[INFO] fetching crate test_crates 0.1.0...
[INFO] documenting test_crates-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate test_crates 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate test_crates 0.1.0 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 test_crates 0.1.0
[INFO] finished tweaking crates.io crate test_crates 0.1.0
[INFO] tweaked toml for crates.io crate test_crates 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate test_crates 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0c01be68292e58c74e32496c74d0e3edc48994ebb48d1871ba8c4cd25d9d36be
[INFO] running `Command { std: "docker" "start" "-a" "0c01be68292e58c74e32496c74d0e3edc48994ebb48d1871ba8c4cd25d9d36be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c01be68292e58c74e32496c74d0e3edc48994ebb48d1871ba8c4cd25d9d36be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c01be68292e58c74e32496c74d0e3edc48994ebb48d1871ba8c4cd25d9d36be", kill_on_drop: false }`
[INFO] [stdout] 0c01be68292e58c74e32496c74d0e3edc48994ebb48d1871ba8c4cd25d9d36be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 95bd608e89661e4aaaf43bf21116d36b13a6747ca9aec651ff5c6788cc19d78f
[INFO] running `Command { std: "docker" "start" "-a" "95bd608e89661e4aaaf43bf21116d36b13a6747ca9aec651ff5c6788cc19d78f", kill_on_drop: false }`
[INFO] [stderr]  Documenting test_crates v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "95bd608e89661e4aaaf43bf21116d36b13a6747ca9aec651ff5c6788cc19d78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95bd608e89661e4aaaf43bf21116d36b13a6747ca9aec651ff5c6788cc19d78f", kill_on_drop: false }`
[INFO] [stdout] 95bd608e89661e4aaaf43bf21116d36b13a6747ca9aec651ff5c6788cc19d78f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] f336e0b0d5897a2ec568c7ab8a8b244dcd7d342a5b3a5a48c6e28efe8dfd5286
[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" "f336e0b0d5897a2ec568c7ab8a8b244dcd7d342a5b3a5a48c6e28efe8dfd5286", kill_on_drop: false }`
[INFO] [stderr]  Documenting test_crates v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "f336e0b0d5897a2ec568c7ab8a8b244dcd7d342a5b3a5a48c6e28efe8dfd5286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f336e0b0d5897a2ec568c7ab8a8b244dcd7d342a5b3a5a48c6e28efe8dfd5286", kill_on_drop: false }`
[INFO] [stdout] f336e0b0d5897a2ec568c7ab8a8b244dcd7d342a5b3a5a48c6e28efe8dfd5286