[INFO] fetching crate zeroable 0.2.0...
[INFO] documenting zeroable-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate zeroable 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate zeroable 0.2.0 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 zeroable 0.2.0
[INFO] finished tweaking crates.io crate zeroable 0.2.0
[INFO] tweaked toml for crates.io crate zeroable 0.2.0 written to /workspace/builds/worker-7/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5ff0741034a5e34970f3265f0d296f2d74ed04fe9b1f9492947673281174264a
[INFO] running `Command { std: "docker" "start" "-a" "5ff0741034a5e34970f3265f0d296f2d74ed04fe9b1f9492947673281174264a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ff0741034a5e34970f3265f0d296f2d74ed04fe9b1f9492947673281174264a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff0741034a5e34970f3265f0d296f2d74ed04fe9b1f9492947673281174264a", kill_on_drop: false }`
[INFO] [stdout] 5ff0741034a5e34970f3265f0d296f2d74ed04fe9b1f9492947673281174264a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a3fc2e4e8506111873789647ccad1247b2176c8d0553f4742d60de20d6d352e1
[INFO] running `Command { std: "docker" "start" "-a" "a3fc2e4e8506111873789647ccad1247b2176c8d0553f4742d60de20d6d352e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]    Compiling zeroable_derive v0.2.0
[INFO] [stderr]  Documenting zeroable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown `doc` attribute `noinline`
[INFO] [stdout]    --> src/lib.rs:114:7
[INFO] [stdout]     |
[INFO] [stdout] 114 | #[doc(noinline)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "a3fc2e4e8506111873789647ccad1247b2176c8d0553f4742d60de20d6d352e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3fc2e4e8506111873789647ccad1247b2176c8d0553f4742d60de20d6d352e1", kill_on_drop: false }`
[INFO] [stdout] a3fc2e4e8506111873789647ccad1247b2176c8d0553f4742d60de20d6d352e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4a7f29937129bc40c7cd997bb74823b02e702d1187babec0c3b7ac2b2f03f430
[INFO] running `Command { std: "docker" "start" "-a" "4a7f29937129bc40c7cd997bb74823b02e702d1187babec0c3b7ac2b2f03f430", 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]     Checking bytemuck v1.9.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling zeroable_derive v0.2.0
[INFO] [stderr]  Documenting zeroable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown `doc` attribute `noinline`
[INFO] [stdout]    --> src/lib.rs:114:7
[INFO] [stdout]     |
[INFO] [stdout] 114 | #[doc(noinline)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "4a7f29937129bc40c7cd997bb74823b02e702d1187babec0c3b7ac2b2f03f430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7f29937129bc40c7cd997bb74823b02e702d1187babec0c3b7ac2b2f03f430", kill_on_drop: false }`
[INFO] [stdout] 4a7f29937129bc40c7cd997bb74823b02e702d1187babec0c3b7ac2b2f03f430