[INFO] cloning repository https://github.com/tabaregp14/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/tabaregp14/bittorrent-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabaregp14%2Fbittorrent-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabaregp14%2Fbittorrent-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e590037e663fe3fe6c307f9f091f4cd87feeecb6
[INFO] testing tabaregp14/bittorrent-client against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabaregp14%2Fbittorrent-client" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tabaregp14/bittorrent-client on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tabaregp14/bittorrent-client
[INFO] finished tweaking git repo https://github.com/tabaregp14/bittorrent-client
[INFO] tweaked toml for git repo https://github.com/tabaregp14/bittorrent-client written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/tabaregp14/bittorrent-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 14d2feb80156bbe9e8709b241d0ec1b65bd641eff2eef88258bc770ec9ec37ba
[INFO] running `Command { std: "docker" "start" "-a" "14d2feb80156bbe9e8709b241d0ec1b65bd641eff2eef88258bc770ec9ec37ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14d2feb80156bbe9e8709b241d0ec1b65bd641eff2eef88258bc770ec9ec37ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d2feb80156bbe9e8709b241d0ec1b65bd641eff2eef88258bc770ec9ec37ba", kill_on_drop: false }`
[INFO] [stdout] 14d2feb80156bbe9e8709b241d0ec1b65bd641eff2eef88258bc770ec9ec37ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf87f27619e7680f76c4656d23c93949d62c5c19ce476ea0a4a35ec241c440a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf87f27619e7680f76c4656d23c93949d62c5c19ce476ea0a4a35ec241c440a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling serde_bytes v0.11.3
[INFO] [stderr]    Compiling reqwest v0.10.0
[INFO] [stderr]    Compiling serde_bencode v0.2.0
[INFO] [stderr]    Compiling bittorrent-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `interval`
[INFO] [stdout]   --> src/connection.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     interval: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> src/torrent.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     end: u32
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/torrent.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/download_worker.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 &self.download();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 let _ = &self.download();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.41s
[INFO] running `Command { std: "docker" "inspect" "cf87f27619e7680f76c4656d23c93949d62c5c19ce476ea0a4a35ec241c440a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf87f27619e7680f76c4656d23c93949d62c5c19ce476ea0a4a35ec241c440a7", kill_on_drop: false }`
[INFO] [stdout] cf87f27619e7680f76c4656d23c93949d62c5c19ce476ea0a4a35ec241c440a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f3e021b74ac7130aaa748d756f56b3a1052596901a708823343550a2617698c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3f3e021b74ac7130aaa748d756f56b3a1052596901a708823343550a2617698c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bittorrent-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `interval`
[INFO] [stdout]   --> src/connection.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     interval: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]   --> src/torrent.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     end: u32
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/torrent.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/download_worker.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 &self.download();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 let _ = &self.download();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bittorrent_client-78c4621af33867e1)
[INFO] running `Command { std: "docker" "inspect" "3f3e021b74ac7130aaa748d756f56b3a1052596901a708823343550a2617698c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3e021b74ac7130aaa748d756f56b3a1052596901a708823343550a2617698c", kill_on_drop: false }`
[INFO] [stdout] 3f3e021b74ac7130aaa748d756f56b3a1052596901a708823343550a2617698c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66fc8f550202e479cdbdf652fb8bfc392fd3637089aafb489744acccc44cb69c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "66fc8f550202e479cdbdf652fb8bfc392fd3637089aafb489744acccc44cb69c", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `interval`
[INFO] [stderr]   --> src/connection.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     interval: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `end`
[INFO] [stderr]   --> src/torrent.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     end: u32
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/torrent.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/download_worker.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 &self.download();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 let _ = &self.download();
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `bittorrent-client` (bin "bittorrent-client" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bittorrent_client-78c4621af33867e1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "66fc8f550202e479cdbdf652fb8bfc392fd3637089aafb489744acccc44cb69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66fc8f550202e479cdbdf652fb8bfc392fd3637089aafb489744acccc44cb69c", kill_on_drop: false }`
[INFO] [stdout] 66fc8f550202e479cdbdf652fb8bfc392fd3637089aafb489744acccc44cb69c