[INFO] fetching crate memstream 0.0.1...
[INFO] documenting memstream-0.0.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate memstream 0.0.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate memstream 0.0.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memstream 0.0.1
[INFO] finished tweaking crates.io crate memstream 0.0.1
[INFO] tweaked toml for crates.io crate memstream 0.0.1 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad3778736f7b7f764b266c44a9a9c8ddf948766375dbd1bddcb4140da4022a93
[INFO] running `Command { std: "docker" "start" "-a" "ad3778736f7b7f764b266c44a9a9c8ddf948766375dbd1bddcb4140da4022a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad3778736f7b7f764b266c44a9a9c8ddf948766375dbd1bddcb4140da4022a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3778736f7b7f764b266c44a9a9c8ddf948766375dbd1bddcb4140da4022a93", kill_on_drop: false }`
[INFO] [stdout] ad3778736f7b7f764b266c44a9a9c8ddf948766375dbd1bddcb4140da4022a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b42a1a4a4e46ed50ab39632bbd64b5eaa8c4a08bafae6de502b359b3d78c1697
[INFO] running `Command { std: "docker" "start" "-a" "b42a1a4a4e46ed50ab39632bbd64b5eaa8c4a08bafae6de502b359b3d78c1697", kill_on_drop: false }`
[INFO] [stderr]  Documenting memstream v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `missing_doc`
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(missing_doc)]
[INFO] [stdout]   |         ^^^^^^^^^^^ help: did you mean: `missing_docs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "b42a1a4a4e46ed50ab39632bbd64b5eaa8c4a08bafae6de502b359b3d78c1697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42a1a4a4e46ed50ab39632bbd64b5eaa8c4a08bafae6de502b359b3d78c1697", kill_on_drop: false }`
[INFO] [stdout] b42a1a4a4e46ed50ab39632bbd64b5eaa8c4a08bafae6de502b359b3d78c1697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 6a7ee6734d6d7034b02b6377958a398fcb43ea06c5b908d3a13784c52e2bdb81
[INFO] running `Command { std: "docker" "start" "-a" "6a7ee6734d6d7034b02b6377958a398fcb43ea06c5b908d3a13784c52e2bdb81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting memstream v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `missing_doc`
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(missing_doc)]
[INFO] [stdout]   |         ^^^^^^^^^^^ help: did you mean: `missing_docs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "6a7ee6734d6d7034b02b6377958a398fcb43ea06c5b908d3a13784c52e2bdb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a7ee6734d6d7034b02b6377958a398fcb43ea06c5b908d3a13784c52e2bdb81", kill_on_drop: false }`
[INFO] [stdout] 6a7ee6734d6d7034b02b6377958a398fcb43ea06c5b908d3a13784c52e2bdb81