[INFO] cloning repository https://github.com/levaniphoenix/bittorrent-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/levaniphoenix/bittorrent-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevaniphoenix%2Fbittorrent-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevaniphoenix%2Fbittorrent-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f458953938d9b5d017f2529397611dfaf235cdde
[INFO] building levaniphoenix/bittorrent-rust against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevaniphoenix%2Fbittorrent-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/levaniphoenix/bittorrent-rust on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/levaniphoenix/bittorrent-rust
[INFO] finished tweaking git repo https://github.com/levaniphoenix/bittorrent-rust
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[INFO] crate git repo https://github.com/levaniphoenix/bittorrent-rust 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "7259b46d9a7b29f48b898f37d4925851a3315cf284bc87c339df8d9132d063b4", kill_on_drop: false }`
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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_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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4621c7722524d9f3eb5e0e30402a8f7961387e78d91a499efe6d6e13773a9257
[INFO] running `Command { std: "docker" "start" "-a" "4621c7722524d9f3eb5e0e30402a8f7961387e78d91a499efe6d6e13773a9257", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio v1.40.0
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[INFO] [stderr]    Compiling bittorrent-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lock::Mutex`
[INFO] [stdout]  --> src/activepeer.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use futures_util::{lock::Mutex, SinkExt, StreamExt};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::SeekFrom`
[INFO] [stdout]  --> src/activepeer.rs:6:38
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use std::{collections::VecDeque, io::SeekFrom, sync::Arc};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/peers.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use std::sync::Arc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handshake`
[INFO] [stdout]    --> src/activepeer.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |             let handshake = self.exchange_handshakes(torrent).await;
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]  --> src/peers.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use futures_util::{SinkExt, StreamExt};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha1::Digest`
[INFO] [stdout]  --> src/peers.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use sha1::Digest;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SinkExt`
[INFO] [stdout]  --> src/peers.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use futures_util::{SinkExt, StreamExt};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_MAX` is never used
[INFO] [stdout]   --> src/peers.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     const BLOCK_MAX: usize = 1 << 14;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `index`, `begin`, and `length` are never used
[INFO] [stdout]    --> src/peers.rs:99:16
[INFO] [stdout]     |
[INFO] [stdout] 91  |     impl Request {
[INFO] [stdout]     |     ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99  |         pub fn index(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |         pub fn begin(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |         pub fn length(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `index` and `begin` are never used
[INFO] [stdout]    --> src/peers.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout] 123 |     impl Piece {
[INFO] [stdout]     |     ---------- methods in this implementation
[INFO] [stdout] 124 |         pub fn index(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |         pub fn begin(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DownloadInfo` is never constructed
[INFO] [stdout]   --> src/torrent.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct DownloadInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DownloadInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.62s
[INFO] running `Command { std: "docker" "inspect" "4621c7722524d9f3eb5e0e30402a8f7961387e78d91a499efe6d6e13773a9257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4621c7722524d9f3eb5e0e30402a8f7961387e78d91a499efe6d6e13773a9257", kill_on_drop: false }`
[INFO] [stdout] 4621c7722524d9f3eb5e0e30402a8f7961387e78d91a499efe6d6e13773a9257
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f25589c293acd88e5fd3762b476a848e86b19bdc13e2bc4269973dd474ff4229
[INFO] running `Command { std: "docker" "start" "-a" "f25589c293acd88e5fd3762b476a848e86b19bdc13e2bc4269973dd474ff4229", kill_on_drop: false }`
[INFO] [stderr]    Compiling bittorrent-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lock::Mutex`
[INFO] [stdout]  --> src/activepeer.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use futures_util::{lock::Mutex, SinkExt, StreamExt};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::SeekFrom`
[INFO] [stdout]  --> src/activepeer.rs:6:38
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use std::{collections::VecDeque, io::SeekFrom, sync::Arc};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/peers.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use std::sync::Arc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handshake`
[INFO] [stdout]    --> src/activepeer.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |             let handshake = self.exchange_handshakes(torrent).await;
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]  --> src/peers.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use futures_util::{SinkExt, StreamExt};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha1::Digest`
[INFO] [stdout]  --> src/peers.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use sha1::Digest;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SinkExt`
[INFO] [stdout]  --> src/peers.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use futures_util::{SinkExt, StreamExt};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_MAX` is never used
[INFO] [stdout]   --> src/peers.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |     const BLOCK_MAX: usize = 1 << 14;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `index`, `begin`, and `length` are never used
[INFO] [stdout]    --> src/peers.rs:99:16
[INFO] [stdout]     |
[INFO] [stdout] 91  |     impl Request {
[INFO] [stdout]     |     ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99  |         pub fn index(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |         pub fn begin(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |         pub fn length(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `index` and `begin` are never used
[INFO] [stdout]    --> src/peers.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout] 123 |     impl Piece {
[INFO] [stdout]     |     ---------- methods in this implementation
[INFO] [stdout] 124 |         pub fn index(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |         pub fn begin(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DownloadInfo` is never constructed
[INFO] [stdout]   --> src/torrent.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct DownloadInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DownloadInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "f25589c293acd88e5fd3762b476a848e86b19bdc13e2bc4269973dd474ff4229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25589c293acd88e5fd3762b476a848e86b19bdc13e2bc4269973dd474ff4229", kill_on_drop: false }`
[INFO] [stdout] f25589c293acd88e5fd3762b476a848e86b19bdc13e2bc4269973dd474ff4229
