[INFO] fetching crate gwasm-api 0.3.0...
[INFO] documenting gwasm-api-0.3.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate gwasm-api 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate gwasm-api 0.3.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gwasm-api 0.3.0
[INFO] finished tweaking crates.io crate gwasm-api 0.3.0
[INFO] tweaked toml for crates.io crate gwasm-api 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded golem-rpc-macros v0.2.0
[INFO] [stderr]   Downloaded actix-wamp v0.2.0
[INFO] [stderr]   Downloaded golem-rpc-api v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c8c1e804dc6ae9942dd73499c915e709024ca4ea8af63f3474332d345ce721a
[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" "4c8c1e804dc6ae9942dd73499c915e709024ca4ea8af63f3474332d345ce721a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c8c1e804dc6ae9942dd73499c915e709024ca4ea8af63f3474332d345ce721a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c8c1e804dc6ae9942dd73499c915e709024ca4ea8af63f3474332d345ce721a", kill_on_drop: false }`
[INFO] [stdout] 4c8c1e804dc6ae9942dd73499c915e709024ca4ea8af63f3474332d345ce721a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-08-29" "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] 9178b066308eb010e1db49ea3a21b89a5d477e1039e4bd77f438a451c1b4af69
[INFO] running `Command { std: "docker" "start" "-a" "9178b066308eb010e1db49ea3a21b89a5d477e1039e4bd77f438a451c1b4af69", kill_on_drop: false }`
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking bigdecimal v0.1.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]    Compiling golem-rpc-macros v0.2.0
[INFO] [stderr]     Checking rmpv v0.4.5
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking actix-rt v1.1.1
[INFO] [stderr]     Checking tokio-openssl v0.4.0
[INFO] [stderr]     Checking trust-dns-proto v0.18.0-alpha.2
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking actix-codec v0.2.0
[INFO] [stderr]     Checking actix-utils v1.0.6
[INFO] [stderr]     Checking actix-tls v1.0.0
[INFO] [stderr]     Checking trust-dns-resolver v0.18.0-alpha.2
[INFO] [stderr]     Checking actix-connect v1.0.2
[INFO] [stderr]     Checking actix-http v1.0.1
[INFO] [stderr]     Checking awc v1.0.1
[INFO] [stderr]     Checking actix v0.9.0
[INFO] [stderr]     Checking actix-wamp v0.2.0
[INFO] [stderr]     Checking golem-rpc-api v0.2.0
[INFO] [stderr]  Documenting gwasm-api v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.02s
[INFO] running `Command { std: "docker" "inspect" "9178b066308eb010e1db49ea3a21b89a5d477e1039e4bd77f438a451c1b4af69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9178b066308eb010e1db49ea3a21b89a5d477e1039e4bd77f438a451c1b4af69", kill_on_drop: false }`
[INFO] [stdout] 9178b066308eb010e1db49ea3a21b89a5d477e1039e4bd77f438a451c1b4af69