[INFO] fetching crate guestfs 0.1.0-compat1.40.0... [INFO] documenting guestfs-0.1.0-compat1.40.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate guestfs 0.1.0-compat1.40.0 into /workspace/builds/worker-33/source [INFO] validating manifest of crates.io crate guestfs 0.1.0-compat1.40.0 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 guestfs 0.1.0-compat1.40.0 [INFO] finished tweaking crates.io crate guestfs 0.1.0-compat1.40.0 [INFO] tweaked toml for crates.io crate guestfs 0.1.0-compat1.40.0 written to /workspace/builds/worker-33/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] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 302f7c1e64869c61fb324a02768f5f259247d548748a7bac0482757dcd924ed2 [INFO] running `Command { std: "docker" "start" "-a" "302f7c1e64869c61fb324a02768f5f259247d548748a7bac0482757dcd924ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "302f7c1e64869c61fb324a02768f5f259247d548748a7bac0482757dcd924ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "302f7c1e64869c61fb324a02768f5f259247d548748a7bac0482757dcd924ed2", kill_on_drop: false }` [INFO] [stdout] 302f7c1e64869c61fb324a02768f5f259247d548748a7bac0482757dcd924ed2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] eacbcc9e9ce7d4aac068c1f9fb2c6a73802b742ea2447d6943f048e26f175296 [INFO] running `Command { std: "docker" "start" "-a" "eacbcc9e9ce7d4aac068c1f9fb2c6a73802b742ea2447d6943f048e26f175296", kill_on_drop: false }` [INFO] [stderr] Documenting guestfs v0.1.0-compat1.40.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking guestfs v0.1.0-compat1.40.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `N` [INFO] [stdout] --> src/guestfs.rs:8123:11 [INFO] [stdout] | [INFO] [stdout] 8123 | /// "[N]". [INFO] [stdout] | ^ no item named `N` 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 `0` [INFO] [stdout] --> src/guestfs.rs:20363:29 [INFO] [stdout] | [INFO] [stdout] 20363 | /// basename from "argv[0]". The program name can never be "NULL". [INFO] [stdout] | ^ no item named `0` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `operation` [INFO] [stdout] --> src/error.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | operation: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `APIError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/error.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `message` [INFO] [stdout] --> src/error.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | message: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `APIError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/error.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `errno` [INFO] [stdout] --> src/error.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | errno: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `APIError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/error.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.02s [INFO] running `Command { std: "docker" "inspect" "eacbcc9e9ce7d4aac068c1f9fb2c6a73802b742ea2447d6943f048e26f175296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eacbcc9e9ce7d4aac068c1f9fb2c6a73802b742ea2447d6943f048e26f175296", kill_on_drop: false }` [INFO] [stdout] eacbcc9e9ce7d4aac068c1f9fb2c6a73802b742ea2447d6943f048e26f175296 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 90c54304460d54ffd25203ca902476d36365c15abfd0b2e810e7a1f13939ea2f [INFO] running `Command { std: "docker" "start" "-a" "90c54304460d54ffd25203ca902476d36365c15abfd0b2e810e7a1f13939ea2f", kill_on_drop: false }` [INFO] [stderr] Documenting guestfs v0.1.0-compat1.40.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `N` [INFO] [stdout] --> src/guestfs.rs:8123:11 [INFO] [stdout] | [INFO] [stdout] 8123 | /// "[N]". [INFO] [stdout] | ^ no item named `N` 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 `0` [INFO] [stdout] --> src/guestfs.rs:20363:29 [INFO] [stdout] | [INFO] [stdout] 20363 | /// basename from "argv[0]". The program name can never be "NULL". [INFO] [stdout] | ^ no item named `0` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "90c54304460d54ffd25203ca902476d36365c15abfd0b2e810e7a1f13939ea2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90c54304460d54ffd25203ca902476d36365c15abfd0b2e810e7a1f13939ea2f", kill_on_drop: false }` [INFO] [stdout] 90c54304460d54ffd25203ca902476d36365c15abfd0b2e810e7a1f13939ea2f