[INFO] fetching crate random_nice_emoji 0.4.0...
[INFO] documenting random_nice_emoji-0.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate random_nice_emoji 0.4.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate random_nice_emoji 0.4.0 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 random_nice_emoji 0.4.0
[INFO] finished tweaking crates.io crate random_nice_emoji 0.4.0
[INFO] tweaked toml for crates.io crate random_nice_emoji 0.4.0 written to /workspace/builds/worker-25/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] c97fea93471f5cc9b8903359d663b0752e7c10bceae50363512677fb1fe58d3b
[INFO] running `Command { std: "docker" "start" "-a" "c97fea93471f5cc9b8903359d663b0752e7c10bceae50363512677fb1fe58d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c97fea93471f5cc9b8903359d663b0752e7c10bceae50363512677fb1fe58d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97fea93471f5cc9b8903359d663b0752e7c10bceae50363512677fb1fe58d3b", kill_on_drop: false }`
[INFO] [stdout] c97fea93471f5cc9b8903359d663b0752e7c10bceae50363512677fb1fe58d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] abf116b026c2b062f04f0e62906a655e8ad910995cca65cdaccf77e1b5562ab6
[INFO] running `Command { std: "docker" "start" "-a" "abf116b026c2b062f04f0e62906a655e8ad910995cca65cdaccf77e1b5562ab6", kill_on_drop: false }`
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking pick-one v1.0.1
[INFO] [stderr]  Documenting random_nice_emoji v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "abf116b026c2b062f04f0e62906a655e8ad910995cca65cdaccf77e1b5562ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf116b026c2b062f04f0e62906a655e8ad910995cca65cdaccf77e1b5562ab6", kill_on_drop: false }`
[INFO] [stdout] abf116b026c2b062f04f0e62906a655e8ad910995cca65cdaccf77e1b5562ab6