[INFO] fetching crate zzz 0.1.4...
[INFO] documenting zzz-0.1.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate zzz 0.1.4 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate zzz 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 zzz 0.1.4
[INFO] finished tweaking crates.io crate zzz 0.1.4
[INFO] tweaked toml for crates.io crate zzz 0.1.4 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate zzz 0.1.4 already has a lockfile, it will not be regenerated
[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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 9d725c3bc90f55df7e51db1d91618ee02007c607e0df9e747f26da223d606238
[INFO] running `Command { std: "docker" "start" "-a" "9d725c3bc90f55df7e51db1d91618ee02007c607e0df9e747f26da223d606238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d725c3bc90f55df7e51db1d91618ee02007c607e0df9e747f26da223d606238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d725c3bc90f55df7e51db1d91618ee02007c607e0df9e747f26da223d606238", kill_on_drop: false }`
[INFO] [stdout] 9d725c3bc90f55df7e51db1d91618ee02007c607e0df9e747f26da223d606238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 3f2e43ae6956c4dec070688c36017262cb988040dafa8b9eb8e1d5b167849dbe
[INFO] running `Command { std: "docker" "start" "-a" "3f2e43ae6956c4dec070688c36017262cb988040dafa8b9eb8e1d5b167849dbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]  Documenting zzz v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// https://docs.rs/crossbeam/0.7.3/crossbeam/utils/struct.CachePadded.html
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.rs/crossbeam/0.7.3/crossbeam/utils/struct.CachePadded.html>`
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "3f2e43ae6956c4dec070688c36017262cb988040dafa8b9eb8e1d5b167849dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2e43ae6956c4dec070688c36017262cb988040dafa8b9eb8e1d5b167849dbe", kill_on_drop: false }`
[INFO] [stdout] 3f2e43ae6956c4dec070688c36017262cb988040dafa8b9eb8e1d5b167849dbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] f2331967fec940797c7e4698f7ccdfdd7fc722b0f879d605e13a4166da66dfdc
[INFO] running `Command { std: "docker" "start" "-a" "f2331967fec940797c7e4698f7ccdfdd7fc722b0f879d605e13a4166da66dfdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]  Documenting zzz v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// https://docs.rs/crossbeam/0.7.3/crossbeam/utils/struct.CachePadded.html
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.rs/crossbeam/0.7.3/crossbeam/utils/struct.CachePadded.html>`
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "f2331967fec940797c7e4698f7ccdfdd7fc722b0f879d605e13a4166da66dfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2331967fec940797c7e4698f7ccdfdd7fc722b0f879d605e13a4166da66dfdc", kill_on_drop: false }`
[INFO] [stdout] f2331967fec940797c7e4698f7ccdfdd7fc722b0f879d605e13a4166da66dfdc