[INFO] fetching crate rkyv_dyn 0.7.38...
[INFO] documenting rkyv_dyn-0.7.38 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rkyv_dyn 0.7.38 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate rkyv_dyn 0.7.38 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 rkyv_dyn 0.7.38
[INFO] finished tweaking crates.io crate rkyv_dyn 0.7.38
[INFO] tweaked toml for crates.io crate rkyv_dyn 0.7.38 written to /workspace/builds/worker-33/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] ace31a0f244ea61e6b54339252a067886e06b953d006c626483af18b1ae02966
[INFO] running `Command { std: "docker" "start" "-a" "ace31a0f244ea61e6b54339252a067886e06b953d006c626483af18b1ae02966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ace31a0f244ea61e6b54339252a067886e06b953d006c626483af18b1ae02966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace31a0f244ea61e6b54339252a067886e06b953d006c626483af18b1ae02966", kill_on_drop: false }`
[INFO] [stdout] ace31a0f244ea61e6b54339252a067886e06b953d006c626483af18b1ae02966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 8845e616b7affa6d622324f4d46f95f607cf7ee07a22311e1f35c72cde5afec9
[INFO] running `Command { std: "docker" "start" "-a" "8845e616b7affa6d622324f4d46f95f607cf7ee07a22311e1f35c72cde5afec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling bytecheck v0.6.8
[INFO] [stderr]    Compiling rend v0.3.6
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]    Compiling rkyv v0.7.38
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.8
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling rkyv_derive v0.7.38
[INFO] [stderr]    Compiling ghost v0.1.4
[INFO] [stderr]    Compiling rkyv_typename_derive v0.7.33
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling rkyv_dyn_derive v0.7.38
[INFO] [stderr]     Checking rkyv_typename v0.7.33
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]  Documenting rkyv_dyn v0.7.38 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "8845e616b7affa6d622324f4d46f95f607cf7ee07a22311e1f35c72cde5afec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8845e616b7affa6d622324f4d46f95f607cf7ee07a22311e1f35c72cde5afec9", kill_on_drop: false }`
[INFO] [stdout] 8845e616b7affa6d622324f4d46f95f607cf7ee07a22311e1f35c72cde5afec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "--features" "validation" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 0a880852314ddc23ecb453b77ad2714627b7a354533287410ab8a65f8081ed13
[INFO] running `Command { std: "docker" "start" "-a" "0a880852314ddc23ecb453b77ad2714627b7a354533287410ab8a65f8081ed13", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling bytecheck v0.6.8
[INFO] [stderr]    Compiling rend v0.3.6
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]    Compiling rkyv v0.7.38
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.8
[INFO] [stderr]    Compiling rkyv_typename_derive v0.7.33
[INFO] [stderr]    Compiling rkyv_derive v0.7.38
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling ghost v0.1.4
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling rkyv_dyn_derive v0.7.38
[INFO] [stderr]     Checking rkyv_typename v0.7.33
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]  Documenting rkyv_dyn v0.7.38 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `Command { std: "docker" "inspect" "0a880852314ddc23ecb453b77ad2714627b7a354533287410ab8a65f8081ed13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a880852314ddc23ecb453b77ad2714627b7a354533287410ab8a65f8081ed13", kill_on_drop: false }`
[INFO] [stdout] 0a880852314ddc23ecb453b77ad2714627b7a354533287410ab8a65f8081ed13