[INFO] fetching crate slip-codec 0.3.2...
[INFO] documenting slip-codec-0.3.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate slip-codec 0.3.2 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate slip-codec 0.3.2 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 slip-codec 0.3.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate slip-codec 0.3.2
[INFO] tweaked toml for crates.io crate slip-codec 0.3.2 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate slip-codec 0.3.2 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] 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] 6436c107830be6d8a9728022de6000ffb8dae93d5b6c64ece8e5902dbff5b97a
[INFO] running `Command { std: "docker" "start" "-a" "6436c107830be6d8a9728022de6000ffb8dae93d5b6c64ece8e5902dbff5b97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6436c107830be6d8a9728022de6000ffb8dae93d5b6c64ece8e5902dbff5b97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6436c107830be6d8a9728022de6000ffb8dae93d5b6c64ece8e5902dbff5b97a", kill_on_drop: false }`
[INFO] [stdout] 6436c107830be6d8a9728022de6000ffb8dae93d5b6c64ece8e5902dbff5b97a
[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] 314d15ebd4b4c0538123e36c64e84dcc81c806b61f3493e4a6ff2864dab4a549
[INFO] running `Command { std: "docker" "start" "-a" "314d15ebd4b4c0538123e36c64e84dcc81c806b61f3493e4a6ff2864dab4a549", kill_on_drop: false }`
[INFO] [stderr]  Documenting slip-codec v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::tokio::SlipCodec`
[INFO] [stdout]   --> src/lib.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | //! [`tokio::SlipCodec`]: crate::tokio::SlipCodec
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in module `slip_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::aio::SlipCodec`
[INFO] [stdout]   --> src/lib.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! [`aio::SlipCodec`]: crate::aio::SlipCodec
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^ no item named `aio` in module `slip_codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "314d15ebd4b4c0538123e36c64e84dcc81c806b61f3493e4a6ff2864dab4a549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "314d15ebd4b4c0538123e36c64e84dcc81c806b61f3493e4a6ff2864dab4a549", kill_on_drop: false }`
[INFO] [stdout] 314d15ebd4b4c0538123e36c64e84dcc81c806b61f3493e4a6ff2864dab4a549
[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] 97a1de1237721b1133daa19f6ff91d74034adddee53fe1c86f3a6ce7be6ab0fa
[INFO] running `Command { std: "docker" "start" "-a" "97a1de1237721b1133daa19f6ff91d74034adddee53fe1c86f3a6ce7be6ab0fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting slip-codec v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::tokio::SlipCodec`
[INFO] [stdout]   --> src/lib.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | //! [`tokio::SlipCodec`]: crate::tokio::SlipCodec
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^ no item named `tokio` in module `slip_codec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::aio::SlipCodec`
[INFO] [stdout]   --> src/lib.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | //! [`aio::SlipCodec`]: crate::aio::SlipCodec
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^ no item named `aio` in module `slip_codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "97a1de1237721b1133daa19f6ff91d74034adddee53fe1c86f3a6ce7be6ab0fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a1de1237721b1133daa19f6ff91d74034adddee53fe1c86f3a6ce7be6ab0fa", kill_on_drop: false }`
[INFO] [stdout] 97a1de1237721b1133daa19f6ff91d74034adddee53fe1c86f3a6ce7be6ab0fa