[INFO] fetching crate rls-analysis 0.18.3...
[INFO] documenting rls-analysis-0.18.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rls-analysis 0.18.3 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate rls-analysis 0.18.3 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 rls-analysis 0.18.3
[INFO] finished tweaking crates.io crate rls-analysis 0.18.3
[INFO] tweaked toml for crates.io crate rls-analysis 0.18.3 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate rls-analysis 0.18.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b3fc5438b65c15c340b871035be07934a752b3e6ff676d4beaf7e1bff929aaec
[INFO] running `Command { std: "docker" "start" "-a" "b3fc5438b65c15c340b871035be07934a752b3e6ff676d4beaf7e1bff929aaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3fc5438b65c15c340b871035be07934a752b3e6ff676d4beaf7e1bff929aaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3fc5438b65c15c340b871035be07934a752b3e6ff676d4beaf7e1bff929aaec", kill_on_drop: false }`
[INFO] [stdout] b3fc5438b65c15c340b871035be07934a752b3e6ff676d4beaf7e1bff929aaec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] ab5b03baf15d5290dffe9f8a26b116433fc11fb505abb7303a1bb776e575599a
[INFO] running `Command { std: "docker" "start" "-a" "ab5b03baf15d5290dffe9f8a26b116433fc11fb505abb7303a1bb776e575599a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking rls-span v0.5.2
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking rls-data v0.19.0
[INFO] [stderr]  Documenting rls-analysis v0.18.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/symbol_query.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | /// See http://docs.rs/fst for how we implement query processing.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://docs.rs/fst>`
[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 9.29s
[INFO] running `Command { std: "docker" "inspect" "ab5b03baf15d5290dffe9f8a26b116433fc11fb505abb7303a1bb776e575599a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5b03baf15d5290dffe9f8a26b116433fc11fb505abb7303a1bb776e575599a", kill_on_drop: false }`
[INFO] [stdout] ab5b03baf15d5290dffe9f8a26b116433fc11fb505abb7303a1bb776e575599a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 9c8c202c8ce00c3c2708467d8c96da9d9d8c220ed1d2ebc611553f1bb50fc907
[INFO] running `Command { std: "docker" "start" "-a" "9c8c202c8ce00c3c2708467d8c96da9d9d8c220ed1d2ebc611553f1bb50fc907", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking rls-span v0.5.2
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking rls-data v0.19.0
[INFO] [stderr]  Documenting rls-analysis v0.18.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/symbol_query.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | /// See http://docs.rs/fst for how we implement query processing.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://docs.rs/fst>`
[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 10.09s
[INFO] running `Command { std: "docker" "inspect" "9c8c202c8ce00c3c2708467d8c96da9d9d8c220ed1d2ebc611553f1bb50fc907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8c202c8ce00c3c2708467d8c96da9d9d8c220ed1d2ebc611553f1bb50fc907", kill_on_drop: false }`
[INFO] [stdout] 9c8c202c8ce00c3c2708467d8c96da9d9d8c220ed1d2ebc611553f1bb50fc907