[INFO] fetching crate batched-fn 0.2.0...
[INFO] documenting batched-fn-0.2.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate batched-fn 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate batched-fn 0.2.0 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 batched-fn 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate batched-fn 0.2.0
[INFO] tweaked toml for crates.io crate batched-fn 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate batched-fn 0.2.0 already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 301271c4bc989afb306a2ca974bc8407e12dadb9d2a4323eae6f4cde1cca993d
[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" "301271c4bc989afb306a2ca974bc8407e12dadb9d2a4323eae6f4cde1cca993d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "301271c4bc989afb306a2ca974bc8407e12dadb9d2a4323eae6f4cde1cca993d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "301271c4bc989afb306a2ca974bc8407e12dadb9d2a4323eae6f4cde1cca993d", kill_on_drop: false }`
[INFO] [stdout] 301271c4bc989afb306a2ca974bc8407e12dadb9d2a4323eae6f4cde1cca993d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] db19be9b2c77d49d515fd2cf3c11b64833bc6619ccb20569241ba4b4e8335b4e
[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" "db19be9b2c77d49d515fd2cf3c11b64833bc6619ccb20569241ba4b4e8335b4e", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.4
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]     Checking once_cell v1.3.1
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking flume v0.7.1
[INFO] [stderr]  Documenting batched-fn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `Command { std: "docker" "inspect" "db19be9b2c77d49d515fd2cf3c11b64833bc6619ccb20569241ba4b4e8335b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db19be9b2c77d49d515fd2cf3c11b64833bc6619ccb20569241ba4b4e8335b4e", kill_on_drop: false }`
[INFO] [stdout] db19be9b2c77d49d515fd2cf3c11b64833bc6619ccb20569241ba4b4e8335b4e