[INFO] fetching crate jsonrpc-ws 0.0.1...
[INFO] testing jsonrpc-ws-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate jsonrpc-ws 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate jsonrpc-ws 0.0.1
[INFO] finished tweaking crates.io crate jsonrpc-ws 0.0.1
[INFO] tweaked toml for crates.io crate jsonrpc-ws 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsonrpc-ws 0.0.1 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 jsonrpc-ws 0.0.1 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 }`
[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] 22435ff6c65f916fc899692ccadfedb4ff5c67d4eab937dc6d8843e980245c9b
[INFO] running `Command { std: "docker" "start" "-a" "22435ff6c65f916fc899692ccadfedb4ff5c67d4eab937dc6d8843e980245c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22435ff6c65f916fc899692ccadfedb4ff5c67d4eab937dc6d8843e980245c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22435ff6c65f916fc899692ccadfedb4ff5c67d4eab937dc6d8843e980245c9b", kill_on_drop: false }`
[INFO] [stdout] 22435ff6c65f916fc899692ccadfedb4ff5c67d4eab937dc6d8843e980245c9b
[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] f2f7aaef6134e83e3efbad1f3a455532f7021c78fb73d8f09e14d954d2135c98
[INFO] running `Command { std: "docker" "start" "-a" "f2f7aaef6134e83e3efbad1f3a455532f7021c78fb73d8f09e14d954d2135c98", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonrpc-ws v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "f2f7aaef6134e83e3efbad1f3a455532f7021c78fb73d8f09e14d954d2135c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f7aaef6134e83e3efbad1f3a455532f7021c78fb73d8f09e14d954d2135c98", kill_on_drop: false }`
[INFO] [stdout] f2f7aaef6134e83e3efbad1f3a455532f7021c78fb73d8f09e14d954d2135c98
[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] 045973c0cc928ed2da710cad8d522cbc96b60316ff4fff88f28a32878dda0a49
[INFO] running `Command { std: "docker" "start" "-a" "045973c0cc928ed2da710cad8d522cbc96b60316ff4fff88f28a32878dda0a49", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonrpc-ws v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "045973c0cc928ed2da710cad8d522cbc96b60316ff4fff88f28a32878dda0a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045973c0cc928ed2da710cad8d522cbc96b60316ff4fff88f28a32878dda0a49", kill_on_drop: false }`
[INFO] [stdout] 045973c0cc928ed2da710cad8d522cbc96b60316ff4fff88f28a32878dda0a49
[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] e8d53418638dbd7056e29ac491983bed0c9581805d542f45da8bd8bfd55e962a
[INFO] running `Command { std: "docker" "start" "-a" "e8d53418638dbd7056e29ac491983bed0c9581805d542f45da8bd8bfd55e962a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonrpc_ws-a78eb848fd8d5eef)
[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] [stderr]    Doc-tests jsonrpc_ws
[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" "e8d53418638dbd7056e29ac491983bed0c9581805d542f45da8bd8bfd55e962a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d53418638dbd7056e29ac491983bed0c9581805d542f45da8bd8bfd55e962a", kill_on_drop: false }`
[INFO] [stdout] e8d53418638dbd7056e29ac491983bed0c9581805d542f45da8bd8bfd55e962a