[INFO] cloning repository https://github.com/umcconnell/servum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/umcconnell/servum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumcconnell%2Fservum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumcconnell%2Fservum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d60b606499d36aecee8cd4c821031c89ba8e2e7e
[INFO] documenting umcconnell/servum against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumcconnell%2Fservum" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/umcconnell/servum 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 git repo https://github.com/umcconnell/servum
[INFO] finished tweaking git repo https://github.com/umcconnell/servum
[INFO] tweaked toml for git repo https://github.com/umcconnell/servum written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/umcconnell/servum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-4/source/src/bin/main.rs
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ff841ffc9bc443dd4f50ff6d24710159c5f7c139fbc311a3354a58a7cfbc27f1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ff841ffc9bc443dd4f50ff6d24710159c5f7c139fbc311a3354a58a7cfbc27f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff841ffc9bc443dd4f50ff6d24710159c5f7c139fbc311a3354a58a7cfbc27f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff841ffc9bc443dd4f50ff6d24710159c5f7c139fbc311a3354a58a7cfbc27f1", kill_on_drop: false }`
[INFO] [stdout] ff841ffc9bc443dd4f50ff6d24710159c5f7c139fbc311a3354a58a7cfbc27f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b88586cea65c23c8b2b70e877ba043496fbaca208cb975efef23195be9f3dd12
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b88586cea65c23c8b2b70e877ba043496fbaca208cb975efef23195be9f3dd12", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/bin/main.rs
[INFO] [stderr]  Documenting servum v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking servum v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `decode_percents` links to private item `from_hex`
[INFO] [stdout]   --> src/files/path.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 | /// the input and calls [`from_hex`] on all `%`.
[INFO] [stdout]    |                           ^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::threadpool::Worker`
[INFO] [stdout]  --> src/multiprocessing/message.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// [`threadpool::Worker`]: crate::threadpool::Worker
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `threadpool` in module `servum`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "b88586cea65c23c8b2b70e877ba043496fbaca208cb975efef23195be9f3dd12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88586cea65c23c8b2b70e877ba043496fbaca208cb975efef23195be9f3dd12", kill_on_drop: false }`
[INFO] [stdout] b88586cea65c23c8b2b70e877ba043496fbaca208cb975efef23195be9f3dd12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f215a130bceb860e5bf7525fd440901fbfc0e4328ff821a671fd51c437bffeb
[INFO] running `Command { std: "docker" "start" "-a" "8f215a130bceb860e5bf7525fd440901fbfc0e4328ff821a671fd51c437bffeb", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/bin/main.rs
[INFO] [stderr]  Documenting servum v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `decode_percents` links to private item `from_hex`
[INFO] [stdout]   --> src/files/path.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 | /// the input and calls [`from_hex`] on all `%`.
[INFO] [stdout]    |                           ^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::threadpool::Worker`
[INFO] [stdout]  --> src/multiprocessing/message.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// [`threadpool::Worker`]: crate::threadpool::Worker
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `threadpool` in module `servum`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "8f215a130bceb860e5bf7525fd440901fbfc0e4328ff821a671fd51c437bffeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f215a130bceb860e5bf7525fd440901fbfc0e4328ff821a671fd51c437bffeb", kill_on_drop: false }`
[INFO] [stdout] 8f215a130bceb860e5bf7525fd440901fbfc0e4328ff821a671fd51c437bffeb