[INFO] fetching crate paint 0.1.0...
[INFO] documenting paint-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate paint 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate paint 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate paint 0.1.0
[INFO] finished tweaking crates.io crate paint 0.1.0
[INFO] tweaked toml for crates.io crate paint 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8d3ca13d801ca63629ade6f1169bcc6d68b1a497e0ba2a774e6056302d65b1e
[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" "f8d3ca13d801ca63629ade6f1169bcc6d68b1a497e0ba2a774e6056302d65b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8d3ca13d801ca63629ade6f1169bcc6d68b1a497e0ba2a774e6056302d65b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d3ca13d801ca63629ade6f1169bcc6d68b1a497e0ba2a774e6056302d65b1e", kill_on_drop: false }`
[INFO] [stdout] f8d3ca13d801ca63629ade6f1169bcc6d68b1a497e0ba2a774e6056302d65b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca6a4711e410026354b92ee5f29e522236ae0f4eb5a5223c7574f9070c22283d
[INFO] running `Command { std: "docker" "start" "-a" "ca6a4711e410026354b92ee5f29e522236ae0f4eb5a5223c7574f9070c22283d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]    Compiling plist v0.2.4
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]    Compiling onig_sys v68.2.1
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking base64 v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking onig v3.2.2
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking syntect v2.1.0
[INFO] [stderr]  Documenting paint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/paint.rs:161:76
[INFO] [stdout]     |
[INFO] [stdout] 161 |             write!(out, ".{} .{} {{ {} }}\n", prefix, class, css).unwrap();;
[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/paint.rs:442:13
[INFO] [stdout]     |
[INFO] [stdout] 442 |     } else {;
[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 20.27s
[INFO] running `Command { std: "docker" "inspect" "ca6a4711e410026354b92ee5f29e522236ae0f4eb5a5223c7574f9070c22283d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6a4711e410026354b92ee5f29e522236ae0f4eb5a5223c7574f9070c22283d", kill_on_drop: false }`
[INFO] [stdout] ca6a4711e410026354b92ee5f29e522236ae0f4eb5a5223c7574f9070c22283d
