[INFO] fetching crate ddmw-util 0.2.0...
[INFO] documenting ddmw-util-0.2.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate ddmw-util 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ddmw-util 0.2.0 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 ddmw-util 0.2.0
[INFO] finished tweaking crates.io crate ddmw-util 0.2.0
[INFO] tweaked toml for crates.io crate ddmw-util 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate ddmw-util 0.2.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uncased v0.9.5
[INFO] [stderr]   Downloaded figment v0.10.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 64b2dee97067f95cccb6f4b5c10c6453cfa1cd738d47b1aeee607587af45ef7f
[INFO] running `Command { std: "docker" "start" "-a" "64b2dee97067f95cccb6f4b5c10c6453cfa1cd738d47b1aeee607587af45ef7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64b2dee97067f95cccb6f4b5c10c6453cfa1cd738d47b1aeee607587af45ef7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64b2dee97067f95cccb6f4b5c10c6453cfa1cd738d47b1aeee607587af45ef7f", kill_on_drop: false }`
[INFO] [stdout] 64b2dee97067f95cccb6f4b5c10c6453cfa1cd738d47b1aeee607587af45ef7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 87dbd1730c7ae8c331ea40940ef26897b97866a9c73a2dbcf05725435bcbe37a
[INFO] running `Command { std: "docker" "start" "-a" "87dbd1730c7ae8c331ea40940ef26897b97866a9c73a2dbcf05725435bcbe37a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling uncased v0.9.5
[INFO] [stderr]    Compiling figment v0.10.3
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]  Documenting ddmw-util v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.01s
[INFO] running `Command { std: "docker" "inspect" "87dbd1730c7ae8c331ea40940ef26897b97866a9c73a2dbcf05725435bcbe37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87dbd1730c7ae8c331ea40940ef26897b97866a9c73a2dbcf05725435bcbe37a", kill_on_drop: false }`
[INFO] [stdout] 87dbd1730c7ae8c331ea40940ef26897b97866a9c73a2dbcf05725435bcbe37a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2d53270496a16ce29f7a787e138f78d68cd376281fa9ee67208e5150a48644e4
[INFO] running `Command { std: "docker" "start" "-a" "2d53270496a16ce29f7a787e138f78d68cd376281fa9ee67208e5150a48644e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling uncased v0.9.5
[INFO] [stderr]    Compiling figment v0.10.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]  Documenting ddmw-util v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.72s
[INFO] running `Command { std: "docker" "inspect" "2d53270496a16ce29f7a787e138f78d68cd376281fa9ee67208e5150a48644e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d53270496a16ce29f7a787e138f78d68cd376281fa9ee67208e5150a48644e4", kill_on_drop: false }`
[INFO] [stdout] 2d53270496a16ce29f7a787e138f78d68cd376281fa9ee67208e5150a48644e4