[INFO] fetching crate nquads-syntax 0.2.0...
[INFO] documenting nquads-syntax-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate nquads-syntax 0.2.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate nquads-syntax 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 nquads-syntax 0.2.0
[INFO] finished tweaking crates.io crate nquads-syntax 0.2.0
[INFO] tweaked toml for crates.io crate nquads-syntax 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] 6cdeec4da7afdb760e4ac8fe88bcb316e89621e48d3aff841ad52ef9e2633263
[INFO] running `Command { std: "docker" "start" "-a" "6cdeec4da7afdb760e4ac8fe88bcb316e89621e48d3aff841ad52ef9e2633263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cdeec4da7afdb760e4ac8fe88bcb316e89621e48d3aff841ad52ef9e2633263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdeec4da7afdb760e4ac8fe88bcb316e89621e48d3aff841ad52ef9e2633263", kill_on_drop: false }`
[INFO] [stdout] 6cdeec4da7afdb760e4ac8fe88bcb316e89621e48d3aff841ad52ef9e2633263
[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] 38f021218f9ec8f6b7728c7583a04167ca5c9953d1f914cd05c2d45582639d00
[INFO] running `Command { std: "docker" "start" "-a" "38f021218f9ec8f6b7728c7583a04167ca5c9953d1f914cd05c2d45582639d00", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking pct-str v1.1.0
[INFO] [stderr]     Checking locspan v0.3.2
[INFO] [stderr]     Checking langtag v0.2.0
[INFO] [stderr]     Checking iref v2.1.3
[INFO] [stderr]     Checking rdf-types v0.4.1
[INFO] [stderr]  Documenting nquads-syntax v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "38f021218f9ec8f6b7728c7583a04167ca5c9953d1f914cd05c2d45582639d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f021218f9ec8f6b7728c7583a04167ca5c9953d1f914cd05c2d45582639d00", kill_on_drop: false }`
[INFO] [stdout] 38f021218f9ec8f6b7728c7583a04167ca5c9953d1f914cd05c2d45582639d00
[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" "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] e352650b2155dc6640e558e47594d6e25dcc63d2aa37fc7dc1aa00051ba96bd6
[INFO] running `Command { std: "docker" "start" "-a" "e352650b2155dc6640e558e47594d6e25dcc63d2aa37fc7dc1aa00051ba96bd6", kill_on_drop: false }`
[INFO] [stderr]     Checking pct-str v1.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking langtag v0.2.0
[INFO] [stderr]     Checking locspan v0.3.2
[INFO] [stderr]     Checking iref v2.1.3
[INFO] [stderr]     Checking rdf-types v0.4.1
[INFO] [stderr]  Documenting nquads-syntax v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "e352650b2155dc6640e558e47594d6e25dcc63d2aa37fc7dc1aa00051ba96bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e352650b2155dc6640e558e47594d6e25dcc63d2aa37fc7dc1aa00051ba96bd6", kill_on_drop: false }`
[INFO] [stdout] e352650b2155dc6640e558e47594d6e25dcc63d2aa37fc7dc1aa00051ba96bd6