferrule 0.2.0-alpha
[INFO] tweaked toml for crates.io crate ferrule 0.2.0-alpha written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ferrule 0.2.0-alpha on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ferrule 0.2.0-alpha 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" "+1.97.0-beta.6" "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-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "208c64b3dfdf1899037ffdc8e5919d187fb80cc7f4e87377fc3a3db6f975e3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "208c64b3dfdf1899037ffdc8e5919d187fb80cc7f4e87377fc3a3db6f975e3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "208c64b3dfdf1899037ffdc8e5919d187fb80cc7f4e87377fc3a3db6f975e3d2" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "208c64b3dfdf1899037ffdc8e5919d187fb80cc7f4e87377fc3a3db6f975e3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "208c64b3dfdf1899037ffdc8e5919d187fb80cc7f4e87377fc3a3db6f975e3d2" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]  Documenting ferrule v0.2.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/ferrule/index.html
[INFO] running `Command { std: "docker" "inspect" "208c64b3dfdf1899037ffdc8e5919d187fb80cc7f4e87377fc3a3db6f975e3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208c64b3dfdf1899037ffdc8e5919d187fb80cc7f4e87377fc3a3db6f975e3d2", kill_on_drop: false }`
[INFO] [stdout] 208c64b3dfdf1899037ffdc8e5919d187fb80cc7f4e87377fc3a3db6f975e3d2
