[INFO] fetching crate annotate-snippets 0.9.0...
[INFO] documenting annotate-snippets-0.9.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate annotate-snippets 0.9.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate annotate-snippets 0.9.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate annotate-snippets 0.9.0
[INFO] finished tweaking crates.io crate annotate-snippets 0.9.0
[INFO] tweaked toml for crates.io crate annotate-snippets 0.9.0 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate annotate-snippets 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oorandom v11.1.0
[INFO] [stderr]   Downloaded serde_json v1.0.50
[INFO] [stderr]   Downloaded criterion-plot v0.4.1
[INFO] [stderr]   Downloaded criterion v0.3.1
[INFO] [stderr]   Downloaded plotters v0.2.12
[INFO] [stderr]   Downloaded yansi-term v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 855384a591396491c6cbb45467abc67b31667a31186f8240c28b9a7fb94991a6
[INFO] running `Command { std: "docker" "start" "-a" "855384a591396491c6cbb45467abc67b31667a31186f8240c28b9a7fb94991a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "855384a591396491c6cbb45467abc67b31667a31186f8240c28b9a7fb94991a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855384a591396491c6cbb45467abc67b31667a31186f8240c28b9a7fb94991a6", kill_on_drop: false }`
[INFO] [stdout] 855384a591396491c6cbb45467abc67b31667a31186f8240c28b9a7fb94991a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78f83e26ea12a04b605daa78ab0f0bdd0837a621fd58691bbb2cdbb724359ff8
[INFO] running `Command { std: "docker" "start" "-a" "78f83e26ea12a04b605daa78ab0f0bdd0837a621fd58691bbb2cdbb724359ff8", 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] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]  Documenting annotate-snippets v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/display_list/from_snippet.rs:185:6
[INFO] [stdout]     |
[INFO] [stdout] 185 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "78f83e26ea12a04b605daa78ab0f0bdd0837a621fd58691bbb2cdbb724359ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f83e26ea12a04b605daa78ab0f0bdd0837a621fd58691bbb2cdbb724359ff8", kill_on_drop: false }`
[INFO] [stdout] 78f83e26ea12a04b605daa78ab0f0bdd0837a621fd58691bbb2cdbb724359ff8
