[INFO] fetching crate nfa_regex 1.0.1... [INFO] documenting nfa_regex-1.0.1 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate nfa_regex 1.0.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate nfa_regex 1.0.1 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 nfa_regex 1.0.1 [INFO] finished tweaking crates.io crate nfa_regex 1.0.1 [INFO] tweaked toml for crates.io crate nfa_regex 1.0.1 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 20c9b8c0998ad0ce3831e7a0580ec9a18ee730863476cc543092642a4e34a70d [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" "20c9b8c0998ad0ce3831e7a0580ec9a18ee730863476cc543092642a4e34a70d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20c9b8c0998ad0ce3831e7a0580ec9a18ee730863476cc543092642a4e34a70d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20c9b8c0998ad0ce3831e7a0580ec9a18ee730863476cc543092642a4e34a70d", kill_on_drop: false }` [INFO] [stdout] 20c9b8c0998ad0ce3831e7a0580ec9a18ee730863476cc543092642a4e34a70d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9d2fa3b46264755635e86ef88ab7f0d24c6623eae83a9b7c367b745cf4d8082b [INFO] running `Command { std: "docker" "start" "-a" "9d2fa3b46264755635e86ef88ab7f0d24c6623eae83a9b7c367b745cf4d8082b", kill_on_drop: false }` [INFO] [stderr] Documenting nfa_regex v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `::` [INFO] [stdout] --> src/lib.rs:32:53 [INFO] [stdout] | [INFO] [stdout] 32 | //! | 1 | Collation-related bracket symbols | [==] [::] [..] | [INFO] [stdout] | ^^ no item named `` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `ab` [INFO] [stdout] --> src/lib.rs:1040:33 [INFO] [stdout] | [INFO] [stdout] 1040 | /// E.g. [[ab]]] (Syntax Error: Nested square brackets '[]' not allowed.) [INFO] [stdout] | ^^ no item named `ab` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `ab` [INFO] [stdout] --> src/lib.rs:1042:32 [INFO] [stdout] | [INFO] [stdout] 1042 | /// E.g. [ab]+? (Parse Error: Cannot apply repeat or duplication operator twice.) [INFO] [stdout] | ^^ no item named `ab` 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/lib.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | //! NFA Regex concept: https://swtch.com/~rsc/regexp/regexp1.html [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: this URL is not a hyperlink [INFO] [stdout] --> src/lib.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | //! https://en.wikipedia.org/wiki/Reverse_Polish_notation [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/lib.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | //! https://www.free-online-calculator-use.com/infix-to-postfix-converter.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "9d2fa3b46264755635e86ef88ab7f0d24c6623eae83a9b7c367b745cf4d8082b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d2fa3b46264755635e86ef88ab7f0d24c6623eae83a9b7c367b745cf4d8082b", kill_on_drop: false }` [INFO] [stdout] 9d2fa3b46264755635e86ef88ab7f0d24c6623eae83a9b7c367b745cf4d8082b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bd66a82a8ba7cd9d58a592c68dbf7dc0599f56aa16161893923dd4e25921ac07 [INFO] running `Command { std: "docker" "start" "-a" "bd66a82a8ba7cd9d58a592c68dbf7dc0599f56aa16161893923dd4e25921ac07", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Documenting nfa_regex v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `::` [INFO] [stdout] --> src/lib.rs:32:53 [INFO] [stdout] | [INFO] [stdout] 32 | //! | 1 | Collation-related bracket symbols | [==] [::] [..] | [INFO] [stdout] | ^^ no item named `` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `ab` [INFO] [stdout] --> src/lib.rs:1040:33 [INFO] [stdout] | [INFO] [stdout] 1040 | /// E.g. [[ab]]] (Syntax Error: Nested square brackets '[]' not allowed.) [INFO] [stdout] | ^^ no item named `ab` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `ab` [INFO] [stdout] --> src/lib.rs:1042:32 [INFO] [stdout] | [INFO] [stdout] 1042 | /// E.g. [ab]+? (Parse Error: Cannot apply repeat or duplication operator twice.) [INFO] [stdout] | ^^ no item named `ab` 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/lib.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | //! NFA Regex concept: https://swtch.com/~rsc/regexp/regexp1.html [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: this URL is not a hyperlink [INFO] [stdout] --> src/lib.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | //! https://en.wikipedia.org/wiki/Reverse_Polish_notation [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/lib.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | //! https://www.free-online-calculator-use.com/infix-to-postfix-converter.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "bd66a82a8ba7cd9d58a592c68dbf7dc0599f56aa16161893923dd4e25921ac07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd66a82a8ba7cd9d58a592c68dbf7dc0599f56aa16161893923dd4e25921ac07", kill_on_drop: false }` [INFO] [stdout] bd66a82a8ba7cd9d58a592c68dbf7dc0599f56aa16161893923dd4e25921ac07