[INFO] fetching crate easy_collections 0.3.2...
[INFO] documenting easy_collections-0.3.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate easy_collections 0.3.2 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate easy_collections 0.3.2 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 easy_collections 0.3.2
[INFO] finished tweaking crates.io crate easy_collections 0.3.2
[INFO] tweaked toml for crates.io crate easy_collections 0.3.2 written to /workspace/builds/worker-36/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 21ead2860cf7c946ced7fe8642e47d02da5d3bbea8677ce072795aa9d2e70089
[INFO] running `Command { std: "docker" "start" "-a" "21ead2860cf7c946ced7fe8642e47d02da5d3bbea8677ce072795aa9d2e70089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21ead2860cf7c946ced7fe8642e47d02da5d3bbea8677ce072795aa9d2e70089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ead2860cf7c946ced7fe8642e47d02da5d3bbea8677ce072795aa9d2e70089", kill_on_drop: false }`
[INFO] [stdout] 21ead2860cf7c946ced7fe8642e47d02da5d3bbea8677ce072795aa9d2e70089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] ecb935d343b95471358726f7093c0ce57932903a5964acdaa90d85b1924a5c36
[INFO] running `Command { std: "docker" "start" "-a" "ecb935d343b95471358726f7093c0ce57932903a5964acdaa90d85b1924a5c36", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]  Documenting easy_collections v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/set.rs:27:98
[INFO] [stdout]    |
[INFO] [stdout] 27 | ... same manner as Python's sets: https://docs.python.org/2/library/sets.html#set-objects
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.python.org/2/library/sets.html#set-objects>`
[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] running `Command { std: "docker" "inspect" "ecb935d343b95471358726f7093c0ce57932903a5964acdaa90d85b1924a5c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb935d343b95471358726f7093c0ce57932903a5964acdaa90d85b1924a5c36", kill_on_drop: false }`
[INFO] [stdout] ecb935d343b95471358726f7093c0ce57932903a5964acdaa90d85b1924a5c36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 555942a401dae96bba22dfc83246d95a99f9a6bddabc66a20f60162627e5de1c
[INFO] running `Command { std: "docker" "start" "-a" "555942a401dae96bba22dfc83246d95a99f9a6bddabc66a20f60162627e5de1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]  Documenting easy_collections v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/set.rs:27:98
[INFO] [stdout]    |
[INFO] [stdout] 27 | ... same manner as Python's sets: https://docs.python.org/2/library/sets.html#set-objects
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.python.org/2/library/sets.html#set-objects>`
[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 3.27s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "555942a401dae96bba22dfc83246d95a99f9a6bddabc66a20f60162627e5de1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555942a401dae96bba22dfc83246d95a99f9a6bddabc66a20f60162627e5de1c", kill_on_drop: false }`
[INFO] [stdout] 555942a401dae96bba22dfc83246d95a99f9a6bddabc66a20f60162627e5de1c