[INFO] fetching crate unix_exec_piper 0.1.4... [INFO] documenting unix_exec_piper-0.1.4 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate unix_exec_piper 0.1.4 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate unix_exec_piper 0.1.4 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 unix_exec_piper 0.1.4 [INFO] finished tweaking crates.io crate unix_exec_piper 0.1.4 [INFO] tweaked toml for crates.io crate unix_exec_piper 0.1.4 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate unix_exec_piper 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded errno-dragonfly v0.1.1 [INFO] [stderr] Downloaded errno v0.2.6 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5f324bdc8f5b2815f5f0392e451bdbb4ba798819ed55483ba51c9207590eec6f [INFO] running `Command { std: "docker" "start" "-a" "5f324bdc8f5b2815f5f0392e451bdbb4ba798819ed55483ba51c9207590eec6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f324bdc8f5b2815f5f0392e451bdbb4ba798819ed55483ba51c9207590eec6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f324bdc8f5b2815f5f0392e451bdbb4ba798819ed55483ba51c9207590eec6f", kill_on_drop: false }` [INFO] [stdout] 5f324bdc8f5b2815f5f0392e451bdbb4ba798819ed55483ba51c9207590eec6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c6f6b401b88e5de1e99b1b4ee511a7451a4ce2b3241098a974ea0da09d16dee4 [INFO] running `Command { std: "docker" "start" "-a" "c6f6b401b88e5de1e99b1b4ee511a7451a4ce2b3241098a974ea0da09d16dee4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking errno v0.2.6 [INFO] [stderr] Documenting unix_exec_piper v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking unix_exec_piper v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:132:41 [INFO] [stdout] | [INFO] [stdout] 132 | let exited_normally: bool = unsafe { libc::WIFEXITED(status_code) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:144:46 [INFO] [stdout] | [INFO] [stdout] 144 | let exit_code: libc::c_int = unsafe { libc::WEXITSTATUS(status_code) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: Rust code block is empty [INFO] [stdout] --> src/pipe.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | /// ``` [INFO] [stdout] | _____^ [INFO] [stdout] 36 | | /// /* [INFO] [stdout] 37 | | /// child process 0 child process 1 child process n [INFO] [stdout] 38 | | /// _______________ _______________ _________ [INFO] [stdout] ... | [INFO] [stdout] 46 | | /// */ [INFO] [stdout] 47 | | /// ``` [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] help: mark blocks that do not contain Rust code as text [INFO] [stdout] | [INFO] [stdout] 35 | /// ```text [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/pipe.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | /// https://man7.org/linux/man-pages/man2/fork.2.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/pipe.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | /// See https://man7.org/linux/man-pages/man2/pipe.2.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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.22s [INFO] running `Command { std: "docker" "inspect" "c6f6b401b88e5de1e99b1b4ee511a7451a4ce2b3241098a974ea0da09d16dee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6f6b401b88e5de1e99b1b4ee511a7451a4ce2b3241098a974ea0da09d16dee4", kill_on_drop: false }` [INFO] [stdout] c6f6b401b88e5de1e99b1b4ee511a7451a4ce2b3241098a974ea0da09d16dee4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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: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] d9209f77de24b0397ef58ae893b481f9e0bb535f3ab5c1b0cb2917248c8233aa [INFO] running `Command { std: "docker" "start" "-a" "d9209f77de24b0397ef58ae893b481f9e0bb535f3ab5c1b0cb2917248c8233aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking errno v0.2.6 [INFO] [stderr] Documenting unix_exec_piper v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: Rust code block is empty [INFO] [stdout] --> src/pipe.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | /// ``` [INFO] [stdout] | _____^ [INFO] [stdout] 36 | | /// /* [INFO] [stdout] 37 | | /// child process 0 child process 1 child process n [INFO] [stdout] 38 | | /// _______________ _______________ _________ [INFO] [stdout] ... | [INFO] [stdout] 46 | | /// */ [INFO] [stdout] 47 | | /// ``` [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] help: mark blocks that do not contain Rust code as text [INFO] [stdout] | [INFO] [stdout] 35 | /// ```text [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/pipe.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | /// https://man7.org/linux/man-pages/man2/fork.2.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/pipe.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | /// See https://man7.org/linux/man-pages/man2/pipe.2.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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "d9209f77de24b0397ef58ae893b481f9e0bb535f3ab5c1b0cb2917248c8233aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9209f77de24b0397ef58ae893b481f9e0bb535f3ab5c1b0cb2917248c8233aa", kill_on_drop: false }` [INFO] [stdout] d9209f77de24b0397ef58ae893b481f9e0bb535f3ab5c1b0cb2917248c8233aa