[INFO] fetching crate serde-altar 0.5.1...
[INFO] documenting serde-altar-0.5.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate serde-altar 0.5.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate serde-altar 0.5.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-altar 0.5.1
[INFO] finished tweaking crates.io crate serde-altar 0.5.1
[INFO] tweaked toml for crates.io crate serde-altar 0.5.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded leb128 v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b72df4ac3577fcacf2bd54f13833d21fb5c034fe6dfa556f971d0b6d8ca150f
[INFO] running `Command { std: "docker" "start" "-a" "2b72df4ac3577fcacf2bd54f13833d21fb5c034fe6dfa556f971d0b6d8ca150f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b72df4ac3577fcacf2bd54f13833d21fb5c034fe6dfa556f971d0b6d8ca150f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b72df4ac3577fcacf2bd54f13833d21fb5c034fe6dfa556f971d0b6d8ca150f", kill_on_drop: false }`
[INFO] [stdout] 2b72df4ac3577fcacf2bd54f13833d21fb5c034fe6dfa556f971d0b6d8ca150f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82880b0bfd91ae0b2d2c2a483c22c13ac0910c890c33a3b041e0f9285c17919a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "82880b0bfd91ae0b2d2c2a483c22c13ac0910c890c33a3b041e0f9285c17919a", kill_on_drop: false }`
[INFO] [stderr]  Documenting serde-altar v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Write`
[INFO] [stdout]  --> src/ser/mod.rs:9:51
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// Serialize any [Serialize]able struct using a [Write]r as a destination.
[INFO] [stdout]   |                                                   ^^^^^ no item named `Write` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Read`
[INFO] [stdout]   --> src/de/mod.rs:13:55
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// Deserialize any [Deserialize]able struct using a [Read]er as a source.
[INFO] [stdout]    |                                                       ^^^^ no item named `Read` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "82880b0bfd91ae0b2d2c2a483c22c13ac0910c890c33a3b041e0f9285c17919a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82880b0bfd91ae0b2d2c2a483c22c13ac0910c890c33a3b041e0f9285c17919a", kill_on_drop: false }`
[INFO] [stdout] 82880b0bfd91ae0b2d2c2a483c22c13ac0910c890c33a3b041e0f9285c17919a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 25817e1c92ad74ee807ac44c53106dde46b41dd07f8aaa06f7d5f1de59b633ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "25817e1c92ad74ee807ac44c53106dde46b41dd07f8aaa06f7d5f1de59b633ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]  Documenting serde-altar v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Write`
[INFO] [stdout]  --> src/ser/mod.rs:9:51
[INFO] [stdout]   |
[INFO] [stdout] 9 | /// Serialize any [Serialize]able struct using a [Write]r as a destination.
[INFO] [stdout]   |                                                   ^^^^^ no item named `Write` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Read`
[INFO] [stdout]   --> src/de/mod.rs:13:55
[INFO] [stdout]    |
[INFO] [stdout] 13 | /// Deserialize any [Deserialize]able struct using a [Read]er as a source.
[INFO] [stdout]    |                                                       ^^^^ no item named `Read` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `Command { std: "docker" "inspect" "25817e1c92ad74ee807ac44c53106dde46b41dd07f8aaa06f7d5f1de59b633ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25817e1c92ad74ee807ac44c53106dde46b41dd07f8aaa06f7d5f1de59b633ec", kill_on_drop: false }`
[INFO] [stdout] 25817e1c92ad74ee807ac44c53106dde46b41dd07f8aaa06f7d5f1de59b633ec