[INFO] fetching crate nested_containment_list 0.3.1...
[INFO] documenting nested_containment_list-0.3.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate nested_containment_list 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nested_containment_list 0.3.1 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 nested_containment_list 0.3.1
[INFO] finished tweaking crates.io crate nested_containment_list 0.3.1
[INFO] tweaked toml for crates.io crate nested_containment_list 0.3.1 written to /workspace/builds/worker-5/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 doc_item v0.3.0
[INFO] [stderr]   Downloaded more_ranges v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0e68a384149f42ed5995486bea8546d820f63aea6ba69dd2a735bbf6d7160249
[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" "0e68a384149f42ed5995486bea8546d820f63aea6ba69dd2a735bbf6d7160249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e68a384149f42ed5995486bea8546d820f63aea6ba69dd2a735bbf6d7160249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e68a384149f42ed5995486bea8546d820f63aea6ba69dd2a735bbf6d7160249", kill_on_drop: false }`
[INFO] [stdout] 0e68a384149f42ed5995486bea8546d820f63aea6ba69dd2a735bbf6d7160249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 1af2c44d48de7bb827e73ab53c220393611b9805c4b35865ff4f009821f0dc9b
[INFO] running `Command { std: "docker" "start" "-a" "1af2c44d48de7bb827e73ab53c220393611b9805c4b35865ff4f009821f0dc9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nested_containment_list v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting nested_containment_list v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "1af2c44d48de7bb827e73ab53c220393611b9805c4b35865ff4f009821f0dc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af2c44d48de7bb827e73ab53c220393611b9805c4b35865ff4f009821f0dc9b", kill_on_drop: false }`
[INFO] [stdout] 1af2c44d48de7bb827e73ab53c220393611b9805c4b35865ff4f009821f0dc9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "--all-features" "--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] 95bd7185878c942906c17f69c11ad4317696247a93de74e6cdaf190e0be6910e
[INFO] running `Command { std: "docker" "start" "-a" "95bd7185878c942906c17f69c11ad4317696247a93de74e6cdaf190e0be6910e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling nested_containment_list v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling doc_item v0.3.0
[INFO] [stderr]  Documenting nested_containment_list v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.86s
[INFO] running `Command { std: "docker" "inspect" "95bd7185878c942906c17f69c11ad4317696247a93de74e6cdaf190e0be6910e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95bd7185878c942906c17f69c11ad4317696247a93de74e6cdaf190e0be6910e", kill_on_drop: false }`
[INFO] [stdout] 95bd7185878c942906c17f69c11ad4317696247a93de74e6cdaf190e0be6910e