[INFO] cloning repository https://github.com/Godones/rust-downloader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Godones/rust-downloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodones%2Frust-downloader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodones%2Frust-downloader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7acece4c90e3a766f39c17b291f37060ad0739ff
[INFO] documenting Godones/rust-downloader against 1.75.0 for beta-1.76-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGodones%2Frust-downloader" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Godones/rust-downloader on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Godones/rust-downloader
[INFO] finished tweaking git repo https://github.com/Godones/rust-downloader
[INFO] tweaked toml for git repo https://github.com/Godones/rust-downloader written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Godones/rust-downloader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c39e53314b9e7e5f450cc57f02f2f51f31e1a2539c0c57271367316bce8f1026
[INFO] running `Command { std: "docker" "start" "-a" "c39e53314b9e7e5f450cc57f02f2f51f31e1a2539c0c57271367316bce8f1026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c39e53314b9e7e5f450cc57f02f2f51f31e1a2539c0c57271367316bce8f1026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39e53314b9e7e5f450cc57f02f2f51f31e1a2539c0c57271367316bce8f1026", kill_on_drop: false }`
[INFO] [stdout] c39e53314b9e7e5f450cc57f02f2f51f31e1a2539c0c57271367316bce8f1026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c4292084ddb19710271f64de2cc8a2e0a9ed46ba06ffd4154fa4bcdba4b1ab4
[INFO] running `Command { std: "docker" "start" "-a" "6c4292084ddb19710271f64de2cc8a2e0a9ed46ba06ffd4154fa4bcdba4b1ab4", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::bittorrent::torrent::Torrent`
[INFO] [stdout]   --> src/bittorrent/peer.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     use crate::bittorrent::torrent::Torrent;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/bittorrent/peer.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | mod peer_test {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/http/parser.rs:142:45
[INFO] [stdout]     |
[INFO] [stdout] 142 | ...                   let source = url.clone();
[INFO] [stdout]     |                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/http/parser.rs:159:37
[INFO] [stdout]     |
[INFO] [stdout] 159 |                     let source = url.clone();
[INFO] [stdout]     |                                     ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/lib/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bittorrent/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/ftp/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/http/index.html
[INFO] running `Command { std: "docker" "inspect" "6c4292084ddb19710271f64de2cc8a2e0a9ed46ba06ffd4154fa4bcdba4b1ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c4292084ddb19710271f64de2cc8a2e0a9ed46ba06ffd4154fa4bcdba4b1ab4", kill_on_drop: false }`
[INFO] [stdout] 6c4292084ddb19710271f64de2cc8a2e0a9ed46ba06ffd4154fa4bcdba4b1ab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f65171c0501cbe7377ca031158b304923202f2ba8f02820b47721c3266e55f16
[INFO] running `Command { std: "docker" "start" "-a" "f65171c0501cbe7377ca031158b304923202f2ba8f02820b47721c3266e55f16", kill_on_drop: false }`
[INFO] [stderr]  Documenting lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/lib/index.html
[INFO] running `Command { std: "docker" "inspect" "f65171c0501cbe7377ca031158b304923202f2ba8f02820b47721c3266e55f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f65171c0501cbe7377ca031158b304923202f2ba8f02820b47721c3266e55f16", kill_on_drop: false }`
[INFO] [stdout] f65171c0501cbe7377ca031158b304923202f2ba8f02820b47721c3266e55f16