[INFO] fetching crate psl 2.0.89...
[INFO] documenting psl-2.0.89 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate psl 2.0.89 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate psl 2.0.89 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 psl 2.0.89
[INFO] finished tweaking crates.io crate psl 2.0.89
[INFO] tweaked toml for crates.io crate psl 2.0.89 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate psl 2.0.89 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.94
[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] cfe44317f82aca173d9a2d82b65868043ba53afa3f104a70b7e8877841a59329
[INFO] running `Command { std: "docker" "start" "-a" "cfe44317f82aca173d9a2d82b65868043ba53afa3f104a70b7e8877841a59329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe44317f82aca173d9a2d82b65868043ba53afa3f104a70b7e8877841a59329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe44317f82aca173d9a2d82b65868043ba53afa3f104a70b7e8877841a59329", kill_on_drop: false }`
[INFO] [stdout] cfe44317f82aca173d9a2d82b65868043ba53afa3f104a70b7e8877841a59329
[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] 6bf5879da83711b2fd1a77119b87e1639fbd83c35c81db7e0dba34ec77992fce
[INFO] running `Command { std: "docker" "start" "-a" "6bf5879da83711b2fd1a77119b87e1639fbd83c35c81db7e0dba34ec77992fce", kill_on_drop: false }`
[INFO] [stderr]     Checking psl-types v2.0.10
[INFO] [stderr]  Documenting psl v2.0.89 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "6bf5879da83711b2fd1a77119b87e1639fbd83c35c81db7e0dba34ec77992fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf5879da83711b2fd1a77119b87e1639fbd83c35c81db7e0dba34ec77992fce", kill_on_drop: false }`
[INFO] [stdout] 6bf5879da83711b2fd1a77119b87e1639fbd83c35c81db7e0dba34ec77992fce
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23e56dd3dbdd613f28060a85648ebd12100155da424ff390d75a96d007df3c52
[INFO] running `Command { std: "docker" "start" "-a" "23e56dd3dbdd613f28060a85648ebd12100155da424ff390d75a96d007df3c52", kill_on_drop: false }`
[INFO] [stderr]     Checking psl-types v2.0.10
[INFO] [stderr]  Documenting psl v2.0.89 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "23e56dd3dbdd613f28060a85648ebd12100155da424ff390d75a96d007df3c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e56dd3dbdd613f28060a85648ebd12100155da424ff390d75a96d007df3c52", kill_on_drop: false }`
[INFO] [stdout] 23e56dd3dbdd613f28060a85648ebd12100155da424ff390d75a96d007df3c52