[INFO] fetching crate faas-wasm-runtime 0.1.0...
[INFO] documenting faas-wasm-runtime-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate faas-wasm-runtime 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate faas-wasm-runtime 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 faas-wasm-runtime 0.1.0
[INFO] finished tweaking crates.io crate faas-wasm-runtime 0.1.0
[INFO] tweaked toml for crates.io crate faas-wasm-runtime 0.1.0 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 990dd2203a0d2c4882f2775f4feeaa9c6d43d5792ac8437bd6b28475f20e1476
[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" "990dd2203a0d2c4882f2775f4feeaa9c6d43d5792ac8437bd6b28475f20e1476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "990dd2203a0d2c4882f2775f4feeaa9c6d43d5792ac8437bd6b28475f20e1476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "990dd2203a0d2c4882f2775f4feeaa9c6d43d5792ac8437bd6b28475f20e1476", kill_on_drop: false }`
[INFO] [stdout] 990dd2203a0d2c4882f2775f4feeaa9c6d43d5792ac8437bd6b28475f20e1476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] da16a1dd8634e1dd8bf437d952ca93280ed8c0b4e82ddf719ad0935db181000b
[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" "da16a1dd8634e1dd8bf437d952ca93280ed8c0b4e82ddf719ad0935db181000b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.58.0
[INFO] [stderr]     Checking wasmparser v0.48.2
[INFO] [stderr]    Compiling wasmtime-environ v0.11.0
[INFO] [stderr]     Checking more-asserts v0.2.1
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking wast v23.0.0
[INFO] [stderr]     Checking errno v0.2.6
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking want v0.0.4
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking cranelift-entity v0.58.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking string-interner v0.7.1
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]     Checking cloudevents v0.1.1
[INFO] [stderr]     Checking file-per-thread-logger v0.1.4
[INFO] [stderr]     Checking gimli v0.19.0
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking cranelift-bforest v0.58.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.58.0
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling wasmtime-runtime v0.11.0
[INFO] [stderr]    Compiling zstd-sys v1.4.17+zstd.1.4.5
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking goblin v0.1.3
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking wat v1.0.24
[INFO] [stderr]     Checking faerie v0.14.0
[INFO] [stderr]    Compiling cranelift-codegen v0.58.0
[INFO] [stderr]     Checking zstd-safe v2.0.5+zstd.1.4.5
[INFO] [stderr]     Checking zstd v0.5.3+zstd.1.4.5
[INFO] [stderr]     Checking cranelift-frontend v0.58.0
[INFO] [stderr]     Checking cranelift-native v0.58.0
[INFO] [stderr]     Checking cranelift-wasm v0.58.0
[INFO] [stderr]     Checking wasmtime-debug v0.11.0
[INFO] [stderr]     Checking wasmtime-jit v0.11.0
[INFO] [stderr]     Checking wasmtime v0.11.0
[INFO] [stderr]  Documenting faas-wasm-runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "da16a1dd8634e1dd8bf437d952ca93280ed8c0b4e82ddf719ad0935db181000b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da16a1dd8634e1dd8bf437d952ca93280ed8c0b4e82ddf719ad0935db181000b", kill_on_drop: false }`
[INFO] [stdout] da16a1dd8634e1dd8bf437d952ca93280ed8c0b4e82ddf719ad0935db181000b