[INFO] fetching crate kraken_ws_client 0.27.0...
[INFO] testing kraken_ws_client-0.27.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate kraken_ws_client 0.27.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate kraken_ws_client 0.27.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kraken_ws_client 0.27.0
[INFO] tweaked toml for crates.io crate kraken_ws_client 0.27.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kraken_ws_client 0.27.0 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 kraken_ws_client 0.27.0 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" "+1.90.0" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 426e86a300ee336b5a05486cfafb8e0b563c43fec602ac4db5645ffbf7f8182d
[INFO] running `Command { std: "docker" "start" "-a" "426e86a300ee336b5a05486cfafb8e0b563c43fec602ac4db5645ffbf7f8182d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "426e86a300ee336b5a05486cfafb8e0b563c43fec602ac4db5645ffbf7f8182d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "426e86a300ee336b5a05486cfafb8e0b563c43fec602ac4db5645ffbf7f8182d", kill_on_drop: false }`
[INFO] [stdout] 426e86a300ee336b5a05486cfafb8e0b563c43fec602ac4db5645ffbf7f8182d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 }`
[INFO] [stdout] 1c158d189812f740566228d82464813c015d5f233a9067ce168367c8844d052b
[INFO] running `Command { std: "docker" "start" "-a" "1c158d189812f740566228d82464813c015d5f233a9067ce168367c8844d052b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling rand_core v0.6.2
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[INFO] [stderr]    Compiling tokio-util v0.7.2
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[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling tokio-tungstenite v0.20.0
[INFO] [stderr]    Compiling kraken_ws_client v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.67s
[INFO] running `Command { std: "docker" "inspect" "1c158d189812f740566228d82464813c015d5f233a9067ce168367c8844d052b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c158d189812f740566228d82464813c015d5f233a9067ce168367c8844d052b", kill_on_drop: false }`
[INFO] [stdout] 1c158d189812f740566228d82464813c015d5f233a9067ce168367c8844d052b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 505a70e03f6287d9589f1b9b65fe651dea609d9a555dad4ed443ba8d967b6292
[INFO] running `Command { std: "docker" "start" "-a" "505a70e03f6287d9589f1b9b65fe651dea609d9a555dad4ed443ba8d967b6292", kill_on_drop: false }`
[INFO] [stderr]    Compiling kraken_ws_client v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "505a70e03f6287d9589f1b9b65fe651dea609d9a555dad4ed443ba8d967b6292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505a70e03f6287d9589f1b9b65fe651dea609d9a555dad4ed443ba8d967b6292", kill_on_drop: false }`
[INFO] [stdout] 505a70e03f6287d9589f1b9b65fe651dea609d9a555dad4ed443ba8d967b6292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f210b62bac5ca3dda0494465a908a8d3c4e9d2c584faca0aea20cea87e160e67
[INFO] running `Command { std: "docker" "start" "-a" "f210b62bac5ca3dda0494465a908a8d3c4e9d2c584faca0aea20cea87e160e67", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kraken_ws_client-a4b6a94812077042)
[INFO] [stderr]    Doc-tests kraken_ws_client
[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" "f210b62bac5ca3dda0494465a908a8d3c4e9d2c584faca0aea20cea87e160e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f210b62bac5ca3dda0494465a908a8d3c4e9d2c584faca0aea20cea87e160e67", kill_on_drop: false }`
[INFO] [stdout] f210b62bac5ca3dda0494465a908a8d3c4e9d2c584faca0aea20cea87e160e67