[INFO] fetching crate boy 0.1.7...
[INFO] documenting boy-0.1.7 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate boy 0.1.7 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate boy 0.1.7 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boy 0.1.7
[INFO] finished tweaking crates.io crate boy 0.1.7
[INFO] tweaked toml for crates.io crate boy 0.1.7 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate boy 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-05-20" "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] 507acca4f79b9bbbb0e2ca9ad5fd6e67df3485b2efd6b9de984fae5009ac8d72
[INFO] running `Command { std: "docker" "start" "-a" "507acca4f79b9bbbb0e2ca9ad5fd6e67df3485b2efd6b9de984fae5009ac8d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "507acca4f79b9bbbb0e2ca9ad5fd6e67df3485b2efd6b9de984fae5009ac8d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507acca4f79b9bbbb0e2ca9ad5fd6e67df3485b2efd6b9de984fae5009ac8d72", kill_on_drop: false }`
[INFO] [stdout] 507acca4f79b9bbbb0e2ca9ad5fd6e67df3485b2efd6b9de984fae5009ac8d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-05-20" "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] 4b2535ffee92e6fb97d5cfda10adc00f4363c57b2a67cd9380b8fdaf5bf1d021
[INFO] running `Command { std: "docker" "start" "-a" "4b2535ffee92e6fb97d5cfda10adc00f4363c57b2a67cd9380b8fdaf5bf1d021", kill_on_drop: false }`
[INFO] [stderr]  Documenting boy v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "4b2535ffee92e6fb97d5cfda10adc00f4363c57b2a67cd9380b8fdaf5bf1d021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2535ffee92e6fb97d5cfda10adc00f4363c57b2a67cd9380b8fdaf5bf1d021", kill_on_drop: false }`
[INFO] [stdout] 4b2535ffee92e6fb97d5cfda10adc00f4363c57b2a67cd9380b8fdaf5bf1d021