[INFO] fetching crate htmlstream 0.1.3...
[INFO] checking htmlstream-0.1.3 against try#9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c for pr-79472
[INFO] extracting crate htmlstream 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate htmlstream 0.1.3 on toolchain 9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate htmlstream 0.1.3
[INFO] finished tweaking crates.io crate htmlstream 0.1.3
[INFO] tweaked toml for crates.io crate htmlstream 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fffda27065b4d380324ef53a02dce4bbe407204aa7d17ac8cb0b00839b1d898
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3fffda27065b4d380324ef53a02dce4bbe407204aa7d17ac8cb0b00839b1d898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fffda27065b4d380324ef53a02dce4bbe407204aa7d17ac8cb0b00839b1d898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fffda27065b4d380324ef53a02dce4bbe407204aa7d17ac8cb0b00839b1d898", kill_on_drop: false }`
[INFO] [stdout] 3fffda27065b4d380324ef53a02dce4bbe407204aa7d17ac8cb0b00839b1d898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3174caa84971ead8a95282b573372c3c3c43aed97a8c757f1f2fe09fb27f2c2a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3174caa84971ead8a95282b573372c3c3c43aed97a8c757f1f2fe09fb27f2c2a", kill_on_drop: false }`
[INFO] [stderr]     Checking 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: 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] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "3174caa84971ead8a95282b573372c3c3c43aed97a8c757f1f2fe09fb27f2c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3174caa84971ead8a95282b573372c3c3c43aed97a8c757f1f2fe09fb27f2c2a", kill_on_drop: false }`
[INFO] [stdout] 3174caa84971ead8a95282b573372c3c3c43aed97a8c757f1f2fe09fb27f2c2a