[INFO] fetching crate decent-serde-json-derive-alternative 0.5.0...
[INFO] documenting decent-serde-json-derive-alternative-0.5.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate decent-serde-json-derive-alternative 0.5.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate decent-serde-json-derive-alternative 0.5.0 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 decent-serde-json-derive-alternative 0.5.0
[INFO] finished tweaking crates.io crate decent-serde-json-derive-alternative 0.5.0
[INFO] tweaked toml for crates.io crate decent-serde-json-derive-alternative 0.5.0 written to /workspace/builds/worker-13/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]  Downloading crates ...
[INFO] [stderr]   Downloaded decent-synquote-alternative v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7867ed955acc7260907ed50c8af80d5755d6e9add81e359631f625feb3b339f0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7867ed955acc7260907ed50c8af80d5755d6e9add81e359631f625feb3b339f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7867ed955acc7260907ed50c8af80d5755d6e9add81e359631f625feb3b339f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7867ed955acc7260907ed50c8af80d5755d6e9add81e359631f625feb3b339f0", kill_on_drop: false }`
[INFO] [stdout] 7867ed955acc7260907ed50c8af80d5755d6e9add81e359631f625feb3b339f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43384dae750ef9237cd84b137d3d4e64ac59bc4e98f3bb1d489f3d3cd61b6ac3
[INFO] running `Command { std: "docker" "start" "-a" "43384dae750ef9237cd84b137d3d4e64ac59bc4e98f3bb1d489f3d3cd61b6ac3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]     Checking decent-synquote-alternative v0.4.0
[INFO] [stderr]  Documenting decent-serde-json-derive-alternative v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "43384dae750ef9237cd84b137d3d4e64ac59bc4e98f3bb1d489f3d3cd61b6ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43384dae750ef9237cd84b137d3d4e64ac59bc4e98f3bb1d489f3d3cd61b6ac3", kill_on_drop: false }`
[INFO] [stdout] 43384dae750ef9237cd84b137d3d4e64ac59bc4e98f3bb1d489f3d3cd61b6ac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b9be9dd7083c2c58ceb2fc5d4faa9a96ec42c0a38db02201d4ef2709ded7af68
[INFO] running `Command { std: "docker" "start" "-a" "b9be9dd7083c2c58ceb2fc5d4faa9a96ec42c0a38db02201d4ef2709ded7af68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]     Checking decent-synquote-alternative v0.4.0
[INFO] [stderr]  Documenting decent-serde-json-derive-alternative v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "b9be9dd7083c2c58ceb2fc5d4faa9a96ec42c0a38db02201d4ef2709ded7af68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9be9dd7083c2c58ceb2fc5d4faa9a96ec42c0a38db02201d4ef2709ded7af68", kill_on_drop: false }`
[INFO] [stdout] b9be9dd7083c2c58ceb2fc5d4faa9a96ec42c0a38db02201d4ef2709ded7af68