[INFO] fetching crate oddio 0.5.0...
[INFO] documenting oddio-0.5.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate oddio 0.5.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate oddio 0.5.0 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 oddio 0.5.0
[INFO] finished tweaking crates.io crate oddio 0.5.0
[INFO] tweaked toml for crates.io crate oddio 0.5.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate oddio 0.5.0 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 55aea4fb5ac7b5526870269e321609c1c5e7f962dbc2be17076a384f49059b92
[INFO] running `Command { std: "docker" "start" "-a" "55aea4fb5ac7b5526870269e321609c1c5e7f962dbc2be17076a384f49059b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55aea4fb5ac7b5526870269e321609c1c5e7f962dbc2be17076a384f49059b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55aea4fb5ac7b5526870269e321609c1c5e7f962dbc2be17076a384f49059b92", kill_on_drop: false }`
[INFO] [stdout] 55aea4fb5ac7b5526870269e321609c1c5e7f962dbc2be17076a384f49059b92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 27dca3d03556f606cdaccb634b797d8204d0bfeaf37f21ab59d5215c4ae165bc
[INFO] running `Command { std: "docker" "start" "-a" "27dca3d03556f606cdaccb634b797d8204d0bfeaf37f21ab59d5215c4ae165bc", kill_on_drop: false }`
[INFO] [stderr]     Checking mint v0.5.7
[INFO] [stderr]  Documenting oddio v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Signal`
[INFO] [stdout]    --> src/set.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 | /// A collection of heterogeneous [`Signal`]s, controlled from another thread by a [`SetHandle`]
[INFO] [stdout]     |                                     ^^^^^^ no item named `Signal` 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: unresolved link to `Signal`
[INFO] [stdout]    --> src/set.rs:126:81
[INFO] [stdout]     |
[INFO] [stdout] 126 | /// Constructed by calling [`set`]. A useful primitive for building aggregate [`Signal`]s like
[INFO] [stdout]     |                                                                                 ^^^^^^ no item named `Signal` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "27dca3d03556f606cdaccb634b797d8204d0bfeaf37f21ab59d5215c4ae165bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27dca3d03556f606cdaccb634b797d8204d0bfeaf37f21ab59d5215c4ae165bc", kill_on_drop: false }`
[INFO] [stdout] 27dca3d03556f606cdaccb634b797d8204d0bfeaf37f21ab59d5215c4ae165bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 1c51d6d0790315b4d8eafb48ef04de5dee718212ddf3cc1360bb0c02134cadf1
[INFO] running `Command { std: "docker" "start" "-a" "1c51d6d0790315b4d8eafb48ef04de5dee718212ddf3cc1360bb0c02134cadf1", kill_on_drop: false }`
[INFO] [stderr]     Checking mint v0.5.7
[INFO] [stderr]  Documenting oddio v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Signal`
[INFO] [stdout]    --> src/set.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 | /// A collection of heterogeneous [`Signal`]s, controlled from another thread by a [`SetHandle`]
[INFO] [stdout]     |                                     ^^^^^^ no item named `Signal` 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: unresolved link to `Signal`
[INFO] [stdout]    --> src/set.rs:126:81
[INFO] [stdout]     |
[INFO] [stdout] 126 | /// Constructed by calling [`set`]. A useful primitive for building aggregate [`Signal`]s like
[INFO] [stdout]     |                                                                                 ^^^^^^ no item named `Signal` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "1c51d6d0790315b4d8eafb48ef04de5dee718212ddf3cc1360bb0c02134cadf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c51d6d0790315b4d8eafb48ef04de5dee718212ddf3cc1360bb0c02134cadf1", kill_on_drop: false }`
[INFO] [stdout] 1c51d6d0790315b4d8eafb48ef04de5dee718212ddf3cc1360bb0c02134cadf1