[INFO] fetching crate psi 0.1.2...
[INFO] documenting psi-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate psi 0.1.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate psi 0.1.2 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 psi 0.1.2
[INFO] finished tweaking crates.io crate psi 0.1.2
[INFO] tweaked toml for crates.io crate psi 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate psi 0.1.2 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 903d372807ea303d589560bf538e55dd61633b472832fdc8c1c57d6e04400eca
[INFO] running `Command { std: "docker" "start" "-a" "903d372807ea303d589560bf538e55dd61633b472832fdc8c1c57d6e04400eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903d372807ea303d589560bf538e55dd61633b472832fdc8c1c57d6e04400eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903d372807ea303d589560bf538e55dd61633b472832fdc8c1c57d6e04400eca", kill_on_drop: false }`
[INFO] [stdout] 903d372807ea303d589560bf538e55dd61633b472832fdc8c1c57d6e04400eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c37a62212df8a2a49f825ca5edc527b98e57d7946131207cec94cb54a2ab567f
[INFO] running `Command { std: "docker" "start" "-a" "c37a62212df8a2a49f825ca5edc527b98e57d7946131207cec94cb54a2ab567f", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking epoll v4.1.0
[INFO] [stderr]  Documenting psi v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "c37a62212df8a2a49f825ca5edc527b98e57d7946131207cec94cb54a2ab567f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37a62212df8a2a49f825ca5edc527b98e57d7946131207cec94cb54a2ab567f", kill_on_drop: false }`
[INFO] [stdout] c37a62212df8a2a49f825ca5edc527b98e57d7946131207cec94cb54a2ab567f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-05-20" "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] 6f1c9412a4d95d86d9d1af14740b95de23364d8317419aa59dd785f3d2e203f0
[INFO] running `Command { std: "docker" "start" "-a" "6f1c9412a4d95d86d9d1af14740b95de23364d8317419aa59dd785f3d2e203f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking epoll v4.1.0
[INFO] [stderr]  Documenting psi v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `Command { std: "docker" "inspect" "6f1c9412a4d95d86d9d1af14740b95de23364d8317419aa59dd785f3d2e203f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1c9412a4d95d86d9d1af14740b95de23364d8317419aa59dd785f3d2e203f0", kill_on_drop: false }`
[INFO] [stdout] 6f1c9412a4d95d86d9d1af14740b95de23364d8317419aa59dd785f3d2e203f0