[INFO] fetching crate format-bytes 0.2.2...
[INFO] documenting format-bytes-0.2.2 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate format-bytes 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate format-bytes 0.2.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate format-bytes 0.2.2
[INFO] finished tweaking crates.io crate format-bytes 0.2.2
[INFO] tweaked toml for crates.io crate format-bytes 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded format-bytes-macros v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b4a28b6747ef8cb70de6ad79fd32c1b3c244f772f6087c5aa1fa466244c7165
[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" "8b4a28b6747ef8cb70de6ad79fd32c1b3c244f772f6087c5aa1fa466244c7165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b4a28b6747ef8cb70de6ad79fd32c1b3c244f772f6087c5aa1fa466244c7165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4a28b6747ef8cb70de6ad79fd32c1b3c244f772f6087c5aa1fa466244c7165", kill_on_drop: false }`
[INFO] [stdout] 8b4a28b6747ef8cb70de6ad79fd32c1b3c244f772f6087c5aa1fa466244c7165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] a0ee55cdf1e24ebf129dd1ebdff7cb7e0d0d241077474b929a5de50d35d46df9
[INFO] running `Command { std: "docker" "start" "-a" "a0ee55cdf1e24ebf129dd1ebdff7cb7e0d0d241077474b929a5de50d35d46df9", kill_on_drop: false }`
[INFO] [stderr]    Compiling format-bytes-macros v0.3.0
[INFO] [stderr]  Documenting format-bytes v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `WriteBytes`
[INFO] [stdout]    --> src/lib.rs:106:1
[INFO] [stdout]     |
[INFO] [stdout] 106 | / /// Like [`format_bytes!`], but writes to a stream given as an additional first argument.
[INFO] [stdout] 107 | | ///
[INFO] [stdout] 108 | | /// The stream is an expression of any type that implements the [`WriteBytes`] trait.
[INFO] [stdout] 109 | | /// The macro returns `Result<(), WriteBytes::Error>`.
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | | /// assert_eq!(&buffer[..written], b"3.14");
[INFO] [stdout] 125 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             The stream is an expression of any type that implements the [`WriteBytes`] trait.
[INFO] [stdout]                                                                          ^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `WriteBytes` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "a0ee55cdf1e24ebf129dd1ebdff7cb7e0d0d241077474b929a5de50d35d46df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ee55cdf1e24ebf129dd1ebdff7cb7e0d0d241077474b929a5de50d35d46df9", kill_on_drop: false }`
[INFO] [stdout] a0ee55cdf1e24ebf129dd1ebdff7cb7e0d0d241077474b929a5de50d35d46df9
