[INFO] fetching crate emacs-macros 0.17.0...
[INFO] documenting emacs-macros-0.17.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate emacs-macros 0.17.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate emacs-macros 0.17.0 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 emacs-macros 0.17.0
[INFO] finished tweaking crates.io crate emacs-macros 0.17.0
[INFO] tweaked toml for crates.io crate emacs-macros 0.17.0 written to /workspace/builds/worker-53/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 48f737f7deb5356a32fc2fa28a87a689194fd32ceaf5b80a3894998662c88e4d
[INFO] running `Command { std: "docker" "start" "-a" "48f737f7deb5356a32fc2fa28a87a689194fd32ceaf5b80a3894998662c88e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48f737f7deb5356a32fc2fa28a87a689194fd32ceaf5b80a3894998662c88e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f737f7deb5356a32fc2fa28a87a689194fd32ceaf5b80a3894998662c88e4d", kill_on_drop: false }`
[INFO] [stdout] 48f737f7deb5356a32fc2fa28a87a689194fd32ceaf5b80a3894998662c88e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] [stdout] 3aa1f98653a7bdd30680b5970f142420395a68139096cd3e03e79a44c094ed79
[INFO] running `Command { std: "docker" "start" "-a" "3aa1f98653a7bdd30680b5970f142420395a68139096cd3e03e79a44c094ed79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking darling v0.10.2
[INFO] [stderr]  Documenting emacs-macros v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Env`
[INFO] [stdout]   --> src/func.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 |     /// threads, with [`Env`] access) and pure Rust code (on background threads, without [`Env`]
[INFO] [stdout]    |                        ^^^^^ no item named `Env` 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 `Env`
[INFO] [stdout]   --> src/func.rs:42:91
[INFO] [stdout]    |
[INFO] [stdout] 42 |     /// threads, with [`Env`] access) and pure Rust code (on background threads, without [`Env`]
[INFO] [stdout]    |                                                                                           ^^^^^ no item named `Env` 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 `Env`
[INFO] [stdout]   --> src/func.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |     /// threads, with [`Env`] access) and pure Rust code (on background threads, without [`Env`]
[INFO] [stdout]    |                        ^^^^^ no item named `Env` 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 `Env`
[INFO] [stdout]   --> src/func.rs:48:91
[INFO] [stdout]    |
[INFO] [stdout] 48 |     /// threads, with [`Env`] access) and pure Rust code (on background threads, without [`Env`]
[INFO] [stdout]    |                                                                                           ^^^^^ no item named `Env` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/module.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | /// See https://github.com/TedDriggs/darling/issues/74.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/TedDriggs/darling/issues/74.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/func.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 | /// See https://github.com/TedDriggs/darling/issues/74.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/TedDriggs/darling/issues/74.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.83s
[INFO] running `Command { std: "docker" "inspect" "3aa1f98653a7bdd30680b5970f142420395a68139096cd3e03e79a44c094ed79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa1f98653a7bdd30680b5970f142420395a68139096cd3e03e79a44c094ed79", kill_on_drop: false }`
[INFO] [stdout] 3aa1f98653a7bdd30680b5970f142420395a68139096cd3e03e79a44c094ed79
