[INFO] fetching crate static-alloc 0.2.3...
[INFO] documenting static-alloc-0.2.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate static-alloc 0.2.3 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate static-alloc 0.2.3 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 static-alloc 0.2.3
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate static-alloc 0.2.3
[INFO] tweaked toml for crates.io crate static-alloc 0.2.3 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d17d8d70e2bf71f804433641e2039f7629b80ca8a5ec18d0399d2fd2b82deee3
[INFO] running `Command { std: "docker" "start" "-a" "d17d8d70e2bf71f804433641e2039f7629b80ca8a5ec18d0399d2fd2b82deee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d17d8d70e2bf71f804433641e2039f7629b80ca8a5ec18d0399d2fd2b82deee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17d8d70e2bf71f804433641e2039f7629b80ca8a5ec18d0399d2fd2b82deee3", kill_on_drop: false }`
[INFO] [stdout] d17d8d70e2bf71f804433641e2039f7629b80ca8a5ec18d0399d2fd2b82deee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] [stdout] 65976056adecbf802ce607345a4dcad94a1ac7dd6662922a76a5f10a55506060
[INFO] running `Command { std: "docker" "start" "-a" "65976056adecbf802ce607345a4dcad94a1ac7dd6662922a76a5f10a55506060", kill_on_drop: false }`
[INFO] [stderr]     Checking alloc-traits v0.1.1
[INFO] [stderr]  Documenting static-alloc v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "65976056adecbf802ce607345a4dcad94a1ac7dd6662922a76a5f10a55506060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65976056adecbf802ce607345a4dcad94a1ac7dd6662922a76a5f10a55506060", kill_on_drop: false }`
[INFO] [stdout] 65976056adecbf802ce607345a4dcad94a1ac7dd6662922a76a5f10a55506060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d22466bdb276f43dfb0e79507ede74dc93dee713994279855432e2b90a3685de
[INFO] running `Command { std: "docker" "start" "-a" "d22466bdb276f43dfb0e79507ede74dc93dee713994279855432e2b90a3685de", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v0.2.7
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling atomic-polyfill v0.1.8
[INFO] [stderr]     Checking alloc-traits v0.1.1
[INFO] [stderr]  Documenting static-alloc v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "d22466bdb276f43dfb0e79507ede74dc93dee713994279855432e2b90a3685de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22466bdb276f43dfb0e79507ede74dc93dee713994279855432e2b90a3685de", kill_on_drop: false }`
[INFO] [stdout] d22466bdb276f43dfb0e79507ede74dc93dee713994279855432e2b90a3685de