[INFO] fetching crate wasmer-as 0.3.0-alpha.4...
[INFO] documenting wasmer-as-0.3.0-alpha.4 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate wasmer-as 0.3.0-alpha.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate wasmer-as 0.3.0-alpha.4 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 wasmer-as 0.3.0-alpha.4
[INFO] finished tweaking crates.io crate wasmer-as 0.3.0-alpha.4
[INFO] tweaked toml for crates.io crate wasmer-as 0.3.0-alpha.4 written to /workspace/builds/worker-5/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b1004916ac5d24ac336b64a2ce6405d2170156f1e66971c9072dcd9f9f80872
[INFO] running `Command { std: "docker" "start" "-a" "2b1004916ac5d24ac336b64a2ce6405d2170156f1e66971c9072dcd9f9f80872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b1004916ac5d24ac336b64a2ce6405d2170156f1e66971c9072dcd9f9f80872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1004916ac5d24ac336b64a2ce6405d2170156f1e66971c9072dcd9f9f80872", kill_on_drop: false }`
[INFO] [stdout] 2b1004916ac5d24ac336b64a2ce6405d2170156f1e66971c9072dcd9f9f80872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e5717b0bde0917c5d446476831a91b5764a69df838d388e0bbb97a0811816214
[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" "e5717b0bde0917c5d446476831a91b5764a69df838d388e0bbb97a0811816214", kill_on_drop: false }`
[INFO] [stderr]     Checking ucs2 v0.3.1
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking indexmap v1.5.2
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking serde-bench v0.0.7
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling wasmer-runtime-core v0.17.1
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling wasmer-as v0.3.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting wasmer-as v0.3.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.98s
[INFO] running `Command { std: "docker" "inspect" "e5717b0bde0917c5d446476831a91b5764a69df838d388e0bbb97a0811816214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5717b0bde0917c5d446476831a91b5764a69df838d388e0bbb97a0811816214", kill_on_drop: false }`
[INFO] [stdout] e5717b0bde0917c5d446476831a91b5764a69df838d388e0bbb97a0811816214