[INFO] fetching crate str_inflector 0.12.0...
[INFO] documenting str_inflector-0.12.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate str_inflector 0.12.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate str_inflector 0.12.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate str_inflector 0.12.0
[INFO] finished tweaking crates.io crate str_inflector 0.12.0
[INFO] tweaked toml for crates.io crate str_inflector 0.12.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bab821dabe5739946f93931f2639aaba6d482a0a3f4622981a2df4a2450dc3e
[INFO] running `Command { std: "docker" "start" "-a" "9bab821dabe5739946f93931f2639aaba6d482a0a3f4622981a2df4a2450dc3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bab821dabe5739946f93931f2639aaba6d482a0a3f4622981a2df4a2450dc3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bab821dabe5739946f93931f2639aaba6d482a0a3f4622981a2df4a2450dc3e", kill_on_drop: false }`
[INFO] [stdout] 9bab821dabe5739946f93931f2639aaba6d482a0a3f4622981a2df4a2450dc3e
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51d9088b618717403d6f2ce63c86c3b2b6ac83fedd4f1876fca0b0f7e20ea073
[INFO] running `Command { std: "docker" "start" "-a" "51d9088b618717403d6f2ce63c86c3b2b6ac83fedd4f1876fca0b0f7e20ea073", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting str_inflector v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "51d9088b618717403d6f2ce63c86c3b2b6ac83fedd4f1876fca0b0f7e20ea073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d9088b618717403d6f2ce63c86c3b2b6ac83fedd4f1876fca0b0f7e20ea073", kill_on_drop: false }`
[INFO] [stdout] 51d9088b618717403d6f2ce63c86c3b2b6ac83fedd4f1876fca0b0f7e20ea073
[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" "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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 284ec366efe9a0b4f6444fc5a955c1ccc6263afc11d08ce066b113b14c56c394
[INFO] running `Command { std: "docker" "start" "-a" "284ec366efe9a0b4f6444fc5a955c1ccc6263afc11d08ce066b113b14c56c394", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting str_inflector v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "284ec366efe9a0b4f6444fc5a955c1ccc6263afc11d08ce066b113b14c56c394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284ec366efe9a0b4f6444fc5a955c1ccc6263afc11d08ce066b113b14c56c394", kill_on_drop: false }`
[INFO] [stdout] 284ec366efe9a0b4f6444fc5a955c1ccc6263afc11d08ce066b113b14c56c394