[INFO] cloning repository https://github.com/Cybernetick/rust-bittorrent-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cybernetick/rust-bittorrent-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCybernetick%2Frust-bittorrent-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCybernetick%2Frust-bittorrent-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7a5c0a68f2c9e24d32bb703391a7f073a00ba92
[INFO] checking Cybernetick/rust-bittorrent-client against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCybernetick%2Frust-bittorrent-client" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cybernetick/rust-bittorrent-client on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cybernetick/rust-bittorrent-client
[INFO] finished tweaking git repo https://github.com/Cybernetick/rust-bittorrent-client
[INFO] tweaked toml for git repo https://github.com/Cybernetick/rust-bittorrent-client written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Cybernetick/rust-bittorrent-client 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.48.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65961942a3f40ed4cb304bb5e932ef03be11d87f140397aad1e216b5f582f298
[INFO] running `Command { std: "docker" "start" "-a" "65961942a3f40ed4cb304bb5e932ef03be11d87f140397aad1e216b5f582f298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65961942a3f40ed4cb304bb5e932ef03be11d87f140397aad1e216b5f582f298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65961942a3f40ed4cb304bb5e932ef03be11d87f140397aad1e216b5f582f298", kill_on_drop: false }`
[INFO] [stdout] 65961942a3f40ed4cb304bb5e932ef03be11d87f140397aad1e216b5f582f298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc31636c616f437b5e537dfd6ffc946bd3fc80e8c99fc8ae360d853c3032b05d
[INFO] running `Command { std: "docker" "start" "-a" "fc31636c616f437b5e537dfd6ffc946bd3fc80e8c99fc8ae360d853c3032b05d", kill_on_drop: false }`
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[INFO] [stdout] warning: field `interval` is never read
[INFO] [stdout]    --> src/tracker.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |     struct PeersResponse {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 178 |         pub interval: usize,
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PeersResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interval` is never read
[INFO] [stdout]    --> src/tracker.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |     struct PeersResponse {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 178 |         pub interval: usize,
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PeersResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `Command { std: "docker" "inspect" "fc31636c616f437b5e537dfd6ffc946bd3fc80e8c99fc8ae360d853c3032b05d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc31636c616f437b5e537dfd6ffc946bd3fc80e8c99fc8ae360d853c3032b05d", kill_on_drop: false }`
[INFO] [stdout] fc31636c616f437b5e537dfd6ffc946bd3fc80e8c99fc8ae360d853c3032b05d