[INFO] fetching crate blctl 0.1.2... [INFO] documenting blctl-0.1.2 against beta-2022-05-20 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 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 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" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0188cc8c0da4ebcc7e9de90ee8f550ed73b6435f3b6f7187b4f643f6c98fb260 [INFO] running `Command { std: "docker" "start" "-a" "0188cc8c0da4ebcc7e9de90ee8f550ed73b6435f3b6f7187b4f643f6c98fb260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0188cc8c0da4ebcc7e9de90ee8f550ed73b6435f3b6f7187b4f643f6c98fb260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0188cc8c0da4ebcc7e9de90ee8f550ed73b6435f3b6f7187b4f643f6c98fb260", kill_on_drop: false }` [INFO] [stdout] 0188cc8c0da4ebcc7e9de90ee8f550ed73b6435f3b6f7187b4f643f6c98fb260 [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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8af9e4f4001245639430f9098ef1faf41f459abeb5a4133380ef8db8171fa6d1 [INFO] running `Command { std: "docker" "start" "-a" "8af9e4f4001245639430f9098ef1faf41f459abeb5a4133380ef8db8171fa6d1", 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 1.19s [INFO] running `Command { std: "docker" "inspect" "8af9e4f4001245639430f9098ef1faf41f459abeb5a4133380ef8db8171fa6d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af9e4f4001245639430f9098ef1faf41f459abeb5a4133380ef8db8171fa6d1", kill_on_drop: false }` [INFO] [stdout] 8af9e4f4001245639430f9098ef1faf41f459abeb5a4133380ef8db8171fa6d1 [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" "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] 94e5a9a4253a57e8733e46804e1afc78813bbbc4955978433fc535433ab5907f [INFO] running `Command { std: "docker" "start" "-a" "94e5a9a4253a57e8733e46804e1afc78813bbbc4955978433fc535433ab5907f", 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "94e5a9a4253a57e8733e46804e1afc78813bbbc4955978433fc535433ab5907f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94e5a9a4253a57e8733e46804e1afc78813bbbc4955978433fc535433ab5907f", kill_on_drop: false }` [INFO] [stdout] 94e5a9a4253a57e8733e46804e1afc78813bbbc4955978433fc535433ab5907f