[INFO] fetching crate butlerd 0.1.2...
[INFO] documenting butlerd-0.1.2 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate butlerd 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate butlerd 0.1.2 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 butlerd 0.1.2
[INFO] finished tweaking crates.io crate butlerd 0.1.2
[INFO] tweaked toml for crates.io crate butlerd 0.1.2 written to /workspace/builds/worker-0/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-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" "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] a3219211f948c8422a75c9a9923c5d2126c858dd1bd70328e52ea3251a551b40
[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" "a3219211f948c8422a75c9a9923c5d2126c858dd1bd70328e52ea3251a551b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3219211f948c8422a75c9a9923c5d2126c858dd1bd70328e52ea3251a551b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3219211f948c8422a75c9a9923c5d2126c858dd1bd70328e52ea3251a551b40", kill_on_drop: false }`
[INFO] [stdout] a3219211f948c8422a75c9a9923c5d2126c858dd1bd70328e52ea3251a551b40
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ba195343f99ee14a2d11e6eee53dd05561d62a5ae5ed74912236e4dc83ab5d3
[INFO] running `Command { std: "docker" "start" "-a" "7ba195343f99ee14a2d11e6eee53dd05561d62a5ae5ed74912236e4dc83ab5d3", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]  Documenting butlerd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `i386` should have an upper camel case name
[INFO] [stdout]    --> src/Responses.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     i386,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `I386`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` 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 11.67s
[INFO] running `Command { std: "docker" "inspect" "7ba195343f99ee14a2d11e6eee53dd05561d62a5ae5ed74912236e4dc83ab5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba195343f99ee14a2d11e6eee53dd05561d62a5ae5ed74912236e4dc83ab5d3", kill_on_drop: false }`
[INFO] [stdout] 7ba195343f99ee14a2d11e6eee53dd05561d62a5ae5ed74912236e4dc83ab5d3