[INFO] fetching crate an-websocket 0.1.0...
[INFO] testing an-websocket-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate an-websocket 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate an-websocket 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate an-websocket 0.1.0
[INFO] finished tweaking crates.io crate an-websocket 0.1.0
[INFO] tweaked toml for crates.io crate an-websocket 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a41819136ae8af37d50b8f6c72c8f1477dbb8e30abed09ebbf6c4da40d38c1b
[INFO] running `Command { std: "docker" "start" "-a" "7a41819136ae8af37d50b8f6c72c8f1477dbb8e30abed09ebbf6c4da40d38c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a41819136ae8af37d50b8f6c72c8f1477dbb8e30abed09ebbf6c4da40d38c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a41819136ae8af37d50b8f6c72c8f1477dbb8e30abed09ebbf6c4da40d38c1b", kill_on_drop: false }`
[INFO] [stdout] 7a41819136ae8af37d50b8f6c72c8f1477dbb8e30abed09ebbf6c4da40d38c1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 189fb2d7fcd41fec5c3c22e3074c92abeab9021a252d97ddf435f97e67d4500e
[INFO] running `Command { std: "docker" "start" "-a" "189fb2d7fcd41fec5c3c22e3074c92abeab9021a252d97ddf435f97e67d4500e", kill_on_drop: false }`
[INFO] [stderr]    Compiling an-websocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "189fb2d7fcd41fec5c3c22e3074c92abeab9021a252d97ddf435f97e67d4500e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189fb2d7fcd41fec5c3c22e3074c92abeab9021a252d97ddf435f97e67d4500e", kill_on_drop: false }`
[INFO] [stdout] 189fb2d7fcd41fec5c3c22e3074c92abeab9021a252d97ddf435f97e67d4500e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a52df9d6c9481ce30e93d4b9677514992423ca77454bac77f65d6fb50ecd7168
[INFO] running `Command { std: "docker" "start" "-a" "a52df9d6c9481ce30e93d4b9677514992423ca77454bac77f65d6fb50ecd7168", kill_on_drop: false }`
[INFO] [stderr]    Compiling an-websocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a52df9d6c9481ce30e93d4b9677514992423ca77454bac77f65d6fb50ecd7168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52df9d6c9481ce30e93d4b9677514992423ca77454bac77f65d6fb50ecd7168", kill_on_drop: false }`
[INFO] [stdout] a52df9d6c9481ce30e93d4b9677514992423ca77454bac77f65d6fb50ecd7168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56ea341369baf8120e981af6a8850720d3f792632459cd06be289b71cf6680ff
[INFO] running `Command { std: "docker" "start" "-a" "56ea341369baf8120e981af6a8850720d3f792632459cd06be289b71cf6680ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/an_websocket-bd544359b7298ec7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests an-websocket
[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" "56ea341369baf8120e981af6a8850720d3f792632459cd06be289b71cf6680ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ea341369baf8120e981af6a8850720d3f792632459cd06be289b71cf6680ff", kill_on_drop: false }`
[INFO] [stdout] 56ea341369baf8120e981af6a8850720d3f792632459cd06be289b71cf6680ff