[INFO] fetching crate emojis 0.4.0...
[INFO] documenting emojis-0.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate emojis 0.4.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate emojis 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 emojis 0.4.0
[INFO] finished tweaking crates.io crate emojis 0.4.0
[INFO] tweaked toml for crates.io crate emojis 0.4.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate emojis 0.4.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 39032aba04d8ef82c75e53fa899088eac82827118b7022e886e9a2eec0df9b46
[INFO] running `Command { std: "docker" "start" "-a" "39032aba04d8ef82c75e53fa899088eac82827118b7022e886e9a2eec0df9b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39032aba04d8ef82c75e53fa899088eac82827118b7022e886e9a2eec0df9b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39032aba04d8ef82c75e53fa899088eac82827118b7022e886e9a2eec0df9b46", kill_on_drop: false }`
[INFO] [stdout] 39032aba04d8ef82c75e53fa899088eac82827118b7022e886e9a2eec0df9b46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] d6be387f3bdef3452d95c720e0320e6046164387cc759f9e0ad0be8028dcf211
[INFO] running `Command { std: "docker" "start" "-a" "d6be387f3bdef3452d95c720e0320e6046164387cc759f9e0ad0be8028dcf211", kill_on_drop: false }`
[INFO] [stderr]  Documenting emojis v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "d6be387f3bdef3452d95c720e0320e6046164387cc759f9e0ad0be8028dcf211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6be387f3bdef3452d95c720e0320e6046164387cc759f9e0ad0be8028dcf211", kill_on_drop: false }`
[INFO] [stdout] d6be387f3bdef3452d95c720e0320e6046164387cc759f9e0ad0be8028dcf211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] bb13f95bc545c2b2b648c57c54496ac4f344f39708d1f56d11977819201a6731
[INFO] running `Command { std: "docker" "start" "-a" "bb13f95bc545c2b2b648c57c54496ac4f344f39708d1f56d11977819201a6731", kill_on_drop: false }`
[INFO] [stderr]  Documenting emojis v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "bb13f95bc545c2b2b648c57c54496ac4f344f39708d1f56d11977819201a6731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb13f95bc545c2b2b648c57c54496ac4f344f39708d1f56d11977819201a6731", kill_on_drop: false }`
[INFO] [stdout] bb13f95bc545c2b2b648c57c54496ac4f344f39708d1f56d11977819201a6731