[INFO] fetching crate conclave-room 0.0.2-pre02...
[INFO] testing conclave-room-0.0.2-pre02 against 1.90.0 for beta-1.91-3
[INFO] extracting crate conclave-room 0.0.2-pre02 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate conclave-room 0.0.2-pre02
[INFO] finished tweaking crates.io crate conclave-room 0.0.2-pre02
[INFO] tweaked toml for crates.io crate conclave-room 0.0.2-pre02 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate conclave-room 0.0.2-pre02 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7714619780e16be9e59ec9a588a292a21820de9de7381f054f37737817d62483
[INFO] running `Command { std: "docker" "start" "-a" "7714619780e16be9e59ec9a588a292a21820de9de7381f054f37737817d62483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7714619780e16be9e59ec9a588a292a21820de9de7381f054f37737817d62483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7714619780e16be9e59ec9a588a292a21820de9de7381f054f37737817d62483", kill_on_drop: false }`
[INFO] [stdout] 7714619780e16be9e59ec9a588a292a21820de9de7381f054f37737817d62483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 26b547abc0a5a63f71bd574207dc21d417a63d28b3391042c5dd9f3a436c6c64
[INFO] running `Command { std: "docker" "start" "-a" "26b547abc0a5a63f71bd574207dc21d417a63d28b3391042c5dd9f3a436c6c64", kill_on_drop: false }`
[INFO] [stderr]    Compiling conclave-room v0.0.2-pre02 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "26b547abc0a5a63f71bd574207dc21d417a63d28b3391042c5dd9f3a436c6c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b547abc0a5a63f71bd574207dc21d417a63d28b3391042c5dd9f3a436c6c64", kill_on_drop: false }`
[INFO] [stdout] 26b547abc0a5a63f71bd574207dc21d417a63d28b3391042c5dd9f3a436c6c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 91331d8e14bce6d8b5c66a003d2ec94e7d5d5c5e1e1b901903146f40c8d7cfd4
[INFO] running `Command { std: "docker" "start" "-a" "91331d8e14bce6d8b5c66a003d2ec94e7d5d5c5e1e1b901903146f40c8d7cfd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling conclave-room v0.0.2-pre02 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "91331d8e14bce6d8b5c66a003d2ec94e7d5d5c5e1e1b901903146f40c8d7cfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91331d8e14bce6d8b5c66a003d2ec94e7d5d5c5e1e1b901903146f40c8d7cfd4", kill_on_drop: false }`
[INFO] [stdout] 91331d8e14bce6d8b5c66a003d2ec94e7d5d5c5e1e1b901903146f40c8d7cfd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5d31de8c4ae3f990af194f631b9b8da1ea99e1047710752b04100cfbaf2d33a6
[INFO] running `Command { std: "docker" "start" "-a" "5d31de8c4ae3f990af194f631b9b8da1ea99e1047710752b04100cfbaf2d33a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conclave_room-1e0eb584f1e59b39)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::check_ping ... ok
[INFO] [stdout] test tests::change_leader_when_destroying_leader_connection ... ok
[INFO] [stdout] test tests::change_leader ... ok
[INFO] [stdout] test tests::remove_connection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conclave_room
[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" "5d31de8c4ae3f990af194f631b9b8da1ea99e1047710752b04100cfbaf2d33a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d31de8c4ae3f990af194f631b9b8da1ea99e1047710752b04100cfbaf2d33a6", kill_on_drop: false }`
[INFO] [stdout] 5d31de8c4ae3f990af194f631b9b8da1ea99e1047710752b04100cfbaf2d33a6