[INFO] fetching crate tetsy-impl-serde 0.3.2...
[INFO] documenting tetsy-impl-serde-0.3.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate tetsy-impl-serde 0.3.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate tetsy-impl-serde 0.3.2 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 tetsy-impl-serde 0.3.2
[INFO] finished tweaking crates.io crate tetsy-impl-serde 0.3.2
[INFO] tweaked toml for crates.io crate tetsy-impl-serde 0.3.2 written to /workspace/builds/worker-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5d0608ed6cfeb0f8cc4db103cfb7709568040090429cf3f2223f0e1679d22ed0
[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" "5d0608ed6cfeb0f8cc4db103cfb7709568040090429cf3f2223f0e1679d22ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d0608ed6cfeb0f8cc4db103cfb7709568040090429cf3f2223f0e1679d22ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0608ed6cfeb0f8cc4db103cfb7709568040090429cf3f2223f0e1679d22ed0", kill_on_drop: false }`
[INFO] [stdout] 5d0608ed6cfeb0f8cc4db103cfb7709568040090429cf3f2223f0e1679d22ed0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4e7e628f7e551f32426ffa6e990bf6fccbef29a2d6f6d0f8fd8c0108692374a5
[INFO] running `Command { std: "docker" "start" "-a" "4e7e628f7e551f32426ffa6e990bf6fccbef29a2d6f6d0f8fd8c0108692374a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]  Documenting tetsy-impl-serde v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.35s
[INFO] running `Command { std: "docker" "inspect" "4e7e628f7e551f32426ffa6e990bf6fccbef29a2d6f6d0f8fd8c0108692374a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7e628f7e551f32426ffa6e990bf6fccbef29a2d6f6d0f8fd8c0108692374a5", kill_on_drop: false }`
[INFO] [stdout] 4e7e628f7e551f32426ffa6e990bf6fccbef29a2d6f6d0f8fd8c0108692374a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "+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] f5a7694ccaf918a5906d6043eae8923d2bf11cd08d5742d4d9eb4414567fef2d
[INFO] running `Command { std: "docker" "start" "-a" "f5a7694ccaf918a5906d6043eae8923d2bf11cd08d5742d4d9eb4414567fef2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]  Documenting tetsy-impl-serde v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.06s
[INFO] running `Command { std: "docker" "inspect" "f5a7694ccaf918a5906d6043eae8923d2bf11cd08d5742d4d9eb4414567fef2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a7694ccaf918a5906d6043eae8923d2bf11cd08d5742d4d9eb4414567fef2d", kill_on_drop: false }`
[INFO] [stdout] f5a7694ccaf918a5906d6043eae8923d2bf11cd08d5742d4d9eb4414567fef2d