[INFO] fetching crate conclave-room 0.0.2-pre02...
[INFO] testing conclave-room-0.0.2-pre02 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate conclave-room 0.0.2-pre02 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate conclave-room 0.0.2-pre02 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 387f6049d86f7b1f88839fa9e3480727c58679937ad69bdaa9f3134dce725804
[INFO] running `Command { std: "docker" "start" "-a" "387f6049d86f7b1f88839fa9e3480727c58679937ad69bdaa9f3134dce725804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "387f6049d86f7b1f88839fa9e3480727c58679937ad69bdaa9f3134dce725804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387f6049d86f7b1f88839fa9e3480727c58679937ad69bdaa9f3134dce725804", kill_on_drop: false }`
[INFO] [stdout] 387f6049d86f7b1f88839fa9e3480727c58679937ad69bdaa9f3134dce725804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c140f47b9251449785b931c48c99e587223f6eee8a1a80f91e2101d44752d122
[INFO] running `Command { std: "docker" "start" "-a" "c140f47b9251449785b931c48c99e587223f6eee8a1a80f91e2101d44752d122", 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 0.37s
[INFO] running `Command { std: "docker" "inspect" "c140f47b9251449785b931c48c99e587223f6eee8a1a80f91e2101d44752d122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c140f47b9251449785b931c48c99e587223f6eee8a1a80f91e2101d44752d122", kill_on_drop: false }`
[INFO] [stdout] c140f47b9251449785b931c48c99e587223f6eee8a1a80f91e2101d44752d122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 940bcfa1f6e3706e5711d2d00fbbe2dc096e51d3bd92a687e9cdaddf1f3896a7
[INFO] running `Command { std: "docker" "start" "-a" "940bcfa1f6e3706e5711d2d00fbbe2dc096e51d3bd92a687e9cdaddf1f3896a7", 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 0.62s
[INFO] running `Command { std: "docker" "inspect" "940bcfa1f6e3706e5711d2d00fbbe2dc096e51d3bd92a687e9cdaddf1f3896a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940bcfa1f6e3706e5711d2d00fbbe2dc096e51d3bd92a687e9cdaddf1f3896a7", kill_on_drop: false }`
[INFO] [stdout] 940bcfa1f6e3706e5711d2d00fbbe2dc096e51d3bd92a687e9cdaddf1f3896a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47f62674f68b11b3303fcc537d5b359bac957a382e7288bf36d81571fc5e16da
[INFO] running `Command { std: "docker" "start" "-a" "47f62674f68b11b3303fcc537d5b359bac957a382e7288bf36d81571fc5e16da", 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/conclave_room-106d67a6bd921e33)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[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] test tests::check_ping ... 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" "47f62674f68b11b3303fcc537d5b359bac957a382e7288bf36d81571fc5e16da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f62674f68b11b3303fcc537d5b359bac957a382e7288bf36d81571fc5e16da", kill_on_drop: false }`
[INFO] [stdout] 47f62674f68b11b3303fcc537d5b359bac957a382e7288bf36d81571fc5e16da