[INFO] fetching crate generic-btree 0.2.0...
[INFO] documenting generic-btree-0.2.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate generic-btree 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate generic-btree 0.2.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generic-btree 0.2.0
[INFO] finished tweaking crates.io crate generic-btree 0.2.0
[INFO] tweaked toml for crates.io crate generic-btree 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate generic-btree 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_arbitrary v1.2.3
[INFO] [stderr]   Downloaded debugid v0.8.0
[INFO] [stderr]   Downloaded inferno v0.11.15
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded symbolic-common v10.2.1
[INFO] [stderr]   Downloaded thunderdome v0.6.0
[INFO] [stderr]   Downloaded jumprope v1.1.1
[INFO] [stderr]   Downloaded rgb v0.8.36
[INFO] [stderr]   Downloaded findshlibs v0.10.2
[INFO] [stderr]   Downloaded arbitrary v1.2.3
[INFO] [stderr]   Downloaded color-backtrace v0.5.1
[INFO] [stderr]   Downloaded num-format v0.4.4
[INFO] [stderr]   Downloaded pprof v0.11.1
[INFO] [stderr]   Downloaded str_indices v0.4.1
[INFO] [stderr]   Downloaded quick-xml v0.26.0
[INFO] [stderr]   Downloaded symbolic-demangle v10.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6564055f6c0b7e8f22c45281698db84fef88b2933101aa33168849eda82c117
[INFO] running `Command { std: "docker" "start" "-a" "b6564055f6c0b7e8f22c45281698db84fef88b2933101aa33168849eda82c117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6564055f6c0b7e8f22c45281698db84fef88b2933101aa33168849eda82c117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6564055f6c0b7e8f22c45281698db84fef88b2933101aa33168849eda82c117", kill_on_drop: false }`
[INFO] [stdout] b6564055f6c0b7e8f22c45281698db84fef88b2933101aa33168849eda82c117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d25e94660fac536d68ec3fe126f229bfcc398ae8430e9edd74d37646f342143b
[INFO] running `Command { std: "docker" "start" "-a" "d25e94660fac536d68ec3fe126f229bfcc398ae8430e9edd74d37646f342143b", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking thunderdome v0.6.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]  Documenting generic-btree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `QueryResult`
[INFO] [stdout]    --> src/lib.rs:757:32
[INFO] [stdout]     |
[INFO] [stdout] 757 |     /// TODO: make range: Range<QueryResult> since it's now a Copy type
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 757 |     /// TODO: make range: `Range<QueryResult>` since it's now a Copy type
[INFO] [stdout]     |                           +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `QueryResult`
[INFO] [stdout]    --> src/lib.rs:806:32
[INFO] [stdout]     |
[INFO] [stdout] 806 |     /// TODO: make range: Range<QueryResult> since it's now a Copy type
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 806 |     /// TODO: make range: `Range<QueryResult>` since it's now a Copy type
[INFO] [stdout]     |                           +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "d25e94660fac536d68ec3fe126f229bfcc398ae8430e9edd74d37646f342143b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d25e94660fac536d68ec3fe126f229bfcc398ae8430e9edd74d37646f342143b", kill_on_drop: false }`
[INFO] [stdout] d25e94660fac536d68ec3fe126f229bfcc398ae8430e9edd74d37646f342143b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7dd7ebfc6c7732d08e269caf380f46f0e3d976b0ac47b711ddf2997ed910d73
[INFO] running `Command { std: "docker" "start" "-a" "a7dd7ebfc6c7732d08e269caf380f46f0e3d976b0ac47b711ddf2997ed910d73", kill_on_drop: false }`
[INFO] [stderr]  Documenting generic-btree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `QueryResult`
[INFO] [stdout]    --> src/lib.rs:757:32
[INFO] [stdout]     |
[INFO] [stdout] 757 |     /// TODO: make range: Range<QueryResult> since it's now a Copy type
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 757 |     /// TODO: make range: `Range<QueryResult>` since it's now a Copy type
[INFO] [stdout]     |                           +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `QueryResult`
[INFO] [stdout]    --> src/lib.rs:806:32
[INFO] [stdout]     |
[INFO] [stdout] 806 |     /// TODO: make range: Range<QueryResult> since it's now a Copy type
[INFO] [stdout]     |                                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 806 |     /// TODO: make range: `Range<QueryResult>` since it's now a Copy type
[INFO] [stdout]     |                           +                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a7dd7ebfc6c7732d08e269caf380f46f0e3d976b0ac47b711ddf2997ed910d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7dd7ebfc6c7732d08e269caf380f46f0e3d976b0ac47b711ddf2997ed910d73", kill_on_drop: false }`
[INFO] [stdout] a7dd7ebfc6c7732d08e269caf380f46f0e3d976b0ac47b711ddf2997ed910d73
