[INFO] fetching crate wallet-gen 0.4.1...
[INFO] documenting wallet-gen-0.4.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate wallet-gen 0.4.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wallet-gen 0.4.1 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 wallet-gen 0.4.1
[INFO] finished tweaking crates.io crate wallet-gen 0.4.1
[INFO] tweaked toml for crates.io crate wallet-gen 0.4.1 written to /workspace/builds/worker-7/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b57a9bcafc5706addd0404bc69a180fad8c8961ed4b45907f05552aa82b0e797
[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" "b57a9bcafc5706addd0404bc69a180fad8c8961ed4b45907f05552aa82b0e797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b57a9bcafc5706addd0404bc69a180fad8c8961ed4b45907f05552aa82b0e797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b57a9bcafc5706addd0404bc69a180fad8c8961ed4b45907f05552aa82b0e797", kill_on_drop: false }`
[INFO] [stdout] b57a9bcafc5706addd0404bc69a180fad8c8961ed4b45907f05552aa82b0e797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] ddf81d3d210182852342f26943e7fd50cf2a5e64d6c01618b38f08148727ec8a
[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" "ddf81d3d210182852342f26943e7fd50cf2a5e64d6c01618b38f08148727ec8a", kill_on_drop: false }`
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]  Documenting wallet-gen v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "ddf81d3d210182852342f26943e7fd50cf2a5e64d6c01618b38f08148727ec8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf81d3d210182852342f26943e7fd50cf2a5e64d6c01618b38f08148727ec8a", kill_on_drop: false }`
[INFO] [stdout] ddf81d3d210182852342f26943e7fd50cf2a5e64d6c01618b38f08148727ec8a