[INFO] fetching crate kanvas-rs 0.1.0...
[INFO] documenting kanvas-rs-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate kanvas-rs 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate kanvas-rs 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kanvas-rs 0.1.0
[INFO] finished tweaking crates.io crate kanvas-rs 0.1.0
[INFO] tweaked toml for crates.io crate kanvas-rs 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate kanvas-rs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0feab8aa58cddf106c610ce0fa543be38a8d2c18846fe4e1f21d9a04d925bf90
[INFO] running `Command { std: "docker" "start" "-a" "0feab8aa58cddf106c610ce0fa543be38a8d2c18846fe4e1f21d9a04d925bf90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0feab8aa58cddf106c610ce0fa543be38a8d2c18846fe4e1f21d9a04d925bf90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0feab8aa58cddf106c610ce0fa543be38a8d2c18846fe4e1f21d9a04d925bf90", kill_on_drop: false }`
[INFO] [stdout] 0feab8aa58cddf106c610ce0fa543be38a8d2c18846fe4e1f21d9a04d925bf90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03e54155723ab63059e9b5ad51af44581114edb5aa716e2e1d06d81311b97913
[INFO] running `Command { std: "docker" "start" "-a" "03e54155723ab63059e9b5ad51af44581114edb5aa716e2e1d06d81311b97913", kill_on_drop: false }`
[INFO] [stderr]  Documenting kanvas-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "03e54155723ab63059e9b5ad51af44581114edb5aa716e2e1d06d81311b97913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e54155723ab63059e9b5ad51af44581114edb5aa716e2e1d06d81311b97913", kill_on_drop: false }`
[INFO] [stdout] 03e54155723ab63059e9b5ad51af44581114edb5aa716e2e1d06d81311b97913