[INFO] fetching crate blctl 0.1.2... [INFO] documenting blctl-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate blctl 0.1.2 into /workspace/builds/worker-37/source [INFO] validating manifest of crates.io crate blctl 0.1.2 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 blctl 0.1.2 [INFO] finished tweaking crates.io crate blctl 0.1.2 [INFO] tweaked toml for crates.io crate blctl 0.1.2 written to /workspace/builds/worker-37/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust-ini v0.13.0 [INFO] [stderr] Downloaded serial_test_derive v0.2.0 [INFO] [stderr] Downloaded serial_test v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] bc4aad8329af23aa15ae5f46f3e868e1cf78c23daedfc5b6083cfedad8552a0f [INFO] running `Command { std: "docker" "start" "-a" "bc4aad8329af23aa15ae5f46f3e868e1cf78c23daedfc5b6083cfedad8552a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc4aad8329af23aa15ae5f46f3e868e1cf78c23daedfc5b6083cfedad8552a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc4aad8329af23aa15ae5f46f3e868e1cf78c23daedfc5b6083cfedad8552a0f", kill_on_drop: false }` [INFO] [stdout] bc4aad8329af23aa15ae5f46f3e868e1cf78c23daedfc5b6083cfedad8552a0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 30efdfc363246b4144c9b4247e77a308077f7f119f7a8d753e7d3f6545bef127 [INFO] running `Command { std: "docker" "start" "-a" "30efdfc363246b4144c9b4247e77a308077f7f119f7a8d753e7d3f6545bef127", kill_on_drop: false }` [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Documenting blctl v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/cmdline.rs:25:54 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn cmdline_parse (args: &str) -> std::io::Result<(Cmdline)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - pub fn cmdline_parse (args: &str) -> std::io::Result<(Cmdline)> { [INFO] [stdout] 25 + pub fn cmdline_parse (args: &str) -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/cmdline.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "30efdfc363246b4144c9b4247e77a308077f7f119f7a8d753e7d3f6545bef127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30efdfc363246b4144c9b4247e77a308077f7f119f7a8d753e7d3f6545bef127", kill_on_drop: false }` [INFO] [stdout] 30efdfc363246b4144c9b4247e77a308077f7f119f7a8d753e7d3f6545bef127 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] [stdout] 2a9c1fb50b08c3258ac5ea0f3aaaa53387581637015c4beecc9de6bfac1e49ac [INFO] running `Command { std: "docker" "start" "-a" "2a9c1fb50b08c3258ac5ea0f3aaaa53387581637015c4beecc9de6bfac1e49ac", kill_on_drop: false }` [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Documenting blctl v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/cmdline.rs:25:54 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn cmdline_parse (args: &str) -> std::io::Result<(Cmdline)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - pub fn cmdline_parse (args: &str) -> std::io::Result<(Cmdline)> { [INFO] [stdout] 25 + pub fn cmdline_parse (args: &str) -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/cmdline.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2a9c1fb50b08c3258ac5ea0f3aaaa53387581637015c4beecc9de6bfac1e49ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a9c1fb50b08c3258ac5ea0f3aaaa53387581637015c4beecc9de6bfac1e49ac", kill_on_drop: false }` [INFO] [stdout] 2a9c1fb50b08c3258ac5ea0f3aaaa53387581637015c4beecc9de6bfac1e49ac