[INFO] fetching crate package-test-b3e120686354b35756b0 0.1.0...
[INFO] documenting package-test-b3e120686354b35756b0-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate package-test-b3e120686354b35756b0 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate package-test-b3e120686354b35756b0 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 package-test-b3e120686354b35756b0 0.1.0
[INFO] finished tweaking crates.io crate package-test-b3e120686354b35756b0 0.1.0
[INFO] tweaked toml for crates.io crate package-test-b3e120686354b35756b0 0.1.0 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7a0aec171b17305e6a7253e7bfb19bf3f3e261ffea325b1e7b6164488047a874
[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" "7a0aec171b17305e6a7253e7bfb19bf3f3e261ffea325b1e7b6164488047a874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a0aec171b17305e6a7253e7bfb19bf3f3e261ffea325b1e7b6164488047a874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a0aec171b17305e6a7253e7bfb19bf3f3e261ffea325b1e7b6164488047a874", kill_on_drop: false }`
[INFO] [stdout] 7a0aec171b17305e6a7253e7bfb19bf3f3e261ffea325b1e7b6164488047a874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] da87fd19166d3d2440e575733fee4676dce8a02fb164f361196a4373b9bbd4f6
[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" "da87fd19166d3d2440e575733fee4676dce8a02fb164f361196a4373b9bbd4f6", kill_on_drop: false }`
[INFO] [stderr]  Documenting package-test-b3e120686354b35756b0 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `sum`
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate sum;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `package-test-b3e120686354b35756b0`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name package_test_b3e120686354b35756b0 src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "da87fd19166d3d2440e575733fee4676dce8a02fb164f361196a4373b9bbd4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da87fd19166d3d2440e575733fee4676dce8a02fb164f361196a4373b9bbd4f6", kill_on_drop: false }`
[INFO] [stdout] da87fd19166d3d2440e575733fee4676dce8a02fb164f361196a4373b9bbd4f6