[INFO] fetching crate punch-web 0.1.0...
[INFO] documenting punch-web-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate punch-web 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate punch-web 0.1.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate punch-web 0.1.0
[INFO] finished tweaking crates.io crate punch-web 0.1.0
[INFO] tweaked toml for crates.io crate punch-web 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--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-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca500a67d1a40e7676dee52337d236565afa6670c63bc2525ac8d08ea9fa1fad
[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" "ca500a67d1a40e7676dee52337d236565afa6670c63bc2525ac8d08ea9fa1fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca500a67d1a40e7676dee52337d236565afa6670c63bc2525ac8d08ea9fa1fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca500a67d1a40e7676dee52337d236565afa6670c63bc2525ac8d08ea9fa1fad", kill_on_drop: false }`
[INFO] [stdout] ca500a67d1a40e7676dee52337d236565afa6670c63bc2525ac8d08ea9fa1fad
[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" "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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f11aaf9cb0c8c4e7621adc943f2944b47b4db184fd12e6d4829b8b58a06cb98
[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" "5f11aaf9cb0c8c4e7621adc943f2944b47b4db184fd12e6d4829b8b58a06cb98", kill_on_drop: false }`
[INFO] [stderr]     Checking tower-service v0.1.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.18.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling diesel-derive-enum v0.4.4
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling askama_shared v0.7.2
[INFO] [stderr]     Checking blowfish v0.4.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking bcrypt v0.2.2
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5
[INFO] [stderr]    Compiling r2d2 v0.8.9
[INFO] [stderr]    Compiling askama_derive v0.7.2
[INFO] [stderr]     Checking dotenv v0.10.1
[INFO] [stderr]     Checking v_escape v0.7.4
[INFO] [stderr]     Checking v_htmlescape v0.4.5
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]    Compiling diesel v1.4.5
[INFO] [stderr]     Checking actix-web v0.7.19
[INFO] [stderr]    Compiling askama v0.7.2
[INFO] [stderr]    Compiling punch-web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking migrations_internals v1.4.1
[INFO] [stderr]    Compiling migrations_macros v1.4.2
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]  Documenting punch-web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 29 | | //! punch-web server --bind 127.0.0.1:8080 \
[INFO] [stdout] 30 | | //!     --database-url=/path/to/punch.db --static-path=/path/to/static/files
[INFO] [stdout] 31 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: \
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 28 | //! ```text
[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 1m 02s
[INFO] running `Command { std: "docker" "inspect" "5f11aaf9cb0c8c4e7621adc943f2944b47b4db184fd12e6d4829b8b58a06cb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f11aaf9cb0c8c4e7621adc943f2944b47b4db184fd12e6d4829b8b58a06cb98", kill_on_drop: false }`
[INFO] [stdout] 5f11aaf9cb0c8c4e7621adc943f2944b47b4db184fd12e6d4829b8b58a06cb98