[INFO] fetching crate cbor-data 0.8.3...
[INFO] documenting cbor-data-0.8.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cbor-data 0.8.3 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate cbor-data 0.8.3 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 cbor-data 0.8.3
[INFO] finished tweaking crates.io crate cbor-data 0.8.3
[INFO] tweaked toml for crates.io crate cbor-data 0.8.3 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate crates.io crate cbor-data 0.8.3 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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 2486158dfb3d95bfed3b04390709fe31c98de112e2c7c279de99e1dba1dda9b8
[INFO] running `Command { std: "docker" "start" "-a" "2486158dfb3d95bfed3b04390709fe31c98de112e2c7c279de99e1dba1dda9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2486158dfb3d95bfed3b04390709fe31c98de112e2c7c279de99e1dba1dda9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2486158dfb3d95bfed3b04390709fe31c98de112e2c7c279de99e1dba1dda9b8", kill_on_drop: false }`
[INFO] [stdout] 2486158dfb3d95bfed3b04390709fe31c98de112e2c7c279de99e1dba1dda9b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 471a3d925c9e377e330a91f48e3f9f84d26ee265f09d911d4d0e731d397b6fcf
[INFO] running `Command { std: "docker" "start" "-a" "471a3d925c9e377e330a91f48e3f9f84d26ee265f09d911d4d0e731d397b6fcf", kill_on_drop: false }`
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]  Documenting cbor-data v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "471a3d925c9e377e330a91f48e3f9f84d26ee265f09d911d4d0e731d397b6fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471a3d925c9e377e330a91f48e3f9f84d26ee265f09d911d4d0e731d397b6fcf", kill_on_drop: false }`
[INFO] [stdout] 471a3d925c9e377e330a91f48e3f9f84d26ee265f09d911d4d0e731d397b6fcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] [stdout] 5c3014be998e866c0458be9203280cd217f0716e4ad1e817e5fadb14c473852d
[INFO] running `Command { std: "docker" "start" "-a" "5c3014be998e866c0458be9203280cd217f0716e4ad1e817e5fadb14c473852d", kill_on_drop: false }`
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]  Documenting cbor-data v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "5c3014be998e866c0458be9203280cd217f0716e4ad1e817e5fadb14c473852d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3014be998e866c0458be9203280cd217f0716e4ad1e817e5fadb14c473852d", kill_on_drop: false }`
[INFO] [stdout] 5c3014be998e866c0458be9203280cd217f0716e4ad1e817e5fadb14c473852d