[INFO] fetching crate string-lines 0.1.0...
[INFO] documenting string-lines-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate string-lines 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate string-lines 0.1.0 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 string-lines 0.1.0
[INFO] finished tweaking crates.io crate string-lines 0.1.0
[INFO] tweaked toml for crates.io crate string-lines 0.1.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 325a0125266dc891c99c1ed55b251c56f4369f88e42a9340ba63ba3f5da3aa3b
[INFO] running `Command { std: "docker" "start" "-a" "325a0125266dc891c99c1ed55b251c56f4369f88e42a9340ba63ba3f5da3aa3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "325a0125266dc891c99c1ed55b251c56f4369f88e42a9340ba63ba3f5da3aa3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325a0125266dc891c99c1ed55b251c56f4369f88e42a9340ba63ba3f5da3aa3b", kill_on_drop: false }`
[INFO] [stdout] 325a0125266dc891c99c1ed55b251c56f4369f88e42a9340ba63ba3f5da3aa3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a6cf58cbfa68f6966a25674af1664f487fecf911e2c4e770427038c6acd1dad1
[INFO] running `Command { std: "docker" "start" "-a" "a6cf58cbfa68f6966a25674af1664f487fecf911e2c4e770427038c6acd1dad1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling file-lock v0.0.17
[INFO] [stderr]  Documenting string-lines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `string_lines`
[INFO] [stdout]  --> src/lib.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! `string_lines` is on [Crates.io][string_lines] and [GitHub][github].
[INFO] [stdout]   |                                      ^^^^^^^^^^^^ no item named `string_lines` 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 `github`
[INFO] [stdout]  --> src/lib.rs:3:65
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! `string_lines` is on [Crates.io][string_lines] and [GitHub][github].
[INFO] [stdout]   |                                                                 ^^^^^^ no item named `github` 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 3.26s
[INFO] running `Command { std: "docker" "inspect" "a6cf58cbfa68f6966a25674af1664f487fecf911e2c4e770427038c6acd1dad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6cf58cbfa68f6966a25674af1664f487fecf911e2c4e770427038c6acd1dad1", kill_on_drop: false }`
[INFO] [stdout] a6cf58cbfa68f6966a25674af1664f487fecf911e2c4e770427038c6acd1dad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 23d59f77cabb5de45d03bf7d585e0dcc41909d8eb3b617ca5b7e85e775f0d793
[INFO] running `Command { std: "docker" "start" "-a" "23d59f77cabb5de45d03bf7d585e0dcc41909d8eb3b617ca5b7e85e775f0d793", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling file-lock v0.0.17
[INFO] [stderr]  Documenting string-lines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `string_lines`
[INFO] [stdout]  --> src/lib.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! `string_lines` is on [Crates.io][string_lines] and [GitHub][github].
[INFO] [stdout]   |                                      ^^^^^^^^^^^^ no item named `string_lines` 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 `github`
[INFO] [stdout]  --> src/lib.rs:3:65
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! `string_lines` is on [Crates.io][string_lines] and [GitHub][github].
[INFO] [stdout]   |                                                                 ^^^^^^ no item named `github` 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 3.27s
[INFO] running `Command { std: "docker" "inspect" "23d59f77cabb5de45d03bf7d585e0dcc41909d8eb3b617ca5b7e85e775f0d793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d59f77cabb5de45d03bf7d585e0dcc41909d8eb3b617ca5b7e85e775f0d793", kill_on_drop: false }`
[INFO] [stdout] 23d59f77cabb5de45d03bf7d585e0dcc41909d8eb3b617ca5b7e85e775f0d793