[INFO] fetching crate rato 0.1.2... [INFO] documenting rato-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate rato 0.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate rato 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 rato 0.1.2 [INFO] finished tweaking crates.io crate rato 0.1.2 [INFO] tweaked toml for crates.io crate rato 0.1.2 written to /workspace/builds/worker-9/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 48a0dfb5397f310f9e6cc62d2227e4663a4f21e1f5859a3516eb3053671a60dd [INFO] running `Command { std: "docker" "start" "-a" "48a0dfb5397f310f9e6cc62d2227e4663a4f21e1f5859a3516eb3053671a60dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48a0dfb5397f310f9e6cc62d2227e4663a4f21e1f5859a3516eb3053671a60dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48a0dfb5397f310f9e6cc62d2227e4663a4f21e1f5859a3516eb3053671a60dd", kill_on_drop: false }` [INFO] [stdout] 48a0dfb5397f310f9e6cc62d2227e4663a4f21e1f5859a3516eb3053671a60dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cb24fcc14d812422fbdb1b41af013089216f1768ef23e33e0be5eeff85bbd4f4 [INFO] running `Command { std: "docker" "start" "-a" "cb24fcc14d812422fbdb1b41af013089216f1768ef23e33e0be5eeff85bbd4f4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Documenting rato v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/rato.rs:414:17 [INFO] [stdout] | [INFO] [stdout] 414 | (if let Err(e) = event_handler.on_cmd_flushdb(&db) { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 420 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 414 ~ if let Err(e) = event_handler.on_cmd_flushdb(&db) { [INFO] [stdout] 415 | format!("-ERR FLUSHDB Failed '{}'\r\n", e.to_string()) [INFO] [stdout] 416 | .into_bytes() [INFO] [stdout] 417 | .to_vec() [INFO] [stdout] 418 | } else { [INFO] [stdout] 419 | b"+OK\r\n".to_vec() [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/rato.rs:423:17 [INFO] [stdout] | [INFO] [stdout] 423 | (match args.len() { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 443 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 423 ~ match args.len() { [INFO] [stdout] 424 | 1 => { [INFO] [stdout] 425 | if let Err(e) = event_handler.on_cmd_backupdb(&[]) { [INFO] [stdout] 426 | format!("-ERR Backup DB Failed '{}'\r\n", e.to_string()) [INFO] [stdout] 427 | .into_bytes() [INFO] [stdout] 428 | .to_vec() [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/rato.rs:446:17 [INFO] [stdout] | [INFO] [stdout] 446 | (match args.len() { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 472 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 446 ~ match args.len() { [INFO] [stdout] 447 | 1 => { [INFO] [stdout] 448 | if let Err(e) = event_handler.on_cmd_backup_lru_keys(&[]) { [INFO] [stdout] 449 | format!( [INFO] [stdout] 450 | "-ERR BACKUP_LRU_KEYS Lru Keys Failed '{}'\r\n", [INFO] [stdout] 451 | e.to_string() [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/util.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | /// Some of the Code copied from: https://github.com/tidwall/cache-server [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.56s [INFO] running `Command { std: "docker" "inspect" "cb24fcc14d812422fbdb1b41af013089216f1768ef23e33e0be5eeff85bbd4f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb24fcc14d812422fbdb1b41af013089216f1768ef23e33e0be5eeff85bbd4f4", kill_on_drop: false }` [INFO] [stdout] cb24fcc14d812422fbdb1b41af013089216f1768ef23e33e0be5eeff85bbd4f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] d14ff190d32742a945b1cc747fc80cc807314523e2b3f9a64d648f8edc892e8f [INFO] running `Command { std: "docker" "start" "-a" "d14ff190d32742a945b1cc747fc80cc807314523e2b3f9a64d648f8edc892e8f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Documenting rato v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/rato.rs:414:17 [INFO] [stdout] | [INFO] [stdout] 414 | (if let Err(e) = event_handler.on_cmd_flushdb(&db) { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 420 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 414 ~ if let Err(e) = event_handler.on_cmd_flushdb(&db) { [INFO] [stdout] 415 | format!("-ERR FLUSHDB Failed '{}'\r\n", e.to_string()) [INFO] [stdout] 416 | .into_bytes() [INFO] [stdout] 417 | .to_vec() [INFO] [stdout] 418 | } else { [INFO] [stdout] 419 | b"+OK\r\n".to_vec() [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/rato.rs:423:17 [INFO] [stdout] | [INFO] [stdout] 423 | (match args.len() { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 443 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 423 ~ match args.len() { [INFO] [stdout] 424 | 1 => { [INFO] [stdout] 425 | if let Err(e) = event_handler.on_cmd_backupdb(&[]) { [INFO] [stdout] 426 | format!("-ERR Backup DB Failed '{}'\r\n", e.to_string()) [INFO] [stdout] 427 | .into_bytes() [INFO] [stdout] 428 | .to_vec() [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/rato.rs:446:17 [INFO] [stdout] | [INFO] [stdout] 446 | (match args.len() { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 472 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 446 ~ match args.len() { [INFO] [stdout] 447 | 1 => { [INFO] [stdout] 448 | if let Err(e) = event_handler.on_cmd_backup_lru_keys(&[]) { [INFO] [stdout] 449 | format!( [INFO] [stdout] 450 | "-ERR BACKUP_LRU_KEYS Lru Keys Failed '{}'\r\n", [INFO] [stdout] 451 | e.to_string() [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/util.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | /// Some of the Code copied from: https://github.com/tidwall/cache-server [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.05s [INFO] running `Command { std: "docker" "inspect" "d14ff190d32742a945b1cc747fc80cc807314523e2b3f9a64d648f8edc892e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d14ff190d32742a945b1cc747fc80cc807314523e2b3f9a64d648f8edc892e8f", kill_on_drop: false }` [INFO] [stdout] d14ff190d32742a945b1cc747fc80cc807314523e2b3f9a64d648f8edc892e8f