[INFO] fetching crate syncpond-protocol 0.4.0...
[INFO] testing syncpond-protocol-0.4.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate syncpond-protocol 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate syncpond-protocol 0.4.0
[INFO] finished tweaking crates.io crate syncpond-protocol 0.4.0
[INFO] tweaked toml for crates.io crate syncpond-protocol 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate syncpond-protocol 0.4.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syncpond-protocol 0.4.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c109f2de5f25a5da6f78ebc7e21949a6cb1b488d9b5489297b2baf06dedf46a5
[INFO] running `Command { std: "docker" "start" "-a" "c109f2de5f25a5da6f78ebc7e21949a6cb1b488d9b5489297b2baf06dedf46a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c109f2de5f25a5da6f78ebc7e21949a6cb1b488d9b5489297b2baf06dedf46a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c109f2de5f25a5da6f78ebc7e21949a6cb1b488d9b5489297b2baf06dedf46a5", kill_on_drop: false }`
[INFO] [stdout] c109f2de5f25a5da6f78ebc7e21949a6cb1b488d9b5489297b2baf06dedf46a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15ad1fa2b9b23a938661ed5faf04af9aad78f43dee5f3dfcfecdb2526ebfc0b6
[INFO] running `Command { std: "docker" "start" "-a" "15ad1fa2b9b23a938661ed5faf04af9aad78f43dee5f3dfcfecdb2526ebfc0b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling syncpond-protocol v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "15ad1fa2b9b23a938661ed5faf04af9aad78f43dee5f3dfcfecdb2526ebfc0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ad1fa2b9b23a938661ed5faf04af9aad78f43dee5f3dfcfecdb2526ebfc0b6", kill_on_drop: false }`
[INFO] [stdout] 15ad1fa2b9b23a938661ed5faf04af9aad78f43dee5f3dfcfecdb2526ebfc0b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1585c4b4fcb0e5d84a6e464fd329c61d3adf6b9d4436f348bf068ee71e5af90d
[INFO] running `Command { std: "docker" "start" "-a" "1585c4b4fcb0e5d84a6e464fd329c61d3adf6b9d4436f348bf068ee71e5af90d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncpond-protocol v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::time::Duration`
[INFO] [stdout]    --> src/lib.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         use tokio::time::Duration;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]    --> src/lib.rs:140:42
[INFO] [stdout]     |
[INFO] [stdout] 140 |         use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "1585c4b4fcb0e5d84a6e464fd329c61d3adf6b9d4436f348bf068ee71e5af90d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1585c4b4fcb0e5d84a6e464fd329c61d3adf6b9d4436f348bf068ee71e5af90d", kill_on_drop: false }`
[INFO] [stdout] 1585c4b4fcb0e5d84a6e464fd329c61d3adf6b9d4436f348bf068ee71e5af90d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d550a9eb52e52626a449d435cdec7d25671b022569b6aa053cf184593cb583fb
[INFO] running `Command { std: "docker" "start" "-a" "d550a9eb52e52626a449d435cdec7d25671b022569b6aa053cf184593cb583fb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tokio::time::Duration`
[INFO] [stderr]    --> src/lib.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |         use tokio::time::Duration;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncWriteExt`
[INFO] [stderr]    --> src/lib.rs:140:42
[INFO] [stderr]     |
[INFO] [stderr] 140 |         use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `syncpond-protocol` (lib test) generated 2 warnings (run `cargo fix --lib -p syncpond-protocol --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syncpond_protocol-b9abd220f1acc16a)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::parse_and_format_persist_commands ... ok
[INFO] [stdout] test tests::connect_and_auth_and_receive ... ok
[INFO] [stdout] test tests::parse_and_format_room_create ... ok
[INFO] [stdout] test tests::parse_and_format_server_commands ... ok
[INFO] [stdout] test tests::parse_set_with_json ... ok
[INFO] [stdout] test tests::client_wrapper_send_and_shutdown ... ok
[INFO] [stdout] test tests::parse_and_format_save_load_commands ... ok
[INFO] [stdout] test tests::response_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]    Doc-tests syncpond_protocol
[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" "d550a9eb52e52626a449d435cdec7d25671b022569b6aa053cf184593cb583fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d550a9eb52e52626a449d435cdec7d25671b022569b6aa053cf184593cb583fb", kill_on_drop: false }`
[INFO] [stdout] d550a9eb52e52626a449d435cdec7d25671b022569b6aa053cf184593cb583fb
