[INFO] fetching crate cliff 0.3.2...
[INFO] documenting cliff-0.3.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cliff 0.3.2 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate cliff 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 cliff 0.3.2
[INFO] finished tweaking crates.io crate cliff 0.3.2
[INFO] tweaked toml for crates.io crate cliff 0.3.2 written to /workspace/builds/worker-46/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] aae1029f72d0710b8eff82edaccb28b6d137c94d11dfa95b0feddb6886203820
[INFO] running `Command { std: "docker" "start" "-a" "aae1029f72d0710b8eff82edaccb28b6d137c94d11dfa95b0feddb6886203820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aae1029f72d0710b8eff82edaccb28b6d137c94d11dfa95b0feddb6886203820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae1029f72d0710b8eff82edaccb28b6d137c94d11dfa95b0feddb6886203820", kill_on_drop: false }`
[INFO] [stdout] aae1029f72d0710b8eff82edaccb28b6d137c94d11dfa95b0feddb6886203820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 0b14a25654c01bd0aa12e59d3cf422e3761646507120f6c47139c28a17ebafb4
[INFO] running `Command { std: "docker" "start" "-a" "0b14a25654c01bd0aa12e59d3cf422e3761646507120f6c47139c28a17ebafb4", kill_on_drop: false }`
[INFO] [stderr]  Documenting cliff v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `until`
[INFO] [stdout]   --> src/exponential.rs:76:82
[INFO] [stdout]    |
[INFO] [stdout] 76 |     /// Filling also respects the minimum search range width if specified with [`until`].
[INFO] [stdout]    |                                                                                  ^^^^^ no item named `until` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "0b14a25654c01bd0aa12e59d3cf422e3761646507120f6c47139c28a17ebafb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b14a25654c01bd0aa12e59d3cf422e3761646507120f6c47139c28a17ebafb4", kill_on_drop: false }`
[INFO] [stdout] 0b14a25654c01bd0aa12e59d3cf422e3761646507120f6c47139c28a17ebafb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 39217f46b0dd4564af05bb689adcf379a4de4c3849bd5223d81573203c65000e
[INFO] running `Command { std: "docker" "start" "-a" "39217f46b0dd4564af05bb689adcf379a4de4c3849bd5223d81573203c65000e", kill_on_drop: false }`
[INFO] [stderr]  Documenting cliff v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `until`
[INFO] [stdout]   --> src/exponential.rs:76:82
[INFO] [stdout]    |
[INFO] [stdout] 76 |     /// Filling also respects the minimum search range width if specified with [`until`].
[INFO] [stdout]    |                                                                                  ^^^^^ no item named `until` 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "39217f46b0dd4564af05bb689adcf379a4de4c3849bd5223d81573203c65000e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39217f46b0dd4564af05bb689adcf379a4de4c3849bd5223d81573203c65000e", kill_on_drop: false }`
[INFO] [stdout] 39217f46b0dd4564af05bb689adcf379a4de4c3849bd5223d81573203c65000e