[INFO] fetching crate mm0b_parser 0.1.4...
[INFO] documenting mm0b_parser-0.1.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate mm0b_parser 0.1.4 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate mm0b_parser 0.1.4 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 mm0b_parser 0.1.4
[INFO] finished tweaking crates.io crate mm0b_parser 0.1.4
[INFO] tweaked toml for crates.io crate mm0b_parser 0.1.4 written to /workspace/builds/worker-27/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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 1d0b7090d852fb767163a8e66ddc9fe74e7c04e75b99b2bccb4991a5a475a508
[INFO] running `Command { std: "docker" "start" "-a" "1d0b7090d852fb767163a8e66ddc9fe74e7c04e75b99b2bccb4991a5a475a508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d0b7090d852fb767163a8e66ddc9fe74e7c04e75b99b2bccb4991a5a475a508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d0b7090d852fb767163a8e66ddc9fe74e7c04e75b99b2bccb4991a5a475a508", kill_on_drop: false }`
[INFO] [stdout] 1d0b7090d852fb767163a8e66ddc9fe74e7c04e75b99b2bccb4991a5a475a508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 6bf21040584fd8b29239314cc4167c92cb14701ae09333015d408b72fdf94746
[INFO] running `Command { std: "docker" "start" "-a" "6bf21040584fd8b29239314cc4167c92cb14701ae09333015d408b72fdf94746", 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]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking mm0_util v0.1.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zerocopy-derive v0.3.1
[INFO] [stderr]     Checking zerocopy v0.5.0
[INFO] [stderr]  Documenting mm0b_parser v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.76s
[INFO] [stdout] warning: unresolved link to `finish`
[INFO] [stdout]    --> src/write.rs:416:74
[INFO] [stdout]     |
[INFO] [stdout] 416 |   /// commands to this stream. Do not add an `END` command at the end; [`finish`] will handle that.
[INFO] [stdout]     |                                                                          ^^^^^^ no item named `finish` 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 `finish`
[INFO] [stdout]    --> src/write.rs:420:74
[INFO] [stdout]     |
[INFO] [stdout] 420 |   /// commands to this stream. Do not add an `END` command at the end; [`finish`] will handle that.
[INFO] [stdout]     |                                                                          ^^^^^^ no item named `finish` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `finish`
[INFO] [stdout]    --> src/write.rs:442:74
[INFO] [stdout]     |
[INFO] [stdout] 442 |   /// commands to this stream. Do not add an `END` command at the end; [`finish`] will handle that.
[INFO] [stdout]     |                                                                          ^^^^^^ no item named `finish` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `finish`
[INFO] [stdout]    --> src/write.rs:446:74
[INFO] [stdout]     |
[INFO] [stdout] 446 |   /// commands to this stream. Do not add an `END` command at the end; [`finish`] will handle that.
[INFO] [stdout]     |                                                                          ^^^^^^ no item named `finish` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bf21040584fd8b29239314cc4167c92cb14701ae09333015d408b72fdf94746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf21040584fd8b29239314cc4167c92cb14701ae09333015d408b72fdf94746", kill_on_drop: false }`
[INFO] [stdout] 6bf21040584fd8b29239314cc4167c92cb14701ae09333015d408b72fdf94746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] ed0cc944f62013d6c3cb71c4f7434b36ea7ae0499a41a47578139439f1faf2f4
[INFO] running `Command { std: "docker" "start" "-a" "ed0cc944f62013d6c3cb71c4f7434b36ea7ae0499a41a47578139439f1faf2f4", 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]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking mm0_util v0.1.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zerocopy-derive v0.3.1
[INFO] [stderr]     Checking zerocopy v0.5.0
[INFO] [stderr]  Documenting mm0b_parser v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `finish`
[INFO] [stdout]    --> src/write.rs:416:74
[INFO] [stdout]     |
[INFO] [stdout] 416 |   /// commands to this stream. Do not add an `END` command at the end; [`finish`] will handle that.
[INFO] [stdout]     |                                                                          ^^^^^^ no item named `finish` 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 `finish`
[INFO] [stdout]    --> src/write.rs:420:74
[INFO] [stdout]     |
[INFO] [stdout] 420 |   /// commands to this stream. Do not add an `END` command at the end; [`finish`] will handle that.
[INFO] [stdout]     |                                                                          ^^^^^^ no item named `finish` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `finish`
[INFO] [stdout]    --> src/write.rs:442:74
[INFO] [stdout]     |
[INFO] [stdout] 442 |   /// commands to this stream. Do not add an `END` command at the end; [`finish`] will handle that.
[INFO] [stdout]     |                                                                          ^^^^^^ no item named `finish` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `finish`
[INFO] [stdout]    --> src/write.rs:446:74
[INFO] [stdout]     |
[INFO] [stdout] 446 |   /// commands to this stream. Do not add an `END` command at the end; [`finish`] will handle that.
[INFO] [stdout]     |                                                                          ^^^^^^ no item named `finish` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.87s
[INFO] running `Command { std: "docker" "inspect" "ed0cc944f62013d6c3cb71c4f7434b36ea7ae0499a41a47578139439f1faf2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0cc944f62013d6c3cb71c4f7434b36ea7ae0499a41a47578139439f1faf2f4", kill_on_drop: false }`
[INFO] [stdout] ed0cc944f62013d6c3cb71c4f7434b36ea7ae0499a41a47578139439f1faf2f4