[INFO] fetching crate ps-mem 0.2.9...
[INFO] documenting ps-mem-0.2.9 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ps-mem 0.2.9 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ps-mem 0.2.9 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] removed /workspace/builds/worker-8/source/.cargo/config
[INFO] started tweaking crates.io crate ps-mem 0.2.9
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ps-mem 0.2.9
[INFO] tweaked toml for crates.io crate ps-mem 0.2.9 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate ps-mem 0.2.9 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 493a5cdafe7fb4a57d44549bbfe2663728e9e342462c4b5f679d74f050837375
[INFO] running `Command { std: "docker" "start" "-a" "493a5cdafe7fb4a57d44549bbfe2663728e9e342462c4b5f679d74f050837375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "493a5cdafe7fb4a57d44549bbfe2663728e9e342462c4b5f679d74f050837375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493a5cdafe7fb4a57d44549bbfe2663728e9e342462c4b5f679d74f050837375", kill_on_drop: false }`
[INFO] [stdout] 493a5cdafe7fb4a57d44549bbfe2663728e9e342462c4b5f679d74f050837375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 83248bb3b544eee472964d9fb2edab6a7d49b66984508144a9b5007e056afc0d
[INFO] running `Command { std: "docker" "start" "-a" "83248bb3b544eee472964d9fb2edab6a7d49b66984508144a9b5007e056afc0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling rust-version-info-file v0.1.5
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]     Checking cfg-iif v0.2.2
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking flood-tide v0.2.4
[INFO] [stderr]    Compiling ps-mem v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling memx v0.1.20
[INFO] [stderr]    Compiling runnel v0.3.10
[INFO] [stderr]     Checking naive_opt v0.1.17
[INFO] [stderr]     Checking memx-cdy v0.1.7
[INFO] [stderr]     Checking linux-procfs v0.3.10
[INFO] [stderr]  Documenting ps-mem v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.37s
[INFO] running `Command { std: "docker" "inspect" "83248bb3b544eee472964d9fb2edab6a7d49b66984508144a9b5007e056afc0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83248bb3b544eee472964d9fb2edab6a7d49b66984508144a9b5007e056afc0d", kill_on_drop: false }`
[INFO] [stdout] 83248bb3b544eee472964d9fb2edab6a7d49b66984508144a9b5007e056afc0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 6299f19739b5e9875dd835066b84eccf061b22a33c91a42a3d85bdcb7c99ab30
[INFO] running `Command { std: "docker" "start" "-a" "6299f19739b5e9875dd835066b84eccf061b22a33c91a42a3d85bdcb7c99ab30", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling rust-version-info-file v0.1.5
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking cfg-iif v0.2.2
[INFO] [stderr]     Checking flood-tide v0.2.4
[INFO] [stderr]    Compiling ps-mem v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]    Compiling memx v0.1.20
[INFO] [stderr]    Compiling runnel v0.3.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking naive_opt v0.1.17
[INFO] [stderr]     Checking memx-cdy v0.1.7
[INFO] [stderr]     Checking linux-procfs v0.3.10
[INFO] [stderr]  Documenting ps-mem v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.69s
[INFO] running `Command { std: "docker" "inspect" "6299f19739b5e9875dd835066b84eccf061b22a33c91a42a3d85bdcb7c99ab30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6299f19739b5e9875dd835066b84eccf061b22a33c91a42a3d85bdcb7c99ab30", kill_on_drop: false }`
[INFO] [stdout] 6299f19739b5e9875dd835066b84eccf061b22a33c91a42a3d85bdcb7c99ab30