[INFO] fetching crate clog 0.9.1...
[INFO] documenting clog-0.9.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate clog 0.9.1 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate clog 0.9.1 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 clog 0.9.1
[INFO] finished tweaking crates.io crate clog 0.9.1
[INFO] tweaked toml for crates.io crate clog 0.9.1 written to /workspace/builds/worker-74/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] [stdout] bd456a0efe98b43fa981765b93453c78300e34b4b8cf1900e40a28ffdc671861
[INFO] running `Command { std: "docker" "start" "-a" "bd456a0efe98b43fa981765b93453c78300e34b4b8cf1900e40a28ffdc671861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd456a0efe98b43fa981765b93453c78300e34b4b8cf1900e40a28ffdc671861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd456a0efe98b43fa981765b93453c78300e34b4b8cf1900e40a28ffdc671861", kill_on_drop: false }`
[INFO] [stdout] bd456a0efe98b43fa981765b93453c78300e34b4b8cf1900e40a28ffdc671861
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 9155128befe9a7d1a6ba5ab1291ddee40d29f9ee3e80f80457b73adb59903755
[INFO] running `Command { std: "docker" "start" "-a" "9155128befe9a7d1a6ba5ab1291ddee40d29f9ee3e80f80457b73adb59903755", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]  Documenting clog v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `derive`
[INFO] [stdout]   --> src/macros.rs:52:55
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// These enums support pub (or not) and use of the #[derive()] traits
[INFO] [stdout]    |                                                       ^^^^^^^^ this link resolves to the attribute macro `derive`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the attribute macro, prefix with `macro@`
[INFO] [stdout]    |
[INFO] [stdout] 52 - /// These enums support pub (or not) and use of the #[derive()] traits
[INFO] [stdout] 52 + /// These enums support pub (or not) and use of the #[macro@derive] traits
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/macros.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 | /// Convenience macro taken from https://github.com/kbknapp/clap-rs to generate more complete enums
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/kbknapp/clap-rs>`
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "9155128befe9a7d1a6ba5ab1291ddee40d29f9ee3e80f80457b73adb59903755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9155128befe9a7d1a6ba5ab1291ddee40d29f9ee3e80f80457b73adb59903755", kill_on_drop: false }`
[INFO] [stdout] 9155128befe9a7d1a6ba5ab1291ddee40d29f9ee3e80f80457b73adb59903755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 41bee3cf5bc054b493c4e00d3ff3b0f24f05eca887d39f9b4abae8d4c5ac8ccb
[INFO] running `Command { std: "docker" "start" "-a" "41bee3cf5bc054b493c4e00d3ff3b0f24f05eca887d39f9b4abae8d4c5ac8ccb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]  Documenting clog v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `derive`
[INFO] [stdout]   --> src/macros.rs:52:55
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// These enums support pub (or not) and use of the #[derive()] traits
[INFO] [stdout]    |                                                       ^^^^^^^^ this link resolves to the attribute macro `derive`, which is not in the value namespace
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the attribute macro, prefix with `macro@`
[INFO] [stdout]    |
[INFO] [stdout] 52 - /// These enums support pub (or not) and use of the #[derive()] traits
[INFO] [stdout] 52 + /// These enums support pub (or not) and use of the #[macro@derive] traits
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/macros.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 | /// Convenience macro taken from https://github.com/kbknapp/clap-rs to generate more complete enums
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/kbknapp/clap-rs>`
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41bee3cf5bc054b493c4e00d3ff3b0f24f05eca887d39f9b4abae8d4c5ac8ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bee3cf5bc054b493c4e00d3ff3b0f24f05eca887d39f9b4abae8d4c5ac8ccb", kill_on_drop: false }`
[INFO] [stdout] 41bee3cf5bc054b493c4e00d3ff3b0f24f05eca887d39f9b4abae8d4c5ac8ccb