[INFO] fetching crate rustracing 0.6.0... [INFO] documenting rustracing-0.6.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate rustracing 0.6.0 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate rustracing 0.6.0 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustracing 0.6.0 [INFO] finished tweaking crates.io crate rustracing 0.6.0 [INFO] tweaked toml for crates.io crate rustracing 0.6.0 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c94a1b4de8fc190a27e8836a38ad3a9eef79485497e2f8a74cae9b58641d0237 [INFO] running `Command { std: "docker" "start" "-a" "c94a1b4de8fc190a27e8836a38ad3a9eef79485497e2f8a74cae9b58641d0237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c94a1b4de8fc190a27e8836a38ad3a9eef79485497e2f8a74cae9b58641d0237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c94a1b4de8fc190a27e8836a38ad3a9eef79485497e2f8a74cae9b58641d0237", kill_on_drop: false }` [INFO] [stdout] c94a1b4de8fc190a27e8836a38ad3a9eef79485497e2f8a74cae9b58641d0237 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65b946c6442501f7558d3c061b78f438872b65552ece7c82ccb1b271ff2417a7 [INFO] running `Command { std: "docker" "start" "-a" "65b946c6442501f7558d3c061b78f438872b65552ece7c82ccb1b271ff2417a7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Checking trackable v1.2.0 [INFO] [stderr] Documenting rustracing v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `tags` [INFO] [stdout] --> src/tag.rs:83:26 [INFO] [stdout] | [INFO] [stdout] 83 | /// [Standard span tags][tags]. [INFO] [stdout] | ^^^^ no item named `tags` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `tags` [INFO] [stdout] --> src/tag.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | /// [tags]: https://github.com/opentracing/specification/blob/master/semantic_conventions.md#span-tags-table [INFO] [stdout] | ^^^^ no item named `tags` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/tag.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | /// [tags]: https://github.com/opentracing/specification/blob/master/semantic_conventions.md#span-tags-table [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.02s [INFO] running `Command { std: "docker" "inspect" "65b946c6442501f7558d3c061b78f438872b65552ece7c82ccb1b271ff2417a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65b946c6442501f7558d3c061b78f438872b65552ece7c82ccb1b271ff2417a7", kill_on_drop: false }` [INFO] [stdout] 65b946c6442501f7558d3c061b78f438872b65552ece7c82ccb1b271ff2417a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 7bc10a0230108f77f3eb1e15993203cb0d305d0f7b36da9fd89152cbc61b88a9 [INFO] running `Command { std: "docker" "start" "-a" "7bc10a0230108f77f3eb1e15993203cb0d305d0f7b36da9fd89152cbc61b88a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Checking trackable v1.2.0 [INFO] [stderr] Documenting rustracing v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `tags` [INFO] [stdout] --> src/tag.rs:83:26 [INFO] [stdout] | [INFO] [stdout] 83 | /// [Standard span tags][tags]. [INFO] [stdout] | ^^^^ no item named `tags` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `tags` [INFO] [stdout] --> src/tag.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | /// [tags]: https://github.com/opentracing/specification/blob/master/semantic_conventions.md#span-tags-table [INFO] [stdout] | ^^^^ no item named `tags` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/tag.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | /// [tags]: https://github.com/opentracing/specification/blob/master/semantic_conventions.md#span-tags-table [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.54s [INFO] running `Command { std: "docker" "inspect" "7bc10a0230108f77f3eb1e15993203cb0d305d0f7b36da9fd89152cbc61b88a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bc10a0230108f77f3eb1e15993203cb0d305d0f7b36da9fd89152cbc61b88a9", kill_on_drop: false }` [INFO] [stdout] 7bc10a0230108f77f3eb1e15993203cb0d305d0f7b36da9fd89152cbc61b88a9