[INFO] cloning repository https://github.com/leizongmin/htmlstream-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leizongmin/htmlstream-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizongmin%2Fhtmlstream-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizongmin%2Fhtmlstream-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f60524399c488ada55255d41dbf7e6e5005db5d5
[INFO] documenting leizongmin/htmlstream-rust against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizongmin%2Fhtmlstream-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leizongmin/htmlstream-rust 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 git repo https://github.com/leizongmin/htmlstream-rust
[INFO] finished tweaking git repo https://github.com/leizongmin/htmlstream-rust
[INFO] tweaked toml for git repo https://github.com/leizongmin/htmlstream-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/leizongmin/htmlstream-rust 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 547aa20d0d79536d86d07f6102002d268c1a0c47c27ff74d0d9d08448ae92109
[INFO] running `Command { std: "docker" "start" "-a" "547aa20d0d79536d86d07f6102002d268c1a0c47c27ff74d0d9d08448ae92109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "547aa20d0d79536d86d07f6102002d268c1a0c47c27ff74d0d9d08448ae92109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "547aa20d0d79536d86d07f6102002d268c1a0c47c27ff74d0d9d08448ae92109", kill_on_drop: false }`
[INFO] [stdout] 547aa20d0d79536d86d07f6102002d268c1a0c47c27ff74d0d9d08448ae92109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 98d38cf97dfde84b9d043a3dc437266b9004933f6a4ff18bf5c280914ef9b2e3
[INFO] running `Command { std: "docker" "start" "-a" "98d38cf97dfde84b9d043a3dc437266b9004933f6a4ff18bf5c280914ef9b2e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting htmlstream v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/tag.rs:50:74
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 self.last_char = self.html_bytes[self.current_index - 1];;
[INFO] [stdout]    |                                                                          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/attribute.rs:55:74
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 self.last_char = self.html_bytes[self.current_index - 1];;
[INFO] [stdout]    |                                                                          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "98d38cf97dfde84b9d043a3dc437266b9004933f6a4ff18bf5c280914ef9b2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d38cf97dfde84b9d043a3dc437266b9004933f6a4ff18bf5c280914ef9b2e3", kill_on_drop: false }`
[INFO] [stdout] 98d38cf97dfde84b9d043a3dc437266b9004933f6a4ff18bf5c280914ef9b2e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7ba09a6b91b2a2091d38dad293e35d6ac550cedb3d70e1ded26c2939e7b27b3b
[INFO] running `Command { std: "docker" "start" "-a" "7ba09a6b91b2a2091d38dad293e35d6ac550cedb3d70e1ded26c2939e7b27b3b", kill_on_drop: false }`
[INFO] [stderr]  Documenting htmlstream v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/tag.rs:50:74
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 self.last_char = self.html_bytes[self.current_index - 1];;
[INFO] [stdout]    |                                                                          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/attribute.rs:55:74
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 self.last_char = self.html_bytes[self.current_index - 1];;
[INFO] [stdout]    |                                                                          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "7ba09a6b91b2a2091d38dad293e35d6ac550cedb3d70e1ded26c2939e7b27b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba09a6b91b2a2091d38dad293e35d6ac550cedb3d70e1ded26c2939e7b27b3b", kill_on_drop: false }`
[INFO] [stdout] 7ba09a6b91b2a2091d38dad293e35d6ac550cedb3d70e1ded26c2939e7b27b3b