[INFO] fetching crate retro-pixel 0.3.2...
[INFO] documenting retro-pixel-0.3.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate retro-pixel 0.3.2 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate retro-pixel 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 retro-pixel 0.3.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate retro-pixel 0.3.2
[INFO] tweaked toml for crates.io crate retro-pixel 0.3.2 written to /workspace/builds/worker-28/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] 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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] e28d33da43881f33700c2b97c59a353faf3a4fc42c26386fa7ede80c4b563d89
[INFO] running `Command { std: "docker" "start" "-a" "e28d33da43881f33700c2b97c59a353faf3a4fc42c26386fa7ede80c4b563d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e28d33da43881f33700c2b97c59a353faf3a4fc42c26386fa7ede80c4b563d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e28d33da43881f33700c2b97c59a353faf3a4fc42c26386fa7ede80c4b563d89", kill_on_drop: false }`
[INFO] [stdout] e28d33da43881f33700c2b97c59a353faf3a4fc42c26386fa7ede80c4b563d89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 24015f44afac167559d21bc66259eff8f1e0a6311caec6316c6e6498f3293c16
[INFO] running `Command { std: "docker" "start" "-a" "24015f44afac167559d21bc66259eff8f1e0a6311caec6316c6e6498f3293c16", kill_on_drop: false }`
[INFO] [stderr]  Documenting retro-pixel v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a macro
[INFO] [stdout]    --> src/macros.rs:196:1
[INFO] [stdout]     |
[INFO] [stdout] 196 | macro_rules! determine_overlay {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "24015f44afac167559d21bc66259eff8f1e0a6311caec6316c6e6498f3293c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24015f44afac167559d21bc66259eff8f1e0a6311caec6316c6e6498f3293c16", kill_on_drop: false }`
[INFO] [stdout] 24015f44afac167559d21bc66259eff8f1e0a6311caec6316c6e6498f3293c16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] a4a1feabc77a2a45d52766cee43e392d8a6178e56940cfafb8065ea31523dadd
[INFO] running `Command { std: "docker" "start" "-a" "a4a1feabc77a2a45d52766cee43e392d8a6178e56940cfafb8065ea31523dadd", kill_on_drop: false }`
[INFO] [stderr]  Documenting retro-pixel v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a macro
[INFO] [stdout]    --> src/macros.rs:196:1
[INFO] [stdout]     |
[INFO] [stdout] 196 | macro_rules! determine_overlay {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:27:9
[INFO] [stdout]     |
[INFO] [stdout] 27  | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "a4a1feabc77a2a45d52766cee43e392d8a6178e56940cfafb8065ea31523dadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a1feabc77a2a45d52766cee43e392d8a6178e56940cfafb8065ea31523dadd", kill_on_drop: false }`
[INFO] [stdout] a4a1feabc77a2a45d52766cee43e392d8a6178e56940cfafb8065ea31523dadd