[INFO] cloning repository https://github.com/OneMoreByte/ftp-downloader [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OneMoreByte/ftp-downloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOneMoreByte%2Fftp-downloader", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOneMoreByte%2Fftp-downloader'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e2df1590183656dd2f046acff2a55ba5da87776 [INFO] documenting OneMoreByte/ftp-downloader against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOneMoreByte%2Fftp-downloader" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OneMoreByte/ftp-downloader on toolchain e1df625306f4136949e02612406f0c60df6008f3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/OneMoreByte/ftp-downloader [INFO] finished tweaking git repo https://github.com/OneMoreByte/ftp-downloader [INFO] tweaked toml for git repo https://github.com/OneMoreByte/ftp-downloader written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/OneMoreByte/ftp-downloader already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex-syntax v0.3.4 [INFO] [stderr] Downloaded num-traits v0.1.34 [INFO] [stderr] Downloaded num v0.1.34 [INFO] [stderr] Downloaded num-iter v0.1.32 [INFO] [stderr] Downloaded ftp v2.0.0 [INFO] [stderr] Downloaded num-integer v0.1.32 [INFO] [stderr] Downloaded libc v0.2.14 [INFO] [stderr] Downloaded aho-corasick v0.5.2 [INFO] [stderr] Downloaded regex v0.1.73 [INFO] [stderr] Downloaded thread_local v0.2.6 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded time v0.1.35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 398c1211c8f2ad9ac2efe8de62f0d2ebb4e190637a6905e867bb607b555ed685 [INFO] running `Command { std: "docker" "start" "-a" "398c1211c8f2ad9ac2efe8de62f0d2ebb4e190637a6905e867bb607b555ed685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "398c1211c8f2ad9ac2efe8de62f0d2ebb4e190637a6905e867bb607b555ed685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "398c1211c8f2ad9ac2efe8de62f0d2ebb4e190637a6905e867bb607b555ed685", kill_on_drop: false }` [INFO] [stdout] 398c1211c8f2ad9ac2efe8de62f0d2ebb4e190637a6905e867bb607b555ed685 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=forbid" "-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" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1753a432f4ba68e84cf8795b4e4632cb5fdc2de83b7288abd88ed0ec1e7f42fe [INFO] running `Command { std: "docker" "start" "-a" "1753a432f4ba68e84cf8795b4e4632cb5fdc2de83b7288abd88ed0ec1e7f42fe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking libc v0.2.14 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking num-traits v0.1.34 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.4 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking aho-corasick v0.5.2 [INFO] [stderr] Checking num v0.1.34 [INFO] [stderr] Checking thread_local v0.2.6 [INFO] [stderr] Checking regex v0.1.73 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking ftp v2.0.0 [INFO] [stderr] Documenting ftpdown v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/config.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | (s) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 135 - (s) [INFO] [stdout] 135 + s [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | (loc.ends_with('/')) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 260 - (loc.ends_with('/')) [INFO] [stdout] 260 + loc.ends_with('/') [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:265:21 [INFO] [stdout] | [INFO] [stdout] 265 | (full_loc.clone()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 265 - (full_loc.clone()) [INFO] [stdout] 265 + full_loc.clone() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:276:17 [INFO] [stdout] | [INFO] [stdout] 276 | (loc) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 276 - (loc) [INFO] [stdout] 276 + loc [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:296:21 [INFO] [stdout] | [INFO] [stdout] 296 | (name) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 296 - (name) [INFO] [stdout] 296 + name [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:332:37 [INFO] [stdout] | [INFO] [stdout] 332 | ... ((lsize.checked_mul(100).unwrap()) [INFO] [stdout] | ^ [INFO] [stdout] 333 | ... .checked_div(rsize.unwrap()) [INFO] [stdout] 334 | ... .unwrap()), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 332 ~ (lsize.checked_mul(100).unwrap()) [INFO] [stdout] 333 | .checked_div(rsize.unwrap()) [INFO] [stdout] 334 ~ .unwrap(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:344:21 [INFO] [stdout] | [INFO] [stdout] 344 | (ftpstream) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 344 - (ftpstream) [INFO] [stdout] 344 + ftpstream [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:349:17 [INFO] [stdout] | [INFO] [stdout] 349 | (ftpstream) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 349 - (ftpstream) [INFO] [stdout] 349 + ftpstream [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | (ftpstream) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 354 - (ftpstream) [INFO] [stdout] 354 + ftpstream [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 46s [INFO] running `Command { std: "docker" "inspect" "1753a432f4ba68e84cf8795b4e4632cb5fdc2de83b7288abd88ed0ec1e7f42fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1753a432f4ba68e84cf8795b4e4632cb5fdc2de83b7288abd88ed0ec1e7f42fe", kill_on_drop: false }` [INFO] [stdout] 1753a432f4ba68e84cf8795b4e4632cb5fdc2de83b7288abd88ed0ec1e7f42fe