[INFO] fetching crate settings-schema 0.0.1+alvr...
[INFO] documenting settings-schema-0.0.1+alvr against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate settings-schema 0.0.1+alvr into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate settings-schema 0.0.1+alvr 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 settings-schema 0.0.1+alvr
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate settings-schema 0.0.1+alvr
[INFO] tweaked toml for crates.io crate settings-schema 0.0.1+alvr written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate settings-schema 0.0.1+alvr 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] [stdout] 7ef93cc4441e096181105adcf53c57d89fb061167124c855bff14d8a8bb4d9d1
[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" "7ef93cc4441e096181105adcf53c57d89fb061167124c855bff14d8a8bb4d9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ef93cc4441e096181105adcf53c57d89fb061167124c855bff14d8a8bb4d9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef93cc4441e096181105adcf53c57d89fb061167124c855bff14d8a8bb4d9d1", kill_on_drop: false }`
[INFO] [stdout] 7ef93cc4441e096181105adcf53c57d89fb061167124c855bff14d8a8bb4d9d1
[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] ac7f69a2714e3c6715b3af021660fe253f61da083e8910ae1adb71619289a8f2
[INFO] running `Command { std: "docker" "start" "-a" "ac7f69a2714e3c6715b3af021660fe253f61da083e8910ae1adb71619289a8f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling settings-schema-derive v0.0.1+alvr
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]  Documenting settings-schema v0.0.1+alvr (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.44s
[INFO] running `Command { std: "docker" "inspect" "ac7f69a2714e3c6715b3af021660fe253f61da083e8910ae1adb71619289a8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7f69a2714e3c6715b3af021660fe253f61da083e8910ae1adb71619289a8f2", kill_on_drop: false }`
[INFO] [stdout] ac7f69a2714e3c6715b3af021660fe253f61da083e8910ae1adb71619289a8f2
[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] 99663c66a43c9700c5846322909e4947e256b261e9f561a8efcfbcd6918f705f
[INFO] running `Command { std: "docker" "start" "-a" "99663c66a43c9700c5846322909e4947e256b261e9f561a8efcfbcd6918f705f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]    Compiling settings-schema-derive v0.0.1+alvr
[INFO] [stderr]  Documenting settings-schema v0.0.1+alvr (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.98s
[INFO] running `Command { std: "docker" "inspect" "99663c66a43c9700c5846322909e4947e256b261e9f561a8efcfbcd6918f705f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99663c66a43c9700c5846322909e4947e256b261e9f561a8efcfbcd6918f705f", kill_on_drop: false }`
[INFO] [stdout] 99663c66a43c9700c5846322909e4947e256b261e9f561a8efcfbcd6918f705f