[INFO] fetching crate grab 0.3.1...
[INFO] documenting grab-0.3.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate grab 0.3.1 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate grab 0.3.1 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 grab 0.3.1
[INFO] finished tweaking crates.io crate grab 0.3.1
[INFO] tweaked toml for crates.io crate grab 0.3.1 written to /workspace/builds/worker-53/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] 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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] b7d8977b57e9644fdb55520ee219964218a0c6560c431101d1265327cf4362cc
[INFO] running `Command { std: "docker" "start" "-a" "b7d8977b57e9644fdb55520ee219964218a0c6560c431101d1265327cf4362cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7d8977b57e9644fdb55520ee219964218a0c6560c431101d1265327cf4362cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d8977b57e9644fdb55520ee219964218a0c6560c431101d1265327cf4362cc", kill_on_drop: false }`
[INFO] [stdout] b7d8977b57e9644fdb55520ee219964218a0c6560c431101d1265327cf4362cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] ea0922b0b499ecc96ddb4513e78485e35ad1f3b0d27eb30c2fdcc4b3252fff52
[INFO] running `Command { std: "docker" "start" "-a" "ea0922b0b499ecc96ddb4513e78485e35ad1f3b0d27eb30c2fdcc4b3252fff52", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]  Documenting grab v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `grab::Input`
[INFO] [stdout]   --> src/lib.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 | //! Just by using [grab::Input] we can now respond to user input three ways:
[INFO] [stdout]    |                    ^^^^^^^^^^^ no item named `grab` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Config::with_defaults`
[INFO] [stdout]   --> src/input.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 |     /// Alternatively, you can use [Config::with_defaults] to parse some input using the default [Config].
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^ the struct `Config` has no field or associated item named `with_defaults`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "ea0922b0b499ecc96ddb4513e78485e35ad1f3b0d27eb30c2fdcc4b3252fff52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0922b0b499ecc96ddb4513e78485e35ad1f3b0d27eb30c2fdcc4b3252fff52", kill_on_drop: false }`
[INFO] [stdout] ea0922b0b499ecc96ddb4513e78485e35ad1f3b0d27eb30c2fdcc4b3252fff52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 38c76023286766ebe98cb048f18b2cee217da1fa94ef74b0f48f34906b7e5403
[INFO] running `Command { std: "docker" "start" "-a" "38c76023286766ebe98cb048f18b2cee217da1fa94ef74b0f48f34906b7e5403", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]  Documenting grab v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `grab::Input`
[INFO] [stdout]   --> src/lib.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 | //! Just by using [grab::Input] we can now respond to user input three ways:
[INFO] [stdout]    |                    ^^^^^^^^^^^ no item named `grab` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Config::with_defaults`
[INFO] [stdout]   --> src/input.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 |     /// Alternatively, you can use [Config::with_defaults] to parse some input using the default [Config].
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^ the struct `Config` has no field or associated item named `with_defaults`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.10s
[INFO] running `Command { std: "docker" "inspect" "38c76023286766ebe98cb048f18b2cee217da1fa94ef74b0f48f34906b7e5403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c76023286766ebe98cb048f18b2cee217da1fa94ef74b0f48f34906b7e5403", kill_on_drop: false }`
[INFO] [stdout] 38c76023286766ebe98cb048f18b2cee217da1fa94ef74b0f48f34906b7e5403