[INFO] fetching crate kalman 0.0.0...
[INFO] documenting kalman-0.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate kalman 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate kalman 0.0.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kalman 0.0.0
[INFO] finished tweaking crates.io crate kalman 0.0.0
[INFO] tweaked toml for crates.io crate kalman 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7098c6b8e15beaca3521878bc1e72c6251c869e375ccc8cd28812c37e3b90174
[INFO] running `Command { std: "docker" "start" "-a" "7098c6b8e15beaca3521878bc1e72c6251c869e375ccc8cd28812c37e3b90174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7098c6b8e15beaca3521878bc1e72c6251c869e375ccc8cd28812c37e3b90174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7098c6b8e15beaca3521878bc1e72c6251c869e375ccc8cd28812c37e3b90174", kill_on_drop: false }`
[INFO] [stdout] 7098c6b8e15beaca3521878bc1e72c6251c869e375ccc8cd28812c37e3b90174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7071e3a9218b2e585282d8dd92dbd2fbb27836704accc8505ff2dff468bc62a
[INFO] running `Command { std: "docker" "start" "-a" "b7071e3a9218b2e585282d8dd92dbd2fbb27836704accc8505ff2dff468bc62a", kill_on_drop: false }`
[INFO] [stderr]  Documenting kalman v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "b7071e3a9218b2e585282d8dd92dbd2fbb27836704accc8505ff2dff468bc62a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7071e3a9218b2e585282d8dd92dbd2fbb27836704accc8505ff2dff468bc62a", kill_on_drop: false }`
[INFO] [stdout] b7071e3a9218b2e585282d8dd92dbd2fbb27836704accc8505ff2dff468bc62a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 1367591d23261bf415c4b226f4d70c6e9b236f942cdd8e99efff28442d8f4b33
[INFO] running `Command { std: "docker" "start" "-a" "1367591d23261bf415c4b226f4d70c6e9b236f942cdd8e99efff28442d8f4b33", kill_on_drop: false }`
[INFO] [stderr]  Documenting kalman v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "1367591d23261bf415c4b226f4d70c6e9b236f942cdd8e99efff28442d8f4b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1367591d23261bf415c4b226f4d70c6e9b236f942cdd8e99efff28442d8f4b33", kill_on_drop: false }`
[INFO] [stdout] 1367591d23261bf415c4b226f4d70c6e9b236f942cdd8e99efff28442d8f4b33