[INFO] fetching crate cognito-user-reader 1.0.3...
[INFO] documenting cognito-user-reader-1.0.3 against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] extracting crate cognito-user-reader 1.0.3 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate cognito-user-reader 1.0.3 on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cognito-user-reader 1.0.3
[INFO] finished tweaking crates.io crate cognito-user-reader 1.0.3
[INFO] tweaked toml for crates.io crate cognito-user-reader 1.0.3 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate crates.io crate cognito-user-reader 1.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57483e9f8a9365c11ae45cf342d5716d00b40180df47505813345cb7acfa141b
[INFO] running `Command { std: "docker" "start" "-a" "57483e9f8a9365c11ae45cf342d5716d00b40180df47505813345cb7acfa141b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57483e9f8a9365c11ae45cf342d5716d00b40180df47505813345cb7acfa141b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57483e9f8a9365c11ae45cf342d5716d00b40180df47505813345cb7acfa141b", kill_on_drop: false }`
[INFO] [stdout] 57483e9f8a9365c11ae45cf342d5716d00b40180df47505813345cb7acfa141b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=forbid" "-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" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65b74d3050ecd051b75d4a1084392eeb5cf668b76244203bfeef7a93183eb93a
[INFO] running `Command { std: "docker" "start" "-a" "65b74d3050ecd051b75d4a1084392eeb5cf668b76244203bfeef7a93183eb93a", kill_on_drop: false }`
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[INFO] [stderr]     Checking cognito-user-reader v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cognito-user-reader v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "65b74d3050ecd051b75d4a1084392eeb5cf668b76244203bfeef7a93183eb93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b74d3050ecd051b75d4a1084392eeb5cf668b76244203bfeef7a93183eb93a", kill_on_drop: false }`
[INFO] [stdout] 65b74d3050ecd051b75d4a1084392eeb5cf668b76244203bfeef7a93183eb93a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=forbid" "-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" "+e1df625306f4136949e02612406f0c60df6008f3" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] f4883a3dbf58d4f78a66dab83a4c38745ac07a7f6f0c3e2125a98897381ed24d
[INFO] running `Command { std: "docker" "start" "-a" "f4883a3dbf58d4f78a66dab83a4c38745ac07a7f6f0c3e2125a98897381ed24d", kill_on_drop: false }`
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[INFO] [stderr]  Documenting cognito-user-reader v1.0.3 (/opt/rustwide/workdir)
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[INFO] running `Command { std: "docker" "inspect" "f4883a3dbf58d4f78a66dab83a4c38745ac07a7f6f0c3e2125a98897381ed24d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4883a3dbf58d4f78a66dab83a4c38745ac07a7f6f0c3e2125a98897381ed24d", kill_on_drop: false }`
[INFO] [stdout] f4883a3dbf58d4f78a66dab83a4c38745ac07a7f6f0c3e2125a98897381ed24d