[INFO] fetching crate pretty-panic 1.0.3...
[INFO] documenting pretty-panic-1.0.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate pretty-panic 1.0.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pretty-panic 1.0.3 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 pretty-panic 1.0.3
[INFO] finished tweaking crates.io crate pretty-panic 1.0.3
[INFO] tweaked toml for crates.io crate pretty-panic 1.0.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate pretty-panic 1.0.3 already has a lockfile, it will not be regenerated
[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-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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c6390b7087aac48088f28ca0d63dc196c9a93390c485502aedc7e62053d6211f
[INFO] running `Command { std: "docker" "start" "-a" "c6390b7087aac48088f28ca0d63dc196c9a93390c485502aedc7e62053d6211f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6390b7087aac48088f28ca0d63dc196c9a93390c485502aedc7e62053d6211f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6390b7087aac48088f28ca0d63dc196c9a93390c485502aedc7e62053d6211f", kill_on_drop: false }`
[INFO] [stdout] c6390b7087aac48088f28ca0d63dc196c9a93390c485502aedc7e62053d6211f
[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] [stdout] 09493ed16fee5b28d9746c2fe3f41fa7bfcd691c38556e15f5fb4b2e46d2cd1e
[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" "09493ed16fee5b28d9746c2fe3f41fa7bfcd691c38556e15f5fb4b2e46d2cd1e", kill_on_drop: false }`
[INFO] [stderr]  Documenting pretty-panic v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "09493ed16fee5b28d9746c2fe3f41fa7bfcd691c38556e15f5fb4b2e46d2cd1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09493ed16fee5b28d9746c2fe3f41fa7bfcd691c38556e15f5fb4b2e46d2cd1e", kill_on_drop: false }`
[INFO] [stdout] 09493ed16fee5b28d9746c2fe3f41fa7bfcd691c38556e15f5fb4b2e46d2cd1e
[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" "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] 2fbcee18fc3f3fd4e9cfaf5b5a07e1783518e534ee616e8b6df074309216ce44
[INFO] running `Command { std: "docker" "start" "-a" "2fbcee18fc3f3fd4e9cfaf5b5a07e1783518e534ee616e8b6df074309216ce44", kill_on_drop: false }`
[INFO] [stderr]  Documenting pretty-panic v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "2fbcee18fc3f3fd4e9cfaf5b5a07e1783518e534ee616e8b6df074309216ce44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fbcee18fc3f3fd4e9cfaf5b5a07e1783518e534ee616e8b6df074309216ce44", kill_on_drop: false }`
[INFO] [stdout] 2fbcee18fc3f3fd4e9cfaf5b5a07e1783518e534ee616e8b6df074309216ce44