[INFO] fetching crate ur 0.2.0...
[INFO] documenting ur-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ur 0.2.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate ur 0.2.0 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 ur 0.2.0
[INFO] finished tweaking crates.io crate ur 0.2.0
[INFO] tweaked toml for crates.io crate ur 0.2.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate ur 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] d98e1163dde7165d2caeb73bf12441d267e4998a77b7f5c16094b8dc376a7a0d
[INFO] running `Command { std: "docker" "start" "-a" "d98e1163dde7165d2caeb73bf12441d267e4998a77b7f5c16094b8dc376a7a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d98e1163dde7165d2caeb73bf12441d267e4998a77b7f5c16094b8dc376a7a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d98e1163dde7165d2caeb73bf12441d267e4998a77b7f5c16094b8dc376a7a0d", kill_on_drop: false }`
[INFO] [stdout] d98e1163dde7165d2caeb73bf12441d267e4998a77b7f5c16094b8dc376a7a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 9ecf469c2bdc0ba0011e7c41d3b975d9edd25199fc18c0759004133515354bf7
[INFO] running `Command { std: "docker" "start" "-a" "9ecf469c2bdc0ba0011e7c41d3b975d9edd25199fc18c0759004133515354bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking rand_core v0.6.0
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking bitcoin_hashes v0.10.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking crc v2.1.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]  Documenting ur v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `Command { std: "docker" "inspect" "9ecf469c2bdc0ba0011e7c41d3b975d9edd25199fc18c0759004133515354bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ecf469c2bdc0ba0011e7c41d3b975d9edd25199fc18c0759004133515354bf7", kill_on_drop: false }`
[INFO] [stdout] 9ecf469c2bdc0ba0011e7c41d3b975d9edd25199fc18c0759004133515354bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 916561052cff7b4e0959705a0a5968a6aba0e72b2edbe76983ae9008b2a916d9
[INFO] running `Command { std: "docker" "start" "-a" "916561052cff7b4e0959705a0a5968a6aba0e72b2edbe76983ae9008b2a916d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking rand_core v0.6.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking bitcoin_hashes v0.10.0
[INFO] [stderr]     Checking crc v2.1.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]  Documenting ur v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "916561052cff7b4e0959705a0a5968a6aba0e72b2edbe76983ae9008b2a916d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916561052cff7b4e0959705a0a5968a6aba0e72b2edbe76983ae9008b2a916d9", kill_on_drop: false }`
[INFO] [stdout] 916561052cff7b4e0959705a0a5968a6aba0e72b2edbe76983ae9008b2a916d9