[INFO] fetching crate cbindgen 0.23.0... [INFO] documenting cbindgen-0.23.0 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate cbindgen 0.23.0 into /workspace/builds/worker-36/source [INFO] validating manifest of crates.io crate cbindgen 0.23.0 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 cbindgen 0.23.0 [INFO] finished tweaking crates.io crate cbindgen 0.23.0 [INFO] tweaked toml for crates.io crate cbindgen 0.23.0 written to /workspace/builds/worker-36/source/Cargo.toml [INFO] crate crates.io crate cbindgen 0.23.0 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 serial_test v0.5.1 [INFO] [stderr] Downloaded serial_test_derive v0.5.1 [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] eff33e1ecf81e09889fd7c440216399b5f0bcd2323dd9298a8db7f5c7eb15217 [INFO] running `Command { std: "docker" "start" "-a" "eff33e1ecf81e09889fd7c440216399b5f0bcd2323dd9298a8db7f5c7eb15217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eff33e1ecf81e09889fd7c440216399b5f0bcd2323dd9298a8db7f5c7eb15217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff33e1ecf81e09889fd7c440216399b5f0bcd2323dd9298a8db7f5c7eb15217", kill_on_drop: false }` [INFO] [stdout] eff33e1ecf81e09889fd7c440216399b5f0bcd2323dd9298a8db7f5c7eb15217 [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] 6d329ed7e1fc783da906ca60e0344805300737b3099bd4e813b4a1a0f09e755a [INFO] running `Command { std: "docker" "start" "-a" "6d329ed7e1fc783da906ca60e0344805300737b3099bd4e813b4a1a0f09e755a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Compiling cbindgen v0.23.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking heck v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking quote v1.0.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Documenting cbindgen v0.23.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `must_use` [INFO] [stdout] --> src/bindgen/config.rs:426:50 [INFO] [stdout] | [INFO] [stdout] 426 | /// The way to annotation this function as #[must_use] [INFO] [stdout] | ^^^^^^^^ no item named `must_use` 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 `must_use` [INFO] [stdout] --> src/bindgen/config.rs:499:46 [INFO] [stdout] | [INFO] [stdout] 499 | /// The way to annotate this struct as #[must_use]. [INFO] [stdout] | ^^^^^^^^ no item named `must_use` 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 `must_use` [INFO] [stdout] --> src/bindgen/config.rs:582:46 [INFO] [stdout] | [INFO] [stdout] 582 | /// The way to annotation this enum as #[must_use]. [INFO] [stdout] | ^^^^^^^^ no item named `must_use` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.89s [INFO] running `Command { std: "docker" "inspect" "6d329ed7e1fc783da906ca60e0344805300737b3099bd4e813b4a1a0f09e755a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d329ed7e1fc783da906ca60e0344805300737b3099bd4e813b4a1a0f09e755a", kill_on_drop: false }` [INFO] [stdout] 6d329ed7e1fc783da906ca60e0344805300737b3099bd4e813b4a1a0f09e755a [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" "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] cbe83612b3ef7a88e7f79402acbd36fd69fe52427e4f3d1c69bc6ed782f92eab [INFO] running `Command { std: "docker" "start" "-a" "cbe83612b3ef7a88e7f79402acbd36fd69fe52427e4f3d1c69bc6ed782f92eab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling cbindgen v0.23.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking heck v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking quote v1.0.17 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stdout] warning: unresolved link to `must_use` [INFO] [stdout] --> src/bindgen/config.rs:426:50 [INFO] [stdout] | [INFO] [stdout] 426 | /// The way to annotation this function as #[must_use] [INFO] [stdout] | ^^^^^^^^ no item named `must_use` 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] [stderr] Documenting cbindgen v0.23.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `must_use` [INFO] [stdout] --> src/bindgen/config.rs:499:46 [INFO] [stdout] | [INFO] [stdout] 499 | /// The way to annotate this struct as #[must_use]. [INFO] [stdout] | ^^^^^^^^ no item named `must_use` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.38s [INFO] [stdout] warning: unresolved link to `must_use` [INFO] [stdout] --> src/bindgen/config.rs:582:46 [INFO] [stdout] | [INFO] [stdout] 582 | /// The way to annotation this enum as #[must_use]. [INFO] [stdout] | ^^^^^^^^ no item named `must_use` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cbe83612b3ef7a88e7f79402acbd36fd69fe52427e4f3d1c69bc6ed782f92eab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbe83612b3ef7a88e7f79402acbd36fd69fe52427e4f3d1c69bc6ed782f92eab", kill_on_drop: false }` [INFO] [stdout] cbe83612b3ef7a88e7f79402acbd36fd69fe52427e4f3d1c69bc6ed782f92eab