[INFO] fetching crate packed_struct 0.10.0...
[INFO] documenting packed_struct-0.10.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate packed_struct 0.10.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate packed_struct 0.10.0 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 packed_struct 0.10.0
[INFO] finished tweaking crates.io crate packed_struct 0.10.0
[INFO] tweaked toml for crates.io crate packed_struct 0.10.0 written to /workspace/builds/worker-38/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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] ae81d826f9b650aa0acec0e26ffa94edb307827a03e5a7949f23011f43c5379e
[INFO] running `Command { std: "docker" "start" "-a" "ae81d826f9b650aa0acec0e26ffa94edb307827a03e5a7949f23011f43c5379e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae81d826f9b650aa0acec0e26ffa94edb307827a03e5a7949f23011f43c5379e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae81d826f9b650aa0acec0e26ffa94edb307827a03e5a7949f23011f43c5379e", kill_on_drop: false }`
[INFO] [stdout] ae81d826f9b650aa0acec0e26ffa94edb307827a03e5a7949f23011f43c5379e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] ce5a495eb7ec3183c6094cea6142e7f327e69893dc48794d9921cfc1641e17c7
[INFO] running `Command { std: "docker" "start" "-a" "ce5a495eb7ec3183c6094cea6142e7f327e69893dc48794d9921cfc1641e17c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling packed_struct v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.0
[INFO] [stderr]  Documenting packed_struct v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.30s
[INFO] running `Command { std: "docker" "inspect" "ce5a495eb7ec3183c6094cea6142e7f327e69893dc48794d9921cfc1641e17c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5a495eb7ec3183c6094cea6142e7f327e69893dc48794d9921cfc1641e17c7", kill_on_drop: false }`
[INFO] [stdout] ce5a495eb7ec3183c6094cea6142e7f327e69893dc48794d9921cfc1641e17c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] [stdout] cc4c76166a4d90183796d9ecb2d43a0c1085b72c8e4cbc2a5c6afa77cbd4f9f5
[INFO] running `Command { std: "docker" "start" "-a" "cc4c76166a4d90183796d9ecb2d43a0c1085b72c8e4cbc2a5c6afa77cbd4f9f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 radium v0.6.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]    Compiling packed_struct v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.0
[INFO] [stderr]  Documenting packed_struct v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.12s
[INFO] running `Command { std: "docker" "inspect" "cc4c76166a4d90183796d9ecb2d43a0c1085b72c8e4cbc2a5c6afa77cbd4f9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc4c76166a4d90183796d9ecb2d43a0c1085b72c8e4cbc2a5c6afa77cbd4f9f5", kill_on_drop: false }`
[INFO] [stdout] cc4c76166a4d90183796d9ecb2d43a0c1085b72c8e4cbc2a5c6afa77cbd4f9f5