[INFO] cloning repository https://github.com/trtyr/AgentSSH
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trtyr/AgentSSH" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrtyr%2FAgentSSH", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrtyr%2FAgentSSH'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed0780afc99c2027e7ab8b84a0e1dc230819db0f
[INFO] checking trtyr/AgentSSH against try#d0ab665d12770dbaae620b539ee4319b83445f45 for pr-133502-24
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrtyr%2FAgentSSH" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/trtyr/AgentSSH
[INFO] finished tweaking git repo https://github.com/trtyr/AgentSSH
[INFO] tweaked toml for git repo https://github.com/trtyr/AgentSSH written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/trtyr/AgentSSH on toolchain d0ab665d12770dbaae620b539ee4319b83445f45
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/trtyr/AgentSSH 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" "+d0ab665d12770dbaae620b539ee4319b83445f45" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3
[INFO] running `Command { std: "docker" "start" "3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]     Checking russh-sftp v2.3.0
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[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/sftp.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 Err(e) if method == "auto" => {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/sftp.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 Err(e) if method == "auto" => exec_download(handle, local, remote).await,
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/sftp.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 Err(e) if method == "auto" => exec_ls(handle, remote).await,
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/sftp.rs:165:21
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 Err(e) if method == "auto" => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_b`
[INFO] [stdout]    --> src/connection.rs:787:13
[INFO] [stdout]     |
[INFO] [stdout] 787 |         let key_b = keys::PublicKey::from_openssh(SAMPLE_KEY_B).expect("valid sample key B");
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_key_b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/sftp.rs:99:21
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 Err(e) if method == "auto" => {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/sftp.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 Err(e) if method == "auto" => exec_download(handle, local, remote).await,
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/sftp.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 Err(e) if method == "auto" => exec_ls(handle, remote).await,
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/sftp.rs:165:21
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 Err(e) if method == "auto" => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/proxy.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let mut proxies = BTreeMap::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3", kill_on_drop: false }`
[INFO] [stdout] 3678db1dd727052cd458ede5e42d9dea22dd501f069168e94af2412c0c539ab3
