[INFO] fetching crate showdown 0.18.0...
[INFO] testing showdown-0.18.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate showdown 0.18.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate showdown 0.18.0 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 showdown 0.18.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate showdown 0.18.0
[INFO] tweaked toml for crates.io crate showdown 0.18.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate showdown 0.18.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded h2 v0.3.4
[INFO] [stderr]   Downloaded tokio-util v0.6.8
[INFO] [stderr]   Downloaded hyper-rustls v0.22.1
[INFO] [stderr]   Downloaded tungstenite v0.14.0
[INFO] [stderr]   Downloaded comparator v0.2.1
[INFO] [stderr]   Downloaded tokio-tungstenite v0.15.0
[INFO] [stderr]   Downloaded openssl-src v111.16.0+1.1.1l
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bcfb4bd2512973df125acfc22228fc53af62a99b68b414cfcd143216849e08aa
[INFO] running `Command { std: "docker" "start" "-a" "bcfb4bd2512973df125acfc22228fc53af62a99b68b414cfcd143216849e08aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcfb4bd2512973df125acfc22228fc53af62a99b68b414cfcd143216849e08aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcfb4bd2512973df125acfc22228fc53af62a99b68b414cfcd143216849e08aa", kill_on_drop: false }`
[INFO] [stdout] bcfb4bd2512973df125acfc22228fc53af62a99b68b414cfcd143216849e08aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 94d6470c9e5d70f05496285e4006b45c696efde5765a5f6c59b5bc53c3c8acad
[INFO] running `Command { std: "docker" "start" "-a" "94d6470c9e5d70f05496285e4006b45c696efde5765a5f6c59b5bc53c3c8acad", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling tungstenite v0.14.0
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.15.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling showdown v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.91s
[INFO] running `Command { std: "docker" "inspect" "94d6470c9e5d70f05496285e4006b45c696efde5765a5f6c59b5bc53c3c8acad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d6470c9e5d70f05496285e4006b45c696efde5765a5f6c59b5bc53c3c8acad", kill_on_drop: false }`
[INFO] [stdout] 94d6470c9e5d70f05496285e4006b45c696efde5765a5f6c59b5bc53c3c8acad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] cb269d8822286c5470cbf9a99cc3930eba7ac3f3dba3b1c3179aec7c984cf06e
[INFO] running `Command { std: "docker" "start" "-a" "cb269d8822286c5470cbf9a99cc3930eba7ac3f3dba3b1c3179aec7c984cf06e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling comparator v0.2.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling showdown v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.67s
[INFO] running `Command { std: "docker" "inspect" "cb269d8822286c5470cbf9a99cc3930eba7ac3f3dba3b1c3179aec7c984cf06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb269d8822286c5470cbf9a99cc3930eba7ac3f3dba3b1c3179aec7c984cf06e", kill_on_drop: false }`
[INFO] [stdout] cb269d8822286c5470cbf9a99cc3930eba7ac3f3dba3b1c3179aec7c984cf06e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] dd75f5d24b81f9ca72dcc14a5a66da33eb486d3382550f7131488d5e6b73355e
[INFO] running `Command { std: "docker" "start" "-a" "dd75f5d24b81f9ca72dcc14a5a66da33eb486d3382550f7131488d5e6b73355e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/showdown-9c4558fc2a7eafb4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test message::test::parse_nickname_change ... ok
[INFO] [stderr]      Running tests/mock.rs (/opt/rustwide/target/debug/deps/mock-ed1998cd0df5ec1c)
[INFO] [stdout] test message::test::parse_leave ... ok
[INFO] [stdout] test message::test::parse_join ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test parsing_roomlist ... ok
[INFO] [stdout] test parsing_chat_messages ... ok
[INFO] [stderr]    Doc-tests showdown
[INFO] [stdout] test test_global_command ... ok
[INFO] [stdout] test reply_test ... ok
[INFO] [stdout] test parsing_close_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Stream::connect (line 84) - compile ... ok
[INFO] [stdout] test src/lib.rs - SendMessage::chat_command (line 222) - compile ... ok
[INFO] [stdout] test src/lib.rs - SendMessage::global_command (line 187) - compile ... ok
[INFO] [stdout] test src/message.rs - message::Challenge::login (line 160) - compile ... ok
[INFO] [stdout] test src/lib.rs - Stream (line 43) - compile ... ok
[INFO] [stdout] test src/lib.rs - Stream::connect_to_url (line 106) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd75f5d24b81f9ca72dcc14a5a66da33eb486d3382550f7131488d5e6b73355e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd75f5d24b81f9ca72dcc14a5a66da33eb486d3382550f7131488d5e6b73355e", kill_on_drop: false }`
[INFO] [stdout] dd75f5d24b81f9ca72dcc14a5a66da33eb486d3382550f7131488d5e6b73355e