[INFO] fetching crate workflow-rpc 0.8.1...
[INFO] testing workflow-rpc-0.8.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate workflow-rpc 0.8.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate workflow-rpc 0.8.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate workflow-rpc 0.8.1
[INFO] finished tweaking crates.io crate workflow-rpc 0.8.1
[INFO] tweaked toml for crates.io crate workflow-rpc 0.8.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded manual_future v0.1.1
[INFO] [stderr]   Downloaded workflow-rpc-macros v0.8.1
[INFO] [stderr]   Downloaded workflow-websocket v0.8.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e522a51eae70b7a431512e0fe924524656908e1fdd812b0bf500bf6d058422d8
[INFO] running `Command { std: "docker" "start" "-a" "e522a51eae70b7a431512e0fe924524656908e1fdd812b0bf500bf6d058422d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e522a51eae70b7a431512e0fe924524656908e1fdd812b0bf500bf6d058422d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e522a51eae70b7a431512e0fe924524656908e1fdd812b0bf500bf6d058422d8", kill_on_drop: false }`
[INFO] [stdout] e522a51eae70b7a431512e0fe924524656908e1fdd812b0bf500bf6d058422d8
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4943d037ce68fb850abb684e9550ca74d9a23a89479612ca810fb19b16835f6a
[INFO] running `Command { std: "docker" "start" "-a" "4943d037ce68fb850abb684e9550ca74d9a23a89479612ca810fb19b16835f6a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling triggered v0.1.2
[INFO] [stderr]    Compiling bs58 v0.5.0
[INFO] [stderr]    Compiling hexplay v0.3.0
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.89
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.3
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.89
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling parse-variants-derive v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.89
[INFO] [stderr]    Compiling polling v3.3.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling parse-variants v1.0.1
[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]    Compiling async-io v2.2.2
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling workflow-macro-tools v0.8.1
[INFO] [stderr]    Compiling workflow-rpc-macros v0.8.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling workflow-task-macros v0.8.1
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling borsh v0.9.3
[INFO] [stderr]    Compiling js-sys v0.3.66
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling workflow-log v0.8.1
[INFO] [stderr]    Compiling workflow-core-macros v0.8.1
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling manual_future v0.1.1
[INFO] [stderr]    Compiling tungstenite v0.20.1
[INFO] [stderr]    Compiling web-sys v0.3.66
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.39
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tokio-tungstenite v0.20.1
[INFO] [stderr]    Compiling workflow-wasm-macros v0.8.1
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.6.3
[INFO] [stderr]    Compiling faster-hex v0.8.1
[INFO] [stderr]    Compiling workflow-panic-hook v0.8.1
[INFO] [stderr]    Compiling workflow-core v0.8.1
[INFO] [stderr]    Compiling workflow-wasm v0.8.1
[INFO] [stderr]    Compiling workflow-task v0.8.1
[INFO] [stderr]    Compiling workflow-websocket v0.8.1
[INFO] [stderr]    Compiling workflow-rpc v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::client::error::Error`
[INFO] [stdout]  --> src/client/protocol/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::client::error::Error;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `select`
[INFO] [stdout]   --> src/imports.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use futures::{future::FutureExt, select};
[INFO] [stdout]    |                                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Channel`, `Receiver`, `Sender`
[INFO] [stdout]   --> src/imports.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use workflow_core::channel::{oneshot, Channel, DuplexChannel, Receiver, Sender};
[INFO] [stdout]    |                                           ^^^^^^^                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `workflow_core::trigger::Listener`
[INFO] [stdout]   --> src/imports.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use workflow_core::trigger::Listener;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.02s
[INFO] running `Command { std: "docker" "inspect" "4943d037ce68fb850abb684e9550ca74d9a23a89479612ca810fb19b16835f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4943d037ce68fb850abb684e9550ca74d9a23a89479612ca810fb19b16835f6a", kill_on_drop: false }`
[INFO] [stdout] 4943d037ce68fb850abb684e9550ca74d9a23a89479612ca810fb19b16835f6a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67c1f888099c837439742a3b59cfd33dc38fa74020940dda8ce4a6e46ff7117e
[INFO] running `Command { std: "docker" "start" "-a" "67c1f888099c837439742a3b59cfd33dc38fa74020940dda8ce4a6e46ff7117e", kill_on_drop: false }`
[INFO] [stderr]    Compiling workflow-rpc v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::client::error::Error`
[INFO] [stdout]  --> src/client/protocol/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::client::error::Error;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `select`
[INFO] [stdout]   --> src/imports.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use futures::{future::FutureExt, select};
[INFO] [stdout]    |                                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Channel`, `Receiver`, `Sender`
[INFO] [stdout]   --> src/imports.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use workflow_core::channel::{oneshot, Channel, DuplexChannel, Receiver, Sender};
[INFO] [stdout]    |                                           ^^^^^^^                 ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `workflow_core::trigger::Listener`
[INFO] [stdout]   --> src/imports.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use workflow_core::trigger::Listener;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "67c1f888099c837439742a3b59cfd33dc38fa74020940dda8ce4a6e46ff7117e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c1f888099c837439742a3b59cfd33dc38fa74020940dda8ce4a6e46ff7117e", kill_on_drop: false }`
[INFO] [stdout] 67c1f888099c837439742a3b59cfd33dc38fa74020940dda8ce4a6e46ff7117e
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab72e17e15bef86ddfd5d259d3e2897e2d67c82fd2c9c9ef991f950f2e0598a1
[INFO] running `Command { std: "docker" "start" "-a" "ab72e17e15bef86ddfd5d259d3e2897e2d67c82fd2c9c9ef991f950f2e0598a1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::client::error::Error`
[INFO] [stderr]  --> src/client/protocol/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use crate::client::error::Error;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `select`
[INFO] [stderr]   --> src/imports.rs:12:38
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use futures::{future::FutureExt, select};
[INFO] [stderr]    |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Channel`, `Receiver`, `Sender`
[INFO] [stderr]   --> src/imports.rs:21:43
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub use workflow_core::channel::{oneshot, Channel, DuplexChannel, Receiver, Sender};
[INFO] [stderr]    |                                           ^^^^^^^                 ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `workflow_core::trigger::Listener`
[INFO] [stderr]   --> src/imports.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub use workflow_core::trigger::Listener;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `workflow-rpc` (lib test) generated 4 warnings (run `cargo fix --lib -p workflow-rpc --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/workflow_rpc-86ca547bdb730c66)
[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" "ab72e17e15bef86ddfd5d259d3e2897e2d67c82fd2c9c9ef991f950f2e0598a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab72e17e15bef86ddfd5d259d3e2897e2d67c82fd2c9c9ef991f950f2e0598a1", kill_on_drop: false }`
[INFO] [stdout] ab72e17e15bef86ddfd5d259d3e2897e2d67c82fd2c9c9ef991f950f2e0598a1
