[INFO] fetching crate ethers-contract 0.1.3...
[INFO] documenting ethers-contract-0.1.3 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate ethers-contract 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ethers-contract 0.1.3 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 ethers-contract 0.1.3
[INFO] finished tweaking crates.io crate ethers-contract 0.1.3
[INFO] tweaked toml for crates.io crate ethers-contract 0.1.3 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a5ca9764e9bf459f8ce81ec37f38c72ca66b658575029bc00fce1861d10404a8
[INFO] running `Command { std: "docker" "start" "-a" "a5ca9764e9bf459f8ce81ec37f38c72ca66b658575029bc00fce1861d10404a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5ca9764e9bf459f8ce81ec37f38c72ca66b658575029bc00fce1861d10404a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ca9764e9bf459f8ce81ec37f38c72ca66b658575029bc00fce1861d10404a8", kill_on_drop: false }`
[INFO] [stdout] a5ca9764e9bf459f8ce81ec37f38c72ca66b658575029bc00fce1861d10404a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bc3cfe54ac6bb02917bfcdeff2f960c1f2df48892985449d7dd61e2fdd66cf71
[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" "bc3cfe54ac6bb02917bfcdeff2f960c1f2df48892985449d7dd61e2fdd66cf71", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]     Checking ethers-providers v0.1.3
[INFO] [stderr]     Checking ethers-signers v0.1.3
[INFO] [stderr]  Documenting ethers-contract v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.05s
[INFO] running `Command { std: "docker" "inspect" "bc3cfe54ac6bb02917bfcdeff2f960c1f2df48892985449d7dd61e2fdd66cf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3cfe54ac6bb02917bfcdeff2f960c1f2df48892985449d7dd61e2fdd66cf71", kill_on_drop: false }`
[INFO] [stdout] bc3cfe54ac6bb02917bfcdeff2f960c1f2df48892985449d7dd61e2fdd66cf71