[INFO] fetching crate proto-tower-mqtt 0.1.5...
[INFO] testing proto-tower-mqtt-0.1.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate proto-tower-mqtt 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate proto-tower-mqtt 0.1.5
[INFO] finished tweaking crates.io crate proto-tower-mqtt 0.1.5
[INFO] tweaked toml for crates.io crate proto-tower-mqtt 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proto-tower-mqtt 0.1.5 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proto-tower-mqtt 0.1.5 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79e93b0f8c68ed3e52906258df33b6f17a405e262bed1b1007738f936b18be6d
[INFO] running `Command { std: "docker" "start" "-a" "79e93b0f8c68ed3e52906258df33b6f17a405e262bed1b1007738f936b18be6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79e93b0f8c68ed3e52906258df33b6f17a405e262bed1b1007738f936b18be6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e93b0f8c68ed3e52906258df33b6f17a405e262bed1b1007738f936b18be6d", kill_on_drop: false }`
[INFO] [stdout] 79e93b0f8c68ed3e52906258df33b6f17a405e262bed1b1007738f936b18be6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09a994f495d5b191f78bd373c62eef6e8059aeb3bccda7e858722de12fd3b338
[INFO] running `Command { std: "docker" "start" "-a" "09a994f495d5b191f78bd373c62eef6e8059aeb3bccda7e858722de12fd3b338", kill_on_drop: false }`
[INFO] [stderr]    Compiling proto-tower-mqtt v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "09a994f495d5b191f78bd373c62eef6e8059aeb3bccda7e858722de12fd3b338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a994f495d5b191f78bd373c62eef6e8059aeb3bccda7e858722de12fd3b338", kill_on_drop: false }`
[INFO] [stdout] 09a994f495d5b191f78bd373c62eef6e8059aeb3bccda7e858722de12fd3b338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac1897e38a25785d3dde1bdf9010c17c45345aa57612d5cc1c0efa56ffb228b8
[INFO] running `Command { std: "docker" "start" "-a" "ac1897e38a25785d3dde1bdf9010c17c45345aa57612d5cc1c0efa56ffb228b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proto-tower-mqtt v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "ac1897e38a25785d3dde1bdf9010c17c45345aa57612d5cc1c0efa56ffb228b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac1897e38a25785d3dde1bdf9010c17c45345aa57612d5cc1c0efa56ffb228b8", kill_on_drop: false }`
[INFO] [stdout] ac1897e38a25785d3dde1bdf9010c17c45345aa57612d5cc1c0efa56ffb228b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd70e9b7cb0f11dbcfffbaeab0d27f51df3d6ed5d4eba5695ba99add0ba342c2
[INFO] running `Command { std: "docker" "start" "-a" "bd70e9b7cb0f11dbcfffbaeab0d27f51df3d6ed5d4eba5695ba99add0ba342c2", 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/proto_tower_mqtt-a5a9d4c3de6710e7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests proto_tower_mqtt
[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] [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" "bd70e9b7cb0f11dbcfffbaeab0d27f51df3d6ed5d4eba5695ba99add0ba342c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd70e9b7cb0f11dbcfffbaeab0d27f51df3d6ed5d4eba5695ba99add0ba342c2", kill_on_drop: false }`
[INFO] [stdout] bd70e9b7cb0f11dbcfffbaeab0d27f51df3d6ed5d4eba5695ba99add0ba342c2