[INFO] fetching crate ssh_ui 0.4.1...
[INFO] testing ssh_ui-0.4.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ssh_ui 0.4.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ssh_ui 0.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ssh_ui 0.4.1
[INFO] tweaked toml for crates.io crate ssh_ui 0.4.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssh_ui 0.4.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ssh_ui 0.4.1 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" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 447027206a83ad30697644d947221c5f472ecc547e39787aec76ad20f8d7cb37
[INFO] running `Command { std: "docker" "start" "-a" "447027206a83ad30697644d947221c5f472ecc547e39787aec76ad20f8d7cb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "447027206a83ad30697644d947221c5f472ecc547e39787aec76ad20f8d7cb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447027206a83ad30697644d947221c5f472ecc547e39787aec76ad20f8d7cb37", 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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "649a81aa9dbdcef1b3f6308e08178da6a57c92f48c029ecaaaf3ebce3bc0ec40", kill_on_drop: false }`
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[INFO] [stderr]    Compiling russh v0.35.0-beta.9
[INFO] [stderr]    Compiling ssh_ui v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PluginId` is never constructed
[INFO] [stdout]   --> src/ssh/plugin.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct PluginId(usize);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exit_rx` and `stdio_lock` are never read
[INFO] [stdout]   --> src/ssh/server.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Server {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub exit_rx: watch::Receiver<bool>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 29 |     pub stdio_lock: Arc<Mutex<()>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `update_sender` is never read
[INFO] [stdout]   --> src/ssh/session_manager.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct SessionManager {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 49 |     pub update_sender: Sender<SessionRepoUpdate>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "649a81aa9dbdcef1b3f6308e08178da6a57c92f48c029ecaaaf3ebce3bc0ec40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "649a81aa9dbdcef1b3f6308e08178da6a57c92f48c029ecaaaf3ebce3bc0ec40", kill_on_drop: false }`
[INFO] [stdout] 649a81aa9dbdcef1b3f6308e08178da6a57c92f48c029ecaaaf3ebce3bc0ec40
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dca2083b50d6f3e6c8c9023ccd038064f83fd7b455b38bd7f0ed5a0cb115c31
[INFO] running `Command { std: "docker" "start" "-a" "6dca2083b50d6f3e6c8c9023ccd038064f83fd7b455b38bd7f0ed5a0cb115c31", kill_on_drop: false }`
[INFO] [stdout] warning: struct `PluginId` is never constructed
[INFO] [stdout]   --> src/ssh/plugin.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct PluginId(usize);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exit_rx` and `stdio_lock` are never read
[INFO] [stdout]   --> src/ssh/server.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Server {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub exit_rx: watch::Receiver<bool>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 29 |     pub stdio_lock: Arc<Mutex<()>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `update_sender` is never read
[INFO] [stdout]   --> src/ssh/session_manager.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct SessionManager {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 49 |     pub update_sender: Sender<SessionRepoUpdate>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ssh_ui v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PluginId` is never constructed
[INFO] [stdout]   --> src/ssh/plugin.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct PluginId(usize);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exit_rx` and `stdio_lock` are never read
[INFO] [stdout]   --> src/ssh/server.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Server {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub exit_rx: watch::Receiver<bool>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 29 |     pub stdio_lock: Arc<Mutex<()>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `update_sender` is never read
[INFO] [stdout]   --> src/ssh/session_manager.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct SessionManager {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 49 |     pub update_sender: Sender<SessionRepoUpdate>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "6dca2083b50d6f3e6c8c9023ccd038064f83fd7b455b38bd7f0ed5a0cb115c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dca2083b50d6f3e6c8c9023ccd038064f83fd7b455b38bd7f0ed5a0cb115c31", kill_on_drop: false }`
[INFO] [stdout] 6dca2083b50d6f3e6c8c9023ccd038064f83fd7b455b38bd7f0ed5a0cb115c31
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc3d436f8c24f9558c339beea720000c6581ddb4d9acaec7900b78f690b9a7f9
[INFO] running `Command { std: "docker" "start" "-a" "bc3d436f8c24f9558c339beea720000c6581ddb4d9acaec7900b78f690b9a7f9", kill_on_drop: false }`
[INFO] [stderr] warning: struct `PluginId` is never constructed
[INFO] [stderr]   --> src/ssh/plugin.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct PluginId(usize);
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `exit_rx` and `stdio_lock` are never read
[INFO] [stderr]   --> src/ssh/server.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Server {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub exit_rx: watch::Receiver<bool>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 29 |     pub stdio_lock: Arc<Mutex<()>>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `update_sender` is never read
[INFO] [stderr]   --> src/ssh/session_manager.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub struct SessionManager {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 49 |     pub update_sender: Sender<SessionRepoUpdate>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ssh_ui` (lib) generated 3 warnings
[INFO] [stderr] warning: `ssh_ui` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssh_ui-37ade62c52e644d4)
[INFO] [stderr]    Doc-tests ssh_ui
[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] [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" "bc3d436f8c24f9558c339beea720000c6581ddb4d9acaec7900b78f690b9a7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3d436f8c24f9558c339beea720000c6581ddb4d9acaec7900b78f690b9a7f9", kill_on_drop: false }`
[INFO] [stdout] bc3d436f8c24f9558c339beea720000c6581ddb4d9acaec7900b78f690b9a7f9